{
 "source": "Scored by Fable 5.1 against scribes-advantage-reader-edition.md (125,086 words), civilizations.json, dragon-scores.json, river-flow.json, stability.json and fable-review-2026-09-15.md. Built 2026-09-16 by scripts/build-dragon-hoard.py (vocabulary locked the same day to fable-dragon-vocabulary-proposal-2026-09-16.md) from dragon_hoard_entries.py, dragon_hoard_stages.py and dragon_hoard_timeseries.py. All dimensions 0-10. Expanded scope (dragon stages, time series) per the author, 2026-09-16.",
 "method": {
  "hoardScore": "Hoard Score = 0.30*Hoard Size + 0.25*Novelty Fraction + 0.10*Total Ink + 0.10*River Strength + 0.10*Cave Depth + 0.05*Time-to-Hoard + 0.10*Technological Friction. The hoard itself (size, novelty, ink) carries 65%; the formation chain (river, cave) 20%; the dynamics (rate, medium) 15%.",
  "gemYield": "Gem Yield = Hoard Size * Novelty Fraction / 10. Genuinely new treasure in the cave; what a transfer can carry that the receiver does not already hold.",
  "laminationIndex": "Lamination Index = Hoard Size * (10 - Novelty Fraction) / 10. Guarded copies. This is the dragon-as-knowledge-hoarder in one number: high lamination = the dragon; high gem yield = the forge.",
  "techFriction": "Technological Friction = mean(durability, reproduction) of the dominant medium; both sub-scores are carried so the trade-off is visible.",
  "compoundingFactor": "Transfer compounding = (gems moved/10) * (receiver exit/10) * (0.4*novelty to receiver + 0.3*landing cave depth + 0.3*reproduction tech). Multiplicative: nothing compounds if nothing moved or if the receiving cave is sealed. The Ottoman-in-situ control (same hoard, sealed cave) anchors the floor.",
  "display": "Display (0-10, hand-scored, cited): how much of the hoard the keeper shows to strangers: teaching outsiders, publishing, exporting copies and carriers. Sleep Rate = 10 - Display.",
  "tributeInflow": "Tribute Inflow (0-10, hand-scored, cited): how much regional caves paid, in students, patrons, scholars or purchases, to learn from this one. Extraction by conquest and captured scribes are intake, not tribute.",
  "compoundRate": "Compound Rate = Display * Novelty Fraction / 10. Only shown treasure compounds, and only new treasure is worth showing.",
  "depreciationRate": "Rot Rate (key: depreciationRate) = (Sleep Rate/10) * (0.5*(10 - durability) + 0.5*(10 - Cave Depth)). A hoard nobody shows loses stock at the medium's rate (physical half) and loses readers at the cave's rate (semantic half). Both halves carried in depreciationSplit; the umbrella term is rot, not siltation: rot is time's work on the hoard, silt is the river's.",
  "netHoardDrift": "Net Hoard Drift = Compound Rate - Rot Rate. Positive: the hoard is growing in worth. Negative: it is rotting, laminating, or going dark. The sign is the finding.",
  "bite": "biteYear / biteKind on the systems the 2026-09-16 audit found under the ouroboros label: the year the tail entered the mouth and which animal it was (canon, carrier, credential). Only canon keeps the ouroboros stage; carrier rows are purging or chained; the credential row is overflowing. Threshold: canon age about 150 years on a claw with sharpness >= 0.9 (YELLOW; see lexicon.claws.bite).",
  "stageSequence": "Each system carries a dated sequence of dragon stages (see dragonStages). Segments flagged 'outside' fall beyond the row's scored period and are kept so the census can see post-mortem stuffed hoards and pre-period arrivals. Segments flagged 'archive' are a parallel track (Turkey's locked Ottoman archive beside the live Latin-script system) and are excluded from the census.",
  "caveLatency": "yearsToDragon = dragonYear - caveCarved; yearsToFirstFlood = firstFloodYear - caveCarved (negative when the flood carved the cave); dragonLifespanYears = scatterYear (or period end) - dragonYear. Dates are the manuscript's where it gives them and flagged YELLOW/RED in the note where it does not.",
  "transferKind": "harboring (source cave broke; formerly disrupted-hoard), windfall (source intact; an innovation arrived along a seam; formerly lucky-disruption), scattered-survival (a refugia move; nothing compounded at the destination by design), internal-flood (the same system, a different room), control (the two anchors).",
  "compoundingLagYears": "Years from a transfer's arrival to the first native novelty at the destination; null where nothing compounded. The event used is named in the note.",
  "scoringProtocol": "Scored against the manuscript's evidence only. THIN = one clause or one paragraph of evidence. UNMEASURABLE = the manuscript explicitly refuses the number (India's ink). Where civilizations.json, dragon-scores.json or stability.json overlap, those numbers are cross-referenced in existingScores and not contradicted without a stated reason. River Strength = round(mean(stability, surplus)) from stability.json where a row exists."
 },
 "scales": {
  "dimensions": [
   "hoardSize",
   "noveltyFraction",
   "totalInk",
   "riverStrength",
   "caveDepth",
   "timeToHoard",
   "techFriction"
  ],
  "auxiliaryAxes": [
   "display",
   "tributeInflow"
  ],
  "dragonFormed": {
   "hoarding": "All or nearly all three Ch 6 conditions met; the institution guards the hoard.",
   "forming": "Conditions partly met; curriculum still contested.",
   "open": "An open cave: the claw never closed (competition, exit, fragmentation).",
   "starved": "All three conditions met but the cave too small to feed the dragon (Kerala, Samaritans).",
   "none": "A baby's or young cave: oral, palace-handful, or below the carrier threshold; no treasure pile to hoard.",
   "colonized": "The native dragon was replaced by an alien one (the sixth fate).",
   "sealed": "Carriers created and then sealed inside; no exit, no publication channel.",
   "inverted": "A pipeline whose whole hoard is giving the hoard away; not a dragon by the Ch 6 definition."
  },
  "weights": {
   "hoardSize": 0.3,
   "noveltyFraction": 0.25,
   "totalInk": 0.1,
   "riverStrength": 0.1,
   "caveDepth": 0.1,
   "timeToHoard": 0.05,
   "techFriction": 0.1
  },
  "stageOrder": [
   "no-cave",
   "windfall",
   "harboring",
   "spending",
   "sleeping",
   "sated",
   "ouroboros",
   "flooding",
   "purging",
   "chained",
   "stuffed",
   "flight"
  ],
  "awakeStages": [
   "windfall",
   "harboring",
   "spending"
  ],
  "asleepStages": [
   "sleeping",
   "sated",
   "ouroboros"
  ],
  "brokenStages": [
   "flooding",
   "purging",
   "chained",
   "stuffed",
   "flight"
  ],
  "stageGroups": {
   "awake": [
    "windfall",
    "harboring",
    "spending"
   ],
   "asleep": [
    "sleeping",
    "sated",
    "ouroboros"
   ],
   "broken": [
    "flooding",
    "purging",
    "chained",
    "stuffed",
    "flight"
   ]
  },
  "renamedStages": {
   "lucky-disruption": "windfall",
   "disrupted-hoard": "harboring",
   "displaying": "spending",
   "scattered": "flight"
  },
  "labels": {
   "depreciationRate": "Rot Rate",
   "depreciationSplit": {
    "physical": "Rot Rate, physical half (the medium failing)",
    "semantic": "Rot Rate, semantic half (the readers dying)"
   },
   "sleepRate": "Sleep Rate",
   "compoundRate": "Compound Rate",
   "netHoardDrift": "Net Hoard Drift",
   "laminationIndex": "Lamination Index",
   "gemYield": "Gem Yield"
  }
 },
 "dragonStages": {
  "no-cave": {
   "label": "No cave",
   "group": "none",
   "willsSix": false,
   "definition": "A river with nothing carved: oral, palace-handful, below the carrier threshold, or a mobile empire with no medium. Nothing to hoard and no dragon possible in the Ch 6 sense. Carried so the census has a value for the songlines, Tasmania, the Comanche, the Maori, Haiti.",
   "rule": "caveDepth <= 2 and Total Ink <= 2, or the manuscript says there was no library to burn.",
   "bookAnchor": "'It is hard to burn a library that was never built' (Ch 5). Tasmania: 'the spiral ran in reverse' (Ch 5). The Comanche 'could not be decapitated because they had no head'.",
   "signature": "Time-to-Hoard 0 or negative; a windfall that lands here plateaus (the horse, the musket)."
  },
  "windfall": {
   "label": "Windfall",
   "group": "awake",
   "willsSix": true,
   "formerly": "lucky-disruption",
   "definition": "Treasure arrives through an intact seam while the source stays whole: an alphabet, a numeral system, a translated corpus, a press, a ship a year, a selection filter, a horse. Nobody died for it to come, and whether it compounds depends on whether a cave exists to catch it.",
   "rule": "A modelled or documented arrival whose source cave did not break. Applies to the destination for the arrival window. The Comanche and the Maori are the negative controls: the innovation arrived and there was no cave.",
   "bookAnchor": "Phoenician letters into Greece (Ch 3). One Dutch ship a year into Edo (Ch 18). 'Adoption is not compounding' (Ch 5). The word 'windfall' is a gap: the book has the cases and never names them.",
   "signature": "Novelty-to-receiver high while gems moved may be tiny (Phoenicia: one gem). Compounding lag is set by whether carriers came with the gems."
  },
  "harboring": {
   "label": "Harboring",
   "group": "awake",
   "willsSix": true,
   "formerly": "disrupted-hoard",
   "definition": "A neighbouring cave broke and its treasure is landing here; the keeper takes in carriers and copies it did not make, and the door decides whether they compound. The receiving side of the book's controlled experiment.",
   "rule": "A modelled transfer arrives whose source cave broke (fate at source: slain, scattered, colonized, expelled). Applies to the destination, for the arrival window.",
   "bookAnchor": "'The ships were arriving. The scholars were scattering. The hoard was in motion' (Ch 10). 'A refugee dragon moved into a willing cave and enriched the host' (Ch 10). 'America opened the door' (Ch 18).",
   "signature": "Transfer Intake spikes; prize inversion at the destination; the Compounding Factor is set by receiverExit, not by the size of the arrival (the Ottoman control: same hoard, 0.3)."
  },
  "spending": {
   "label": "Spending",
   "group": "awake",
   "willsSix": true,
   "formerly": "displaying",
   "definition": "The keeper shows the treasure and lets strangers use it: teaches outsiders, publishes, exports. Tribute arrives because there is something to learn, and the hoard compounds because outsiders add apparatus the keeper never made.",
   "rule": "display >= 6. Compatible with no Ch 6 dragon at all (Athens, Florence) and with a forming dragon whose gate is still open (Tang, early Baghdad, the American university to 1970). A keeper who spends is, by definition, failing the no-exit condition.",
   "bookAnchor": "'Byzantium had held Plato for a thousand years the way a bank holds gold. Florence spent him' (Ch 10). 'The books should go where they would be used, not where they would be preserved' (Ch 10).",
   "signature": "High Gem Yield, tribute inflow, compounding exceeds rot."
  },
  "sleeping": {
   "label": "Sleeping",
   "group": "asleep",
   "willsSix": true,
   "definition": "The keeper sits on the hoard: copies, catalogues, guards, reads its own treasure, argues with nothing, shows nothing. The door is open and nobody comes through it. The hoard rots at the rate the medium and the reader pool allow.",
   "rule": "display <= 3 and the hoard is intact and in use by its keepers; no exam claw has clenched.",
   "bookAnchor": "'Sleeping behind its own wall' (Ch 7). Byzantium 'held them for a thousand years, copied them faithfully, catalogued them brilliantly, and never once argued with them' (Ch 10).",
   "signature": "High Lamination Index, low Gem Yield, rot exceeds compounding."
  },
  "sated": {
   "label": "Sated",
   "group": "asleep",
   "willsSix": false,
   "definition": "The keeper has shut the door from inside because it believes the hoard is complete: tribute refused, nothing new admitted, ink still flowing at full volume, and no one inside registering the loss. A sated dragon that keeps eating has only itself left to eat.",
   "rule": "Sleeping plus a dated refusal of tribute (a ban, a demolition, a closed port) with the claw still sharp and the canon not yet past the Bite threshold.",
   "bookAnchor": "Gap: the type specimen is Qianlong to George III, 1793 ('We possess all things... and have no use for your country's manufactures') and it is not in the book. The Ottoman observatory demolished 1580 (Ch 10) and Philip II's 1559 ban are the datable cases.",
   "signature": "Tribute falling to zero while Total Ink holds; the leading indicator of the Bite."
  },
  "ouroboros": {
   "label": "Ouroboros",
   "group": "asleep",
   "willsSix": true,
   "definition": "Tail in mouth: the claw has closed on a canon so old that the exam tests the exam, and the only treasure the dragon can reach is what it already sorted. Locked to the canon sense only: a claw eating its own canon. The state eating its scribes is purging; carriers past the banks is flooding.",
   "rule": "The Bite has happened: canon age on the dominant claw past roughly 150 years with sharpness >= 0.9, Novelty <= 2 and Tribute <= 4 as confirmations. Applied only where a claw and a canon exist.",
   "bookAnchor": "Egypt: 'the dragon's tail was in its mouth' (Ch 10). Ming: 'the exam became a test of the exam' (Ch 7). 'Same dragon, with its tail back in its mouth before the ash had cooled' (Ch 21).",
   "signature": "Lamination rising while novelty falls; Time-to-Hoard near zero or negative; the tested corpus older than anyone who teaches it."
  },
  "flooding": {
   "label": "Flooding",
   "group": "broken",
   "willsSix": false,
   "definition": "Carriers have risen past what the banks can seat; the claw cannot sort a pool that size, and the cave is breaking from inside. Too many scribes for the seats. The breach is the dated moment the banks give.",
   "rule": "Flood ratio (carriers over bank height) above one, with a dated breach or a credential reproducing itself from the inside with no external cause.",
   "bookAnchor": "'Revolutionary France proved that even a flood can breed a new dragon' (Ch 20). The Ming funnel: 200 jinshi seats, 400,000 candidates (Ch 7). Gap: the Taiping, a failed candidate's rebellion, is the type case and is not in the book.",
   "signature": "Sharpness going to one; the rejected becoming the flood; replication and per-researcher novelty falling while ink rises."
  },
  "purging": {
   "label": "Purging",
   "group": "broken",
   "willsSix": false,
   "definition": "The state eats its own scribes: carriers killed, expelled or bottlenecked by the institution that trained them, with no external cause. Split out of ouroboros: same label in the old data, a different animal on every axis.",
   "rule": "Documented destruction of the system's own carriers by the system (expulsion, purge, genetic bottleneck, clear-cut from within), dated to a political act rather than a slow burial.",
   "bookAnchor": "Cambodia: 'a clear-cut performed by the forest on itself' (Ch 17). Spain 'kept the treasure and threw away the scribe' (Ch 9). Lysenko (Ch 12).",
   "signature": "Carrier count falling with no external cause while Novelty, Tribute and canon age look nothing like the canon ouroboros (the Soviet row: Novelty 5, Tribute 7, a twelve-year-old canon)."
  },
  "chained": {
   "label": "Chained",
   "group": "broken",
   "willsSix": false,
   "definition": "The carriers are alive and can read and are forbidden to transmit: a literate population sealed in by decree or by chain. Split out of stuffed: a stuffed hoard has no readers; a chained hoard has readers under guard. 'Sealed' is the cave; 'chained' is the carriers inside it.",
   "rule": "display <= 1 AND the carriers are alive and forbidden to transmit (by law, by songbun, by a barred field list).",
   "bookAnchor": "'Four million people were prohibited by law from reading' (Ch 9). Afghanistan: 'the knowledge is intact and the transmission is severed' (Ch 16). Songbun (Ch 12).",
   "signature": "Reader pool intact, use zero by decree; recovery is release, not decipherment."
  },
  "stuffed": {
   "label": "Stuffed",
   "group": "broken",
   "willsSix": true,
   "definition": "The hoard has outlived its readers: stock intact, use zero, sitting in a museum. Taxidermy: a dead dragon mounted with its hoard. The only recovery is decipherment. Narrowed 2026-09-16: living carriers under guard are chained, not stuffed.",
   "rule": "display <= 1 AND no reader pool exists. Distinguished from sleeping by use: a sleeping keeper still reads the hoard; a stuffed hoard is read by no one.",
   "bookAnchor": "Pylos: unreadable for 3,200 years (Ch 3). 'The quipu is in a museum, undeciphered' (Ch 5). Turkey: 'the state changed the key' (Ch 17).",
   "signature": "Durability is the only dimension that matters; the countdown is the medium's, not the institution's. Recovery is decipherment, not compounding."
  },
  "flight": {
   "label": "Flight",
   "group": "broken",
   "willsSix": false,
   "formerly": "scattered",
   "definition": "The cave has broken and the carriers are leaving with what they can carry; what compounds does so in someone else's cave. The source side of harboring. Renamed from 'scattered' to free that word for the fate (dragon scattered) and to end the collision with Ch 11's separate-but-connected metapopulation.",
   "rule": "The system is a source in a modelled transfer with gemsMoved >= 2 and the cave's function ended or was displaced.",
   "bookAnchor": "Ch 10 title, 'The Flight of the Dragon'. 'The fall of Constantinople did what a thousand years of internal stasis could not: it scattered the hoard' (Ch 10). Hilbert: 'It doesn't exist any more' (Ch 18).",
   "signature": "Outbound gems high; the source's own Hoard Score is a stranded asset; compounding shows up in another row."
  }
 },
 "lexicon": {
  "claws": {
   "definition": "A named filter on who enters the scribal class: the edubba, ordination, the keju, the bar, the MCAT, the lobbyist badge (Ch 6, 7, 22). Condition one (credentialing monopoly) as a thing with properties instead of a checkbox.",
   "properties": {
    "sharpness": {
     "label": "Sharpness",
     "definition": "How few get through: 1 minus the pass rate.",
     "earned": "Ch 7: 'roughly 200 jinshi degrees per examination cycle... from a candidate pool in the hundreds of thousands'; 'did not have the teeth the keju had'."
    },
    "grip": {
     "label": "Grip",
     "definition": "How hard the claw holds what it has caught: whether the credential can be revoked and whether the holder can leave. Weak grip is exit. Condition three seen from the claw.",
     "earned": "Ch 13: 'The weak grip on the credential is the part most readers skip, and it is the structural key. There was no pope, and no central authority that could revoke a scholar's license.'",
     "note": "Redefined 2026-09-16 to the manuscript's sense (revocability, exit). The old sense (heritability) is now 'legacy'."
    },
    "legacy": {
     "label": "Legacy",
     "definition": "Whether the claw catches the same families every generation: share of passers whose family already held the credential.",
     "earned": "Ch 20: 'roughly a quarter of doctorate holders in the United States have at least one parent with a doctorate'; Ch 4: 'the exam selected the scholar, the scholar built a library, the library trained his sons, the sons sat for the exam.'",
     "note": "New 2026-09-16; the word the SFFA record and the admissions literature use. Clark's surname coefficient is the longitudinal version."
    },
    "canonAge": {
     "label": "Canon age",
     "definition": "How long since the tested corpus last admitted a new text.",
     "earned": "Ch 7: Eight-Legged Essay mandatory 1487, 'used without interruption until 1901'; Ch 10: Egypt 'copied the same training texts generation after generation... a thousand years later'."
    },
    "clenched": {
     "label": "Clenched",
     "definition": "The claw's terminal state: canon age past the Bite threshold on a sharp claw; the claw can no longer open to admit a text, only to reject a candidate. What a clenched claw does to texts is laminate them.",
     "earned": "Ch 7: Gu Yanwu, the baguwen 'ruined talent and destroyed scholarship'; Ch 6: 'The dragon does not burn the books. It laminates them.'",
     "note": "Replaces 'crush' (retired 2026-09-16). A crushed thing is destroyed; the canon is not destroyed, it is preserved to death."
    },
    "theBite": {
     "label": "The Bite",
     "definition": "The dated moment the claw clenches: the year canon age crosses the threshold while the claw stays sharp; the clenching dragon's teeth close on its own tail. Reader-facing: the year the last new text in the curriculum is older than anyone who teaches it.",
     "earned": "1487 (Ch 7) is the one clean date in the book. 1580, the observatory demolished (Ch 10), is the Ottoman candidate. Egypt cannot be dated to a year."
    },
    "clawMarks": {
     "label": "Claw marks",
     "definition": "The residue in the genome and the culture: disease clustering, endogamy signatures, surname concentration; the record of who the dragon sorted and how deep. Locked: the residue of a scribal filter, never of a conquest tradition.",
     "earned": "Ch 4 throughout: 'the accumulated record of who the dragon sorted and how deeply the sorting reached.'"
    }
   },
   "bite": {
    "thresholdCanonAgeYears": 150,
    "thresholdSharpness": 0.9,
    "confirmations": {
     "noveltyFraction": "<= 2",
     "tributeInflow": "<= 4"
    },
    "kinds": {
     "canon": "Type A, the canon ouroboros: a sharp claw testing an old canon (Egypt, Ming-Qing China, the Samaritans). The only kind that keeps the ouroboros label.",
     "carrier": "Type B, the state eats its scribes: a dated political act, not a slow burial (Soviet 1929, Cambodia 1975, Spain 1492, North Korea 1946). Re-staged as purging or chained.",
     "credential": "Type C, the credential reproducing itself from the inside: carriers past the banks (the US research university 1970). Re-staged as overflowing."
    },
    "confidence": "YELLOW: one dated anchor (China, 174 years at the bite) and one control (Ottoman, ~1580) re-scored to clenching with a bite candidate.",
    "note": "Silt is a confirmation, not the trigger. China's rot rate is 2.3 with a semantic half of zero: the readers never died, the canon never went unreadable. It was tested for so long that the test became the treasure. Silt on the floor tells you the door is shut; the claw tells you when the teeth close."
   },
   "retired": {
    "crush": "clenched",
    "Silt Line": "the Bite threshold (a canon-age number; needs no noun of its own)"
   }
  },
  "sediments": {
   "muck": {
    "label": "Muck",
    "from": "the dragon: rule, precedent and credential",
    "buries": "people: rule and precedent and credential drifting onto the cave floor until the carriers cannot move through it. It never buries a text.",
    "earned": "Ch 23: 'Muck comes from the dragon: rule and precedent and credential drifting onto the cave floor until the carriers cannot move through it.' 'Muck buries people.' The genetic residue of sorting is claw marks, not muck (Ch 5).",
    "chapter": 4
   },
   "silt": {
    "label": "Silt",
    "from": "the river: what surplus and literacy lay down when the current slows. Text about text, commentary on commentary, the ink that settles on the treasure",
    "buries": "treasure, from the reader. The treasure is still there; nobody can see it.",
    "earned": "Ch 20: 'the silt outweighing the fresh water, the cave filling with sediment the dragon mistakes for treasure'; 'The silt buries the treasure from the reader, not just from the dragon'; Afterword: 'the silt so deep that you cannot see the treasure under it.'",
    "chapter": 20,
    "note": "Saturation stays as the measurement (the Total Ink / Novelty Yield crossing); silt is the material the measurement detects."
   },
   "rot": {
    "label": "Rot",
    "from": "time: the medium failing and the readers dying while the hoard sits unshown",
    "buries": "the hoard itself. The stock goes, or the key to it goes.",
    "earned": "Ch 8: 'the hoard rotted in the dark'; Ch 6: 'which manuscripts to let rot on the shelf'; the palm-leaf clock; the key-loss ledger (Linear B dark 3,132 years).",
    "chapter": 8,
    "note": "Rot Rate is depreciationRate (key unchanged). Rot Depth is the catalogue survival ratio. Both were called siltation before 2026-09-16; that was the river's word on time's work."
   },
   "rules": [
    "Muck never describes texts.",
    "Silt never describes people or the claw.",
    "Rot never involves the river.",
    "A running river carries its silt; a slowing river lays it down."
   ]
  },
  "banks": {
   "definition": "What holds the river in its channel: the seats the cave can feed. Offices, chairs, benefices, posts, licenses. Stability is the geology; the seats are the height.",
   "earned": "Ch 4, 5: 'stability is the geology that holds the riverbank'; Ch 20: 'seven professions running muddy because nobody maintained the banks'; 'whether the species that spent five millennia building the ultimate scribe can maintain the banks of the river that scribe will flood.'",
   "properties": {
    "bankHeight": {
     "label": "Bank height",
     "definition": "The number of seats.",
     "status": "gap: the count is never stated as a capacity (Ch 7 has 3,000 active jinshi; Ch 20 the professoriate)."
    },
    "tribute": {
     "label": "Tribute",
     "definition": "Treasure that arrives paid for and seated: regional caves sending students, patrons, scholars and purchases to learn here. Below the banks. External, voluntary, wanted.",
     "status": "gap: the book uses 'tribute' seven times and every one is tax or homage. The Florence bidding war (Ch 10) earns the knowledge sense and never says the word."
    },
    "flood": {
     "label": "Flood",
     "definition": "Water past the banks: carriers arriving or bred faster than the seats can take them. The claw cannot sort a pool that size, so sharpness goes to one and the rejected become the flood.",
     "status": "earned (Ch 20 Revolutionary France; Ch 7 the Ming funnel)."
    },
    "breach": {
     "label": "Breach",
     "definition": "The dated moment the banks give and the cave breaks from inside. 1789. 1851 (the Taiping). 1968.",
     "status": "gap: one sentence for 1789; the Taiping is absent."
    },
    "floodRatio": {
     "label": "Flood ratio",
     "definition": "Carriers over bank height. Under one is tribute; over one is flood.",
     "status": "site only; computable once bank height is scored."
    }
   },
   "finding": "The flood that breaks a cave is almost never the one that came from outside. In the scored record every external arrival was seated (Florence, 1933, Taiwan) or sealed out (the Ottoman control); every breach was home-grown."
  },
  "fates": [
   {
    "order": 1,
    "key": "tail-spit-out",
    "label": "Tail spit out",
    "definition": "The dragon lets go of the canon before it is eaten: a reform from inside that keeps the cave and opens the door."
   },
   {
    "order": 2,
    "key": "dragon-slain",
    "label": "Dragon slain",
    "definition": "An outside force kills the keeper and the hoard with it."
   },
   {
    "order": 3,
    "key": "dragon-scattered",
    "label": "Dragon scattered",
    "definition": "The cave shattered and the survivors run; the hoard compounds in someone else's cave (the flight stage, seen as an ending)."
   },
   {
    "order": 4,
    "key": "ouroboros",
    "label": "Ouroboros",
    "definition": "The dragon eats on: nothing new for centuries; the exam tests the exam."
   },
   {
    "order": 5,
    "key": "cave-flooded",
    "label": "Cave overflowed",
    "definition": "The cave overflowed, when the river of carriers rises past what the banks can seat and the cave breaks from inside without anyone burning a thing.",
    "note": "Definition changed 2026-09-16. The old sentence ('so much silt arrives that the treasure is buried') was wrong on both words: silt does not arrive, it settles; and what floods a cave is carriers, not sediment."
   },
   {
    "order": 6,
    "key": "cave-colonized",
    "label": "Cave colonized",
    "definition": "The native dragon replaced by an alien one in a cave it did not carve."
   }
  ],
  "retired": {
   "crush": "clenched (the claw's terminal state); where the book's object was people, that is the chained stage",
   "Silt Line": "the Bite threshold, a canon-age number with no noun of its own",
   "Siltation Rate": "Rot Rate (key depreciationRate)",
   "Silt Depth": "Rot Depth (catalogue survival ratio)",
   "cave overflowed": "cave flooded (the fate name was right; the definition was wrong)",
   "displaying": "spending",
   "disrupted-hoard": "harboring",
   "lucky-disruption": "windfall",
   "scattered (as a stage)": "flight"
  }
 },
 "civilizations": [
  {
   "id": "uruk-sumer",
   "name": "Uruk and the Sumerian edubba",
   "period": "3200 BCE to 2000 BCE",
   "periodStart": -3200,
   "periodEnd": -2000,
   "durationYears": 1200,
   "chapters": [
    1,
    2,
    6
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "Ur III alone ~100,000 tablets; Gilgamesh, Kesh Temple Hymn, Instructions of Shuruppak, Ur-Nammu's code from the same schools that produced the tax records (Ch 6)."
    },
    "noveltyFraction": {
     "score": 3,
     "note": "The first novelty of all (writing, law, arithmetic) sits on a mountain of receipts: 80-90% of the CDLI corpus is administrative; 'literature was always the interloper' (Ch 6)."
    },
    "totalInk": {
     "score": 7,
     "note": "~500,000 cuneiform tablets survive worldwide (CDLI); the most voluminous surviving corpus of any ancient system (Ch 6)."
    },
    "riverStrength": {
     "score": 7,
     "note": "stability.json Sumer: stability 7, surplus 6. Irrigated barley from 'a thousand fields' into the Eanna precinct; intermediate collapses interrupt (Ch 2)."
    },
    "caveDepth": {
     "score": 7,
     "note": "The edubba: credentialing monopoly, the ummia, 'the man in charge of the whip'; temple filing rooms and a storage bin for every transaction (Ch 2, 6)."
    },
    "timeToHoard": {
     "score": 3,
     "note": "Surplus to bookkeeping to poetry to law to mathematics took ~1,500 years (Uruk 3200 to Hammurabi 1754 BCE); the climb can be dated, and it is slow (Ch 6)."
    },
    "techFriction": {
     "score": 6.0,
     "note": "Clay: outlasts the civilization that wrote on it (five millennia) but each tablet is one copy; Innis time-bias (Ch 6)."
    }
   },
   "hoardScore": 5.4,
   "gemYield": 1.8,
   "laminationIndex": 4.2,
   "transferIntake": 0,
   "formation": {
    "river": "Barley surplus from irrigated alluvium; the temple's share carried by donkey every harvest.",
    "cave": "The Eanna temple precinct: walled compound, storage rooms, a trained class, a filing system, a reason to keep records year after year.",
    "dragon": "The temple administration that chose which boys became scribes. 'The first dragon had just opened its eyes' (Ch 1). All three conditions: edubba monopoly, self-regulating class, no competing jurisdiction (Ch 6).",
    "transferEvents": "None in; the hoard was grown in place. Out: absorbed by Akkadian and Assyrian schools; Ashurbanipal gathered it."
   },
   "dragonFormed": "hoarding",
   "fate": "Specialist extinction: the edubba could not survive the shift to Aramaic chanceries and Greek gymnasia; 'went extinct' when the niche shifted (Ch 6).",
   "existingScores": {
    "stability.json": "Sumer composite 6.1, dragon 0 (2600-2100 BCE window)",
    "note": "stability.json scores the early Ur III window as dragon 0; Ch 6 scores the mature edubba as 3/3. This row follows Ch 6 and dates the dragon later."
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "sleeping",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "spending",
      "from": -3200,
      "to": -2100,
      "note": "Writing, arithmetic, law composed and exported; 'the first dragon had just opened its eyes' (Ch 1).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": -2100,
      "to": -2000,
      "note": "Ur III: ~100,000 tablets, 80-90% administrative; the curriculum copied Sumerian after Sumerian died (Ch 6).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 3,
     "note": "Cuneiform and the edubba curriculum were exported to every Akkadian chancery and became the diplomatic script of the Near East; the Eanna filing rooms themselves displayed nothing (Ch 2, 6)."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Akkadian speakers learned Sumerian as a dead school language for 1,500 years after it died: tribute paid to a corpus, not to a living keeper (Ch 6)."
    },
    "sleepRate": 7,
    "compoundRate": 0.9,
    "depreciationRate": 1.1,
    "depreciationSplit": {
     "physical": 0.0,
     "semantic": 1.1
    },
    "netHoardDrift": -0.1,
    "latency": {
     "caveCarved": -3200,
     "dragonYear": -2100,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": 1100,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 100,
     "note": "Cave carved c. 3200 BCE; the mature 3/3 edubba is dated here to Ur III (c. 2100), later than stability.json's dragon-0 window and per Ch 6. ~1,100 years from cave to dragon (YELLOW)."
    }
   }
  },
  {
   "id": "assyria-ashurbanipal",
   "name": "Library of Ashurbanipal, Nineveh",
   "period": "668 BCE to 612 BCE",
   "periodStart": -668,
   "periodEnd": -612,
   "durationYears": 56,
   "chapters": [
    6
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "'The first library in the modern sense': deliberate, organized by subject, gathered from across an empire; 'stones inscribed before the flood' (Ch 6)."
    },
    "noveltyFraction": {
     "score": 2,
     "note": "~3,700 scholarly tablets against tens of thousands of receipts: the 13% novelty fraction the book carries forward, and even those were collected, not composed (Ch 6). Denominator unstated (review §3)."
    },
    "totalInk": {
     "score": 5,
     "note": "Tens of thousands of fragments from Layard's 1850 dig; a royal vanity project on top of a mountain of paperwork (Ch 6)."
    },
    "riverStrength": {
     "score": 7,
     "note": "Assyria at imperial peak; fell to Babylon and the Medes in 612 (Ch 6)."
    },
    "caveDepth": {
     "score": 8,
     "note": "A king who wanted knowledge, not records; subject-organized collection under royal patronage (Ch 6)."
    },
    "timeToHoard": {
     "score": 6,
     "note": "One reign, roughly forty years, to assemble the largest collection in the ancient Near East by conquest and copying (Ch 6)."
    },
    "techFriction": {
     "score": 6.0,
     "note": "Clay under rubble: the 612 sack buried it and the burial preserved it for 2,460 years."
    }
   },
   "hoardScore": 5.5,
   "gemYield": 1.4,
   "laminationIndex": 5.6,
   "transferIntake": 8,
   "formation": {
    "river": "Assyrian tribute empire.",
    "cave": "A royal library sorted by subject; the first cave built to hold knowledge rather than accounts.",
    "dragon": "The king himself, boasting in an inscription that he read the cunning tablets of Sumer. 'He was hoarding' (Ch 6). A hoarder of copies from a conquered past.",
    "transferEvents": "In: tablets and scholars gathered from across the empire (intake 8). Out: none until 1850; the hoard skipped every intervening civilization."
   },
   "dragonFormed": "hoarding",
   "fate": "Buried 612 BCE; recovered 1850. The durability paradox: destruction preserved it.",
   "existingScores": {},
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "stuffed",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": -668,
      "to": -612,
      "note": "Subject-organized custody of a conquered past; collected, not composed (Ch 6).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": -612,
      "to": 1850,
      "note": "Buried in the 612 sack; recovered by Layard 1850. The hoard skipped every intervening civilization (Ch 6).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 1,
     "note": "No one outside the palace read it; 'he was hoarding' (Ch 6)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "Nothing was paid to learn from Nineveh; the intake was extraction by conquest, which is the opposite of tribute."
    },
    "sleepRate": 9,
    "compoundRate": 0.2,
    "depreciationRate": 0.9,
    "depreciationSplit": {
     "physical": 0.0,
     "semantic": 0.9
    },
    "netHoardDrift": -0.7,
    "latency": {
     "caveCarved": -668,
     "dragonYear": -668,
     "firstFloodYear": null,
     "scatterYear": -612,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 56,
     "note": "Born a dragon: the king was the keeper from the first tablet. Fifty-six years from cave to burial."
    }
   }
  },
  {
   "id": "egypt-pharaonic",
   "name": "Pharaonic Egypt",
   "period": "3100 BCE to 332 BCE",
   "periodStart": -3100,
   "periodEnd": -332,
   "durationYears": 2768,
   "chapters": [
    1,
    6,
    10
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "Rhind Papyrus (87 problems), the Satire of the Trades, Kemyt, Instruction of Amenemhat, temple and palace archives across three thousand years (Ch 1, 6, 10)."
    },
    "noveltyFraction": {
     "score": 2,
     "note": "'Remarkably little novelty for the last two thousand' years; the scribal curriculum 'barely changed across two millennia'; Middle Kingdom texts still copied under the Ptolemies (Ch 10)."
    },
    "totalInk": {
     "score": 6,
     "note": "Literacy under one percent, but three millennia of temple and state output; scribal production collapsed in every intermediate period (Ch 1)."
    },
    "riverStrength": {
     "score": 8,
     "note": "stability.json Late Egypt: stability 9, surplus 7. civilizations.json risingScore 5 ('~2000 years of compounding before priestly capture')."
    },
    "caveDepth": {
     "score": 7,
     "note": "Temple and palace scribal schools; the Amun priesthood held two-thirds of temple land and ninety percent of ships (Harris Papyrus I, Ch 10)."
    },
    "timeToHoard": {
     "score": 1,
     "note": "Three thousand years, the longest unbroken literate tradition in the book, and the slowest growth on this axis: depth without direction (Ch 10)."
    },
    "techFriction": {
     "score": 4.5,
     "note": "Papyrus: survives only in dry sand; each roll a single copy."
    }
   },
   "hoardScore": 5.2,
   "gemYield": 1.4,
   "laminationIndex": 5.6,
   "transferIntake": 1,
   "formation": {
    "river": "Nile flood surplus, stable for longer than any civilization in the book.",
    "cave": "Temple schools and the priestly estate; the Satire of the Trades is the recruitment brochure (Ch 1).",
    "dragon": "The Amun priesthood: 'all three dragon conditions met in full... no competing institution anywhere in the Nile Valley. The dragon's tail was in its mouth' (Ch 10).",
    "transferEvents": "In: stimulus diffusion from Mesopotamia (possible). Out: Greek geometry and medicine drew on it; the Ptolemies inherited the cave."
   },
   "dragonFormed": "hoarding",
   "fate": "Cave colonized: Ptolemaic conquest ended it (civilizations.json). 'Never burned its own libraries. It never needed to' (Ch 10).",
   "existingScores": {
    "civilizations.json": "Egypt risingScore 5, stagnation 2.5, dragonScore 3, fate cave-colonized",
    "stability.json": "Late Egypt / Amun composite 5.6, Flood"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "ouroboros",
    "terminalInPeriod": "ouroboros",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "spending",
      "from": -3100,
      "to": -2181,
      "note": "Old Kingdom: stability.json 'Compounding', dragon 1; pyramids, the Rhind tradition's ancestors (Ch 1).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": -2181,
      "to": -1070,
      "note": "Middle Kingdom texts canonized and copied for two millennia; the curriculum 'barely changed' (Ch 10).",
      "flags": []
     },
     {
      "stage": "ouroboros",
      "from": -1070,
      "to": -332,
      "note": "Amun held two-thirds of temple land and ninety percent of ships; 'the dragon's tail was in its mouth' (Ch 10). Never burned its libraries; never needed to.",
      "flags": []
     }
    ],
    "biteYear": -1070,
    "biteKind": "canon",
    "biteNote": "Amun priesthood; canon ~750-900 years old at entry (Middle Kingdom texts still the curriculum); the year is the stage boundary, not a dated act (YELLOW).",
    "display": {
     "score": 2,
     "note": "Greek geometry and medicine drew on it, and Greeks came to Egypt to learn (Ch 10); the temple schools taught no one else."
    },
    "tributeInflow": {
     "score": 4,
     "note": "Thales, Pythagoras and Plato's tradition are all reported as having studied in Egypt (YELLOW); the manuscript credits Egypt as a source for Greek geometry and medicine (Ch 10)."
    },
    "sleepRate": 8,
    "compoundRate": 0.4,
    "depreciationRate": 3.2,
    "depreciationSplit": {
     "physical": 2.0,
     "semantic": 1.2
    },
    "netHoardDrift": -2.8,
    "latency": {
     "caveCarved": -3100,
     "dragonYear": -1070,
     "firstFloodYear": null,
     "scatterYear": -332,
     "yearsToDragon": 2030,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 738,
     "note": "Cave carved with the state; the Amun priesthood's 3/3 is dated here to the Third Intermediate Period (stability.json 'Late Egypt / Amun' window). ~2,000 years from cave to full dragon, the longest latency in the record (YELLOW)."
    }
   }
  },
  {
   "id": "pylos-mycenae",
   "name": "Mycenaean Pylos (Linear B)",
   "period": "1400 BCE to 1180 BCE",
   "periodStart": -1400,
   "periodEnd": -1180,
   "durationYears": 220,
   "chapters": [
    1,
    3
   ],
   "dimensions": {
    "hoardSize": {
     "score": 2,
     "note": "Inventories of bronze, rations, rowers, land tenure, offerings; over a thousand documents in thirty-eight hands, all administrative (Ch 3)."
    },
    "noveltyFraction": {
     "score": 1,
     "note": "No literature, no law, no mathematics survives; the script recorded 'the logbook of a bureaucracy' (Ch 3)."
    },
    "totalInk": {
     "score": 2,
     "note": "~600 tablets from Blegen's first season; a season's records wetted and recycled (Ch 3)."
    },
    "riverStrength": {
     "score": 5,
     "note": "One node in the interconnected Bronze Age system; collapsed in the 1200 BCE cascade (Ch 3)."
    },
    "caveDepth": {
     "score": 3,
     "note": "One archive room behind the megaron, 'thirty or forty men working in a single complex of rooms' (Ch 1)."
    },
    "timeToHoard": {
     "score": 4,
     "note": "Two centuries of palace bookkeeping; no growth beyond the palace niche."
    },
    "techFriction": {
     "score": 2.0,
     "note": "Unfired clay recycled each season; the fire that killed the scribes baked the tablets to permanence. Durability scored on the medium as used, not as accidentally preserved."
    }
   },
   "hoardScore": 2.3,
   "gemYield": 0.2,
   "laminationIndex": 1.8,
   "transferIntake": 2,
   "formation": {
    "river": "Palatial bronze economy fed by tin from Cornwall and Afghanistan.",
    "cave": "A single palace archive with absolute control: thirty-eight hands in one complex of rooms, the script never taught outside the palace walls. The claw was total even if the cave was small (Ch 1, 3).",
    "dragon": "A small dragon in a sealed cave: the palace scribes controlled all literacy, the script never left the palace, and the claw was absolute. The class was too small to reach a stratum beyond the palace walls, but within those walls it was total — sharpness at maximum, grip total, legacy zero. When the Bronze Age collapse burned the palaces, the dragon died with the cave (Ch 1, 3).",
    "transferEvents": "Out: nothing. Linear B was unreadable for 3,200 years until Kober and Ventris (Ch 3). The stories left by singers, not scribes."
   },
   "dragonFormed": "starved",
   "fate": "Dragon and cave burned together c. 1180 BCE in the Bronze Age collapse; three centuries without writing; the alphabet returned on different principles. The fire that killed the scribes baked the tablets to permanence — the only reason we can read Linear B is that the destruction preserved the medium the living system recycled (Ch 3).",
   "existingScores": {
    "dragon-scores.json": "DBS case 30 Bronze Age collapse / Pylos composite 7.6, malice 8.3"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "stuffed",
    "terminalInPeriod": "flight",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": -1400,
      "to": -1180,
      "note": "A sealed cave with a small dragon: palace scribes controlled all literacy, the script never left the megaron. Display zero, tribute zero, the dragon and the cave were the same room (Ch 1, 3).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": -1180,
      "to": -1180,
      "note": "The Bronze Age collapse burned the palaces. The carriers didn't leave — they ceased to exist as a class. Flight at its most total: no transfer, no refugia, no Florence receiving codices (Ch 3).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": -1180,
      "to": 1952,
      "note": "Unreadable for 3,200 years until Kober and Ventris (Ch 3). The fire that killed the scribes baked the clay tablets to permanence. The destruction preserved what the living system recycled.",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 0,
     "note": "Palace bookkeeping wetted and recycled each season; nothing shown to anyone (Ch 3)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 10,
    "compoundRate": 0.0,
    "depreciationRate": 7.0,
    "depreciationSplit": {
     "physical": 3.5,
     "semantic": 3.5
    },
    "netHoardDrift": -7.0,
    "latency": {
     "caveCarved": -1400,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": -1180,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "A cave that lived 220 years with a small dragon (absolute claw, zero legacy, zero display) and was destroyed in one night. The dragon died with the cave — flight at its most total (Ch 3)."
    }
   }
  },
  {
   "id": "phoenicia",
   "name": "Phoenician city-states",
   "period": "1050 BCE to 300 BCE",
   "periodStart": -1050,
   "periodEnd": -300,
   "durationYears": 750,
   "chapters": [
    3
   ],
   "dimensions": {
    "hoardSize": {
     "score": 2,
     "note": "Commercial records on perishable media; almost nothing of the hoard survives (Ch 3)."
    },
    "noveltyFraction": {
     "score": 8,
     "note": "The twenty-two-letter alphabet: 'the first great friction reduction in the history of writing' (Ch 3). A single gem, transferred everywhere."
    },
    "totalInk": {
     "score": 3,
     "note": "Volume unknown; the medium rotted. Scored low on surviving evidence."
    },
    "riverStrength": {
     "score": 4,
     "note": "civilizations.json counterExample risingScore 2; competing city-states, no imperial river (Ch 3)."
    },
    "caveDepth": {
     "score": 3,
     "note": "Distributed across Tyre, Sidon, Byblos, Carthage; no temple monopoly, no centralized exam (Ch 3)."
    },
    "timeToHoard": {
     "score": 7,
     "note": "An alphabet learnable in weeks emerged out of the Bronze Age wreckage within a few centuries (Ch 3)."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Papyrus and leather that did not survive; but the alphabet itself is the lowest-friction reproduction technology before print."
    }
   },
   "hoardScore": 4.5,
   "gemYield": 1.6,
   "laminationIndex": 0.4,
   "transferIntake": 3,
   "formation": {
    "river": "Maritime trade surplus spread across rival ports.",
    "cave": "Shallow and distributed; a merchant's son learned the script in weeks.",
    "dragon": "None. 'Abundant exit: a scribe dissatisfied in Tyre could sail to Carthage.' The three conditions were absent and no claw closed (Ch 3).",
    "transferEvents": "Out: the alphabet to Greece and from Greece to everyone. The case where the gem transferred with no hoard behind it."
   },
   "dragonFormed": "open",
   "fate": "No claw closed, no hoard, one gem that outlived every library in the book.",
   "existingScores": {
    "civilizations.json": "counterExample Phoenicia rising 2, stagnation 0"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "spending",
      "from": -1050,
      "to": -300,
      "note": "The twenty-two-letter alphabet, 'the first great friction reduction in the history of writing', exported everywhere (Ch 3).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 9,
     "note": "The alphabet given to everyone who traded with Tyre; 'a scribe dissatisfied in Tyre could sail to Carthage' (Ch 3)."
    },
    "tributeInflow": {
     "score": 2,
     "note": "The whole Mediterranean took the letters and paid nothing; the gem transferred without a hoard behind it (Ch 3)."
    },
    "sleepRate": 1,
    "compoundRate": 7.2,
    "depreciationRate": 0.7,
    "depreciationSplit": {
     "physical": 0.4,
     "semantic": 0.4
    },
    "netHoardDrift": 6.5,
    "latency": {
     "caveCarved": -1050,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "A shallow cave (depth 3) that never formed a dragon because exit was abundant; it displayed one gem for 750 years."
    }
   }
  },
  {
   "id": "athens-classical",
   "name": "Classical Athens",
   "period": "480 BCE to 322 BCE",
   "periodStart": -480,
   "periodEnd": -322,
   "durationYears": 158,
   "chapters": [
    5,
    10,
    16
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "Plato, Aristotle entire, Euclid's precursors, the dramatists and orators: 'the vocabulary this entire book is written in' (Ch 16)."
    },
    "noveltyFraction": {
     "score": 10,
     "note": "'Athens held forty thousand free adults and generated everything'; the highest output per head of any pre-modern case (Ch 5)."
    },
    "totalInk": {
     "score": 5,
     "note": "stability.json output 10 but a small polis; volume modest, novelty per page extreme."
    },
    "riverStrength": {
     "score": 6,
     "note": "stability.json Athens: stability 5, surplus 8. Peloponnesian War, plague, Macedon; scribal class drawn from perhaps a tenth of adults (Ch 5)."
    },
    "caveDepth": {
     "score": 5,
     "note": "Competing schools (Academy, Lyceum); no state library, no credential; 'fragmented; competing schools' (civilizations.json)."
    },
    "timeToHoard": {
     "score": 9,
     "note": "Everything in under two centuries."
    },
    "techFriction": {
     "score": 4.5,
     "note": "Papyrus rolls; the hoard survived only because Alexandria, Rome and Constantinople copied it."
    }
   },
   "hoardScore": 6.8,
   "gemYield": 6.0,
   "laminationIndex": 0.0,
   "transferIntake": 3,
   "formation": {
    "river": "Silver, empire tribute and unfree labour; 'leaned on unfree labor about as hard as any society in this book' (Ch 5).",
    "cave": "The gymnasium and the philosophical school; density 'compresses the distance between minds' (Ch 5).",
    "dragon": "None. Fragmented, competing schools, no credential monopoly (civilizations.json). The proof that the hoard can be enormous with no claw closed on it.",
    "transferEvents": "Out: to Alexandria, to Rome (tutors captured), to Constantinople, and via Justinian's closure in 529 east to Jundishapur."
   },
   "dragonFormed": "open",
   "fate": "Never recovered its position after the Peloponnesian War; the hoard moved and the city did not (Ch 5). Schools closed by Justinian 529 (DBS case 31, THIN).",
   "existingScores": {
    "civilizations.json": "counterExample Athens rising 3, stagnation 0",
    "stability.json": "Athens composite 6.2, Explosive"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "spending",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "windfall",
      "from": -800,
      "to": -480,
      "note": "Phoenician letters arrive; an alphabet learnable in weeks (Ch 3).",
      "flags": [
       "outside"
      ]
     },
     {
      "stage": "spending",
      "from": -480,
      "to": -322,
      "note": "'Forty thousand free adults and generated everything' (Ch 5).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": -322,
      "to": 529,
      "note": "To Alexandria, Rome (tutors captured), Constantinople; Justinian closed the schools in 529 (Ch 5; DBS 31, THIN).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 10,
     "note": "The Academy and the Lyceum taught anyone who came; the hoard moved to Alexandria, Rome and Constantinople (Ch 5)."
    },
    "tributeInflow": {
     "score": 8,
     "note": "Students from the whole Greek world; Rome later captured its tutors rather than paying for them (Ch 9)."
    },
    "sleepRate": 0,
    "compoundRate": 10.0,
    "depreciationRate": 0.0,
    "depreciationSplit": {
     "physical": 0.0,
     "semantic": 0.0
    },
    "netHoardDrift": 10.0,
    "latency": {
     "caveCarved": -480,
     "dragonYear": null,
     "firstFloodYear": -800,
     "scatterYear": -322,
     "yearsToDragon": null,
     "yearsToFirstFlood": -320,
     "dragonLifespanYears": null,
     "note": "The alphabet arrived c. 800 BCE (windfall); three centuries to the Academy; no dragon ever formed (fragmented, competing schools); the hoard left after 322 and the schools were closed in 529."
    }
   }
  },
  {
   "id": "alexandria-ptolemaic",
   "name": "Alexandria, Museum and Library",
   "period": "300 BCE to 400 CE",
   "periodStart": -300,
   "periodEnd": 400,
   "durationYears": 700,
   "chapters": [
    6
   ],
   "dimensions": {
    "hoardSize": {
     "score": 9,
     "note": "The collecting library of the Hellenistic world; Euclid, Ptolemy, Galen's sources; 'we do not have the Library's complete catalogue' (Ch 6)."
    },
    "noveltyFraction": {
     "score": 4,
     "note": "Euclid and Ptolemy composed there, but the institution's function was collection; scored between custody and forge."
    },
    "totalInk": {
     "score": 6,
     "note": "Scale implied by the surviving derivatives; no production count in the manuscript."
    },
    "riverStrength": {
     "score": 7,
     "note": "Ptolemaic surplus and royal patronage; declined with Roman civil conflict."
    },
    "caveDepth": {
     "score": 8,
     "note": "Museum plus Library, royal endowment, a catalogue."
    },
    "timeToHoard": {
     "score": 6,
     "note": "A few reigns to assemble; centuries to decline."
    },
    "techFriction": {
     "score": 4.0,
     "note": "Papyrus: 'declined over centuries through neglect, civil conflict, and institutional decay' (Ch 6)."
    }
   },
   "hoardScore": 6.5,
   "gemYield": 3.6,
   "laminationIndex": 5.4,
   "transferIntake": 9,
   "formation": {
    "river": "Ptolemaic grain and royal treasury.",
    "cave": "The Museum: the deepest purpose-built cave of antiquity.",
    "dragon": "A royal collecting dragon; the manuscript treats it only as a selection filter for what survived.",
    "transferEvents": "In: the Greek corpus (intake 9). Out: 'We have Euclid because the Islamic translation movement wanted geometry... Ptolemy because navigators needed astronomy... Aristotle because the medieval Church needed philosophy it could baptize' (Ch 6)."
   },
   "dragonFormed": "hoarding",
   "fate": "Not a single burning: slow decay; the surviving record is 'the written record minus everything the selection mechanism chose to erase' (Ch 6).",
   "existingScores": {},
   "evidence": "THIN: one paragraph; the manuscript explicitly declines to narrate the burning.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "sleeping",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "harboring",
      "from": -322,
      "to": -283,
      "note": "Demetrius of Phalerum from fallen Athens to Ptolemy I; the Greek corpus gathered (YELLOW).",
      "flags": [
       "outside"
      ]
     },
     {
      "stage": "spending",
      "from": -300,
      "to": -145,
      "note": "Euclid, Eratosthenes, Archimedes' correspondence; the Museum at full power (YELLOW; manuscript THIN).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": -145,
      "to": 400,
      "note": "Ptolemy VIII expelled the scholars in 145 BCE (YELLOW); then custody and 'the selection mechanism' (Ch 6).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 6,
     "note": "Scholars from the whole Greek world worked at the Museum; Euclid and Ptolemy composed there; the institution's function was collection (Ch 6). THIN."
    },
    "tributeInflow": {
     "score": 7,
     "note": "The Ptolemies paid scholars to come and confiscated books from ships; the Septuagint was made there for a foreign community (YELLOW; the manuscript is one paragraph)."
    },
    "sleepRate": 4,
    "compoundRate": 2.4,
    "depreciationRate": 1.6,
    "depreciationSplit": {
     "physical": 1.2,
     "semantic": 0.4
    },
    "netHoardDrift": 0.8,
    "latency": {
     "caveCarved": -300,
     "dragonYear": -300,
     "firstFloodYear": -322,
     "scatterYear": null,
     "yearsToDragon": 0,
     "yearsToFirstFlood": -22,
     "dragonLifespanYears": 700,
     "note": "Born a royal collecting dragon. Received Athens' hoard after Macedon (a harbored hoard), displayed for ~150 years, then slid into custody and slow erasure."
    }
   }
  },
  {
   "id": "rome",
   "name": "Roman Republic and Empire",
   "period": "200 BCE to 200 CE",
   "periodStart": -200,
   "periodEnd": 200,
   "durationYears": 400,
   "chapters": [
    1,
    2,
    6,
    10
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "Law, engineering, census; Cicero's ~900 letters and the speeches; Greek texts in Roman libraries read in Greek (Ch 6, 10)."
    },
    "noveltyFraction": {
     "score": 5,
     "note": "Law and engineering were new; philosophy and medicine were 'adopted with aggressive, competitive appetite' from Greece (Ch 10)."
    },
    "totalInk": {
     "score": 6,
     "note": "Literacy 10-15% (civilizations.json); an enormous literate slave class; Tironian shorthand copied for centuries (Ch 1)."
    },
    "riverStrength": {
     "score": 9,
     "note": "stability.json Rome Republic-Empire: stability 9, surplus 9."
    },
    "caveDepth": {
     "score": 6,
     "note": "Private libraries, tutors, no university; the senatorial class as gate (Ch 6)."
    },
    "timeToHoard": {
     "score": 6,
     "note": "Four centuries from Republic to Antonine peak."
    },
    "techFriction": {
     "score": 4.5,
     "note": "Papyrus and wax; the letters survived by copying."
    }
   },
   "hoardScore": 6.2,
   "gemYield": 3.5,
   "laminationIndex": 3.5,
   "transferIntake": 8,
   "formation": {
    "river": "Conquest surplus and enslaved labour; 'ran most of them through slaves' (Ch 1).",
    "cave": "Household libraries staffed by servi litterati; 'a Roman patrician... dictated it to a man he owned' (Ch 1).",
    "dragon": "Matrix reads 0 (civilizations.json: 'Church was the exit'). Ch 6 reads the Senate as 'a dragon with its tail in its mouth'. The row carries the matrix and flags the tension: the political class was captured, the knowledge system was not.",
    "transferEvents": "In: Greece, by capture (ESD case 1, composite 7.4). Out: scattered to monasteries, Byzantium, Islamic courts (civilizations.json)."
   },
   "dragonFormed": "open",
   "fate": "Dragon-disrupted: scholars to monasteries, Byzantium, Islamic courts. 'An empire that would last five centuries and produce not one Cicero' (Ch 6).",
   "existingScores": {
    "civilizations.json": "Roman Empire rising 3, stagnation 1.5, dragonScore 0, fate dragon-disrupted",
    "dragon-scores.json": "ESD case 1 Rome's Greek tutors composite 7.4; DBS control 27 composite 1.6"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "spending",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "harboring",
      "from": -200,
      "to": -100,
      "note": "Greece by capture after Corinth 146 BCE: libraries carried off, tutors enslaved (Ch 9; ESD case 1).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": -100,
      "to": 200,
      "note": "Law, engineering, Cicero; the compounding ran well on Greek carriers (Ch 9).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 200,
      "to": 476,
      "note": "'An empire that would last five centuries and produce not one Cicero' (Ch 6).",
      "flags": [
       "outside"
      ]
     },
     {
      "stage": "flight",
      "from": 476,
      "to": 800,
      "note": "Scholars to monasteries, Byzantium, Islamic courts; manuscript production at the seventh-century floor (Ch 11).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 7,
     "note": "Latin law and engineering exported to every province; Greek tutors captured rather than paid (Ch 9)."
    },
    "tributeInflow": {
     "score": 5,
     "note": "Provincials came to Rome; the tribute ran in captured scribes, not paid ones (Ch 9; ESD 1)."
    },
    "sleepRate": 3,
    "compoundRate": 3.5,
    "depreciationRate": 1.4,
    "depreciationSplit": {
     "physical": 0.8,
     "semantic": 0.6
    },
    "netHoardDrift": 2.2,
    "latency": {
     "caveCarved": -200,
     "dragonYear": null,
     "firstFloodYear": -146,
     "scatterYear": 476,
     "yearsToDragon": null,
     "yearsToFirstFlood": 54,
     "dragonLifespanYears": null,
     "note": "No knowledge dragon (matrix 0); Ch 6 reads the Senate as a political ouroboros and the row carries the tension. Received Greece by capture in 146 BCE; scattered after 476."
    }
   }
  },
  {
   "id": "byzantium",
   "name": "Byzantium (Constantinople)",
   "period": "330 CE to 1453 CE",
   "periodStart": 330,
   "periodEnd": 1453,
   "durationYears": 1123,
   "chapters": [
    8,
    10,
    11
   ],
   "dimensions": {
    "hoardSize": {
     "score": 9,
     "note": "'Byzantium held every text in this chapter': Plato, Aristotle, Euclid, Ptolemy, Galen, Thucydides, the dramatists, the orators; Photius reviewed 279 works; the Suda 30,000 entries; Constantine VII's 53 categories (Ch 10)."
    },
    "noveltyFraction": {
     "score": 2,
     "note": "'Held them for a thousand years, copied them faithfully, catalogued them brilliantly, and never once argued with them' (Ch 10). Reward function: custody."
    },
    "totalInk": {
     "score": 7,
     "note": "Generations of copyists on imperial commission; the Aldine Press out-produced its final century in three years (Ch 10)."
    },
    "riverStrength": {
     "score": 8,
     "note": "civilizations.json risingScore 4; eleven hundred years of the Roman Empire; military crisis limited exit."
    },
    "caveDepth": {
     "score": 8,
     "note": "State church hierarchy, scriptoria, imperial commissions; one emperor, one patriarch, one curriculum (Ch 10)."
    },
    "timeToHoard": {
     "score": 2,
     "note": "A thousand years to hold what Athens made in two centuries."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Parchment: a millennium under decent conditions; a codex is a herd of calves."
    }
   },
   "hoardScore": 6.2,
   "gemYield": 1.8,
   "laminationIndex": 7.2,
   "transferIntake": 6,
   "formation": {
    "river": "Imperial tax base and Constantinople's trade.",
    "cave": "Scriptoria and the patriarchal school; a bank vault for Greek.",
    "dragon": "'Preservation over contestation': credentialing 1, self-regulating 1, no exit 0.5 (civilizations.json). The archetype of the dragon that guards copies.",
    "transferEvents": "In: the Greek corpus after Rome's fall. Out: 1397-1520 to Italy (the book's controlled experiment); in situ to the Ottomans in 1453 (the control)."
   },
   "dragonFormed": "hoarding",
   "fate": "Dragon-disrupted 1453: 'the fall of Constantinople did what a thousand years of internal stasis could not: it scattered the hoard' (Ch 10).",
   "existingScores": {
    "civilizations.json": "Byzantium rising 4, stagnation 2.5, dragonScore 2.5, STRONG, fate dragon-disrupted",
    "dragon-scores.json": "DBS case 6 composite 3.2 malice 5.6; ESD case 15 Byzantine scholars to Italy composite 6.2"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "flight",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "harboring",
      "from": 330,
      "to": 529,
      "note": "Received the Greek corpus after Rome's fall and Athens' closure (Ch 10).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 529,
      "to": 1397,
      "note": "Held Plato 'the way a bank holds gold'; never once argued (Ch 10).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1397,
      "to": 1453,
      "note": "Chrysoloras to Florence 1397; the fall scattered the rest; the in-situ remainder went to the Ottomans (Ch 10).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 2,
     "note": "Cyrillic to the Slavs and the church to the Rus; Italians got tutors only in the last fifty years (Ch 10)."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Chrysoloras was bid for by Florence only after 1397; for the preceding millennium no one paid to learn from a cave that did not teach (Ch 10)."
    },
    "sleepRate": 8,
    "compoundRate": 0.4,
    "depreciationRate": 1.6,
    "depreciationSplit": {
     "physical": 0.8,
     "semantic": 0.8
    },
    "netHoardDrift": -1.2,
    "latency": {
     "caveCarved": 330,
     "dragonYear": 529,
     "firstFloodYear": 330,
     "scatterYear": 1453,
     "yearsToDragon": 199,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": 924,
     "note": "Received the Greek corpus after Rome (harbored hoard). Custody became the reward function around Justinian's closure of Athens (RED date); a thousand years asleep; scattered 1397-1453."
    }
   }
  },
  {
   "id": "jundishapur-syriac",
   "name": "Syriac schools and Jundishapur",
   "period": "450 CE to 800 CE",
   "periodStart": 450,
   "periodEnd": 800,
   "durationYears": 350,
   "chapters": [
    10
   ],
   "dimensions": {
    "hoardSize": {
     "score": 4,
     "note": "Greek medical and philosophical texts in Syriac; the remnants of the Athenian schools after 529 (Ch 10)."
    },
    "noveltyFraction": {
     "score": 2,
     "note": "Translation and custody; a relay, not a forge."
    },
    "totalInk": {
     "score": 3,
     "note": "Volume not given."
    },
    "riverStrength": {
     "score": 5,
     "note": "Sassanid patronage; theological exile from Constantinople."
    },
    "caveDepth": {
     "score": 5,
     "note": "Schools at Edessa, Nisibis, Jundishapur (Ch 10)."
    },
    "timeToHoard": {
     "score": 5,
     "note": "Three centuries of steady copying."
    },
    "techFriction": {
     "score": 5.0,
     "note": "Parchment and early paper; each link 'is a refugium'."
    }
   },
   "hoardScore": 3.8,
   "gemYield": 0.8,
   "laminationIndex": 3.2,
   "transferIntake": 9,
   "formation": {
    "river": "Sassanid court surplus.",
    "cave": "Nestorian schools pushed east by doctrine.",
    "dragon": "None; the function was carrying. 'A second copy of the tradition has been running in parallel' (Ch 10).",
    "transferEvents": "In: Athens (529) and the Greek corpus. Out: to Baghdad's Bayt al-Hikma via Hunayn ibn Ishaq."
   },
   "dragonFormed": "open",
   "fate": "Absorbed into the Abbasid translation movement; the link held.",
   "existingScores": {
    "dragon-scores.json": "DBS case 31 Justinian closes the Athenian schools (THIN)"
   },
   "evidence": "THIN: one paragraph in the Aristotle chain.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "harboring",
      "from": 450,
      "to": 529,
      "note": "Nestorians expelled from Edessa to Nisibis (489); Athens' philosophers east after 529: 'a second copy of the tradition has been running in parallel' (Ch 10).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 529,
      "to": 800,
      "note": "Syriac Galen and Aristotle; the link into the House of Wisdom (Ch 10).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 5,
     "note": "Translated the Greek corpus into Syriac and then taught Baghdad through Hunayn ibn Ishaq (Ch 10). THIN."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Baghdad paid Hunayn in gold for translations (YELLOW); the manuscript treats the schools as a relay."
    },
    "sleepRate": 5,
    "compoundRate": 1.0,
    "depreciationRate": 2.3,
    "depreciationSplit": {
     "physical": 1.0,
     "semantic": 1.3
    },
    "netHoardDrift": -1.2,
    "latency": {
     "caveCarved": 450,
     "dragonYear": null,
     "firstFloodYear": 489,
     "scatterYear": 800,
     "yearsToDragon": null,
     "yearsToFirstFlood": 39,
     "dragonLifespanYears": null,
     "note": "A relay cave: received two harbored hoards (Edessa's expulsion 489, Athens' closure 529), displayed for three centuries, absorbed into Baghdad without a break."
    }
   }
  },
  {
   "id": "abbasid-baghdad",
   "name": "Abbasid Baghdad and the House of Wisdom",
   "period": "762 CE to 1258 CE",
   "periodStart": 762,
   "periodEnd": 1258,
   "durationYears": 496,
   "chapters": [
    0,
    5,
    10,
    13
   ],
   "dimensions": {
    "hoardSize": {
     "score": 10,
     "note": "'The working memory of the ancient world': Aristotle entire, Euclid, Ptolemy, Galen, plus algebra, optics, the Canon of Medicine and the zij relay tables (Prologue)."
    },
    "noveltyFraction": {
     "score": 7,
     "note": "Translation openness 8 and preservation 9 (RSI) under al-Khwarizmi, Ibn al-Haytham's experiment, Ibn Sina: original work on top of the copies (Ch 13)."
    },
    "totalInk": {
     "score": 8,
     "note": "Paper; Hunayn translated over a hundred works of Galen alone; a city of a million (Ch 5, 10)."
    },
    "riverStrength": {
     "score": 8,
     "note": "stability.json Baghdad/Abbasid: stability 7, surplus 9; civilizations.json risingScore 4."
    },
    "caveDepth": {
     "score": 9,
     "note": "Bayt al-Hikma, the madrasa network, the ijaza as a personal licence across four legal schools: 'a competitive market in credentials' (Ch 13)."
    },
    "timeToHoard": {
     "score": 9,
     "note": "Founded 762; the translation enterprise at full power under al-Ma'mun within ~70 years."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Paper: low friction, five centuries' life; the Tigris ran black in a week."
    }
   },
   "hoardScore": 8.3,
   "gemYield": 7.0,
   "laminationIndex": 3.0,
   "transferIntake": 9,
   "formation": {
    "river": "Caliphal treasury and a million-person gorge on the Tigris.",
    "cave": "The House of Wisdom and the madrasa network.",
    "dragon": "Open cave 750-1200 ('weak grip on the credential', Ch 13), then the madrasa hardened into the sole channel 1200-1500. civilizations.json leaves the matrix UNSCORED; this row scores the Golden Age as forming, not hoarding.",
    "transferEvents": "In: Greek via Syriac, Persian, Indian, Sanskrit (intake 9); 'the competition among traditions produced the translations' (Ch 6). Out: west to Cordoba and Toledo before 1258; after 1258 to Maragheh, the Timurid capitals, Mamluk Cairo."
   },
   "dragonFormed": "forming",
   "fate": "Dragon-slain 1258; 'seven centuries of Mesopotamian silence' (Prologue). The Arabic copies were already in Cordoba (Ch 10).",
   "existingScores": {
    "civilizations.json": "Islamic Golden Age rising 4, UNSCORED matrix, fate dragon-slain",
    "dragon-scores.json": "DBS case 1 composite 7.0 malice 8.5; RSI Abbasid score 1",
    "stability.json": "Baghdad/Abbasid composite 8.1"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "windfall",
      "from": 762,
      "to": 830,
      "note": "Indian numerals and the Sindhind (773), Persian astronomy, the Syriac Greek: innovations from intact neighbours (Ch 6, 13).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 830,
      "to": 1200,
      "note": "House of Wisdom at full power under al-Ma'mun; al-Khwarizmi, Ibn al-Haytham, Ibn Sina; copies west (Ch 13).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 1200,
      "to": 1258,
      "note": "The madrasa the sole channel; the grip tightened (Ch 13).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1258,
      "to": 1300,
      "note": "To Maragheh, Cairo, the Timurid capitals; 'seven centuries of Mesopotamian silence' at the source (Prologue, Ch 13).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 8,
     "note": "Scholars from Khwarazm, Persia, India and Syria; copies flowing west to Cordoba; 'the competition among traditions produced the translations' (Ch 6, 13)."
    },
    "tributeInflow": {
     "score": 8,
     "note": "Cordoba sent for copies; Gerard later walked from Lombardy to Toledo for the Arabic; Hunayn was paid by weight (Ch 11, 13; YELLOW on the gold)."
    },
    "sleepRate": 2,
    "compoundRate": 5.6,
    "depreciationRate": 0.6,
    "depreciationSplit": {
     "physical": 0.5,
     "semantic": 0.1
    },
    "netHoardDrift": 5.0,
    "latency": {
     "caveCarved": 762,
     "dragonYear": 1200,
     "firstFloodYear": 773,
     "scatterYear": 1258,
     "yearsToDragon": 438,
     "yearsToFirstFlood": 11,
     "dragonLifespanYears": 58,
     "note": "Cave carved 762; the Sindhind arrived 773 (windfall); 'weak grip on the credential' until the madrasa hardened c. 1200 (Ch 13): ~440 years cave-to-dragon; slain 58 years later."
    }
   }
  },
  {
   "id": "cordoba-toledo",
   "name": "Al-Andalus and the Toledo translators",
   "period": "950 CE to 1250 CE",
   "periodStart": 950,
   "periodEnd": 1250,
   "durationYears": 300,
   "chapters": [
    10,
    11
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "Libraries of Cordoba and Toledo 'stocked with a thousand years of Islamic scholarship'; Ptolemy, Aristotle, Euclid, Avicenna, al-Khwarizmi, al-Zarqali (Ch 11)."
    },
    "noveltyFraction": {
     "score": 3,
     "note": "The productivity was translation at the seam; Gerard of Cremona's 87 works were carried, not composed (Ch 11)."
    },
    "totalInk": {
     "score": 5,
     "note": "A school of translators for a century; volume not counted."
    },
    "riverStrength": {
     "score": 5,
     "note": "Conquest 1085; a productive edge, not a stable centre (Ch 11)."
    },
    "caveDepth": {
     "score": 6,
     "note": "Archbishop Raymond's school c. 1130; Jewish intermediaries; 'no single authority controlled the room' (Ch 11)."
    },
    "timeToHoard": {
     "score": 7,
     "note": "One man, forty years, 'rebuilt the intellectual foundations of Western Europe' (Ch 11)."
    },
    "techFriction": {
     "score": 5.0,
     "note": "Paper and parchment, two scripts in one street."
    }
   },
   "hoardScore": 5.3,
   "gemYield": 2.1,
   "laminationIndex": 4.9,
   "transferIntake": 9,
   "formation": {
    "river": "Andalusi trade surplus, then Castilian conquest that kept the libraries intact.",
    "cave": "The Toledo school of translators.",
    "dragon": "None; an edge where 'the traditions meet and neither one controls the room' (Ch 11). The DBS floor case (composite 0.8).",
    "transferEvents": "In: the Arabic Aristotle from Baghdad. Out: Latin Aristotle to Paris, Bologna, Oxford; Scholasticism."
   },
   "dragonFormed": "open",
   "fate": "Toledo's libraries dispersed after the translators were done; the Latin copies were already in Paris (Ch 10).",
   "existingScores": {
    "dragon-scores.json": "DBS case 26 Christian reconquest of Toledo (control) composite 0.8, malice 0.4"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "spending",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "windfall",
      "from": 950,
      "to": 1085,
      "note": "The Arabic corpus from Baghdad along an intact seam (Ch 11).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1085,
      "to": 1250,
      "note": "Toledo after 1085: the translation bureau; the DBS floor case (Ch 10, 11).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1250,
      "to": 1300,
      "note": "Libraries dispersed; the Latin copies already in Paris (Ch 10).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 9,
     "note": "Gerard of Cremona's 87 works carried north; 'neither one controls the room' (Ch 11)."
    },
    "tributeInflow": {
     "score": 9,
     "note": "Scholars from all Latin Europe came to Toledo for the Arabic Aristotle; Gerard walked from Lombardy (Ch 11)."
    },
    "sleepRate": 1,
    "compoundRate": 2.7,
    "depreciationRate": 0.4,
    "depreciationSplit": {
     "physical": 0.2,
     "semantic": 0.2
    },
    "netHoardDrift": 2.3,
    "latency": {
     "caveCarved": 950,
     "dragonYear": null,
     "firstFloodYear": 950,
     "scatterYear": 1250,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "A seam, not a cave with a keeper; received Baghdad's corpus along an intact trade route (windfall), displayed for 165 years after 1085, dispersed when the work was done."
    }
   }
  },
  {
   "id": "mamluk-cairo",
   "name": "Mamluk Cairo",
   "period": "1250 CE to 1517 CE",
   "periodStart": 1250,
   "periodEnd": 1517,
   "durationYears": 267,
   "chapters": [
    0,
    9
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "Where 'the intellectual center of the Islamic world moved permanently' after 1258 (Prologue)."
    },
    "noveltyFraction": {
     "score": 3,
     "note": "Custody and jurisprudence; the manuscript credits no discoveries."
    },
    "totalInk": {
     "score": 5,
     "note": "Madrasas, copiers, jurists funded by transit fees (Ch 9)."
    },
    "riverStrength": {
     "score": 5,
     "note": "Spice transit revenue; rerouted by the Portuguese after 1498 (Ch 9)."
    },
    "caveDepth": {
     "score": 7,
     "note": "Madrasa network of Cairo and Damascus."
    },
    "timeToHoard": {
     "score": 5,
     "note": "Received a fleeing hoard; grew slowly."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Paper manuscript."
    }
   },
   "hoardScore": 5.1,
   "gemYield": 1.8,
   "laminationIndex": 4.2,
   "transferIntake": 7,
   "formation": {
    "river": "Customs at Aden and Jeddah.",
    "cave": "Cairo's madrasas.",
    "dragon": "An enslaved soldier class that seized the mechanism (ESD 'inversion'); a receiving cave after Baghdad.",
    "transferEvents": "In: Baghdad's survivors after 1258. Out: to the Ottomans in 1517, 'a cave whose river had already been diverted' (Ch 9)."
   },
   "dragonFormed": "hoarding",
   "fate": "Starved by trade diversion: 'the gentlest and most lethal of the mechanisms' (Ch 9). DBS case 9 composite 2.0, recovery 8.",
   "existingScores": {
    "dragon-scores.json": "ESD case 4 Mamluk system composite 8.4; DBS case 9 Portuguese reroute"
   },
   "evidence": "THIN: two paragraphs on the diversion, one clause on the hoard.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "sleeping",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "harboring",
      "from": 1250,
      "to": 1300,
      "note": "Received Baghdad's survivors after 1258 (Ch 13).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 1300,
      "to": 1517,
      "note": "Custody and jurisprudence; the river diverted by the Cape route, 'the gentlest and most lethal of the mechanisms' (Ch 9).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 3,
     "note": "Al-Azhar taught the Maghreb and the Sahel; the manuscript credits no discoveries (THIN)."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Students from Fez and the Sahel (YELLOW); the Timbuktu chain trained through it."
    },
    "sleepRate": 7,
    "compoundRate": 0.9,
    "depreciationRate": 2.8,
    "depreciationSplit": {
     "physical": 1.8,
     "semantic": 1.1
    },
    "netHoardDrift": -1.9,
    "latency": {
     "caveCarved": 1250,
     "dragonYear": 1250,
     "firstFloodYear": 1258,
     "scatterYear": 1517,
     "yearsToDragon": 0,
     "yearsToFirstFlood": 8,
     "dragonLifespanYears": 267,
     "note": "An enslaved soldier class that seized the mechanism; received Baghdad's survivors (harbored hoard) and went to custody within a generation; starved by trade diversion."
    }
   }
  },
  {
   "id": "ottoman-istanbul",
   "name": "Ottoman Constantinople and the ilmiye",
   "period": "1453 CE to 1839 CE",
   "periodStart": 1453,
   "periodEnd": 1839,
   "durationYears": 386,
   "chapters": [
    10,
    13,
    16
   ],
   "dimensions": {
    "hoardSize": {
     "score": 8,
     "note": "Inherited the Byzantine apparatus and a Greek library, absorbed the Sephardic scholars, 'built magnificent libraries'; Topkapi held ~120 non-Islamic manuscripts against the Vatican's 3,498 (Ch 10, 13)."
    },
    "noveltyFraction": {
     "score": 2,
     "note": "'The same curriculum, the same handwritten manuscripts, the same sealed cave'; Taqi al-Din's observatory demolished after three years; Muteferrika's press produced ~17 titles (Ch 10)."
    },
    "totalInk": {
     "score": 4,
     "note": "No Arabic-script printing until 1727, a 272-year gap; hand copying while Venice ran 150-200 presses (Ch 10)."
    },
    "riverStrength": {
     "score": 7,
     "note": "stability.json Ottoman 1453-1700: stability 8, surplus 8; 1700-1922: 7, 6. 'The Ottoman treasury dwarfs anything Florence can raise' (Ch 10)."
    },
    "caveDepth": {
     "score": 8,
     "note": "Ten ranked madrasa tiers, the ilmiye, medreses admitting no women (civilizations.json; Ch 16)."
    },
    "timeToHoard": {
     "score": 4,
     "note": "Most of the hoard arrived in a day in 1453; then two centuries of slow custody."
    },
    "techFriction": {
     "score": 4.0,
     "note": "Paper manuscript with print banned: the reproduction sub-score is the ban."
    }
   },
   "hoardScore": 5.4,
   "gemYield": 1.6,
   "laminationIndex": 6.4,
   "transferIntake": 9,
   "formation": {
    "river": "Imperial treasury, devshirme, spice transit.",
    "cave": "The medrese ladder; the harem as 'a sealed circuit' (Ch 16).",
    "dragon": "'All three conditions, met in full... A scholar who questions the curriculum has no second patron' (Ch 10). civilizations.json Ottoman Ilmiye dragonScore 2.5.",
    "transferEvents": "In: the whole Byzantine hoard in situ (the control); Sephardic scholars and Hebrew printing 1493. Out: almost none; 'the cave fell behind the caves that were open'."
   },
   "dragonFormed": "hoarding",
   "fate": "Dragon-eats-on, then tail-spit-out (partial) under the Tanzimat; 'lived the same century over and over' (Ch 10).",
   "existingScores": {
    "civilizations.json": "Ottoman Ilmiye rising 2, stagnation 2, dragonScore 2.5",
    "dragon-scores.json": "DBS case 6 in situ 8; case 15 Taqi al-Din; RSI Ottoman late 5",
    "stability.json": "Ottoman 1453-1700 composite 7.2; 1700-1922 5.4 Flood"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "sated",
    "terminalInPeriod": "sated",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "harboring",
      "from": 1453,
      "to": 1480,
      "note": "The whole Byzantine hoard in situ; Mehmed kept the scholars and the manuscripts (Ch 10).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 1480,
      "to": 1580,
      "note": "Same curriculum, sealed cave; the medrese ladder a real claw on a locked curriculum (Ch 10).",
      "flags": []
     },
     {
      "stage": "sated",
      "from": 1580,
      "to": 1839,
      "note": "Taqi al-Din's observatory demolished 1580: tribute refused from inside, ink still flowing; 'lived the same century over and over', 'the dragon keeps on eating' (Ch 10). Re-scored 2026-09-16 from sleeping. Bite candidate ~1580: the second dated anchor for the Bite after 1487, roughly 100-150 years from the Sahn-i Seman curriculum to the demolition; not scored as ouroboros because the manuscript gives no canon-age date (YELLOW).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": "Bite candidate ~1580 (observatory demolished; 'the dragon keeps on eating'). Re-scored to clenching 1580-1839; not scored as ouroboros because the manuscript gives no canon-age date (YELLOW).",
    "display": {
     "score": 2,
     "note": "'The same curriculum, the same handwritten manuscripts, the same sealed cave'; ~17 printed titles; the observatory demolished (Ch 10)."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Balkan and Sahel students to the Istanbul madrasas (YELLOW); the Hebrew press permitted 1493 as a guest's script (Ch 10)."
    },
    "sleepRate": 8,
    "compoundRate": 0.4,
    "depreciationRate": 2.8,
    "depreciationSplit": {
     "physical": 2.0,
     "semantic": 0.8
    },
    "netHoardDrift": -2.4,
    "latency": {
     "caveCarved": 1453,
     "dragonYear": 1453,
     "firstFloodYear": 1453,
     "scatterYear": null,
     "yearsToDragon": 0,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": 386,
     "note": "The control. Born a dragon and flooded on the same day: the whole Byzantine hoard in situ. Two centuries of custody; the Tanzimat's partial tail-spit-out in 1839."
    }
   }
  },
  {
   "id": "china-tang",
   "name": "Tang China",
   "period": "618 CE to 907 CE",
   "periodStart": 618,
   "periodEnd": 907,
   "durationYears": 289,
   "chapters": [
    7
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "The keju young and open; 'some of the finest poetry in human history'; Xue Tao, Yu Xuanji in the anthologies (Ch 7, 16)."
    },
    "noveltyFraction": {
     "score": 8,
     "note": "'Cosmopolitan, contested, drawing talent from every class'; the institution 'had not yet learned to select for itself' (Ch 7)."
    },
    "totalInk": {
     "score": 7,
     "note": "Tang produced 6,585 degrees (civilizations.json Song row); block printing arrives."
    },
    "riverStrength": {
     "score": 9,
     "note": "stability.json Tang: stability 9, surplus 9."
    },
    "caveDepth": {
     "score": 9,
     "note": "The examination system as primary path to power; Silk Road traditions flowing through Chang'an (Ch 7)."
    },
    "timeToHoard": {
     "score": 7,
     "note": "Three centuries from Sui founding to peak."
    },
    "techFriction": {
     "score": 6.0,
     "note": "Paper with early block printing."
    }
   },
   "hoardScore": 7.6,
   "gemYield": 5.6,
   "laminationIndex": 1.4,
   "transferIntake": 4,
   "formation": {
    "river": "Imperial tax surplus; Silk Road trade.",
    "cave": "The examination hall, 'the most durable institutional structure any civilization has ever pointed at its own people' (Ch 4).",
    "dragon": "Forming: 'the dragon was forming, but the gate was still open enough to let new air in' (Ch 7).",
    "transferEvents": "In: Buddhism and Silk Road traditions. Out: the exam protocol to Korea and Vietnam."
   },
   "dragonFormed": "forming",
   "fate": "Continued into Song; 'all four holding, compounding at peak' (Ch 5).",
   "existingScores": {
    "stability.json": "Tang China composite 8.7, Peak Compounding, dragon 0"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "windfall",
      "from": 618,
      "to": 700,
      "note": "Buddhism and the Silk Road traditions in through an open door (Ch 7).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 700,
      "to": 907,
      "note": "Cosmopolitan, contested, 'drawing talent from every class'; protocol exported (Ch 7).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 8,
     "note": "Silla and Japanese embassies studied in Chang'an; the exam protocol exported to Korea and Vietnam (Ch 7)."
    },
    "tributeInflow": {
     "score": 8,
     "note": "Foreign students in Chang'an and the Buddhist pilgrim traffic in both directions (Ch 7; YELLOW on counts)."
    },
    "sleepRate": 2,
    "compoundRate": 6.4,
    "depreciationRate": 0.6,
    "depreciationSplit": {
     "physical": 0.5,
     "semantic": 0.1
    },
    "netHoardDrift": 5.8,
    "latency": {
     "caveCarved": 618,
     "dragonYear": null,
     "firstFloodYear": 618,
     "scatterYear": 907,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "Cave carved with the Sui keju (605) and the Tang founding; the dragon 'was forming, but the gate was still open' (Ch 7); never sealed before the dynasty ended."
    }
   }
  },
  {
   "id": "china-song",
   "name": "Song China",
   "period": "960 CE to 1279 CE",
   "periodStart": 960,
   "periodEnd": 1279,
   "durationYears": 319,
   "chapters": [
    0,
    5,
    7,
    11
   ],
   "dimensions": {
    "hoardSize": {
     "score": 9,
     "note": "Movable type, magnetic compass, gunpowder weapons, paper money, the first standing navy, Li Qingzhao; over 400,000 candidates a year by the mid-thirteenth century (Ch 7)."
    },
    "noveltyFraction": {
     "score": 10,
     "note": "'The greatest flowering of invention in Chinese history'; Wang Anshi 'changed what the exam tested entirely' (Ch 7)."
    },
    "totalInk": {
     "score": 9,
     "note": "'The Chinese wrote more than anyone else on earth for a thousand years' (Ch 11); prefectural registrants 70-80,000 a year by 1088."
    },
    "riverStrength": {
     "score": 8,
     "note": "stability.json Song: stability 6, surplus 9; 'explosive compounding despite military pressure from the north' (Ch 5)."
    },
    "caveDepth": {
     "score": 10,
     "note": "Exam at enormous scale; Kaifeng a million inside the walls (Ch 5)."
    },
    "timeToHoard": {
     "score": 8,
     "note": "Three centuries; the fastest institutional growth in the premodern record (Tang 6,585 degrees to Song 100,000+)."
    },
    "techFriction": {
     "score": 6.5,
     "note": "Paper plus movable type: the highest reproduction score before Gutenberg."
    }
   },
   "hoardScore": 9.0,
   "gemYield": 9.0,
   "laminationIndex": 0.0,
   "transferIntake": 2,
   "formation": {
    "river": "Rice surplus, paper money, urban density.",
    "cave": "The keju at 400,000 candidates; a curriculum 'still capable of disagreeing with itself' (Ch 6).",
    "dragon": "Not formed: 'curriculum in flux; Wang Anshi reforms; scholar mobility' (civilizations.json dragonScore 0).",
    "transferEvents": "In: little. Out: the canon survived the Yuan suspension because 'no single library held the only copy' (Ch 21)."
   },
   "dragonFormed": "open",
   "fate": "Yuan suspended the exam eighty years; the Ming 'did not try to surpass the Song. They tried to recreate the Tang' (Ch 7).",
   "existingScores": {
    "civilizations.json": "Song China rising 4, stagnation 1, dragonScore 0, WEAK; counterExample",
    "stability.json": "Song composite 8.3 Explosive",
    "dragon-scores.json": "DBS case 5 Yuan composite 2.0"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "sleeping",
    "terminalInPeriod": "spending",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "spending",
      "from": 960,
      "to": 1279,
      "note": "'The greatest flowering of invention in Chinese history' (Ch 7).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 1279,
      "to": 1368,
      "note": "Exam suspended eighty years under the Yuan; the canon copied, not contested (Ch 7, 21).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 8,
     "note": "Korea, Japan and Vietnam took the neo-Confucian canon and printing; 100,000+ degrees (Ch 7)."
    },
    "tributeInflow": {
     "score": 6,
     "note": "Tribute missions took the canon home; the manuscript documents the outward flow, not the inward payment (Ch 7)."
    },
    "sleepRate": 2,
    "compoundRate": 8.0,
    "depreciationRate": 0.5,
    "depreciationSplit": {
     "physical": 0.5,
     "semantic": 0.0
    },
    "netHoardDrift": 7.5,
    "latency": {
     "caveCarved": 960,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": 1279,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "The largest hoard with no dragon: curriculum in flux, Wang Anshi, scholar mobility; the Yuan suspended the exam for eighty years and the canon survived because no single library held the only copy (Ch 21)."
    }
   }
  },
  {
   "id": "china-ming-qing",
   "name": "Ming and Qing China (the Eight-Legged Essay)",
   "period": "1487 CE to 1905 CE",
   "periodStart": 1487,
   "periodEnd": 1905,
   "durationYears": 418,
   "chapters": [
    0,
    4,
    6,
    7,
    12,
    21
   ],
   "dimensions": {
    "hoardSize": {
     "score": 10,
     "note": "The deepest cave in the record: 51,624 jinshi across Yuan, Ming and Qing carved in granite at the Confucian Temple; a canon copied in every county (Ch 12, 21)."
    },
    "noveltyFraction": {
     "score": 1,
     "note": "'The exam became a test of the exam'; 'commentary on commentary' for 414 years; Gu Yanwu: baguwen 'ruined talent and destroyed scholarship' (Ch 7)."
    },
    "totalInk": {
     "score": 10,
     "note": "'Total ink was climbing: more essays, more study guides, more commentaries on commentaries' (Ch 7); printers mass-produced model essays."
    },
    "riverStrength": {
     "score": 9,
     "note": "stability.json Ming post-1487: stability 9, surplus 8; civilizations.json risingScore 5."
    },
    "caveDepth": {
     "score": 10,
     "note": "~200 jinshi per cycle, ~3,000 active holders governing an empire; the protocol 'copied independently by thousands of local magistrates' (Ch 7, 21)."
    },
    "timeToHoard": {
     "score": 2,
     "note": "Thirteen centuries of accumulation; after 1487 the hoard gained weight without gaining worth."
    },
    "techFriction": {
     "score": 6.5,
     "note": "Woodblock print at scale; durable enough to laminate."
    }
   },
   "hoardScore": 6.9,
   "gemYield": 1.0,
   "laminationIndex": 9.0,
   "transferIntake": 1,
   "formation": {
    "river": "Imperial agrarian surplus; haijin closed the coast.",
    "cave": "The examination hall and the examination family.",
    "dragon": "3/3: credentialing monopoly, self-regulating class (Eight-Legged Essay), no exit (haijin). 'The dragon does not burn books. It laminates them' (Prologue).",
    "transferEvents": "In: none by policy (Zheng He's fleet scuttled). Out: the filter, not the seal, to Britain in 1854 (Ch 14); the protocol to Joseon."
   },
   "dragonFormed": "hoarding",
   "fate": "Ouroboros 418 years; abolished 1905; reborn as the gaokao in 1952 (civilizations.json; Ch 7).",
   "existingScores": {
    "civilizations.json": "China (Pre-1487) rising 5, stagnation 3, dragonScore 3, CONFIRMED, fate dragon-eats-on",
    "stability.json": "Ming post-1487 composite 6.5 Flood",
    "dragon-scores.json": "RSI Ming score 1: 'the dragon does not burn books, it laminates them'"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "ouroboros",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1368,
      "to": 1433,
      "note": "The Ming 'did not try to surpass the Song. They tried to recreate the Tang' (Ch 7).",
      "flags": [
       "outside"
      ]
     },
     {
      "stage": "sated",
      "from": 1433,
      "to": 1487,
      "note": "Zheng He's voyages ended 1433 and the door shut from inside; haijin; the canon (Zhu Xi mandated 1313) ageing toward the Bite (Ch 7, 14).",
      "flags": [
       "outside"
      ]
     },
     {
      "stage": "ouroboros",
      "from": 1487,
      "to": 1905,
      "note": "The Bite, 1487: the Eight-Legged Essay made mandatory, canon 174 years old on a claw of sharpness ~0.9995. 'The exam became a test of the exam'; commentary on commentary for 414 years; Gu Yanwu (Ch 7).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": 1905,
      "to": 1948,
      "note": "Exam abolished; a canon with no credential attached; warlords and invasion (Ch 7, 21).",
      "flags": [
       "outside"
      ]
     },
     {
      "stage": "flight",
      "from": 1948,
      "to": 1949,
      "note": "The National Palace Museum collection by ship to Taiwan (Ch 21).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": 1487,
    "biteKind": "canon",
    "biteNote": "The one clean date in the book: the Eight-Legged Essay mandatory, canon 174 years old (Zhu Xi mandated 1313), sharpness ~0.9995 (Ch 7).",
    "display": {
     "score": 1,
     "note": "Nothing shown outward by policy: haijin, Zheng He's fleet scuttled; the filter, not the seal, reached Britain in 1854 (Ch 14)."
    },
    "tributeInflow": {
     "score": 4,
     "note": "Joseon, Vietnam and Ryukyu tribute missions literally paid tribute and carried the canon home; Britain took the selection filter via East India Company reports (Ch 14)."
    },
    "sleepRate": 9,
    "compoundRate": 0.1,
    "depreciationRate": 2.3,
    "depreciationSplit": {
     "physical": 2.3,
     "semantic": 0.0
    },
    "netHoardDrift": -2.1,
    "latency": {
     "caveCarved": 605,
     "dragonYear": 1487,
     "firstFloodYear": null,
     "scatterYear": 1949,
     "yearsToDragon": 882,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 462,
     "note": "Keju carved 605; the Ming recreated the Tang from 1368; the Eight-Legged Essay of 1487 is the dragon's 3/3 date; 418 years of ouroboros; abolished 1905; the Palace Museum shipped to Taiwan 1949."
    }
   }
  },
  {
   "id": "joseon-korea",
   "name": "Joseon Korea",
   "period": "1392 CE to 1910 CE",
   "periodStart": 1392,
   "periodEnd": 1910,
   "durationYears": 518,
   "chapters": [
    12,
    16,
    18
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "The Confucian canon in classical Chinese; a Chinese-model exam for five centuries (Ch 16)."
    },
    "noveltyFraction": {
     "score": 4,
     "note": "Hangul (1446) is a first-rank gem, 'the friction staircase found one of its sharpest steps'; then the yangban 'regendered it as women's writing' and kept the exam in Chinese (Ch 16, 18)."
    },
    "totalInk": {
     "score": 5,
     "note": "Yangban output in classical Chinese; hangul fiction and letters in the inner quarters."
    },
    "riverStrength": {
     "score": 7,
     "note": "stability.json Joseon: stability 8, surplus 5; civilizations.json risingScore 3."
    },
    "caveDepth": {
     "score": 8,
     "note": "Civil service exam 'the only door to the professional class'; Neo-Confucian gender architecture (Ch 16)."
    },
    "timeToHoard": {
     "score": 4,
     "note": "Two centuries of adoption, three of lamination."
    },
    "techFriction": {
     "score": 6.0,
     "note": "Paper; an alphabet learnable 'before the morning is over' that the dragon declined to use."
    }
   },
   "hoardScore": 5.6,
   "gemYield": 2.4,
   "laminationIndex": 3.6,
   "transferIntake": 7,
   "formation": {
    "river": "Rice surplus under a stable dynasty.",
    "cave": "The yangban academies and the exam.",
    "dragon": "3/3 (civilizations.json). Choe Manri's protest is 'the dragon's objection: if everyone can read, the scribal class loses its monopoly' (Ch 18).",
    "transferEvents": "In: the keju protocol and canon from China. Out: 1950, teachers crossing the Taedong to the South (Ch 12)."
   },
   "dragonFormed": "hoarding",
   "fate": "Tail spat out: Japanese colonial disruption, then Park Chung-hee's forced redirection (civilizations.json; Ch 14).",
   "existingScores": {
    "civilizations.json": "Joseon rising 3, stagnation 3, dragonScore 3, STRONG, fate tail-spit-out",
    "stability.json": "Joseon composite 5.5 Flood"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "windfall",
      "from": 1392,
      "to": 1446,
      "note": "The keju protocol and the Chinese canon; hangul invented 1446, 'one of the friction staircase's sharpest steps' (Ch 16, 18).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 1446,
      "to": 1910,
      "note": "The yangban kept the exam in Chinese; three centuries of lamination (Ch 18).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1910,
      "to": 1950,
      "note": "Japanese colonial disruption; then the teachers who crossed the Taedong in 1950 (Ch 12).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 3,
     "note": "Hangul regendered as women's writing; the exam kept in Chinese; nothing exported (Ch 18)."
    },
    "tributeInflow": {
     "score": 2,
     "note": "Tribute ran outward to Beijing, not inward; no one came to Seoul to learn (Ch 16, 18)."
    },
    "sleepRate": 7,
    "compoundRate": 1.2,
    "depreciationRate": 2.5,
    "depreciationSplit": {
     "physical": 1.8,
     "semantic": 0.7
    },
    "netHoardDrift": -1.2,
    "latency": {
     "caveCarved": 1392,
     "dragonYear": 1446,
     "firstFloodYear": 1392,
     "scatterYear": 1910,
     "yearsToDragon": 54,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": 464,
     "note": "The keju protocol arrived with the dynasty (windfall); Choe Manri's protest against hangul in 1446 is the dragon's objection and its 3/3 date: 54 years cave-to-dragon; colonial disruption 1910."
    }
   }
  },
  {
   "id": "kerala-school",
   "name": "The Kerala school of mathematics",
   "period": "1350 CE to 1600 CE",
   "periodStart": 1350,
   "periodEnd": 1600,
   "durationYears": 250,
   "chapters": [
    8
   ],
   "dimensions": {
    "hoardSize": {
     "score": 3,
     "note": "Infinite series for pi, sine, cosine and arctangent; convergence acceleration; Parameshvara's 55-year observation program; the Yuktibhasa proofs (Ch 8). A small hoard of the highest grade."
    },
    "noveltyFraction": {
     "score": 9,
     "note": "'They had, in every meaningful sense, calculus', two centuries before Newton and Leibniz (Ch 8)."
    },
    "totalInk": {
     "score": 2,
     "note": "Five or six named links across 250 years; 'the palm leaves that held the proof were rotting even as they were written' (Ch 8)."
    },
    "riverStrength": {
     "score": 6,
     "note": "stability.json Kerala: stability 6, surplus 6. 'The surplus was real, the stability was sufficient' (Ch 8)."
    },
    "caveDepth": {
     "score": 2,
     "note": "A veranda, a sand board, a guru-shishya pipeline: 'a family business with a theorem in it' (Ch 8)."
    },
    "timeToHoard": {
     "score": 3,
     "note": "One successful transmission event every eighty years (Ch 8)."
    },
    "techFriction": {
     "score": 2.0,
     "note": "Palm leaf in 120 inches of monsoon: 'lasted three centuries at best'; recopying 'was the clock' (Ch 8)."
    }
   },
   "hoardScore": 4.5,
   "gemYield": 2.7,
   "laminationIndex": 0.3,
   "transferIntake": 3,
   "formation": {
    "river": "Pepper and cardamom trade; bound agrarian castes fed the illams (Ch 8).",
    "cave": "Namboodiri Brahmin eldest-son lineages on one coastal strip.",
    "dragon": "'Every condition for a dragon, met in full, and the hoard rotted in the dark.' Starved: the cave 'so small that the dragon starves inside it' (Ch 8).",
    "transferEvents": "In: Sanskrit astronomy. Out: possibly one-way via Jesuit channel (C. K. Raju; contested), otherwise nothing until Whish 1834 and Rajagopal 1940s."
   },
   "dragonFormed": "starved",
   "fate": "Endemic extinction: 'glosses on proofs rather than new proofs' by the seventeenth century; 'Kerala had the seed. Kerala did not have the wind' (Ch 8).",
   "existingScores": {
    "stability.json": "Kerala composite 6.0, dragon 0 (stability.json reads the cave as open; Ch 8 reads all three conditions met at the lineage level. This row follows Ch 8.)",
    "dragon-scores.json": "ESD case 12 Kerala bound castes composite 3.8"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "stuffed",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1350,
      "to": 1600,
      "note": "Calculus in a veranda in Trkkantiyur; 'the hoard rotted in the dark' (Ch 8).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": 1600,
      "to": 1834,
      "note": "'Glosses on proofs rather than new proofs'; found by Whish in 1834 (Ch 8).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 1,
     "note": "One contested Jesuit channel; otherwise 'one successful transmission event every eighty years' (Ch 8)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "No student came from outside the lineage; the veranda taught the family."
    },
    "sleepRate": 9,
    "compoundRate": 0.9,
    "depreciationRate": 7.7,
    "depreciationSplit": {
     "physical": 4.1,
     "semantic": 3.6
    },
    "netHoardDrift": -6.7,
    "latency": {
     "caveCarved": 1350,
     "dragonYear": 1350,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 250,
     "note": "All three dragon conditions met at the lineage level from the start; the cave 'so small that the dragon starves inside it'. Palm leaf gave it three centuries; the pipeline gave it three transmissions."
    }
   }
  },
  {
   "id": "india-sanskrit",
   "name": "India: the Sanskrit tradition and Nalanda",
   "period": "1500 BCE to 1200 CE",
   "periodStart": -1500,
   "periodEnd": 1200,
   "durationYears": 2700,
   "chapters": [
    4,
    5,
    8
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "Grammar, zero, astronomy, medical texts across 2000 years (civilizations.json); 'arguably the most prolific manuscript culture in the premodern world' (Ch 8)."
    },
    "noveltyFraction": {
     "score": 6,
     "note": "Zero, grammar, astronomy: generative; sorted by proximity to text for two millennia (Ch 4)."
    },
    "totalInk": {
     "score": 5,
     "note": "UNMEASURABLE: 'There is no Buringh and Van Zanden for Indian manuscript production... This book will not reach for numbers that do not exist' (Ch 8). Placeholder mid-scale."
    },
    "riverStrength": {
     "score": 8,
     "note": "civilizations.json risingScore 4; 'political and social stability south of the Mughal invasion line' (Ch 4)."
    },
    "caveDepth": {
     "score": 6,
     "note": "Nalanda's monasteries, Brahmin lineages, temple schools; the Manusmriti as sorting code."
    },
    "timeToHoard": {
     "score": 3,
     "note": "Two thousand years."
    },
    "techFriction": {
     "score": 2.0,
     "note": "Palm leaf and birch bark; 'estimating how many manuscripts were produced in India before the printing press is like estimating how many sandcastles were built before the camera' (Ch 8)."
    }
   },
   "hoardScore": 5.9,
   "gemYield": 4.2,
   "laminationIndex": 2.8,
   "transferIntake": 2,
   "formation": {
    "river": "Agricultural wealth 'sustaining a priestly class that did not farm' (Ch 4).",
    "cave": "Brahmin lineages, Nalanda, temple schools.",
    "dragon": "'The Manusmriti built a dragon: an institutional system that sorted families by proximity to texts for two thousand years' (Ch 4). civilizations.json leaves the matrix UNSCORED; this row scores it as hoarding at the caste level.",
    "transferEvents": "In: little documented. Out: zero to Baghdad and Europe 'through the Arab world' (Ch 5); Nalanda destroyed c. 1193 (one clause)."
   },
   "dragonFormed": "hoarding",
   "fate": "Nalanda and the Hindu libraries destroyed by the Ghurid conquest (DBS case 8, THIN); the caste sorting persists 'in the reflexes of people whose constitution says the wall does not exist' (Ch 4).",
   "existingScores": {
    "civilizations.json": "India (Sanskrit) rising 4, UNSCORED matrix",
    "dragon-scores.json": "DBS case 8 Nalanda composite 7.8 THIN; RSI Hinduism 1"
   },
   "evidence": "THIN on ink; the manuscript refuses the number and says the absence is the argument.",
   "flags": [
    "THIN",
    "UNMEASURABLE"
   ],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "spending",
      "from": -1500,
      "to": 800,
      "note": "Panini, astronomy, zero, Aryabhata, Brahmagupta; sorted by proximity to text for two millennia (Ch 4). A dragon at the gate and the numerals leaving for Baghdad.",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 800,
      "to": 1193,
      "note": "Nalanda's custody; the tradition glossed (RED; the manuscript is silent on the period).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1193,
      "to": 1250,
      "note": "Nalanda and the Hindu libraries destroyed by the Ghurid conquest; monks to Tibet (DBS 8, THIN).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 4,
     "note": "Zero, the numerals and the sine went to Baghdad 'through the Arab world' (Ch 5); Nalanda taught Xuanzang and the Tibetans (YELLOW); the caste gate governed entry, not export."
    },
    "tributeInflow": {
     "score": 5,
     "note": "Xuanzang and the Chinese pilgrims; Tibetan translators; the Abbasid embassy of 773 that carried the Sindhind (YELLOW). UNMEASURABLE on ink per Ch 8."
    },
    "sleepRate": 6,
    "compoundRate": 2.4,
    "depreciationRate": 3.9,
    "depreciationSplit": {
     "physical": 2.7,
     "semantic": 1.2
    },
    "netHoardDrift": -1.5,
    "latency": {
     "caveCarved": -1500,
     "dragonYear": -200,
     "firstFloodYear": null,
     "scatterYear": 1193,
     "yearsToDragon": 1300,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 1393,
     "note": "The Vedic schools are the cave (RED date); the Manusmriti's caste sorting is the dragon (YELLOW, 200 BCE to 200 CE); a spending dragon for a thousand years after: gate on entry, treasure exported. Nalanda destroyed 1193."
    }
   }
  },
  {
   "id": "jewish-diaspora",
   "name": "Rabbinic Judaism and the diaspora",
   "period": "70 CE to 1750 CE",
   "periodStart": 70,
   "periodEnd": 1750,
   "durationYears": 1680,
   "chapters": [
    4,
    6,
    13
   ],
   "dimensions": {
    "hoardSize": {
     "score": 8,
     "note": "The Talmud, 'a library of disagreements'; the Cairo Genizah, 380,000-400,000 fragments; Maimonides; 'the argument was the product' (Ch 6)."
    },
    "noveltyFraction": {
     "score": 6,
     "note": "Structured argument that 'generates questions faster than it settles them' for fifteen hundred years; minority opinions preserved by name (Ch 6)."
    },
    "totalInk": {
     "score": 6,
     "note": "The Genizah alone is a thousand years of a single community's paper; the literacy mandate meant every son produced text (Ch 13)."
    },
    "riverStrength": {
     "score": 4,
     "note": "No homeland; expelled repeatedly. The river was portable rather than stable, which the four conditions cannot score well."
    },
    "caveDepth": {
     "score": 8,
     "note": "Synagogue, yeshiva, rabbinate, the chavruta pair: 'portable enough to survive without a homeland' (Ch 4)."
    },
    "timeToHoard": {
     "score": 2,
     "note": "Two thousand years."
    },
    "techFriction": {
     "score": 6.0,
     "note": "Parchment and paper plus a disposal rule that forbade destroying the name of God: the Genizah as accidental seed bank."
    }
   },
   "hoardScore": 6.4,
   "gemYield": 4.8,
   "laminationIndex": 3.2,
   "transferIntake": 3,
   "formation": {
    "river": "Urban trade, finance and medicine in diaspora (Botticini and Eckstein).",
    "cave": "The yeshiva and the genizah.",
    "dragon": "Ch 4 calls it 'ferocious in its own way'; Ch 13 reads the grip on the credential as weak ('no pope... a sanction you can survive'). Scored as open with a caste-strength marriage boundary: the endogamy sealed the population, not the argument.",
    "transferEvents": "In: Greek and Arabic philosophy (Maimonides). Out: 1492 to Portugal and the Ottomans (Zacuto); the Haskalah opened the canon completely."
   },
   "dragonFormed": "open",
   "fate": "'A seed bank that survived every fire'; every dragon fate in the book happened to it and the texts 'kept arriving in the next city because they were traveling inside the people' (Ch 13, Epilogue).",
   "existingScores": {
    "dragon-scores.json": "DBS case 10 Spanish expulsion; ESD case 14 Sephardic scribes to Ottoman host composite 6.2"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "flight",
      "from": 70,
      "to": 200,
      "note": "Jerusalem destroyed; the cave rebuilt at Yavneh and in Babylonia (Ch 13).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 200,
      "to": 1750,
      "note": "Structured argument that 'generates questions faster than it settles them'; every dragon fate happened to it and the texts kept arriving (Ch 6, 13, Epilogue).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 6,
     "note": "Maimonides read by Aquinas; the Bomberg Talmud printed by a Christian for a market; the Haskalah opened the canon (Ch 6, 13)."
    },
    "tributeInflow": {
     "score": 4,
     "note": "Christian Hebraists paid for teachers and presses from the fifteenth century (YELLOW); for most of the period the argument was internal and the tribute nil."
    },
    "sleepRate": 4,
    "compoundRate": 3.6,
    "depreciationRate": 0.8,
    "depreciationSplit": {
     "physical": 0.4,
     "semantic": 0.4
    },
    "netHoardDrift": 2.8,
    "latency": {
     "caveCarved": 70,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": 70,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "The exception the vocabulary needs a note for: permanently in flight and permanently spending at once. The texts 'kept arriving in the next city because they were traveling inside the people' (Ch 13, Epilogue). No cave-to-dragon latency because no cave-bound dragon formed."
    }
   }
  },
  {
   "id": "samaritans",
   "name": "The Samaritans",
   "period": "500 BCE to 2026 CE",
   "periodStart": -500,
   "periodEnd": 2026,
   "durationYears": 2526,
   "chapters": [
    4
   ],
   "dimensions": {
    "hoardSize": {
     "score": 1,
     "note": "One Torah in Paleo-Hebrew-derived script, copied by hand for 2,500 years (Ch 4)."
    },
    "noveltyFraction": {
     "score": 0,
     "note": "The copying chain is the whole hoard; nothing added."
    },
    "totalInk": {
     "score": 1,
     "note": "A priestly caste copying one text."
    },
    "riverStrength": {
     "score": 2,
     "note": "A population that fell to 146 in 1917 (Ch 5: 'fewer than 150')."
    },
    "caveDepth": {
     "score": 2,
     "note": "A priestly scribal caste; 'the cave was tiny. The dragon filled it wall to wall' (Ch 4)."
    },
    "timeToHoard": {
     "score": 1,
     "note": "Twenty-five centuries to guard a single book."
    },
    "techFriction": {
     "score": 5.0,
     "note": "Parchment by hand; durability high, reproduction one caste wide."
    }
   },
   "hoardScore": 1.4,
   "gemYield": 0.0,
   "laminationIndex": 1.0,
   "transferIntake": 1,
   "formation": {
    "river": "None to speak of; a religious community sustained by its own boundary.",
    "cave": "The priestly lineage.",
    "dragon": "Starved: 'the most extreme case of a text-based dragon reaching into the genome'; at 150 people 'the cave was more waste than treasure' (Ch 4).",
    "transferEvents": "None in either direction."
   },
   "dragonFormed": "starved",
   "fate": "Survives at about 840 people today, up from 146 in 1917, with a catastrophic recessive-disease burden (Ch 5).",
   "existingScores": {},
   "evidence": "STRONG (two paragraphs, specific numbers)",
   "flags": [],
   "stage": {
    "terminal": "ouroboros",
    "terminalInPeriod": "ouroboros",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "ouroboros",
      "from": -500,
      "to": 2026,
      "note": "Twenty-five centuries guarding one book; endogamy consumed the carriers; at 150 people 'the cave was more waste than treasure' (Ch 4).",
      "flags": []
     }
    ],
    "biteYear": -500,
    "biteKind": "canon",
    "biteNote": "Born ouroboros around one book; 2,500 years, one text; the bite runs in the genome (Ch 4).",
    "display": {
     "score": 0,
     "note": "One book, guarded; nothing taught outside the community (Ch 4)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 10,
    "compoundRate": 0.0,
    "depreciationRate": 5.0,
    "depreciationSplit": {
     "physical": 1.0,
     "semantic": 4.0
    },
    "netHoardDrift": -5.0,
    "latency": {
     "caveCarved": -500,
     "dragonYear": -500,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 2526,
     "note": "Born a dragon around a single book; the ouroboros runs in the genome rather than the text: 'the most extreme case of a text-based dragon reaching into the genome' (Ch 4)."
    }
   }
  },
  {
   "id": "latin-monastic",
   "name": "Irish and Latin monasticism",
   "period": "550 CE to 1100 CE",
   "periodStart": 550,
   "periodEnd": 1100,
   "durationYears": 550,
   "chapters": [
    6,
    11,
    13
   ],
   "dimensions": {
    "hoardSize": {
     "score": 5,
     "note": "The classical inheritance: Augustine on purpose, Lucretius by accident (one manuscript, Poggio 1417); the Book of Kells (Ch 6, 13)."
    },
    "noveltyFraction": {
     "score": 1,
     "note": "Copying under a Rule that forbade questioning; 'the monopoly did not need to burn the book. It only needed to not copy it' (Ch 6)."
    },
    "totalInk": {
     "score": 3,
     "note": "Buringh: 14,000 manuscripts in the sixth century, 11,000 in the seventh (the floor), 200,000 at the Carolingian peak (Ch 11)."
    },
    "riverStrength": {
     "score": 3,
     "note": "stability.json Dark Ages W. Europe: stability 2, surplus 2; Viking raids; 'Rome's shadow'. Scored 3 for the Carolingian window."
    },
    "caveDepth": {
     "score": 6,
     "note": "Scriptoria under the Rule; the abbot's permission and the abbot's training; celibate carriers (Ch 13)."
    },
    "timeToHoard": {
     "score": 3,
     "note": "Five centuries to reach the Carolingian peak, with a dip after."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Vellum: '185 calves' per gospel book; lasts a millennium; one copy per herd."
    }
   },
   "hoardScore": 3.7,
   "gemYield": 0.5,
   "laminationIndex": 4.5,
   "transferIntake": 8,
   "formation": {
    "river": "Monastic estates and royal patronage (Charlemagne).",
    "cave": "The scriptorium; 'a country the legions never reached' (Ch 13).",
    "dragon": "3/3 'at the level of the individual carrier' (Ch 13) and yet 'the reason Europe has a classical inheritance at all'. The custody dragon that saved the hoard.",
    "transferEvents": "In: Roman texts after 476 (intake 8). Out: Iona to Kells by boat (806); the Carolingian copies to the universities."
   },
   "dragonFormed": "hoarding",
   "fate": "Overtaken by the market and the university in the twelfth century (Ch 11); raided but never emptied (DBS case 28 Iona composite 4.6).",
   "existingScores": {
    "dragon-scores.json": "DBS case 28 Viking raids on Iona; RSI Catholic pre-Reformation 5; ESD case 10 celibate clergy composite 7.2",
    "stability.json": "Dark Ages W. Europe composite 2.2"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "sleeping",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "harboring",
      "from": 550,
      "to": 800,
      "note": "Received Roman texts after 476; manuscript production at the seventh-century floor of 11,000 (Ch 11).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 800,
      "to": 1100,
      "note": "Carolingian peak then dip; Iona to Kells by boat 806 (Ch 6, 19).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 2,
     "note": "Copying under a Rule that forbade questioning; Alcuin taught the Carolingian court (YELLOW); 'it only needed to not copy it' (Ch 6)."
    },
    "tributeInflow": {
     "score": 4,
     "note": "Charlemagne recruited Alcuin from York; the Carolingian court paid the insular tradition in land and office (YELLOW)."
    },
    "sleepRate": 8,
    "compoundRate": 0.2,
    "depreciationRate": 2.0,
    "depreciationSplit": {
     "physical": 0.4,
     "semantic": 1.6
    },
    "netHoardDrift": -1.8,
    "latency": {
     "caveCarved": 550,
     "dragonYear": 550,
     "firstFloodYear": 476,
     "scatterYear": 806,
     "yearsToDragon": 0,
     "yearsToFirstFlood": -74,
     "dragonLifespanYears": 256,
     "note": "3/3 at the level of the individual carrier from the Rule of Benedict; received Rome's texts as a harbored hoard; the custody dragon that saved the classical inheritance; overtaken by the university after 1100."
    }
   }
  },
  {
   "id": "latin-west-universities",
   "name": "Medieval Latin Europe (the universities)",
   "period": "1088 CE to 1450 CE",
   "periodStart": 1088,
   "periodEnd": 1450,
   "durationYears": 362,
   "chapters": [
    11
   ],
   "dimensions": {
    "hoardSize": {
     "score": 8,
     "note": "Aristotle re-entered via Toledo; the Summa at 1.8 million words; Scotus, Ockham; Avicenna's Canon in every faculty (Ch 11)."
    },
    "noveltyFraction": {
     "score": 6,
     "note": "Religious share of manuscripts fell 80% to 45%; legal 5 to 20, literary 5 to 15, scientific 3 to 10: 'diversification across the entire period' (Ch 11)."
    },
    "totalInk": {
     "score": 8,
     "note": "Buringh: 770,000 (12th c.) to 1.8M (13th) to 2.8M (14th) to 5M (15th); a factor of 368 over the whole span (Ch 11, 13)."
    },
    "riverStrength": {
     "score": 6,
     "note": "Fragmented, plague, 'stable rules' rather than stable dynasties (Ch 5)."
    },
    "caveDepth": {
     "score": 9,
     "note": "Twenty universities by 1300, sixty-six by 1500; the licentia ubique docendi (Ch 11)."
    },
    "timeToHoard": {
     "score": 8,
     "note": "Near-quadrupling per century after 1100."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Parchment giving way to paper; the market takes over from the scriptorium."
    }
   },
   "hoardScore": 7.2,
   "gemYield": 4.8,
   "laminationIndex": 3.2,
   "transferIntake": 8,
   "formation": {
    "river": "Urban revival, the market for texts.",
    "cave": "The chartered university; competing orders (Dominican against Franciscan).",
    "dragon": "None: 'fails all three dragon conditions... the manuscript data confirms it' (Ch 11). The book's falsifiability showcase.",
    "transferEvents": "In: Toledo's Latin Aristotle (intake 8). Out: to print in 1454; 'the technology that made the scattered structure permanent'."
   },
   "dragonFormed": "open",
   "fate": "Print overtook the scriptorium 'in its first forty-six years' (Ch 11).",
   "existingScores": {
    "civilizations.json": "Late Medieval Europe dragonScore 0, WEAK: 'own data contradicts; no monopoly'"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "windfall",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "windfall",
      "from": 1088,
      "to": 1250,
      "note": "Toledo's Latin Aristotle arrives along an intact seam (Ch 11).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1250,
      "to": 1450,
      "note": "Near-quadrupling per century; 770,000 to 1.8 million to 5 million manuscripts (Ch 11).",
      "flags": []
     },
     {
      "stage": "windfall",
      "from": 1450,
      "to": 1500,
      "note": "Print: 'the technology that made the scattered structure permanent' (Ch 11).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 9,
     "note": "Nations at Bologna and Paris; 66 universities by 1500 copying the model; genre diversification 80% to 45% religious (Ch 11)."
    },
    "tributeInflow": {
     "score": 9,
     "note": "Students from all Europe paid to matriculate; the model exported to every kingdom (Ch 11)."
    },
    "sleepRate": 1,
    "compoundRate": 5.4,
    "depreciationRate": 0.2,
    "depreciationSplit": {
     "physical": 0.2,
     "semantic": 0.1
    },
    "netHoardDrift": 5.2,
    "latency": {
     "caveCarved": 1088,
     "dragonYear": null,
     "firstFloodYear": 1088,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "No dragon ('fails all three conditions'); received the Arabic Aristotle along an intact seam and then print, two windfalls 350 years apart; the book's falsifiability showcase."
    }
   }
  },
  {
   "id": "renaissance-italy",
   "name": "Renaissance Florence and Venice",
   "period": "1397 CE to 1520 CE",
   "periodStart": 1397,
   "periodEnd": 1520,
   "durationYears": 123,
   "chapters": [
    10,
    11
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "Bessarion's 482 Greek and 264 Latin codices; the first printed Homer (1488); complete Greek Aristotle sets from the Aldine Press (Ch 10, 11)."
    },
    "noveltyFraction": {
     "score": 9,
     "note": "'The recovery of Aristotle as a subject of argument rather than custody', perspective, double-entry bookkeeping, Pico's 900 theses, Leonardo's notebooks (Ch 10)."
    },
    "totalInk": {
     "score": 8,
     "note": "Venice: 150-200 presses by 1500; 12.5 million incunabula continent-wide 1454-1500 (Ch 10, 11)."
    },
    "riverStrength": {
     "score": 7,
     "note": "stability.json Renaissance Italy: stability 5, surplus 9; 'stability only moderate, and yet output explosive' (Ch 5)."
    },
    "caveDepth": {
     "score": 7,
     "note": "The Marciana, Medici patronage, Padua: 'caves that Italian trade and Italian surplus had already hollowed out' (Ch 10)."
    },
    "timeToHoard": {
     "score": 9,
     "note": "Chrysoloras 1397 to the Aldine Press 1494: one century from a Greek teacher to a Greek printing industry."
    },
    "techFriction": {
     "score": 7.5,
     "note": "Print: the reproduction ceiling; paper's five-century life."
    }
   },
   "hoardScore": 7.5,
   "gemYield": 5.4,
   "laminationIndex": 0.6,
   "transferIntake": 9,
   "formation": {
    "river": "Banking wealth and commercial empire.",
    "cave": "Competing courts: 'three patrons in one city bid for the same Greek teacher in the same week' (Ch 10).",
    "dragon": "None: 'not one of the three conditions is met... the cave is open and the river runs wild' (Ch 10). The stolen cave, filled by a guest.",
    "transferEvents": "In: Constantinople 1397-1520 (the book's controlled experiment). Out: the printed Greek corpus to every port in the Mediterranean."
   },
   "dragonFormed": "open",
   "fate": "'The compound interest on 482 codices, in a city with 150 printing presses, was the modern world' (Ch 10). Venice later starved by the Portuguese reroute (Ch 9).",
   "existingScores": {
    "civilizations.json": "counterExample Renaissance Italy rising 3, stagnation 0",
    "stability.json": "composite 7.1 Explosive",
    "dragon-scores.json": "ESD case 15 composite 6.2 (host)"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "sleeping",
    "terminalInPeriod": "spending",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "harboring",
      "from": 1397,
      "to": 1453,
      "note": "Chrysoloras, Plethon's Plato, then the fall and the flight (Ch 10).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1453,
      "to": 1520,
      "note": "Bessarion's codices to Venice 1468; 150 presses; 'the compound interest on 482 codices' (Ch 10).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 1520,
      "to": 1633,
      "note": "Venice's river diverted by the Cape route (Ch 9); Galileo's Dialogue condemned 1633 (Ch 8).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 10,
     "note": "Aldine crates to every port; the printed Greek corpus to the Mediterranean (Ch 10, 11)."
    },
    "tributeInflow": {
     "score": 10,
     "note": "Florence bid against Milan for Chrysoloras; three patrons for one teacher in one week; every court bought Aldines (Ch 10, 11)."
    },
    "sleepRate": 0,
    "compoundRate": 9.0,
    "depreciationRate": 0.0,
    "depreciationSplit": {
     "physical": 0.0,
     "semantic": 0.0
    },
    "netHoardDrift": 9.0,
    "latency": {
     "caveCarved": 1397,
     "dragonYear": null,
     "firstFloodYear": 1397,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "The stolen cave filled by a guest: no dragon, a harbored hoard arriving for 56 years, then 67 years of display; Venice starved later by the Portuguese reroute and the Counter-Reformation gate (Ch 9)."
    }
   }
  },
  {
   "id": "republic-of-letters",
   "name": "The Republic of Letters (Basel to St Petersburg)",
   "period": "1500 CE to 1750 CE",
   "periodStart": 1500,
   "periodEnd": 1750,
   "durationYears": 250,
   "chapters": [
    8,
    11
   ],
   "dimensions": {
    "hoardSize": {
     "score": 8,
     "note": "Erasmus's Greek New Testament (1516), Munster's Cosmographia, the Scientific Revolution, Euler's 2,800 surviving letters (Ch 8, 11)."
    },
    "noveltyFraction": {
     "score": 9,
     "note": "'A result produced in Basel in 1700 could be in Paris, London, and Saint Petersburg within a year'; Galileo's Dialogue in a thousand copies before Rome condemned it (Ch 6, 8)."
    },
    "totalInk": {
     "score": 9,
     "note": "Journals, printed editions of a thousand, correspondence networks of hundreds (Ch 8)."
    },
    "riverStrength": {
     "score": 4,
     "note": "The premium: eight million dead in the German states; 'you cannot have the Republic of Letters without the Wars of Religion' (Ch 11)."
    },
    "caveDepth": {
     "score": 8,
     "note": "Royal Society, Academie des Sciences, courts of Frederick and Catherine 'competing for scholars the way football clubs compete for strikers' (Ch 8)."
    },
    "timeToHoard": {
     "score": 9,
     "note": "Hundreds of transmission events in the time Kerala managed three (Ch 8)."
    },
    "techFriction": {
     "score": 7.5,
     "note": "Print plus a Latin corridor: 'Europe out-plumbed it'."
    }
   },
   "hoardScore": 8.0,
   "gemYield": 7.2,
   "laminationIndex": 0.8,
   "transferIntake": 5,
   "formation": {
    "river": "Dozens of small jurisdictions, none able to enforce orthodoxy.",
    "cave": "All edge: Toledo, Venice, Basel (Ch 11).",
    "dragon": "None; the throttle. 'Fragmentation is the throttle' (Ch 11).",
    "transferEvents": "In: Italy, Byzantium via print. Out: to every subsequent scientific institution; the redundancy that 'no single death or fire or war can erase'."
   },
   "dragonFormed": "open",
   "fate": "Became the modern research ecology; the Dutch Republic 'essentially invented modern capitalism to buy its way out' of the Little Ice Age (Ch 14).",
   "existingScores": {
    "civilizations.json": "counterExample Dutch Republic rising 3, stagnation 0"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "windfall",
      "from": 1500,
      "to": 1550,
      "note": "Print and the Greek corpus arriving from Italy (Ch 6).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1550,
      "to": 1750,
      "note": "Hundreds of transmission events in the time Kerala managed three; Galileo in a thousand copies before Rome condemned it (Ch 8).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 10,
     "note": "'A result produced in Basel in 1700 could be in Paris, London, and Saint Petersburg within a year' (Ch 6, 8)."
    },
    "tributeInflow": {
     "score": 8,
     "note": "Peter the Great staffed his academy with Swiss and Germans; Euler to St Petersburg; the periphery paid the centre in chairs (YELLOW)."
    },
    "sleepRate": 0,
    "compoundRate": 9.0,
    "depreciationRate": 0.0,
    "depreciationSplit": {
     "physical": 0.0,
     "semantic": 0.0
    },
    "netHoardDrift": 9.0,
    "latency": {
     "caveCarved": 1500,
     "dragonYear": null,
     "firstFloodYear": 1500,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "No cave with a keeper: the throttle. Print arrived as a windfall; fragmentation kept every gate from closing (Ch 11)."
    }
   }
  },
  {
   "id": "spanish-empire",
   "name": "Habsburg Spain",
   "period": "1475 CE to 1700 CE",
   "periodStart": 1475,
   "periodEnd": 1700,
   "durationYears": 225,
   "chapters": [
    9
   ],
   "dimensions": {
    "hoardSize": {
     "score": 5,
     "note": "Salamanca; Zacuto's Almanach Perpetuum; the Toledo tradition until 1492 (Ch 9)."
    },
    "noveltyFraction": {
     "score": 2,
     "note": "Expelled its astronomers and translators and 'used their stolen instruments to build an empire' with 'no replacement pipeline' (Ch 9)."
    },
    "totalInk": {
     "score": 4,
     "note": "Print used for catechisms and the Index."
    },
    "riverStrength": {
     "score": 8,
     "note": "stability.json Spain 1492-1700: stability 8, surplus 9 (silver)."
    },
    "caveDepth": {
     "score": 5,
     "note": "Salamanca; the Inquisition as a credentialing class."
    },
    "timeToHoard": {
     "score": 3,
     "note": "Slow decline, 'no single slaying event' (civilizations.json)."
    },
    "techFriction": {
     "score": 7.0,
     "note": "Print, pointed at conversion."
    }
   },
   "hoardScore": 4.6,
   "gemYield": 1.0,
   "laminationIndex": 4.0,
   "transferIntake": 6,
   "formation": {
    "river": "American silver.",
    "cave": "Salamanca and the Church.",
    "dragon": "civilizations.json dragonScore 2; after the bite the scribes themselves were the wall, the drought a cave inflicts on itself (Ch 11).",
    "transferEvents": "Out: 40,000-100,000 disproportionately literate people in 1492; Zacuto to Portugal then Tunis then the Ottomans. Out: the cheatgrass to the Americas."
   },
   "dragonFormed": "hoarding",
   "fate": "Dragon eats on; 'the dragon kept the treasure and threw away the scribe who made it' (Ch 9).",
   "existingScores": {
    "civilizations.json": "Spanish Empire rising 2, stagnation 2.5, dragonScore 2",
    "dragon-scores.json": "DBS case 10 composite 5.0",
    "stability.json": "Spain 1492-1700 composite 6.7 Declining"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "sated",
    "terminalInPeriod": "sated",
    "terminalGroup": "asleep",
    "sequence": [
     {
      "stage": "purging",
      "from": 1475,
      "to": 1609,
      "note": "Expelled its astronomers and translators 1492 and the Moriscos 1609; 'kept the treasure and threw away the scribe'; 'no replacement pipeline' (Ch 9). Re-staged 2026-09-16 from ouroboros: a carrier purge by dated political act, not a canon bite.",
      "flags": []
     },
     {
      "stage": "sated",
      "from": 1609,
      "to": 1700,
      "note": "Philip II's 1559 ban on studying abroad had already shut the door from inside; after the last expulsion, slow decline with tribute refused; 'no single slaying event' (civilizations.json). Re-scored 2026-09-16 from sleeping (YELLOW).",
      "flags": []
     }
    ],
    "biteYear": 1475,
    "biteKind": "carrier",
    "biteNote": "Born hoarding; the 1492 expulsion is the dated act. Staged as purging; clenching after 1609.",
    "display": {
     "score": 2,
     "note": "'Used their stolen instruments to build an empire' and taught no one (Ch 9)."
    },
    "tributeInflow": {
     "score": 2,
     "note": "Nothing paid to learn from Madrid; the Cape route and the Americas were taken with expelled men's tables."
    },
    "sleepRate": 8,
    "compoundRate": 0.4,
    "depreciationRate": 4.0,
    "depreciationSplit": {
     "physical": 2.0,
     "semantic": 2.0
    },
    "netHoardDrift": -3.6,
    "latency": {
     "caveCarved": 1475,
     "dragonYear": 1492,
     "firstFloodYear": null,
     "scatterYear": 1492,
     "yearsToDragon": 17,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 0,
     "note": "Born hoarding; the expulsion of 1492 is the dragon eating its own scribes: a 17-year latency to a self-inflicted flight, then two centuries of custody with no replacement pipeline."
    }
   }
  },
  {
   "id": "french-ancien-regime",
   "name": "French Ancien Regime",
   "period": "1604 CE to 1789 CE",
   "periodStart": 1604,
   "periodEnd": 1789,
   "durationYears": 185,
   "chapters": [
    11,
    13,
    20
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "Cathedrals, universities, legal codification (civilizations.json); the Enlightenment 'ran alongside'."
    },
    "noveltyFraction": {
     "score": 5,
     "note": "The Encyclopedie era ran beside a captured credentialing class; Ecole Polytechnique opened in 1794."
    },
    "totalInk": {
     "score": 7,
     "note": "Print at scale."
    },
    "riverStrength": {
     "score": 6,
     "note": "civilizations.json risingScore 3."
    },
    "caveDepth": {
     "score": 8,
     "note": "Sorbonne, academies, a self-regulating class."
    },
    "timeToHoard": {
     "score": 4,
     "note": "Five centuries of building."
    },
    "techFriction": {
     "score": 7.5,
     "note": "Print."
    }
   },
   "hoardScore": 6.4,
   "gemYield": 3.5,
   "laminationIndex": 3.5,
   "transferIntake": 5,
   "formation": {
    "river": "Agrarian and colonial surplus.",
    "cave": "University and academy.",
    "dragon": "2.5 (civilizations.json). The cave-overflowed case: 'a younger, faster-growing credentialing class took the cave before the ink had dried' (Ch 20).",
    "transferEvents": "Internal: the Revolution replaced the class and 'the Napoleonic Code locked women out for 150 years' (Epilogue)."
   },
   "dragonFormed": "hoarding",
   "fate": "Cave overflowed, 1789; 'the river ran black without running red' (Ch 20). Manuscript treatment is two sentences.",
   "existingScores": {
    "civilizations.json": "French Ancien Regime dragonScore 2.5, CONFIRMED, fate dragon-slain",
    "dragon-scores.json": "DBS case 14 composite 4.4 THIN"
   },
   "evidence": "THIN: two sentences plus the civilizations.json row.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "flooding",
    "terminalInPeriod": "flooding",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1604,
      "to": 1750,
      "note": "Venal offices; the credentialing class captured (Ch 20).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1750,
      "to": 1789,
      "note": "The Encyclopedie era beside a captured class (Ch 20; THIN).",
      "flags": []
     },
     {
      "stage": "flooding",
      "from": 1789,
      "to": 1794,
      "note": "The breach, 1789: the Revolution replaced the class; Ecole Polytechnique 1794. 'Even a flood can breed a new dragon' (Ch 20). Re-staged 2026-09-16: the internal flood is flooding, not a harbored hoard.",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 5,
     "note": "Europe's courts spoke French; the Encyclopedie; the manuscript's treatment is two sentences (THIN)."
    },
    "tributeInflow": {
     "score": 6,
     "note": "Foreign students and correspondents of the Academie (YELLOW); French as the lingua franca of the Republic of Letters' second half."
    },
    "sleepRate": 5,
    "compoundRate": 2.5,
    "depreciationRate": 1.8,
    "depreciationSplit": {
     "physical": 1.3,
     "semantic": 0.5
    },
    "netHoardDrift": 0.8,
    "latency": {
     "caveCarved": 1604,
     "dragonYear": 1604,
     "firstFloodYear": null,
     "scatterYear": 1789,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 185,
     "note": "The paulette of 1604 made office heritable: the captured class is the cave's keeper from the start; the internal flood of 1789 replaced the class 'before the ink had dried' (Ch 20)."
    }
   }
  },
  {
   "id": "britain-victorian",
   "name": "Britain, 1700 to 1900 (Northcote-Trevelyan)",
   "period": "1700 CE to 1900 CE",
   "periodStart": 1700,
   "periodEnd": 1900,
   "durationYears": 200,
   "chapters": [
    14,
    20
   ],
   "dimensions": {
    "hoardSize": {
     "score": 8,
     "note": "Royal Society, dissenting academies, the reformed civil service; 'the wealthiest nation on earth' (Ch 14)."
    },
    "noveltyFraction": {
     "score": 8,
     "note": "'Britain 1700-1900 shows both rising. That is complexity' (Ch 20): the one case the book concedes is not saturation."
    },
    "totalInk": {
     "score": 9,
     "note": "Enormous volumes of paper, 'most of it adequate' before 1854 (Ch 14)."
    },
    "riverStrength": {
     "score": 9,
     "note": "Parliamentary continuity since 1688 (Ch 14)."
    },
    "caveDepth": {
     "score": 9,
     "note": "Universities, Royal Society, a civil service reformed by a 23-page report."
    },
    "timeToHoard": {
     "score": 7,
     "note": "Two centuries."
    },
    "techFriction": {
     "score": 7.5,
     "note": "Print and a raucous press."
    }
   },
   "hoardScore": 8.2,
   "gemYield": 6.4,
   "laminationIndex": 1.6,
   "transferIntake": 5,
   "formation": {
    "river": "Industrial and imperial surplus.",
    "cave": "Whitehall and the universities.",
    "dragon": "The near-falsifier: Britain 'imported the dragon's best trick, the selection filter, and kept every door and window in the building unlocked' (Ch 14).",
    "transferEvents": "In: the keju filter via East India Company reports (Ch 14). Out: the Academic Assistance Council placed a thousand refugee scholars in 1933 (Ch 18)."
   },
   "dragonFormed": "open",
   "fate": "'Britain slew its own dragon and replaced it with a filter that retained every exit the keju had sealed' (Ch 14).",
   "existingScores": {},
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "harboring",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "spending",
      "from": 1700,
      "to": 1854,
      "note": "Royal Society, Lunar Society, patents; ink and novelty both rising (Ch 20).",
      "flags": []
     },
     {
      "stage": "windfall",
      "from": 1854,
      "to": 1870,
      "note": "The keju filter via East India Company reports; Northcote-Trevelyan (Ch 14).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1870,
      "to": 1900,
      "note": "'Slew its own dragon and replaced it with a filter that retained every exit' (Ch 14).",
      "flags": []
     },
     {
      "stage": "harboring",
      "from": 1933,
      "to": 1940,
      "note": "The Academic Assistance Council placed a thousand refugee scholars (Ch 18).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 9,
     "note": "The Royal Society, patents, the Academic Assistance Council; 'both rising' (Ch 20)."
    },
    "tributeInflow": {
     "score": 9,
     "note": "The world's students and a thousand refugee scholars in 1933 (Ch 18); the Royal Society's foreign fellows (YELLOW)."
    },
    "sleepRate": 1,
    "compoundRate": 7.2,
    "depreciationRate": 0.3,
    "depreciationSplit": {
     "physical": 0.3,
     "semantic": 0.1
    },
    "netHoardDrift": 6.9,
    "latency": {
     "caveCarved": 1700,
     "dragonYear": null,
     "firstFloodYear": 1854,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 154,
     "dragonLifespanYears": null,
     "note": "No dragon: imported the keju filter in 1854 (windfall) and 'kept every door and window in the building unlocked' (Ch 14); received the German scatter in 1933."
    }
   }
  },
  {
   "id": "tokugawa-japan",
   "name": "Tokugawa Japan (the terakoya)",
   "period": "1603 CE to 1868 CE",
   "periodStart": 1603,
   "periodEnd": 1868,
   "durationYears": 265,
   "chapters": [
    18
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "Practical literacy, commercial fiction, woodblock novels, a trickle of Dutch science through Dejima (Ch 18)."
    },
    "noveltyFraction": {
     "score": 5,
     "note": "'Output moving steadily toward popular fiction'; sealed from outward compounding by sakoku (Ch 18)."
    },
    "totalInk": {
     "score": 7,
     "note": "Tens of thousands of terakoya; 40-50% male and 15% female literacy by the 1860s (Ch 18)."
    },
    "riverStrength": {
     "score": 8,
     "note": "stability.json Tokugawa: stability 9, surplus 6; 220 years of peace."
    },
    "caveDepth": {
     "score": 7,
     "note": "Terakoya, domain schools, private academies competing for enrollment; distributed and shallow (Ch 18)."
    },
    "timeToHoard": {
     "score": 5,
     "note": "Two centuries of grassroots growth 'the way grass grows'."
    },
    "techFriction": {
     "score": 6.5,
     "note": "Woodblock print with a female readership."
    }
   },
   "hoardScore": 6.2,
   "gemYield": 3.0,
   "laminationIndex": 3.0,
   "transferIntake": 4,
   "formation": {
    "river": "Rice surplus under the shogunate.",
    "cave": "Ten thousand single rooms attached to temples: 'the carrier class was not a class at all. It was a condition' (Ch 18).",
    "dragon": "'Barely a dragon at all: stable government, adequate surplus, high carrier density, distributed output. The constraint was not capture. The constraint was isolation' (Ch 18). civilizations.json dragonScore 0.",
    "transferEvents": "In: Dutch science, one port. Out: the whole literate population, released in 1868; 'Japan did not have to build a carrier class. It had to stop containing one'."
   },
   "dragonFormed": "open",
   "fate": "Door opened 1853; naval power in forty years (Ch 18).",
   "existingScores": {
    "civilizations.json": "Tokugawa Japan dragonScore 0, WEAK",
    "stability.json": "Tokugawa composite 6.5 Mixed, dragon 2 (stability.json reads a partial dragon; Ch 18 reads none. This row follows Ch 18.)"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "windfall",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1603,
      "to": 1720,
      "note": "Output high and diversifying toward popular fiction, but sealed from outward compounding by sakoku (Ch 18).",
      "flags": []
     },
     {
      "stage": "windfall",
      "from": 1720,
      "to": 1868,
      "note": "Yoshimune lifted the ban on Dutch books (1720); one ship a year; Perry 1853; 'it had to stop containing one' (Ch 18).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1868,
      "to": 1905,
      "note": "Naval power in forty years (Ch 18).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 3,
     "note": "Sakoku: nothing left the islands; the terakoya grew 'the way grass grows' inside a sealed border (Ch 18)."
    },
    "tributeInflow": {
     "score": 1,
     "note": "One Dutch ship a year paid to trade, not to learn (Ch 18)."
    },
    "sleepRate": 7,
    "compoundRate": 1.5,
    "depreciationRate": 2.8,
    "depreciationSplit": {
     "physical": 1.8,
     "semantic": 1.1
    },
    "netHoardDrift": -1.3,
    "latency": {
     "caveCarved": 1603,
     "dragonYear": null,
     "firstFloodYear": 1720,
     "scatterYear": 1868,
     "yearsToDragon": null,
     "yearsToFirstFlood": 117,
     "dragonLifespanYears": null,
     "note": "No dragon ('barely a dragon at all'); the constraint was isolation. Rangaku after 1720 is the windfall through one port; the door was forced in 1853 and the whole literate population released in 1868."
    }
   }
  },
  {
   "id": "maya",
   "name": "The Maya (aj ts'ib and the codices)",
   "period": "300 BCE to 1562 CE",
   "periodStart": -300,
   "periodEnd": 1562,
   "durationYears": 1862,
   "chapters": [
    5,
    9
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "Venus tables accurate to two hours over five centuries; a 365.2422-day year; zero; the Long Count to 3114 BCE; dynastic chronicles, almanacs, medical treatises (Ch 5)."
    },
    "noveltyFraction": {
     "score": 8,
     "note": "'One of the four civilizations in human history to independently invent writing'; zero invented independently (Ch 5)."
    },
    "totalInk": {
     "score": 4,
     "note": "Hundreds or thousands of codices; three complete survive plus a fragment (Ch 9)."
    },
    "riverStrength": {
     "score": 5,
     "note": "City-state cycles across two millennia; no single river."
    },
    "caveDepth": {
     "score": 6,
     "note": "Elite scribes, 'often princes and priests', an 800-character script (Ch 5)."
    },
    "timeToHoard": {
     "score": 3,
     "note": "Two thousand years of observation."
    },
    "techFriction": {
     "score": 2.5,
     "note": "Bark-paper screenfold in a tropical climate; pigments in reds, blues, blacks and greens."
    }
   },
   "hoardScore": 5.7,
   "gemYield": 4.8,
   "laminationIndex": 1.2,
   "transferIntake": 1,
   "formation": {
    "river": "Maize surplus in city-states.",
    "cave": "The scribal-priestly elite.",
    "dragon": "Yes, a priestly scribal class: 'the priestly class of the conquered people is the spine of the old dragon, and you break the spine first' (Ch 5).",
    "transferEvents": "Out: the Dresden Codex 'carried to Europe as a curiosity before the purge'; De Landa's Relacion, 'the arsonist left the key to the library in his confession' (Knorosov 1952)."
   },
   "dragonFormed": "colonized",
   "fate": "Cave colonized: Mani 1562, DBS composite 9.4, malice 9.7; 'the script stayed unreadable for 390 years'.",
   "existingScores": {
    "dragon-scores.json": "DBS case 2 De Landa; ESD case 8 Spanish Americas scribes"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "stuffed",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "spending",
      "from": -300,
      "to": 900,
      "note": "Classic Maya: one of four independent inventions of writing; zero invented independently (Ch 5).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 900,
      "to": 1562,
      "note": "Postclassic: the surviving codices are copies of older tables (YELLOW).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": 1562,
      "to": 1952,
      "note": "Mani; 'the script stayed unreadable for 390 years' until Knorosov (Ch 5).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 5,
     "note": "The calendar and script principles shared across Mesoamerica (YELLOW); the codices were priestly."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Neighbouring city-states took the script and the count (YELLOW)."
    },
    "sleepRate": 5,
    "compoundRate": 4.0,
    "depreciationRate": 3.0,
    "depreciationSplit": {
     "physical": 2.0,
     "semantic": 1.0
    },
    "netHoardDrift": 1.0,
    "latency": {
     "caveCarved": -300,
     "dragonYear": -300,
     "firstFloodYear": null,
     "scatterYear": 1562,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 1862,
     "note": "A priestly dragon from the first stela; two thousand years of observation; the codices copied through the Postclassic; burned at Mani and unreadable for 390 years."
    }
   }
  },
  {
   "id": "aztec",
   "name": "The Aztecs (painted codices)",
   "period": "1325 CE to 1521 CE",
   "periodStart": 1325,
   "periodEnd": 1521,
   "durationYears": 196,
   "chapters": [
    5
   ],
   "dimensions": {
    "hoardSize": {
     "score": 5,
     "note": "History, astronomy, tribute lists, ritual calendars, genealogies on bark paper and deerskin; twelve to twenty pre-conquest codices survive (Ch 5)."
    },
    "noveltyFraction": {
     "score": 5,
     "note": "A knowledge system 'as sophisticated as the Inca's'; the manuscript gives no discovery list."
    },
    "totalInk": {
     "score": 4,
     "note": "Volume not counted; scored on surviving fraction."
    },
    "riverStrength": {
     "score": 6,
     "note": "Tenochtitlan at 200,000, 'larger than any city in Spain' (Ch 5)."
    },
    "caveDepth": {
     "score": 5,
     "note": "Trained codex painters; a tributary empire."
    },
    "timeToHoard": {
     "score": 3,
     "note": "Two centuries of the empire; an older Mesoamerican tradition beneath it."
    },
    "techFriction": {
     "score": 2.5,
     "note": "Bark paper and deerskin screenfolds."
    }
   },
   "hoardScore": 4.7,
   "gemYield": 2.5,
   "laminationIndex": 2.5,
   "transferIntake": 3,
   "formation": {
    "river": "Tribute and chinampa agriculture.",
    "cave": "The codex-painter class.",
    "dragon": "A priestly-scribal dragon; replaced by catechism teachers within two generations.",
    "transferEvents": "Out: nothing but the surviving codices. 'The codex painters were replaced by catechism teachers' (Ch 5)."
   },
   "dragonFormed": "colonized",
   "fate": "Colonized 1521; DBS case 4 composite 8.6.",
   "existingScores": {
    "dragon-scores.json": "DBS case 4 Spanish conquest, Aztec and Inca (cheatgrass)"
   },
   "evidence": "THIN: two paragraphs.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "stuffed",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1325,
      "to": 1521,
      "note": "Painted codices; custody (Ch 5; THIN).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": 1521,
      "to": 1600,
      "note": "'The codex painters were replaced by catechism teachers' (Ch 5); surviving codices in European libraries.",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 4,
     "note": "Painted codices in a tribute empire; the manuscript gives no discovery list (THIN)."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Tribute in goods flowed to Tenochtitlan; tribute in knowledge is undocumented."
    },
    "sleepRate": 6,
    "compoundRate": 2.0,
    "depreciationRate": 3.9,
    "depreciationSplit": {
     "physical": 2.4,
     "semantic": 1.5
    },
    "netHoardDrift": -1.9,
    "latency": {
     "caveCarved": 1325,
     "dragonYear": 1325,
     "firstFloodYear": null,
     "scatterYear": 1521,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 196,
     "note": "A priestly-scribal dragon from the founding; replaced by catechism teachers within two generations."
    }
   }
  },
  {
   "id": "inca-quipu",
   "name": "The Inca (quipu)",
   "period": "1400 CE to 1583 CE",
   "periodStart": 1400,
   "periodEnd": 1583,
   "durationYears": 183,
   "chapters": [
    5
   ],
   "dimensions": {
    "hoardSize": {
     "score": 5,
     "note": "Census, tax, military inventory, historical narrative and calendar in knotted string: 'the administrative memory of a quarter of South America' (Ch 5)."
    },
    "noveltyFraction": {
     "score": 4,
     "note": "A recording system no one else invented; 'at least as precise as a Spanish ledger for the work it did' (Ch 5)."
    },
    "totalInk": {
     "score": 3,
     "note": "~703 quipus survive in the Harvard database; the rest were burned."
    },
    "riverStrength": {
     "score": 8,
     "note": "Four thousand kilometres, ten to twelve million people, forty thousand kilometres of road and chasqui relays (Ch 5)."
    },
    "caveDepth": {
     "score": 6,
     "note": "Quipucamayocs 'trained for years in a skill as demanding and as specialized as cuneiform literacy' (Ch 5)."
    },
    "timeToHoard": {
     "score": 4,
     "note": "Less than two centuries of empire."
    },
    "techFriction": {
     "score": 2.0,
     "note": "Cotton and llama wool: fragile, and readable only by the trained hand."
    }
   },
   "hoardScore": 4.6,
   "gemYield": 2.0,
   "laminationIndex": 3.0,
   "transferIntake": 1,
   "formation": {
    "river": "Terraced agriculture and the mit'a labour system.",
    "cave": "State quipu specialists.",
    "dragon": "A state-scribal dragon; 'what a dragon cannot read it cannot control, and what it cannot control it destroys' (Ch 5).",
    "transferEvents": "Out: nothing. Three knowledge technologies stood in the plaza at Cajamarca and 'not one could read the other two'."
   },
   "dragonFormed": "colonized",
   "fate": "Lima 1583 burning; 'the quipu is in a museum, undeciphered'; DBS composite 8.8, malice 9.4.",
   "existingScores": {
    "dragon-scores.json": "DBS case 3 Third Council of Lima; case 4"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "stuffed",
    "terminalInPeriod": "sleeping",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1400,
      "to": 1532,
      "note": "'At least as precise as a Spanish ledger for the work it did' (Ch 5).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": 1532,
      "to": 2026,
      "note": "Cajamarca 1532; Lima 1583; 'the quipu is in a museum, undeciphered' (Ch 5).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 1,
     "note": "A state ledger read by the quipucamayoc alone (Ch 5)."
    },
    "tributeInflow": {
     "score": 1,
     "note": "None documented."
    },
    "sleepRate": 9,
    "compoundRate": 0.4,
    "depreciationRate": 5.0,
    "depreciationSplit": {
     "physical": 3.2,
     "semantic": 1.8
    },
    "netHoardDrift": -4.5,
    "latency": {
     "caveCarved": 1400,
     "dragonYear": 1400,
     "firstFloodYear": null,
     "scatterYear": 1583,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 183,
     "note": "A state-scribal dragon; 'what a dragon cannot read it cannot control, and what it cannot control it destroys' (Ch 5). The longest stuffed segment still running: the quipu undeciphered in 2026."
    }
   }
  },
  {
   "id": "aboriginal-songlines",
   "name": "Aboriginal Australia (songlines)",
   "period": "63000 BCE to 1788 CE",
   "periodStart": -63000,
   "periodEnd": 1788,
   "durationYears": 64788,
   "chapters": [
    5
   ],
   "dimensions": {
    "hoardSize": {
     "score": 3,
     "note": "A map of a continent, coastlines accurate to seven-thousand-year-old bathymetry, forty millennia of fire management; 'a data-transmission system that has operated continuously for longer than any other on Earth' (Ch 5)."
    },
    "noveltyFraction": {
     "score": 0,
     "note": "'The song preserves. It does not build. Each performance is a retrieval, not an addition' (Ch 5)."
    },
    "totalInk": {
     "score": 0,
     "note": "No ink by definition."
    },
    "riverStrength": {
     "score": 9,
     "note": "The longest river in the book; sixty-five thousand years of continuity (contested upper bound; review §3)."
    },
    "caveDepth": {
     "score": 4,
     "note": "Ceremonial obligation to a stretch of country; the Seven Sisters stitching dozens of languages (Ch 5)."
    },
    "timeToHoard": {
     "score": 0,
     "note": "'The knowledge stays the same size' (Ch 5)."
    },
    "techFriction": {
     "score": 4.0,
     "note": "Voice and memory: durable for sixty millennia while the carriers persist; reproduced four hours a night for as many nights as it takes."
    }
   },
   "hoardScore": 2.6,
   "gemYield": 0.0,
   "laminationIndex": 3.0,
   "transferIntake": 0,
   "formation": {
    "river": "Foraging surplus sufficient for a specialist keeper.",
    "cave": "No library, no temple; the song is the landscape.",
    "dragon": "None in the book's sense: 'it is hard to burn a library that was never built' (Ch 5). Sagebrush: fire-adapted, no hoard to sack.",
    "transferEvents": "Out: nothing compounded outward; replaced 'from what replaced the curriculum' (cheatgrass), not by fire."
   },
   "dragonFormed": "none",
   "fate": "'The songlines did not die from conquest. They died from what replaced the curriculum' (Ch 5).",
   "existingScores": {},
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "no-cave",
    "terminalInPeriod": "no-cave",
    "terminalGroup": "none",
    "sequence": [
     {
      "stage": "no-cave",
      "from": -63000,
      "to": 1788,
      "note": "Sixty-five thousand years; 'the knowledge stays the same size' (Ch 5).",
      "flags": []
     },
     {
      "stage": "no-cave",
      "from": 1788,
      "to": 2026,
      "note": "Replaced 'from what replaced the curriculum' (Ch 5); the census counts the tradition as surviving below the cave threshold.",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 1,
     "note": "The song preserves; each performance a retrieval (Ch 5)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 9,
    "compoundRate": 0.0,
    "depreciationRate": 4.1,
    "depreciationSplit": {
     "physical": 1.4,
     "semantic": 2.7
    },
    "netHoardDrift": -4.0,
    "latency": {
     "caveCarved": null,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "No cave. 'It is hard to burn a library that was never built' (Ch 5)."
    }
   }
  },
  {
   "id": "tasmania",
   "name": "Tasmania (below the carrier threshold)",
   "period": "10000 BCE to 1876 CE",
   "periodStart": -10000,
   "periodEnd": 1876,
   "durationYears": 11876,
   "chapters": [
    5
   ],
   "dimensions": {
    "hoardSize": {
     "score": 1,
     "note": "The mainland toolkit at arrival: bone tools, fishing, cold-weather clothing; then 'the toolkit shrank' (Ch 5)."
    },
    "noveltyFraction": {
     "score": 0,
     "note": "The compounding ran in reverse (Henrich 2004)."
    },
    "totalInk": {
     "score": 0,
     "note": "No ink."
    },
    "riverStrength": {
     "score": 7,
     "note": "stability.json Tasmania: stability 10, surplus 3; twelve thousand years of perfect peace."
    },
    "caveDepth": {
     "score": 1,
     "note": "Four thousand people, below the threshold 'where specialist knowledge can survive between generations' (Ch 5)."
    },
    "timeToHoard": {
     "score": 0,
     "note": "Negative: 'the rate of accidental loss exceeds the rate of innovation' (Ch 5)."
    },
    "techFriction": {
     "score": 1.0,
     "note": "Oral below carrier density: durability collapses to the last singer; Fanny Cochrane Smith's wax cylinders (1899, 1903) are the first transfer to a machine."
    }
   },
   "hoardScore": 1.2,
   "gemYield": 0.0,
   "laminationIndex": 1.0,
   "transferIntake": 0,
   "formation": {
    "river": "Stable but thin.",
    "cave": "None; 'the cave collapsing inward because there are not enough carriers to keep the current flowing' (Ch 5).",
    "dragon": "None. 'Nothing was destroyed... The population was simply too small to sustain the climb' (Ch 5).",
    "transferEvents": "Out: two wax cylinders."
   },
   "dragonFormed": "none",
   "fate": "'The purest negative experiment'; British colonization compressed twelve millennia of erosion into seventy-three years (DBS case 24 malice 8.4).",
   "existingScores": {
    "dragon-scores.json": "DBS case 24 British colonization of Tasmania",
    "stability.json": "Tasmania composite 2.8 Collapsed"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "no-cave",
    "terminalInPeriod": "no-cave",
    "terminalGroup": "none",
    "sequence": [
     {
      "stage": "no-cave",
      "from": -10000,
      "to": 1876,
      "note": "'The rate of accidental loss exceeds the rate of innovation' (Ch 5).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 0,
     "note": "Nothing to display; the spiral ran in reverse (Henrich 2004; Ch 5)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 10,
    "compoundRate": 0.0,
    "depreciationRate": 9.0,
    "depreciationSplit": {
     "physical": 4.5,
     "semantic": 4.5
    },
    "netHoardDrift": -9.0,
    "latency": {
     "caveCarved": null,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "No cave; the purest negative experiment. Below the carrier threshold for twelve millennia."
    }
   }
  },
  {
   "id": "comanche",
   "name": "The Comanche (Comancheria)",
   "period": "1680 CE to 1875 CE",
   "periodStart": 1680,
   "periodEnd": 1875,
   "durationYears": 195,
   "chapters": [
    5
   ],
   "dimensions": {
    "hoardSize": {
     "score": 2,
     "note": "Horse culture, tactical knowledge, buffalo economy; 'the finest light cavalry on the continent' (Ch 5)."
    },
    "noveltyFraction": {
     "score": 6,
     "note": "Built 'a mobile empire... neither source population had imagined' in two generations; but 'adoption is not compounding' (Ch 5)."
    },
    "totalInk": {
     "score": 0,
     "note": "No ink; the friar's report survived the friar."
    },
    "riverStrength": {
     "score": 5,
     "note": "A territory the size of France held for a century."
    },
    "caveDepth": {
     "score": 1,
     "note": "'The Comanche could not be decapitated because they had no head. They also could not manufacture gunpowder' (Ch 5)."
    },
    "timeToHoard": {
     "score": 8,
     "note": "Pedestrian hunter-gatherers to mounted empire in two generations after 1680."
    },
    "techFriction": {
     "score": 1.5,
     "note": "Oral, rider to rider: 'the warrior's innovation lived one generation unless he personally transmitted it'."
    }
   },
   "hoardScore": 3.3,
   "gemYield": 1.2,
   "laminationIndex": 0.8,
   "transferIntake": 8,
   "formation": {
    "river": "Buffalo and raiding.",
    "cave": "None.",
    "dragon": "None. The plateau that met the staircase (Ch 5).",
    "transferEvents": "In: the horse from Spanish stock via the Pueblo Revolt (1680), 'the strongest case of technology adoption in the pre-industrial Americas'. Out: Molina's report, read in Mexico City within weeks (DBS case 25)."
   },
   "dragonFormed": "none",
   "fate": "Quanah Parker surrendered at Fort Sill 1875; 'the adoption came a century too late' (Ch 5).",
   "existingScores": {
    "dragon-scores.json": "DBS case 25 Comanche raid, Mission San Saba composite 2.6"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "no-cave",
    "terminalInPeriod": "no-cave",
    "terminalGroup": "none",
    "sequence": [
     {
      "stage": "windfall",
      "from": 1680,
      "to": 1720,
      "note": "The horse via the Pueblo Revolt; 'the strongest case of technology adoption in the pre-industrial Americas' (Ch 5).",
      "flags": []
     },
     {
      "stage": "no-cave",
      "from": 1720,
      "to": 1875,
      "note": "A mobile empire with no medium; Quanah Parker at Fort Sill 1875 (Ch 5).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 2,
     "note": "Molina's report read in Mexico City within weeks (DBS 25); the empire displayed power, not knowledge."
    },
    "tributeInflow": {
     "score": 1,
     "note": "None; the plateau took, it did not teach."
    },
    "sleepRate": 8,
    "compoundRate": 1.2,
    "depreciationRate": 6.8,
    "depreciationSplit": {
     "physical": 3.2,
     "semantic": 3.6
    },
    "netHoardDrift": -5.6,
    "latency": {
     "caveCarved": null,
     "dragonYear": null,
     "firstFloodYear": 1680,
     "scatterYear": 1875,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "The negative control for windfall: the horse arrived in 1680 and there was no cave to catch it. 'Adoption is not compounding' (Ch 5)."
    }
   }
  },
  {
   "id": "maori",
   "name": "The Maori (musket and dictionary)",
   "period": "1807 CE to 1860 CE",
   "periodStart": 1807,
   "periodEnd": 1860,
   "durationYears": 53,
   "chapters": [
    5
   ],
   "dimensions": {
    "hoardSize": {
     "score": 2,
     "note": "Oral tradition plus the first written te reo dictionary (1820) (Ch 5)."
    },
    "noveltyFraction": {
     "score": 4,
     "note": "Adopted the musket within a generation and won a treaty; 'the musket was a plateau' (Ch 5)."
    },
    "totalInk": {
     "score": 1,
     "note": "A dictionary transcribed in Cambridge."
    },
    "riverStrength": {
     "score": 4,
     "note": "The Musket Wars killed up to a third of the population (Ch 5)."
    },
    "caveDepth": {
     "score": 2,
     "note": "No scribal institution; a treaty negotiated 'between parties who recognized each other as military realities'."
    },
    "timeToHoard": {
     "score": 8,
     "note": "One generation to adopt."
    },
    "techFriction": {
     "score": 2.5,
     "note": "Oral, with an alphabet arriving on the same ship as the guns."
    }
   },
   "hoardScore": 3.0,
   "gemYield": 0.8,
   "laminationIndex": 1.2,
   "transferIntake": 8,
   "formation": {
    "river": "Agriculture and war.",
    "cave": "None.",
    "dragon": "None.",
    "transferEvents": "In: muskets and an alphabet (Hongi Hika, 1820). Out: the Treaty of Waitangi (1840): 'the Maori got a treaty. The Inca got Cajamarca'."
   },
   "dragonFormed": "none",
   "fate": "Too dangerous to bulldoze; 'holding yesterday's weapon' by 1860 (Ch 5).",
   "existingScores": {
    "dragon-scores.json": "RSI Protestant colonial 5 (Hongi Hika's dictionary as counter)"
   },
   "evidence": "THIN: four paragraphs, no output data.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "no-cave",
    "terminalInPeriod": "no-cave",
    "terminalGroup": "none",
    "sequence": [
     {
      "stage": "windfall",
      "from": 1807,
      "to": 1840,
      "note": "Muskets and an alphabet (Hongi Hika, 1820); the Treaty of Waitangi 1840 (Ch 5).",
      "flags": []
     },
     {
      "stage": "no-cave",
      "from": 1840,
      "to": 1860,
      "note": "'The musket was a plateau' (Ch 5).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 2,
     "note": "Won a treaty; 'holding yesterday's weapon' by 1860 (Ch 5). THIN."
    },
    "tributeInflow": {
     "score": 1,
     "note": "None."
    },
    "sleepRate": 8,
    "compoundRate": 0.8,
    "depreciationRate": 6.4,
    "depreciationSplit": {
     "physical": 3.2,
     "semantic": 3.2
    },
    "netHoardDrift": -5.6,
    "latency": {
     "caveCarved": null,
     "dragonYear": null,
     "firstFloodYear": 1807,
     "scatterYear": 1860,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "Second negative control: muskets and an alphabet arrived in one generation; no cave; a plateau and a treaty."
    }
   }
  },
  {
   "id": "old-prussians-baltic",
   "name": "Old Prussians and Baltic paganism",
   "period": "1000 CE to 1387 CE",
   "periodStart": 1000,
   "periodEnd": 1387,
   "durationYears": 387,
   "chapters": [
    9
   ],
   "dimensions": {
    "hoardSize": {
     "score": 2,
     "note": "A cosmology 'encoded in ritual and song', literature in oral tradition, the sacred groves (Ch 9)."
    },
    "noveltyFraction": {
     "score": 1,
     "note": "No generative record survives; the tradition was custodial."
    },
    "totalInk": {
     "score": 0,
     "note": "No ink; 'every text that was never written down because the tradition that carried it was oral' (Ch 9)."
    },
    "riverStrength": {
     "score": 4,
     "note": "Pagan states under sustained crusade from 1230."
    },
    "caveDepth": {
     "score": 3,
     "note": "The krive priesthood and the groves: 'the groves were the libraries'; Lithuania's 'hundred groves rather than one cathedral' (Ch 9)."
    },
    "timeToHoard": {
     "score": 1,
     "note": "Slow; no compounding claimed."
    },
    "techFriction": {
     "score": 1.5,
     "note": "Grove and voice: durable while the priests lived, gone when the groves were cut."
    }
   },
   "hoardScore": 1.8,
   "gemYield": 0.2,
   "laminationIndex": 1.8,
   "transferIntake": 0,
   "formation": {
    "river": "Forest agriculture.",
    "cave": "The grove.",
    "dragon": "A priesthood with a custody function; colonized rather than captured.",
    "transferEvents": "Out: nothing. 'The dragon ate the scribe, took the scribe's name, and wore it as a title' (Ch 9)."
   },
   "dragonFormed": "colonized",
   "fate": "Old Prussian extinct by the early eighteenth century; De Landa's bonfire 'was not an innovation. It was a franchise' (Ch 9).",
   "existingScores": {},
   "evidence": "THIN: four paragraphs, no corpus.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "stuffed",
    "terminalInPeriod": "stuffed",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1000,
      "to": 1283,
      "note": "Custodial; no generative record survives (Ch 9; THIN).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": 1283,
      "to": 1387,
      "note": "The Order's franchise; Old Prussian extinct by the early eighteenth century (Ch 9).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 0,
     "note": "A custodial priesthood with no corpus (THIN)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 10,
    "compoundRate": 0.0,
    "depreciationRate": 7.5,
    "depreciationSplit": {
     "physical": 4.0,
     "semantic": 3.5
    },
    "netHoardDrift": -7.5,
    "latency": {
     "caveCarved": 1000,
     "dragonYear": 1000,
     "firstFloodYear": null,
     "scatterYear": 1283,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 283,
     "note": "A custody priesthood without a script; colonized by the Order, which 'took the scribe's name and wore it as a title' (Ch 9)."
    }
   }
  },
  {
   "id": "timbuktu-sahel",
   "name": "Timbuktu and the Sahel madrasa network",
   "period": "1100 CE to 1591 CE",
   "periodStart": 1100,
   "periodEnd": 1591,
   "durationYears": 491,
   "chapters": [
    9,
    10
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "Sankore 'a functioning university that predated Oxford'; Arabic manuscripts circulating from Timbuktu to Fez; 350,000 manuscripts smuggled out in 2012-13 (Ch 9, 10)."
    },
    "noveltyFraction": {
     "score": 4,
     "note": "Quranic scholarship, arithmetic, theology; 'modest on every count and present on every count' (Ch 9)."
    },
    "totalInk": {
     "score": 5,
     "note": "Hundreds of thousands of manuscripts survive in Timbuktu alone."
    },
    "riverStrength": {
     "score": 7,
     "note": "stability.json Timbuktu: stability 7, surplus 7; Almami imamate, Senegal River and Saharan trade."
    },
    "caveDepth": {
     "score": 6,
     "note": "The madrasa network 'running continuously since the eleventh century' (Ch 9)."
    },
    "timeToHoard": {
     "score": 4,
     "note": "Four centuries."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Paper manuscript in a desert: durable; reproduced by hand."
    }
   },
   "hoardScore": 5.4,
   "gemYield": 2.4,
   "laminationIndex": 3.6,
   "transferIntake": 6,
   "formation": {
    "river": "Trans-Saharan trade.",
    "cave": "Sankore and the Sahel madrasas.",
    "dragon": "A scholarly class without a monopoly; open by the Islamic pattern. The cave was not burned; the river was pumped out.",
    "transferEvents": "In: the Islamic corpus via Fez. Out: Omar ibn Said's Arabic autobiography in North Carolina (1831), invisible to his owners; 2012-13 footlockers by road and river."
   },
   "dragonFormed": "open",
   "fate": "'The Sankore tradition failed because the political economy that funded it was replaced' (DBS case 12, composite 5.2, SSS 10).",
   "existingScores": {
    "dragon-scores.json": "DBS case 12; ESD case 7 Timbuktu/Sahel composite 6.4",
    "stability.json": "Timbuktu composite 6.6; Post-trade W. Africa 2.5"
   },
   "evidence": "SUGGESTIVE",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "spending",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "windfall",
      "from": 1100,
      "to": 1325,
      "note": "The Islamic corpus via Fez along the trans-Saharan seam (Ch 9).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1325,
      "to": 1591,
      "note": "Sankore; the Sahel madrasa network (Ch 9).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1591,
      "to": 1650,
      "note": "Moroccan invasion 1591; Ahmad Baba deported 1594; 'the river was pumped out' (DBS 12).",
      "flags": [
       "outside"
      ]
     },
     {
      "stage": "stuffed",
      "from": 1650,
      "to": 2012,
      "note": "Family libraries in trunks; unread by the world; Omar ibn Said's Arabic invisible to his owners (Ch 9).",
      "flags": [
       "outside"
      ]
     },
     {
      "stage": "flight",
      "from": 2012,
      "to": 2013,
      "note": "Footlockers by road and river ahead of Ansar Dine (Ch 10).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 6,
     "note": "Sankore's scholars taught the Sahel; 'modest on every count and present on every count' (Ch 9)."
    },
    "tributeInflow": {
     "score": 5,
     "note": "Students from the Sahel and the Maghreb; Ahmad Baba's reputation reached Marrakesh before his deportation (YELLOW)."
    },
    "sleepRate": 4,
    "compoundRate": 2.4,
    "depreciationRate": 1.6,
    "depreciationSplit": {
     "physical": 0.8,
     "semantic": 0.8
    },
    "netHoardDrift": 0.8,
    "latency": {
     "caveCarved": 1100,
     "dragonYear": null,
     "firstFloodYear": 1100,
     "scatterYear": 1591,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "No monopoly; the Islamic corpus arrived along the salt-gold seam (windfall); the political economy that funded it was replaced in 1591; the manuscripts sat in family trunks for four centuries and went by road and river in 2012."
    }
   }
  },
  {
   "id": "mughal-india",
   "name": "Mughal India",
   "period": "1526 CE to 1707 CE",
   "periodStart": 1526,
   "periodEnd": 1707,
   "durationYears": 181,
   "chapters": [
    5
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "Court patronage, architectural engineering, revenue administration (civilizations.json)."
    },
    "noveltyFraction": {
     "score": 3,
     "note": "Patronage rather than discovery; nothing specific in the manuscript."
    },
    "totalInk": {
     "score": 5,
     "note": "Not counted."
    },
    "riverStrength": {
     "score": 8,
     "note": "stability.json Mughal: stability 7, surplus 8."
    },
    "caveDepth": {
     "score": 5,
     "note": "Court academies; successor courts as exit."
    },
    "timeToHoard": {
     "score": 4,
     "note": "Under two centuries."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Paper manuscript."
    }
   },
   "hoardScore": 5.1,
   "gemYield": 1.8,
   "laminationIndex": 4.2,
   "transferIntake": 6,
   "formation": {
    "river": "Land revenue.",
    "cave": "The court.",
    "dragon": "0.5 (civilizations.json): 'successor courts = exit'.",
    "transferEvents": "In: Persian court culture. Out: to successor courts after 1707."
   },
   "dragonFormed": "open",
   "fate": "Successor courts provided exit (civilizations.json).",
   "existingScores": {
    "civilizations.json": "Mughal India rising 2, dragonScore 0.5, SUGGESTIVE",
    "stability.json": "Mughal composite 7.2"
   },
   "evidence": "THIN: one clause in Ch 5 plus the existing rows.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "spending",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "spending",
      "from": 1526,
      "to": 1707,
      "note": "Patronage rather than discovery (Ch 5; THIN).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1707,
      "to": 1750,
      "note": "Successor courts provided exit (civilizations.json).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 5,
     "note": "Persian court patronage; Fatehpur Sikri's translation bureau (YELLOW); one clause in the manuscript (THIN)."
    },
    "tributeInflow": {
     "score": 4,
     "note": "Poets and scholars from Persia came for patronage (YELLOW)."
    },
    "sleepRate": 5,
    "compoundRate": 1.5,
    "depreciationRate": 2.5,
    "depreciationSplit": {
     "physical": 1.3,
     "semantic": 1.3
    },
    "netHoardDrift": -1.0,
    "latency": {
     "caveCarved": 1526,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": 1707,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "Dragon 0.5: 'successor courts = exit' (civilizations.json). Displayed for two centuries; scattered to the successor courts after Aurangzeb."
    }
   }
  },
  {
   "id": "chechnya-vainakh",
   "name": "Chechen oral and architectural tradition",
   "period": "1200 CE to 2009 CE",
   "periodStart": 1200,
   "periodEnd": 2009,
   "durationYears": 809,
   "chapters": [
    19
   ],
   "dimensions": {
    "hoardSize": {
     "score": 2,
     "note": "The adat in the elders' memory; clan geometry in the vainakh tower complexes (Ch 19)."
    },
    "noveltyFraction": {
     "score": 1,
     "note": "Custodial."
    },
    "totalInk": {
     "score": 0,
     "note": "'A civilization that never needed parchment' (Ch 19)."
    },
    "riverStrength": {
     "score": 2,
     "note": "Two wars, Grozny 'the most destroyed city on earth'."
    },
    "caveDepth": {
     "score": 3,
     "note": "Elders and towers: 'the people who were the library' (Ch 19)."
    },
    "timeToHoard": {
     "score": 1,
     "note": "Slow."
    },
    "techFriction": {
     "score": 3.5,
     "note": "Stone towers are durable; the adat reproduces only through elders. Filtration camps targeted the carriers."
    }
   },
   "hoardScore": 1.8,
   "gemYield": 0.2,
   "laminationIndex": 1.8,
   "transferIntake": 1,
   "formation": {
    "river": "Highland pastoralism.",
    "cave": "The tower complex and the council of elders.",
    "dragon": "None; 'the dragon did not need to burn a library. It needed to kill the people who were the library' (Ch 19).",
    "transferEvents": "Out: the diaspora in Turkey, Jordan, Europe 'carrying the seed bank in memory, unable to plant it in its native soil'."
   },
   "dragonFormed": "none",
   "fate": "Colonized: Kadyrov 'installed as the new dragon'; towers as tourist attractions (Ch 19).",
   "existingScores": {},
   "evidence": "THIN: one page, no corpus.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "flight",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "no-cave",
      "from": 1200,
      "to": 1994,
      "note": "Towers and oral tradition (Ch 19).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1994,
      "to": 2009,
      "note": "Diaspora to Turkey, Jordan, Europe; Kadyrov installed as the new dragon (Ch 19).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 1,
     "note": "Oral and architectural; 'the people who were the library' (Ch 19). THIN."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 9,
    "compoundRate": 0.1,
    "depreciationRate": 5.0,
    "depreciationSplit": {
     "physical": 1.8,
     "semantic": 3.2
    },
    "netHoardDrift": -4.8,
    "latency": {
     "caveCarved": null,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": 1994,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "No cave in the book's sense; the diaspora carries the seed bank in memory 'unable to plant it in its native soil' (Ch 19)."
    }
   }
  },
  {
   "id": "russia-kievan-muscovy",
   "name": "Kievan Rus and Muscovy",
   "period": "988 CE to 1480 CE",
   "periodStart": 988,
   "periodEnd": 1480,
   "durationYears": 492,
   "chapters": [
    19
   ],
   "dimensions": {
    "hoardSize": {
     "score": 4,
     "note": "The Primary Chronicle, the Tale of Igor's Campaign, monasteries 'copying manuscripts for two centuries' (Ch 19)."
    },
    "noveltyFraction": {
     "score": 3,
     "note": "Custodial chronicle tradition; the institutional novelty after 1240 was the Mongol pattern copied (Ostrowski)."
    },
    "totalInk": {
     "score": 3,
     "note": "Hundreds of churches and monastic scriptoria before 1240; fewer than two hundred houses standing after."
    },
    "riverStrength": {
     "score": 3,
     "note": "240 years of the Horde; 'no crown left to rally around' (Ch 19)."
    },
    "caveDepth": {
     "score": 4,
     "note": "Monastic scriptoria; princes collecting a yarlyk at Sarai."
    },
    "timeToHoard": {
     "score": 3,
     "note": "Slow."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Parchment."
    }
   },
   "hoardScore": 3.7,
   "gemYield": 1.2,
   "laminationIndex": 2.8,
   "transferIntake": 5,
   "formation": {
    "river": "River trade and tribute.",
    "cave": "Kyiv's monasteries.",
    "dragon": "The conquered absorbed the conqueror: 'Muscovite political institutions were direct cognates of the Qipchaq Khanate' (Ch 19). Below minimum viable population; 'cheatgrass colonizes the niche, and the native species becomes cheatgrass itself'.",
    "transferEvents": "In: the Mongol institutional pattern (a transfer of method, not gems). Out: none."
   },
   "dragonFormed": "colonized",
   "fate": "'The dragon that conquered Russia taught Russia how to be a dragon' (Ch 19).",
   "existingScores": {
    "dragon-scores.json": "RSI Mongol/Tengri 1"
   },
   "evidence": "SUGGESTIVE",
   "flags": [],
   "stage": {
    "terminal": "harboring",
    "terminalInPeriod": "harboring",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "windfall",
      "from": 988,
      "to": 1054,
      "note": "Cyrillic and the church from Byzantium (YELLOW).",
      "flags": []
     },
     {
      "stage": "sleeping",
      "from": 1054,
      "to": 1240,
      "note": "Custodial chronicle tradition (Ch 19).",
      "flags": []
     },
     {
      "stage": "harboring",
      "from": 1240,
      "to": 1480,
      "note": "The Qipchaq institutional pattern by conquest: a transfer of method, not gems; the conquered absorbed the conqueror (Ch 19; Ostrowski).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 1,
     "note": "A custodial chronicle tradition; nothing exported."
    },
    "tributeInflow": {
     "score": 1,
     "note": "None."
    },
    "sleepRate": 9,
    "compoundRate": 0.3,
    "depreciationRate": 3.6,
    "depreciationSplit": {
     "physical": 0.9,
     "semantic": 2.7
    },
    "netHoardDrift": -3.3,
    "latency": {
     "caveCarved": 988,
     "dragonYear": 1240,
     "firstFloodYear": 988,
     "scatterYear": null,
     "yearsToDragon": 252,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": 240,
     "note": "Cyrillic and the church arrived from Byzantium (windfall); the Mongol pattern arrived by conquest in 1240 and became the dragon: 'the dragon that conquered Russia taught Russia how to be a dragon' (Ch 19). 252 years cave-to-dragon, by import."
    }
   }
  },
  {
   "id": "soviet-union",
   "name": "Soviet Union",
   "period": "1917 CE to 1991 CE",
   "periodStart": 1917,
   "periodEnd": 1991,
   "durationYears": 74,
   "chapters": [
    12,
    13,
    17,
    18,
    19
   ],
   "dimensions": {
    "hoardSize": {
     "score": 8,
     "note": "Kolmogorov, Landau, Kapitsa, Pontryagin; Vavilov's 187,000 varieties; the most aggressive literacy campaign in history (Ch 12, 18)."
    },
    "noveltyFraction": {
     "score": 5,
     "note": "World-class mathematics because 'you cannot arrest an infinite series for political deviance'; Lysenko cost biology a generation; cybernetics banned (Ch 12)."
    },
    "totalInk": {
     "score": 8,
     "note": "1970-1987: 'total ink rising while novelty yield collapses. That is saturation' (Ch 20)."
    },
    "riverStrength": {
     "score": 6,
     "note": "civilizations.json risingScore 3; three adults in ten to near-universal literacy in four decades (Ch 13)."
    },
    "caveDepth": {
     "score": 9,
     "note": "State academy, institutes, laboratories; gatekeeping 10 (RSI)."
    },
    "timeToHoard": {
     "score": 9,
     "note": "1917 to 1960: universal literacy, the space program, industrial science in 43 years."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Print under censorship plus samizdat carbons: 'every reader was a potential press' (Ch 17)."
    }
   },
   "hoardScore": 7.0,
   "gemYield": 4.0,
   "laminationIndex": 4.0,
   "transferIntake": 5,
   "formation": {
    "river": "Central allocation of an industrialising empire.",
    "cave": "The Academy; the Institute of Plant Industry basement.",
    "dragon": "3/3: 'the state held the sole right to interpret the canonical texts, and the canonical texts were the state's' (Ch 13). 'The three tightest captures in a chapter about religious gatekeeping belong to the three regimes that abolished religion.'",
    "transferEvents": "In: the German refugee science it did not receive. Out: 1991, 'Soviet mathematicians scattered across Western universities the way Constantinople's scholars scattered across Italy' (Ch 12)."
   },
   "dragonFormed": "hoarding",
   "fate": "Ouroboros then slain (civilizations.json); 'the Soviet mathematical tradition's greatest period of influence on world science was the decade after the Soviet Union ceased to exist' (Ch 12).",
   "existingScores": {
    "civilizations.json": "Soviet Union rising 3, stagnation 3, dragonScore 3, STRONG",
    "dragon-scores.json": "DBS case 21 composite 5.8 malice 6.4; RSI Soviet 6"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "purging",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "spending",
      "from": 1917,
      "to": 1929,
      "note": "Universal literacy campaign; the 1920s avant-garde; 43 years to the space program began here (Ch 12).",
      "flags": []
     },
     {
      "stage": "purging",
      "from": 1929,
      "to": 1991,
      "note": "Lysenko cost biology a generation; cybernetics banned; 'the state held the sole right to interpret the canonical texts' (Ch 12, 13). Re-staged 2026-09-16 from ouroboros: the state eating its scribes, with Novelty 5, Tribute 7 and a twelve-year-old canon, is the opposite signature from Egypt on every axis.",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1991,
      "to": 2000,
      "note": "Mathematicians scattered across Western universities 'the way Constantinople's scholars scattered across Italy' (Ch 12).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": 1929,
    "biteKind": "carrier",
    "biteNote": "1929 is the closure itself; a canon born 1917. Staged as purging.",
    "display": {
     "score": 6,
     "note": "Comecon students, Soviet textbooks across the Third World, the Fields medals (YELLOW); mathematics displayed because 'you cannot arrest an infinite series' (Ch 12)."
    },
    "tributeInflow": {
     "score": 7,
     "note": "Students from every non-aligned state on scholarship (YELLOW); the tribute was political and the mathematics came free."
    },
    "sleepRate": 4,
    "compoundRate": 3.0,
    "depreciationRate": 1.4,
    "depreciationSplit": {
     "physical": 1.2,
     "semantic": 0.2
    },
    "netHoardDrift": 1.6,
    "latency": {
     "caveCarved": 1917,
     "dragonYear": 1929,
     "firstFloodYear": null,
     "scatterYear": 1991,
     "yearsToDragon": 12,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 62,
     "note": "Twelve years from the literacy campaign to Stalin's 3/3 (YELLOW date); sixty-two years of ouroboros with a world-class mathematical hoard inside it; scattered in 1991 and 'the greatest period of influence' followed."
    }
   }
  },
  {
   "id": "cambodia",
   "name": "Cambodia before and under the Khmer Rouge",
   "period": "1953 CE to 1979 CE",
   "periodStart": 1953,
   "periodEnd": 1979,
   "durationYears": 26,
   "chapters": [
    17
   ],
   "dimensions": {
    "hoardSize": {
     "score": 3,
     "note": "Lycees, ~600 physicians, French-language texts, Khmer poetry, a mathematics teacher's exam papers on a kitchen table (Ch 17)."
    },
    "noveltyFraction": {
     "score": 2,
     "note": "A young post-colonial system; the manuscript credits no discoveries."
    },
    "totalInk": {
     "score": 3,
     "note": "Small; then 'the French-language texts were burned'."
    },
    "riverStrength": {
     "score": 2,
     "note": "Civil war, then the regime."
    },
    "caveDepth": {
     "score": 3,
     "note": "Schools and a university, 'small enough to count, which is the same as saying it was small enough to kill' (Ch 17)."
    },
    "timeToHoard": {
     "score": 3,
     "note": "Slow; then reversed."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Paper; the only archive that survived was the regime's own S-21 confessions and negatives."
    }
   },
   "hoardScore": 2.9,
   "gemYield": 0.6,
   "laminationIndex": 2.4,
   "transferIntake": 6,
   "formation": {
    "river": "Rice; then abolished money.",
    "cave": "Shallow.",
    "dragon": "A cave dynamited from within (RSI Khmer Rouge 10): 'a clear-cut performed by the forest on itself' (Ch 17).",
    "transferEvents": "Out: Haing Ngor and Dith Pran hid their training; recovery 'from imported textbooks and returning exiles'. Internal: the S-21 archive, 'the dragon filed a receipt'."
   },
   "dragonFormed": "none",
   "fate": "Clear-cut: 'recovery is measured in generations' (DBS case 11 composite 9.6).",
   "existingScores": {
    "dragon-scores.json": "DBS case 11 Cambodia composite 9.6 malice 8.8; ESD case 11 S-21 survivors"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "harboring",
    "terminalInPeriod": "purging",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1953,
      "to": 1975,
      "note": "A cave barely carved; Phnom Penh's university (THIN).",
      "flags": []
     },
     {
      "stage": "purging",
      "from": 1975,
      "to": 1979,
      "note": "The Khmer Rouge; 'a clear-cut performed by the forest on itself'; 'the dragon filed a receipt' at S-21 (Ch 17). Re-staged 2026-09-16 from ouroboros: a purge, not a closure; the cave was 22 years old and had no canon to go stale.",
      "flags": []
     },
     {
      "stage": "harboring",
      "from": 1979,
      "to": 2000,
      "note": "Recovery 'from imported textbooks and returning exiles'; measured in generations (Ch 17).",
      "flags": [
       "outside"
      ]
     }
    ],
    "biteYear": 1975,
    "biteKind": "carrier",
    "biteNote": "A purge, not a closure; the cave was 22 years old. Staged as purging.",
    "display": {
     "score": 2,
     "note": "A young post-colonial system; the manuscript credits no discoveries."
    },
    "tributeInflow": {
     "score": 1,
     "note": "None."
    },
    "sleepRate": 8,
    "compoundRate": 0.4,
    "depreciationRate": 4.8,
    "depreciationSplit": {
     "physical": 2.0,
     "semantic": 2.8
    },
    "netHoardDrift": -4.4,
    "latency": {
     "caveCarved": 1953,
     "dragonYear": 1975,
     "firstFloodYear": 1979,
     "scatterYear": null,
     "yearsToDragon": 22,
     "yearsToFirstFlood": 26,
     "dragonLifespanYears": 4,
     "note": "A cave barely carved; dynamited from within in 1975 ('a clear-cut performed by the forest on itself'); recovery from imported textbooks and returning exiles (Ch 17)."
    }
   }
  },
  {
   "id": "north-korea",
   "name": "North Korea (songbun)",
   "period": "1946 CE to 2026 CE",
   "periodStart": 1946,
   "periodEnd": 2026,
   "durationYears": 80,
   "chapters": [
    12
   ],
   "dimensions": {
    "hoardSize": {
     "score": 4,
     "note": "Weapons science, ballistic missiles, the Lazarus Group's cryptography; near-universal literacy (Ch 12)."
    },
    "noveltyFraction": {
     "score": 2,
     "note": "'What the dragon cannot produce is treasure it has not already imagined'; a few hundred indexed papers in the database's history (Ch 12)."
    },
    "totalInk": {
     "score": 3,
     "note": "'Weapons manuals, not novelty' (Ch 12)."
    },
    "riverStrength": {
     "score": 5,
     "note": "A stable dynasty; 'central allocation is not surplus generation' (Ch 12)."
    },
    "caveDepth": {
     "score": 6,
     "note": "Universities closed to 28% of the population by heritable class; 'invests in carriers and then seals them' (Ch 12)."
    },
    "timeToHoard": {
     "score": 5,
     "note": "Literacy built fast for control."
    },
    "techFriction": {
     "score": 4.0,
     "note": "Print and digital behind the tightest seal in the book."
    }
   },
   "hoardScore": 3.8,
   "gemYield": 0.8,
   "laminationIndex": 3.2,
   "transferIntake": 6,
   "formation": {
    "river": "Central allocation; satellite photographs of light escaping at night.",
    "cave": "State schools and institutes.",
    "dragon": "3/3 'written into a government ledger... in ink that does not fade' (Ch 12). 'The perfect seal.'",
    "transferEvents": "Out: 1950, the teachers who crossed the Taedong (the South's founding transfer). In: Soviet and Chinese technical aid."
   },
   "dragonFormed": "sealed",
   "fate": "Ouroboros in progress: 'can enrich uranium but cannot feed itself' (Ch 12).",
   "existingScores": {
    "dragon-scores.json": "DBS case 22 composite 6.2 malice 7.6; ESD case 13; RSI North Korea 7"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "chained",
    "terminalInPeriod": "chained",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "chained",
      "from": 1946,
      "to": 2026,
      "note": "3/3 'written into a government ledger... in ink that does not fade'; songbun (Ch 12). Re-staged 2026-09-16 from ouroboros: a literate population sealed in by decree, carriers alive and forbidden to transmit; a carrier seal, not a canon bite.",
      "flags": []
     }
    ],
    "biteYear": 1946,
    "biteKind": "carrier",
    "biteNote": "Canon age 0 at birth; the seal is on the carriers. Staged as chained.",
    "display": {
     "score": 0,
     "note": "Nothing shown; a few hundred indexed papers in the database's history (Ch 12)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 10,
    "compoundRate": 0.0,
    "depreciationRate": 5.0,
    "depreciationSplit": {
     "physical": 3.0,
     "semantic": 2.0
    },
    "netHoardDrift": -5.0,
    "latency": {
     "caveCarved": 1946,
     "dragonYear": 1946,
     "firstFloodYear": null,
     "scatterYear": 1950,
     "yearsToDragon": 0,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 4,
     "note": "Born a dragon; 'the perfect seal'; the ouroboros in progress: 'can enrich uranium but cannot feed itself' (Ch 12). Its one outbound transfer was the teachers who crossed the Taedong in 1950."
    }
   }
  },
  {
   "id": "south-korea",
   "name": "South Korea",
   "period": "1950 CE to 2026 CE",
   "periodStart": 1950,
   "periodEnd": 2026,
   "durationYears": 76,
   "chapters": [
    12,
    14,
    16
   ],
   "dimensions": {
    "hoardSize": {
     "score": 8,
     "note": "Samsung's $24-26bn R&D; KAIST; 'the world's highest tertiary enrollment rate' (Ch 12)."
    },
    "noveltyFraction": {
     "score": 8,
     "note": "80-90,000 Scopus papers a year; ~240,000 patent applications in a year (Ch 12)."
    },
    "totalInk": {
     "score": 9,
     "note": "Hagwons employing more teachers than the public schools (Ch 12)."
    },
    "riverStrength": {
     "score": 9,
     "note": "stability.json South Korea 1961-2026: stability 8, surplus 9; $82 per capita in 1961."
    },
    "caveDepth": {
     "score": 9,
     "note": "KAIST by decree, suneung, hagwon industry; 'the suneung runs in an open one' (Ch 12)."
    },
    "timeToHoard": {
     "score": 10,
     "note": "'The most dramatic accumulation curve in the modern record'; female literacy 64% to 97% in twenty years (Ch 12, 16)."
    },
    "techFriction": {
     "score": 7.0,
     "note": "Print and digital, unfiltered."
    }
   },
   "hoardScore": 8.3,
   "gemYield": 6.4,
   "laminationIndex": 1.6,
   "transferIntake": 8,
   "formation": {
    "river": "Export surplus built from nothing after 1961.",
    "cave": "The exam and the hagwon.",
    "dragon": "Two of three met; 'the one it fails is the exit. The dragon is present but the door is open, and the river runs' (Ch 12).",
    "transferEvents": "In: the Taedong teachers 1950; KIST scientists recruited back from American universities by personal letter (Ch 14). Out: Samsung engineers to TSMC, professors to MIT and Stanford, 'and some of them came back'."
   },
   "dragonFormed": "forming",
   "fate": "Open door; 'same people, same language, same grandparents on the ice' as the North (Ch 12).",
   "existingScores": {
    "stability.json": "South Korea composite 8.2 Recovery"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "harboring",
      "from": 1950,
      "to": 1961,
      "note": "The teachers who crossed the Taedong; 'same grandparents on the ice' (Ch 12).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1961,
      "to": 2026,
      "note": "Park Chung-hee's redirection; female literacy 64% to 97% in twenty years (Ch 12, 16).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 8,
     "note": "80-90,000 Scopus papers a year; Samsung engineers to TSMC; professors to MIT and Stanford, 'and some of them came back' (Ch 12, 14)."
    },
    "tributeInflow": {
     "score": 7,
     "note": "KIST scientists recruited back by personal letter; foreign students now paying to attend (Ch 14; YELLOW on counts)."
    },
    "sleepRate": 2,
    "compoundRate": 6.4,
    "depreciationRate": 0.7,
    "depreciationSplit": {
     "physical": 0.6,
     "semantic": 0.1
    },
    "netHoardDrift": 5.7,
    "latency": {
     "caveCarved": 1950,
     "dragonYear": null,
     "firstFloodYear": 1950,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "Cave carved by a harbored hoard (the Taedong teachers); two of three dragon conditions met and the door open; 'the most dramatic accumulation curve in the modern record' (Ch 12)."
    }
   }
  },
  {
   "id": "singapore",
   "name": "Singapore",
   "period": "1965 CE to 2026 CE",
   "periodStart": 1965,
   "periodEnd": 2026,
   "durationYears": 61,
   "chapters": [
    14
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "Two universities in the global top twenty; semiconductors, petrochemicals, pharmaceuticals (Ch 14)."
    },
    "noveltyFraction": {
     "score": 7,
     "note": "'Patent applications per capita exceed Japan's' (Ch 14)."
    },
    "totalInk": {
     "score": 7,
     "note": "A sorting machine 'more efficient than anything Park built' (Ch 14)."
    },
    "riverStrength": {
     "score": 9,
     "note": "$500 to over $60,000 per capita; the PAP since 1959."
    },
    "caveDepth": {
     "score": 8,
     "note": "PSLE, O-Levels, A-Levels, NUS; 'the credential is monopolized' (Ch 14)."
    },
    "timeToHoard": {
     "score": 10,
     "note": "'Everything a civilization needs to compound, built from nothing in forty years' (Ch 14)."
    },
    "techFriction": {
     "score": 7.0,
     "note": "Print and digital, English as corridor."
    }
   },
   "hoardScore": 7.5,
   "gemYield": 4.9,
   "laminationIndex": 2.1,
   "transferIntake": 8,
   "formation": {
    "river": "The busiest shipping lane on earth.",
    "cave": "A state-directed examination pipeline.",
    "dragon": "'Strong filter, open exits, no sealed cave: the same configuration as post-reform Britain' (Ch 14).",
    "transferEvents": "In: diaspora graduates from MIT, Stanford, Cambridge recruited home. Out: to Silicon Valley, London, Shanghai."
   },
   "dragonFormed": "forming",
   "fate": "Open; the experiment is running.",
   "existingScores": {},
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "windfall",
      "from": 1965,
      "to": 1980,
      "note": "Diaspora graduates recruited home; the American and British university model imported (Ch 14).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1980,
      "to": 2026,
      "note": "'Strong filter, open exits, no sealed cave' (Ch 14).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 8,
     "note": "'Patent applications per capita exceed Japan's'; to Silicon Valley, London, Shanghai (Ch 14)."
    },
    "tributeInflow": {
     "score": 7,
     "note": "Diaspora graduates recruited home from MIT, Stanford, Cambridge; foreign students and firms paying to enter (Ch 14)."
    },
    "sleepRate": 2,
    "compoundRate": 5.6,
    "depreciationRate": 0.8,
    "depreciationSplit": {
     "physical": 0.6,
     "semantic": 0.2
    },
    "netHoardDrift": 4.8,
    "latency": {
     "caveCarved": 1965,
     "dragonYear": null,
     "firstFloodYear": 1965,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "No cave in 1965; 'everything a civilization needs to compound, built from nothing in forty years' by importing carriers along intact seams (Ch 14)."
    }
   }
  },
  {
   "id": "japan-postwar",
   "name": "Post-war Japan",
   "period": "1945 CE to 2026 CE",
   "periodStart": 1945,
   "periodEnd": 2026,
   "durationYears": 81,
   "chapters": [
    14,
    17,
    18
   ],
   "dimensions": {
    "hoardSize": {
     "score": 9,
     "note": "'The engineers who had designed the Zero fighter... designed the Toyotas and the Sonys'; Toyota's supply chain rebuilt in six months (Ch 17, 14)."
    },
    "noveltyFraction": {
     "score": 7,
     "note": "Among the most innovative societies of the century; the book never runs it through the three conditions (review §5)."
    },
    "totalInk": {
     "score": 9,
     "note": "Ten thousand engineering firms, a hundred universities (Ch 14)."
    },
    "riverStrength": {
     "score": 9,
     "note": "stability.json Post-WWII Japan: stability 8, surplus 9."
    },
    "caveDepth": {
     "score": 9,
     "note": "'Redundantly trained, institutionally deep' across forty-seven prefectures (Ch 14)."
    },
    "timeToHoard": {
     "score": 9,
     "note": "Pre-war population distribution recovered in 15-20 years (Davis and Weinstein); 'a surface fire' (Ch 17)."
    },
    "techFriction": {
     "score": 7.0,
     "note": "Print and digital."
    }
   },
   "hoardScore": 8.3,
   "gemYield": 6.3,
   "laminationIndex": 2.7,
   "transferIntake": 6,
   "formation": {
    "river": "Export industry on a terakoya-literate base.",
    "cave": "Distributed universities and firms.",
    "dragon": "UNTESTED by the manuscript: exam-gated credential, self-regulating professions, low emigration, and yet innovative. 'If exit is the load-bearing condition, Japan is the case that stresses it' (review §5).",
    "transferEvents": "In: nothing lost; the carriers walked out of the buildings before the bombs fell. Out: none needed."
   },
   "dragonFormed": "forming",
   "fate": "Absorbed a magnitude 9.1 earthquake, a tsunami and a triple meltdown; 'the system corrected itself because the system had enough surviving carriers to diagnose its own failure' (Ch 14).",
   "existingScores": {
    "stability.json": "Post-WWII Japan composite 8.5 Recovery, dragon 0"
   },
   "evidence": "STRONG on recovery; the dragon test is missing.",
   "flags": [
    "UNTESTED"
   ],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "spending",
      "from": 1945,
      "to": 2026,
      "note": "Pre-war population distribution recovered in 15-20 years; the system 'had enough surviving carriers to diagnose its own failure' (Ch 14, 17).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 8,
     "note": "Among the most innovative societies of the century; Toyota's methods taught to the world (YELLOW); the manuscript never runs it through the three conditions (UNTESTED)."
    },
    "tributeInflow": {
     "score": 6,
     "note": "Asian students to Japanese universities (YELLOW); low inbound foreign scholars relative to output."
    },
    "sleepRate": 2,
    "compoundRate": 5.6,
    "depreciationRate": 0.7,
    "depreciationSplit": {
     "physical": 0.6,
     "semantic": 0.1
    },
    "netHoardDrift": 4.9,
    "latency": {
     "caveCarved": 1945,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "The carriers walked out of the buildings before the bombs fell; a surface fire; the dragon test is missing from the manuscript (review §5)."
    }
   }
  },
  {
   "id": "gottingen-weimar",
   "name": "German science to 1933 (Gottingen)",
   "period": "1870 CE to 1933 CE",
   "periodStart": 1870,
   "periodEnd": 1933,
   "durationYears": 63,
   "chapters": [
    18
   ],
   "dimensions": {
    "hoardSize": {
     "score": 9,
     "note": "Gauss, Riemann, Hilbert, Courant, Noether, Born, Franck; 'more Nobel Prizes in physics and chemistry than any other nation on earth through 1932' (Ch 18)."
    },
    "noveltyFraction": {
     "score": 9,
     "note": "'The center of gravity of world mathematics and a substantial share of world physics' for sixty years (Ch 18)."
    },
    "totalInk": {
     "score": 8,
     "note": "The research university at full output."
    },
    "riverStrength": {
     "score": 5,
     "note": "Weimar instability; 'a statute, a list, and a sequence of polite dismissal letters' (Ch 18)."
    },
    "caveDepth": {
     "score": 9,
     "note": "The mathematical institute; the research university 'the place a serious young mathematician from anywhere on earth went'."
    },
    "timeToHoard": {
     "score": 7,
     "note": "Sixty years to grow; less than two to destroy."
    },
    "techFriction": {
     "score": 7.5,
     "note": "Print; the fastest institutional collapse in the book required no fire at all."
    }
   },
   "hoardScore": 8.3,
   "gemYield": 8.1,
   "laminationIndex": 0.9,
   "transferIntake": 3,
   "formation": {
    "river": "Industrial Germany.",
    "cave": "Gottingen's institute.",
    "dragon": "None: competing universities, open exit, until the exit was used by force. Hilbert: 'It doesn't exist any more.'",
    "transferEvents": "Out: ~1,500 scholars 1933-41, a quarter of physics, to the US (31% patent uplift in their fields), Britain (Academic Assistance Council), Sweden (Meitner). 'The cave is not the building. The carriers are the institution' (Ch 18)."
   },
   "dragonFormed": "open",
   "fate": "Scattered by statute; 'Germany... has not led in either since' (Ch 18). DBS case 20 malice 8.0.",
   "existingScores": {
    "dragon-scores.json": "DBS case 20 Nazi civil-service law composite 7.0, malice 8.0; RSI Nazi 7"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "flight",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "spending",
      "from": 1870,
      "to": 1933,
      "note": "Hilbert's Göttingen (Ch 18).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 1933,
      "to": 1941,
      "note": "~1,500 scholars, a quarter of physics, out by statute; 'It doesn't exist any more' (Ch 18).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 9,
     "note": "'The center of gravity of world mathematics and a substantial share of world physics' (Ch 18)."
    },
    "tributeInflow": {
     "score": 9,
     "note": "American PhDs went to Germany before 1933; the world's mathematicians came to Göttingen (YELLOW)."
    },
    "sleepRate": 1,
    "compoundRate": 8.1,
    "depreciationRate": 0.3,
    "depreciationSplit": {
     "physical": 0.3,
     "semantic": 0.1
    },
    "netHoardDrift": 7.8,
    "latency": {
     "caveCarved": 1870,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": 1933,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "No dragon: competing universities and open exit, 'until the exit was used by force'. Sixty years to grow, less than two to destroy (Ch 18)."
    }
   }
  },
  {
   "id": "modern-us-university",
   "name": "The American research university and federal science",
   "period": "1876 CE to 2026 CE",
   "periodStart": 1876,
   "periodEnd": 2026,
   "durationYears": 150,
   "chapters": [
    18,
    20
   ],
   "dimensions": {
    "hoardSize": {
     "score": 10,
     "note": "NSF, NIH, DARPA; the internet, GPS, the Human Genome Project, the mRNA platform; 'the return came in the trillions' (Ch 18). The largest hoard ever assembled by a single national system."
    },
    "noveltyFraction": {
     "score": 5,
     "note": "Crossed the Scribal Saturation Threshold in the 1970s: 36% of psychology results replicate, 11% in preclinical cancer biology; researchers for a Moore's-Law doubling 18x the 1970s figure (Ch 20)."
    },
    "totalInk": {
     "score": 10,
     "note": "3.3 million science and engineering articles a year indexed by Scopus (NSF); 4-5 million documents across 47,000 journals (Ch 20)."
    },
    "riverStrength": {
     "score": 9,
     "note": "stability.json Modern US 1945-2000: stability 9, surplus 10; 2000-2026: 8, 9."
    },
    "caveDepth": {
     "score": 10,
     "note": "'Research university to moon landing in under a century' (civilizations.json); Bush's 184-page report."
    },
    "timeToHoard": {
     "score": 10,
     "note": "1876 to 1969; the fastest deep-cave formation in the record."
    },
    "techFriction": {
     "score": 6.5,
     "note": "Print to digital: 'lasts until someone unplugs the server'; reproduction at zero marginal cost (Ch 6)."
    }
   },
   "hoardScore": 8.3,
   "gemYield": 5.0,
   "laminationIndex": 5.0,
   "transferIntake": 7,
   "formation": {
    "river": "Post-war federal surplus 'protected as a standing investment' (Ch 18).",
    "cave": "The research university and the funding agencies.",
    "dragon": "1.5 and in progress (civilizations.json): UPL and tenure as credential, credential inflation, 'tech industry = exit'. 'The professoriate began... to reproduce itself... from the inside' (Ch 20).",
    "transferEvents": "In: the European refugee scholars 1933-50, 'the fall of Constantinople in reverse' (Ch 18). Out: to every open economy; AI as the next scribe."
   },
   "dragonFormed": "forming",
   "fate": "'Ouroboros (in progress)... AI may be the disruption' (civilizations.json); 'Flood Warning' (stability.json 2000-2026).",
   "existingScores": {
    "civilizations.json": "Modern US University rising 4, stagnation 2, dragonScore 1.5",
    "stability.json": "Modern US 1945-2000 composite 9.2 Peak; 2000-2026 7.4 Flood Warning",
    "professions.json": "science crossing ~1970s"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "flooding",
    "terminalInPeriod": "flooding",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "spending",
      "from": 1876,
      "to": 1933,
      "note": "The fastest deep-cave formation in the record (Ch 20).",
      "flags": []
     },
     {
      "stage": "harboring",
      "from": 1933,
      "to": 1950,
      "note": "'The fall of Constantinople in reverse' (Ch 18).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1950,
      "to": 1970,
      "note": "Research university to moon landing (Ch 20).",
      "flags": []
     },
     {
      "stage": "flooding",
      "from": 1970,
      "to": 2026,
      "note": "36% of psychology results replicate; 18x the researchers per Moore's-Law doubling; the professoriate 'began to reproduce itself from the inside' (Ch 20; civilizations.json 'Ouroboros (in progress)'). Re-staged 2026-09-16 from ouroboros: carriers past the banks, the credential reproducing itself, not a claw eating a canon. The door is still open: the 1991 Soviet flight compounded at 4.6 inside it.",
      "flags": []
     }
    ],
    "biteYear": 1970,
    "biteKind": "credential",
    "biteNote": "The credential reproducing itself from the inside; door never shut. Staged as overflowing.",
    "display": {
     "score": 10,
     "note": "The world's students for eighty years; every open economy runs on its exports (Ch 18, 20)."
    },
    "tributeInflow": {
     "score": 10,
     "note": "The largest tribute inflow in the record: international students, the 1933 refugees, the 1991 mathematicians; IIE Open Doors counts them yearly (Ch 18)."
    },
    "sleepRate": 0,
    "compoundRate": 5.0,
    "depreciationRate": 0.0,
    "depreciationSplit": {
     "physical": 0.0,
     "semantic": 0.0
    },
    "netHoardDrift": 5.0,
    "latency": {
     "caveCarved": 1876,
     "dragonYear": 1970,
     "firstFloodYear": 1933,
     "scatterYear": null,
     "yearsToDragon": 94,
     "yearsToFirstFlood": 57,
     "dragonLifespanYears": 56,
     "note": "Johns Hopkins 1876; saturation crossed in the 1970s and the professoriate 'began to reproduce itself from the inside' (Ch 20): 94 years cave-to-dragon (1.5 of 3, in progress). Two harbored hoards received, the second of them into the ouroboros phase, and it still compounded because the exit is open."
    }
   }
  },
  {
   "id": "modern-china-prc",
   "name": "The People's Republic of China (the managed burn)",
   "period": "1978 CE to 2026 CE",
   "periodStart": 1978,
   "periodEnd": 2026,
   "durationYears": 48,
   "chapters": [
    7,
    17,
    21
   ],
   "dimensions": {
    "hoardSize": {
     "score": 10,
     "note": "'1.4 billion people carrying the longest continuous scribal tradition in human history'; more scientific papers annually than any other country; R&D past 2.5% of GDP (Ch 21)."
    },
    "noveltyFraction": {
     "score": 5,
     "note": "'China produces scalers... better than any civilization in the record. It produces innovators... less reliably' (Ch 21). 'The mainland produces more total ink. Taiwan produces more ink worth reading.'"
    },
    "totalInk": {
     "score": 10,
     "note": "The largest annual ink output on earth (Ch 21)."
    },
    "riverStrength": {
     "score": 9,
     "note": "Stable since 1978; 800 million out of extreme poverty."
    },
    "caveDepth": {
     "score": 10,
     "note": "The gaokao at 9.5 million candidates a year; the Five-Year Plan (Ch 21)."
    },
    "timeToHoard": {
     "score": 9,
     "note": "1977 winter gaokao (5.7 million sat) to the world's largest research output in a generation (Ch 17)."
    },
    "techFriction": {
     "score": 4.5,
     "note": "Digital behind the Great Firewall: 'the haijin with better engineering' (Ch 13)."
    }
   },
   "hoardScore": 8.1,
   "gemYield": 5.0,
   "laminationIndex": 5.0,
   "transferIntake": 6,
   "formation": {
    "river": "Export industrialisation.",
    "cave": "The examination hall reborn as the gaokao; the Five-Year Plan as prescribed fire.",
    "dragon": "'The most protected dragon in the world. They are also the most constrained' (Ch 21). Credential monopoly and no exit in the information domain; the Firewall 'defending the identical claim a clerical hierarchy defends'. Note: the review flags 'a population is not a dragon'; this row scores the institution (gaokao plus Firewall), not the population.",
    "transferEvents": "In: foreign journals, students abroad by the hundreds of thousands. Out: the unfiltered Douyin export (TikTok), 'the new opium' (Ch 21)."
   },
   "dragonFormed": "hoarding",
   "fate": "'A managed burn is not lightning... structurally incapable of producing the Renaissance' (Ch 21). Open.",
   "existingScores": {
    "dragon-scores.json": "DBS case 19 Cultural Revolution composite 8.0 recovery 3; RSI Maoist 8"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "windfall",
      "from": 1978,
      "to": 1990,
      "note": "Students abroad by the hundreds of thousands; foreign journals; 'the managed burn' (Ch 21).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1990,
      "to": 2026,
      "note": "'Produces scalers better than any civilization in the record. It produces innovators less reliably' (Ch 21).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 5,
     "note": "The world's largest research output and the unfiltered Douyin export; the Firewall keeps the door one-way (Ch 21)."
    },
    "tributeInflow": {
     "score": 6,
     "note": "Belt-and-Road scholarships; ~500,000 foreign students in 2019 (YELLOW); tribute accepted through a filter."
    },
    "sleepRate": 5,
    "compoundRate": 2.5,
    "depreciationRate": 1.8,
    "depreciationSplit": {
     "physical": 1.8,
     "semantic": 0.0
    },
    "netHoardDrift": 0.8,
    "latency": {
     "caveCarved": 1977,
     "dragonYear": 1977,
     "firstFloodYear": 1978,
     "scatterYear": null,
     "yearsToDragon": 0,
     "yearsToFirstFlood": 1,
     "dragonLifespanYears": 49,
     "note": "The gaokao restored in 1977 is both the cave and the dragon: credential monopoly plus no exit in the information domain. Reform and opening from 1978 is a windfall by policy. A spending dragon with an asymmetric door: exports treasure, imports nothing unfiltered."
    }
   }
  },
  {
   "id": "taiwan",
   "name": "Taiwan (the seed bank)",
   "period": "1949 CE to 2026 CE",
   "periodStart": 1949,
   "periodEnd": 2026,
   "durationYears": 77,
   "chapters": [
    21
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "~700,000 Palace Museum artifacts across five thousand years; the majority of the world's advanced chips (Ch 21)."
    },
    "noveltyFraction": {
     "score": 8,
     "note": "'Outperformed the mainland on every metric that measures novelty rather than scale' (Ch 21)."
    },
    "totalInk": {
     "score": 6,
     "note": "Twenty-three million people."
    },
    "riverStrength": {
     "score": 8,
     "note": "Authoritarian oversight loosening into democracy; stable."
    },
    "caveDepth": {
     "score": 8,
     "note": "Universities 'among the best in Asia'; TSMC."
    },
    "timeToHoard": {
     "score": 9,
     "note": "One generation."
    },
    "techFriction": {
     "score": 7.0,
     "note": "Digital, unfiltered; the museum built into a hillside."
    }
   },
   "hoardScore": 7.5,
   "gemYield": 5.6,
   "laminationIndex": 1.4,
   "transferIntake": 8,
   "formation": {
    "river": "Export industry.",
    "cave": "Universities and the fab.",
    "dragon": "'Same dragon, different cage'; 'the mainland dammed the river. Taiwan let it run' (Ch 21).",
    "transferEvents": "In: 1948-49, the National Palace Museum collection by ship, 'the physical receipt of the dragon's entire history'. Out: chips to the world."
   },
   "dragonFormed": "open",
   "fate": "'Leningrad's seed bank with a different ending' (Ch 21).",
   "existingScores": {},
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "harboring",
      "from": 1949,
      "to": 1960,
      "note": "'The physical receipt of the dragon's entire history' (Ch 21).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1960,
      "to": 2026,
      "note": "Hsinchu 1980; TSMC 1987; 'Leningrad's seed bank with a different ending' (Ch 21).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 8,
     "note": "Chips to the world; 'outperformed the mainland on every metric that measures novelty rather than scale' (Ch 21)."
    },
    "tributeInflow": {
     "score": 6,
     "note": "The world's fabs pay TSMC; students and engineers in both directions (YELLOW)."
    },
    "sleepRate": 2,
    "compoundRate": 6.4,
    "depreciationRate": 0.8,
    "depreciationSplit": {
     "physical": 0.6,
     "semantic": 0.2
    },
    "netHoardDrift": 5.6,
    "latency": {
     "caveCarved": 1949,
     "dragonYear": null,
     "firstFloodYear": 1949,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "Cave carved by a harbored hoard: the Palace Museum and Academia Sinica by ship. 'Same dragon, different cage'; the mainland dammed the river and Taiwan let it run (Ch 21)."
    }
   }
  },
  {
   "id": "haiti",
   "name": "Haiti (the cave barely carved)",
   "period": "1990 CE to 2010 CE",
   "periodStart": 1990,
   "periodEnd": 2010,
   "durationYears": 20,
   "chapters": [
    14
   ],
   "dimensions": {
    "hoardSize": {
     "score": 2,
     "note": "A land registry on paper, a thin civil service, a university that 'could not sustain' its own graduates (Ch 14)."
    },
    "noveltyFraction": {
     "score": 1,
     "note": "'Almost no indexed research' (Ch 14)."
    },
    "totalInk": {
     "score": 2,
     "note": "Few functional archives."
    },
    "riverStrength": {
     "score": 1,
     "note": "Fourteen heads of state in twenty years, two coups, an intervention (Ch 14)."
    },
    "caveDepth": {
     "score": 2,
     "note": "'Held together by personal knowledge in the heads of a few thousand people who worked in the buildings that fell down' (Ch 14)."
    },
    "timeToHoard": {
     "score": 1,
     "note": "Not accumulating."
    },
    "techFriction": {
     "score": 3.0,
     "note": "Paper, buried in the rubble of the tax office; 'never been fully reconstructed'."
    }
   },
   "hoardScore": 1.7,
   "gemYield": 0.2,
   "laminationIndex": 1.8,
   "transferIntake": 5,
   "formation": {
    "river": "GDP per capita under $800.",
    "cave": "'The cave was barely carved' (Ch 14).",
    "dragon": "None; nothing to guard.",
    "transferEvents": "None; the educated class 'trained overwhelmingly abroad'."
   },
   "dragonFormed": "none",
   "fate": "The 2010 earthquake 'buried the people who knew where the tools were'; the registry still incomplete sixteen years on (Ch 14).",
   "existingScores": {},
   "evidence": "STRONG (one page, specific)",
   "flags": [],
   "stage": {
    "terminal": "no-cave",
    "terminalInPeriod": "no-cave",
    "terminalGroup": "none",
    "sequence": [
     {
      "stage": "no-cave",
      "from": 1990,
      "to": 2010,
      "note": "Fourteen heads of state in twenty years; nothing to guard (Ch 14).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 1,
     "note": "'Almost no indexed research'; the educated class trained abroad (Ch 14)."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 9,
    "compoundRate": 0.1,
    "depreciationRate": 6.8,
    "depreciationSplit": {
     "physical": 3.2,
     "semantic": 3.6
    },
    "netHoardDrift": -6.6,
    "latency": {
     "caveCarved": null,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": 2010,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "The cave barely carved; the earthquake 'buried the people who knew where the tools were' (Ch 14)."
    }
   }
  },
  {
   "id": "turkey-republic",
   "name": "Republican Turkey (the alphabet reset)",
   "period": "1923 CE to 2026 CE",
   "periodStart": 1923,
   "periodEnd": 2026,
   "durationYears": 103,
   "chapters": [
    13,
    16,
    17
   ],
   "dimensions": {
    "hoardSize": {
     "score": 7,
     "note": "Six centuries of Ottoman court records, poetry, land registers, science and letters; a modern university system since (Ch 17)."
    },
    "noveltyFraction": {
     "score": 4,
     "note": "The manuscript scores the era on friction and women's access, not on discovery."
    },
    "totalInk": {
     "score": 6,
     "note": "Literacy from under ten percent to a majority in three decades (Ch 17)."
    },
    "riverStrength": {
     "score": 7,
     "note": "A stable republic; the Erdogan era 'testing the hinges' (Ch 13)."
    },
    "caveDepth": {
     "score": 7,
     "note": "Public Instruction Centers; universities; the American College for Girls before it (Ch 16)."
    },
    "timeToHoard": {
     "score": 8,
     "note": "The largest single step down the friction staircase in the book, taken in one year."
    },
    "techFriction": {
     "score": 6.0,
     "note": "The medium was unchanged; the key changed. Durability scored on the inherited archive, which became 'a locked room'."
    }
   },
   "hoardScore": 6.1,
   "gemYield": 2.8,
   "laminationIndex": 4.2,
   "transferIntake": 3,
   "formation": {
    "river": "Republican state-building.",
    "cave": "State schools and a new alphabet.",
    "dragon": "The ilmiye's gate 'pried open by force from above'; Kemalism RSI 4.",
    "transferEvents": "Internal reset: 'Turkey did the inverse of China: it kept every carrier alive and severed them from the canon' (Ch 17)."
   },
   "dragonFormed": "open",
   "fate": "'Nobody burned a book. Nobody killed a scribe. The state changed the key' (Ch 17). DBS case 23 composite 5.4.",
   "existingScores": {
    "dragon-scores.json": "DBS case 23 Turkey alphabet reform; RSI Kemalism 4"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "harboring",
      "from": 1923,
      "to": 1928,
      "note": "The ilmiye's gate pried open from above; Kemalism RSI 4 (Ch 17).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1928,
      "to": 2026,
      "note": "The largest single step down the friction staircase in the book, taken in one year (Ch 17).",
      "flags": []
     },
     {
      "stage": "stuffed",
      "from": 1928,
      "to": 2026,
      "note": "The inherited Ottoman archive: 'the state changed the key' (Ch 17).",
      "flags": [
       "archive"
      ]
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 5,
     "note": "Latin-script literacy and women's access built from 1928; the Ottoman archive a locked room (Ch 16, 17)."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Foreign students to Turkish universities (YELLOW); the manuscript scores the era on friction, not discovery."
    },
    "sleepRate": 5,
    "compoundRate": 2.0,
    "depreciationRate": 2.8,
    "depreciationSplit": {
     "physical": 2.0,
     "semantic": 0.8
    },
    "netHoardDrift": -0.7,
    "latency": {
     "caveCarved": 1923,
     "dragonYear": null,
     "firstFloodYear": 1923,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "The ilmiye's gate 'pried open by force from above' is an internal harbored hoard; the alphabet reset of 1928 stuffed the old archive while the live system displayed. Two tracks run in parallel from 1928."
    }
   }
  },
  {
   "id": "iran-modern",
   "name": "Iran, Pahlavi to Islamic Republic",
   "period": "1925 CE to 2026 CE",
   "periodStart": 1925,
   "periodEnd": 2026,
   "durationYears": 101,
   "chapters": [
    13,
    16
   ],
   "dimensions": {
    "hoardSize": {
     "score": 6,
     "note": "A full university pipeline; women at 65% of enrollment in the reform era (Ch 16)."
    },
    "noveltyFraction": {
     "score": 3,
     "note": "'Carriers created and then sealed' (DBS case 18)."
    },
    "totalInk": {
     "score": 5,
     "note": "Not counted."
    },
    "riverStrength": {
     "score": 5,
     "note": "A revolution, then 'a constitution... maintained by a Guardian Council' (Ch 16)."
    },
    "caveDepth": {
     "score": 7,
     "note": "Universities that 'did not close. They filled up' (Ch 16)."
    },
    "timeToHoard": {
     "score": 5,
     "note": "Fast under the Pahlavis; reversed in a single year."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Print and filtered digital; 'closed text, expensive exit' (Ch 13)."
    }
   },
   "hoardScore": 5.1,
   "gemYield": 1.8,
   "laminationIndex": 4.2,
   "transferIntake": 6,
   "formation": {
    "river": "Oil.",
    "cave": "Universities and seminaries.",
    "dragon": "Closed text, expensive exit: 'a direct attack on the interpretive monopoly that justifies clerical authority' is what AI represents to it (Ch 13).",
    "transferEvents": "Out: the Shia diaspora, 'the price of leaving the faith falls from lethal to almost nothing' (Ch 13)."
   },
   "dragonFormed": "sealed",
   "fate": "'Iran has never recovered' its Pahlavi baseline, forty-seven years on (Ch 16); quotas barred women from seventy-seven fields.",
   "existingScores": {
    "dragon-scores.json": "DBS case 18 composite 4.4 malice 5.7; RSI post-1979 Iran 6"
   },
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "chained",
    "terminalInPeriod": "chained",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "spending",
      "from": 1925,
      "to": 1979,
      "note": "Pahlavi carriers created; students abroad (Ch 16).",
      "flags": []
     },
     {
      "stage": "chained",
      "from": 1979,
      "to": 2026,
      "note": "Carriers sealed; women barred from seventy-seven fields (Ch 16; DBS 18). Re-staged 2026-09-16 from stuffed: the readers are alive and under guard.",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 3,
     "note": "Pahlavi students abroad; after 1979 the Shia diaspora carries what leaves (Ch 13, 16)."
    },
    "tributeInflow": {
     "score": 2,
     "note": "Little inbound since 1979; the diaspora is outbound tribute paid by Iran to everyone else."
    },
    "sleepRate": 7,
    "compoundRate": 0.9,
    "depreciationRate": 3.2,
    "depreciationSplit": {
     "physical": 2.1,
     "semantic": 1.1
    },
    "netHoardDrift": -2.2,
    "latency": {
     "caveCarved": 1925,
     "dragonYear": 1979,
     "firstFloodYear": null,
     "scatterYear": 1979,
     "yearsToDragon": 54,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 0,
     "note": "Fifty-four years from the Pahlavi cave to the clerical dragon; carriers created and then sealed; 'never recovered' the 1979 baseline forty-seven years on (Ch 16)."
    }
   }
  },
  {
   "id": "afghanistan-taliban",
   "name": "Afghanistan under the Taliban",
   "period": "1996 CE to 2026 CE",
   "periodStart": 1996,
   "periodEnd": 2026,
   "durationYears": 30,
   "chapters": [
    16
   ],
   "dimensions": {
    "hoardSize": {
     "score": 3,
     "note": "Twenty years in which 3.5 million girls went to school; 'that generation exists' (Ch 16)."
    },
    "noveltyFraction": {
     "score": 1,
     "note": "Nothing generated; 'zero on every one of the eight questions'."
    },
    "totalInk": {
     "score": 2,
     "note": "Minimal."
    },
    "riverStrength": {
     "score": 1,
     "note": "Two regimes and a war between them."
    },
    "caveDepth": {
     "score": 2,
     "note": "Schools built 2001-2021 and then sealed to half the population."
    },
    "timeToHoard": {
     "score": 2,
     "note": "Built in twenty years; sealed in one."
    },
    "techFriction": {
     "score": 5.5,
     "note": "Print; the carriers sealed rather than the medium."
    }
   },
   "hoardScore": 2.3,
   "gemYield": 0.3,
   "laminationIndex": 2.7,
   "transferIntake": 5,
   "formation": {
    "river": "Aid.",
    "cave": "Schools 2001-2021.",
    "dragon": "Sealed: 'a population of carriers created and then sealed... not killed, not scattered, sealed' (Ch 16).",
    "transferEvents": "None."
   },
   "dragonFormed": "sealed",
   "fate": "'The knowledge is intact and the transmission is severed' (Ch 16). DBS case 29 malice 7.9.",
   "existingScores": {
    "dragon-scores.json": "DBS case 29; RSI Taliban 9"
   },
   "evidence": "THIN: three paragraphs.",
   "flags": [
    "THIN"
   ],
   "stage": {
    "terminal": "chained",
    "terminalInPeriod": "chained",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "chained",
      "from": 1996,
      "to": 2001,
      "note": "First Taliban period (Ch 16).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 2001,
      "to": 2021,
      "note": "'Built in twenty years' (Ch 16).",
      "flags": []
     },
     {
      "stage": "chained",
      "from": 2021,
      "to": 2026,
      "note": "'The knowledge is intact and the transmission is severed' (Ch 16). Re-staged 2026-09-16 from stuffed: a literate population sealed in by decree.",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 1,
     "note": "Nothing; 'zero on every one of the eight questions' (Ch 16). THIN."
    },
    "tributeInflow": {
     "score": 0,
     "note": "None."
    },
    "sleepRate": 9,
    "compoundRate": 0.1,
    "depreciationRate": 5.9,
    "depreciationSplit": {
     "physical": 2.3,
     "semantic": 3.6
    },
    "netHoardDrift": -5.7,
    "latency": {
     "caveCarved": 2001,
     "dragonYear": 2021,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": 20,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": 5,
     "note": "Built in twenty years, sealed in one: the shortest cave-to-seal latency in the record (Ch 16)."
    }
   }
  },
  {
   "id": "ukraine",
   "name": "Ukraine (the sagebrush that fights back)",
   "period": "1876 CE to 2026 CE",
   "periodStart": 1876,
   "periodEnd": 2026,
   "durationYears": 150,
   "chapters": [
    19
   ],
   "dimensions": {
    "hoardSize": {
     "score": 5,
     "note": "A literary tradition targeted by name: the Executed Renaissance, Kurbas, Zerov, Boichuk, Johansen (Ch 19)."
    },
    "noveltyFraction": {
     "score": 4,
     "note": "The manuscript documents survival, not discovery."
    },
    "totalInk": {
     "score": 5,
     "note": "Schools 'still teaching in Ukrainian in basements while the missiles fly overhead' (Ch 19)."
    },
    "riverStrength": {
     "score": 3,
     "note": "Ems Decree 1876, Holodomor, purges, 2014, 2022."
    },
    "caveDepth": {
     "score": 6,
     "note": "A national school and university system under attack."
    },
    "timeToHoard": {
     "score": 5,
     "note": "Not scored as growth; scored as resistance."
    },
    "techFriction": {
     "score": 7.0,
     "note": "Print and digital; 'every burning selected for fire-resistance in the root system'."
    }
   },
   "hoardScore": 4.9,
   "gemYield": 2.0,
   "laminationIndex": 3.0,
   "transferIntake": 5,
   "formation": {
    "river": "Grain; confiscated 1932-33.",
    "cave": "National institutions.",
    "dragon": "The manuscript calls it 'the Ukrainian dragon'; the review (section 4) rules that a polity is not a dragon. Scored as an open cave under siege, not as a hoarding institution.",
    "transferEvents": "Out: textbooks removed, children deported for re-education, teachers arrested in the occupied territories (Ch 19)."
   },
   "dragonFormed": "open",
   "fate": "'The Alfred pattern applied across a continental timescale' (Ch 19). Open.",
   "existingScores": {},
   "evidence": "SUGGESTIVE",
   "flags": [],
   "stage": {
    "terminal": "flight",
    "terminalInPeriod": "flight",
    "terminalGroup": "broken",
    "sequence": [
     {
      "stage": "sleeping",
      "from": 1876,
      "to": 1991,
      "note": "Under the Ems Ukaz and then the Soviet key; the Executed Renaissance of the 1930s (SUGGESTIVE; the manuscript is thin here).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 1991,
      "to": 2022,
      "note": "Independence; an open cave (Ch 19).",
      "flags": []
     },
     {
      "stage": "flight",
      "from": 2022,
      "to": 2026,
      "note": "Textbooks removed, children deported, teachers arrested; 'the Alfred pattern applied across a continental timescale' (Ch 19).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 4,
     "note": "The manuscript documents survival, not discovery (SUGGESTIVE)."
    },
    "tributeInflow": {
     "score": 2,
     "note": "Little inbound; the outbound flow is refugees carrying the seed bank."
    },
    "sleepRate": 6,
    "compoundRate": 1.6,
    "depreciationRate": 3.0,
    "depreciationSplit": {
     "physical": 1.8,
     "semantic": 1.2
    },
    "netHoardDrift": -1.4,
    "latency": {
     "caveCarved": 1876,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": 2022,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "The Ems Ukaz of 1876 banned Ukrainian print (the row's start); under two empires' keys until 1991; displayed for thirty years; textbooks removed and teachers arrested in the occupied territories since 2022 (Ch 19)."
    }
   }
  },
  {
   "id": "ai-ecology-2026",
   "name": "The AI ecology (as of 2026)",
   "period": "2019 CE to 2026 CE",
   "periodStart": 2019,
   "periodEnd": 2026,
   "durationYears": 7,
   "chapters": [
    18,
    20,
    21,
    22
   ],
   "dimensions": {
    "hoardSize": {
     "score": 10,
     "note": "'The complete training corpus of the species'; the warehouse where 'to read the books at scale, it had to unmake them' (Ch 20)."
    },
    "noveltyFraction": {
     "score": 5,
     "note": "UNRESOLVED: least-skilled workers up 34%, but on frontier tasks everyone 19 points worse (BCG); 'the ink-to-novelty ratio is the only measure that matters now' (Ch 20). Placeholder mid-scale."
    },
    "totalInk": {
     "score": 10,
     "note": "'The most powerful ink-production mechanism ever built' (Ch 20)."
    },
    "riverStrength": {
     "score": 8,
     "note": "Stable Western democracies 'by chance, not by design' (Epilogue)."
    },
    "caveDepth": {
     "score": 8,
     "note": "'A dozen serious laboratories in at least four countries, open-weight models... a tooling ecosystem' (Afterword)."
    },
    "timeToHoard": {
     "score": 10,
     "note": "The whole record consumed in an afternoon."
    },
    "techFriction": {
     "score": 6.0,
     "note": "Digital: 'lasts until someone unplugs the server'; answers rather than stores; reproduction unlimited."
    }
   },
   "hoardScore": 8.0,
   "gemYield": 5.0,
   "laminationIndex": 5.0,
   "transferIntake": 10,
   "formation": {
    "river": "Capital-intensive compute; 'capital intensity concentrates' (Afterword).",
    "cave": "Competing labs; the Renaissance Italian structure.",
    "dragon": "'As I write, it meets none of them' (Afterword). Three watch-items: consolidation to one or two providers, licensure of models, credentialing of operators. 'One of those conditions is worrying. Two is a pattern. Three is a cave with something large in it.'",
    "transferEvents": "In: everything (intake 10). Out: 'the scribe pre-reads the internet for its human' (Ch 21)."
   },
   "dragonFormed": "open",
   "fate": "Open: 'whether this will be the printing press or the Eight-Legged Essay... or the gates open, the tool works, and nobody walks in' (Ch 20).",
   "existingScores": {},
   "evidence": "STRONG on structure; novelty unmeasured by construction.",
   "flags": [
    "UNRESOLVED"
   ],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "windfall",
      "from": 2019,
      "to": 2023,
      "note": "The whole record consumed in an afternoon (Ch 20, 21).",
      "flags": []
     },
     {
      "stage": "spending",
      "from": 2023,
      "to": 2026,
      "note": "Novelty UNRESOLVED: 'the ink-to-novelty ratio is the only measure that matters now' (Ch 20).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 10,
     "note": "'The scribe pre-reads the internet for its human' (Ch 21); every hoard in the book consumed and served back."
    },
    "tributeInflow": {
     "score": 10,
     "note": "The world pays for tokens: tribute in its most literal form; the intake was every hoard in the record (intake 10)."
    },
    "sleepRate": 0,
    "compoundRate": 5.0,
    "depreciationRate": 0.0,
    "depreciationSplit": {
     "physical": 0.0,
     "semantic": 0.0
    },
    "netHoardDrift": 5.0,
    "latency": {
     "caveCarved": 2019,
     "dragonYear": null,
     "firstFloodYear": 2019,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": 0,
     "dragonLifespanYears": null,
     "note": "A cave carved by a windfall at planetary scale (every source intact); meets none of the three conditions 'as I write'; three watch-items name the path to sleeping (Afterword)."
    }
   }
  },
  {
   "id": "imagination-library",
   "name": "The Imagination Library (coda: the anti-hoard)",
   "period": "1995 CE to 2026 CE",
   "periodStart": 1995,
   "periodEnd": 2026,
   "durationYears": 31,
   "chapters": [
    16,
    20
   ],
   "dimensions": {
    "hoardSize": {
     "score": 1,
     "note": "Sixty books per child; the hoard is deliberately tiny and deliberately given away (Ch 16)."
    },
    "noveltyFraction": {
     "score": 0,
     "note": "It produces no knowledge; it delivers exposure, 'the one input every child needs' (Ch 16)."
    },
    "totalInk": {
     "score": 8,
     "note": "332 million books mailed; three and a half million a month; one in six American children under five (Ch 16)."
    },
    "riverStrength": {
     "score": 7,
     "note": "A private endowment riding the Postal Service, 'the one piece of national infrastructure that has never asked anybody for credentials'."
    },
    "caveDepth": {
     "score": 5,
     "note": "'A foundation, an endowment, county affiliates, a book-selection committee, a contract with a publisher, and a mailing list' (Ch 16)."
    },
    "timeToHoard": {
     "score": 9,
     "note": "One county in 1995 to five countries."
    },
    "techFriction": {
     "score": 7.5,
     "note": "Print, addressed by name; residual friction: 'somebody has to be willing to read to a child' (Ch 20)."
    }
   },
   "hoardScore": 3.5,
   "gemYield": 0.0,
   "laminationIndex": 1.0,
   "transferIntake": 10,
   "formation": {
    "river": "Country-music royalties.",
    "cave": "An envelope.",
    "dragon": "Not a dragon. The manuscript's 'a dragon whose entire hoard is the giving away of the hoard' contradicts the Ch 6 definition (review section 4). Scored here as the inverse instrument: a cave with no gate and no keeper.",
    "transferEvents": "Out only: 'a book arriving at the house with a child's name on the label is exposure delivered past every gate that normally filters it'."
   },
   "dragonFormed": "inverted",
   "fate": "'She died in August, and the mail did not stop' (Epilogue). Effect sizes modest (~0.04 on caregiver reading) and 'precisely what the framework predicts'.",
   "existingScores": {},
   "evidence": "STRONG",
   "flags": [],
   "stage": {
    "terminal": "spending",
    "terminalInPeriod": "spending",
    "terminalGroup": "awake",
    "sequence": [
     {
      "stage": "spending",
      "from": 1995,
      "to": 2026,
      "note": "'She died in August, and the mail did not stop' (Epilogue).",
      "flags": []
     }
    ],
    "biteYear": null,
    "biteKind": null,
    "biteNote": null,
    "display": {
     "score": 10,
     "note": "A cave with no gate and no keeper; the book arrives with the child's name on the label (Ch 16)."
    },
    "tributeInflow": {
     "score": 3,
     "note": "Inverted: the giver pays; affiliates and the Foundation fund the mail (Ch 16)."
    },
    "sleepRate": 0,
    "compoundRate": 0.0,
    "depreciationRate": 0.0,
    "depreciationSplit": {
     "physical": 0.0,
     "semantic": 0.0
    },
    "netHoardDrift": 0.0,
    "latency": {
     "caveCarved": 1995,
     "dragonYear": null,
     "firstFloodYear": null,
     "scatterYear": null,
     "yearsToDragon": null,
     "yearsToFirstFlood": null,
     "dragonLifespanYears": null,
     "note": "Not a dragon; the inverse instrument. Excluded from the class aggregates as before."
    }
   }
  }
 ],
 "transfers": [
  {
   "id": "constantinople-to-italy",
   "name": "Constantinople to Florence, Venice and Rome",
   "year": "1397-1520",
   "source": "byzantium",
   "destination": [
    "renaissance-italy"
   ],
   "ch": [
    10,
    11
   ],
   "gemsMoved": 8,
   "gemsDescription": "Chrysoloras 1397; Plethon's Plato 1439; George of Trebizond, Gaza, Argyropoulos, Chalkokondyles after 1453; Bessarion's 482 Greek and 264 Latin codices to Venice 1468 (Ch 10, 11).",
   "carriersMoved": 8,
   "receiverExit": 10,
   "noveltyToReceiver": 9,
   "landingCaveDepth": 7,
   "reproductionTech": 9,
   "prizeInversion": true,
   "prizeInversionNote": "'Byzantium had held Plato for a thousand years the way a bank holds gold. Florence spent him' (Ch 10). Cosimo commissioned Ficino to translate the complete Plato: the source's basic holding became the receiver's prize.",
   "tribute": true,
   "tributeNote": "Florence bid against Milan for Chrysoloras; three patrons bid for one teacher in one week; Aldine editions of a thousand 'shipped across Europe in crates' (Ch 10, 11). Regional courts paid, in scholars and in books, to learn from Florence and Venice.",
   "outcome": "'The compound interest on 482 codices, in a city with 150 printing presses, was the modern world' (Ch 10).",
   "justification": "The book's controlled experiment: same texts, opposite institutional ecologies. Every receiver factor at or near maximum. First printed Homer 1488; Aldine Greek Aristotle sets in three years exceeding the Byzantine scriptoria's final century.",
   "flags": [],
   "compoundingFactor": 6.7,
   "transferKind": "harboring",
   "compoundingLagYears": 87,
   "compoundingLagNote": "1397 (Chrysoloras) to 1484 (Ficino's complete Plato); the Aldine Press in 1494 (Ch 10). YELLOW."
  },
  {
   "id": "constantinople-in-situ-ottoman",
   "name": "Constantinople in situ: the Ottoman control",
   "year": "1453",
   "source": "byzantium",
   "destination": [
    "ottoman-istanbul"
   ],
   "ch": [
    10
   ],
   "gemsMoved": 10,
   "gemsDescription": "'The books did not all leave. Mehmed II kept a collection of salvaged Greek manuscripts, kept Greek scholars, and reinstalled a Greek Patriarch in 1454' (Ch 10).",
   "carriersMoved": 6,
   "receiverExit": 1,
   "noveltyToReceiver": 1,
   "landingCaveDepth": 8,
   "reproductionTech": 2,
   "prizeInversion": false,
   "prizeInversionNote": "Same hoard, same city, same readers; 'it changed its name from Byzantine to Ottoman and went right on hoarding' (Ch 10).",
   "tribute": false,
   "tributeNote": "No one came to Istanbul to learn Greek; the Vatican's 3,498 manuscripts against Topkapi's 120 non-Islamic ones.",
   "outcome": "'Nothing like the Italian outcome occurred there. Same hoard. Same city. Two institutional structures. Two outcomes' (Ch 10).",
   "justification": "The floor of the transfer instrument: gems at maximum, receiver exit at minimum, print banned. The compounding factor should be near zero and is.",
   "flags": [
    "CONTROL"
   ],
   "compoundingFactor": 0.3,
   "transferKind": "control",
   "compoundingLagYears": null,
   "compoundingLagNote": "Same hoard, sealed cave; nothing compounded (Ch 10)."
  },
  {
   "id": "baghdad-1258-diaspora",
   "name": "Baghdad to Maragheh, the Timurid capitals and Mamluk Cairo",
   "year": "1258",
   "source": "abbasid-baghdad",
   "destination": [
    "mamluk-cairo"
   ],
   "ch": [
    0,
    5,
    9,
    13
   ],
   "gemsMoved": 5,
   "gemsDescription": "The surviving scholars and copies; 'the intellectual center of the Islamic world moved permanently, to Maragheh, to the Timurid capitals, to Mamluk Cairo, and never came back to the Tigris' (Prologue). Maragheh astronomy 'produced its most sophisticated work in the two centuries after' (Ch 13).",
   "carriersMoved": 4,
   "receiverExit": 5,
   "noveltyToReceiver": 4,
   "landingCaveDepth": 7,
   "reproductionTech": 5,
   "prizeInversion": false,
   "prizeInversionNote": "Same civilization, same canon; the gems moved within the tradition.",
   "tribute": false,
   "tributeNote": "Maragheh was founded by the conqueror (Hulagu), an oddity the RSI row notes; no regional dragons paid tribute to Cairo the way Europe paid Venice.",
   "outcome": "Partial compounding elsewhere; 'seven centuries of Mesopotamian silence' at the source. Copernicus later drew on Maragheh models (Ch 13).",
   "justification": "Scored mid-range: real carriers survived and real work followed at Maragheh, but the madrasa 'became the sole channel' in the same centuries and the receiving caves were sealing.",
   "flags": [],
   "compoundingFactor": 1.3,
   "transferKind": "harboring",
   "compoundingLagYears": 3,
   "compoundingLagNote": "Maragheh observatory founded 1259; Tusi's models by 1261, later used by Copernicus (Ch 13). Destination scored on Cairo; the lag is Maragheh's. YELLOW."
  },
  {
   "id": "alexandria-to-baghdad-chain",
   "name": "Alexandria and Athens to Baghdad (the Syriac chain)",
   "year": "529-850",
   "source": "alexandria-ptolemaic",
   "destination": [
    "jundishapur-syriac",
    "abbasid-baghdad"
   ],
   "ch": [
    6,
    10
   ],
   "gemsMoved": 6,
   "gemsDescription": "Aristotle, Euclid, Ptolemy, Galen: 'Greek to Syriac to Arabic'; Hunayn 'collected multiple Greek manuscripts of the same text, compared them for errors' (Ch 10). The Athenian schools closed in 529 became 'a link in the Syriac chain to Jundishapur'.",
   "carriersMoved": 5,
   "receiverExit": 8,
   "noveltyToReceiver": 9,
   "landingCaveDepth": 8,
   "reproductionTech": 6,
   "prizeInversion": true,
   "prizeInversionNote": "Galen was 'the actual practicing medicine of the entire Mediterranean basin' in Alexandria; in Baghdad translating him became the founding project of the Bayt al-Hikma.",
   "tribute": true,
   "tributeNote": "'The caliphs patronized translators precisely because the Greek, Persian, Indian, and Syriac traditions contradicted each other in useful ways' (Ch 6): Baghdad paid for gems from four directions.",
   "outcome": "Algebra, experimental optics, the Canon of Medicine; 'compounding at full power, inside a religious civilization' (Ch 13).",
   "justification": "A multi-hop transfer scored on the aggregate; the redundancy was structural, 'translated so many times that no single burning could destroy every copy' (Ch 10).",
   "flags": [],
   "compoundingFactor": 3.7,
   "transferKind": "windfall",
   "compoundingLagYears": 50,
   "compoundingLagNote": "The Sindhind arrives 773; al-Khwarizmi's Algebra c. 820-830 (Ch 6, 13). YELLOW."
  },
  {
   "id": "greece-to-rome",
   "name": "Greece to Rome",
   "year": "2nd-1st c. BCE",
   "source": "athens-classical",
   "destination": [
    "rome"
   ],
   "ch": [
    1,
    6,
    10
   ],
   "gemsMoved": 8,
   "gemsDescription": "'Texts traveled to Roman libraries, Greek scholars were captured as tutors rather than killed' (DBS control 27).",
   "carriersMoved": 8,
   "receiverExit": 6,
   "noveltyToReceiver": 8,
   "landingCaveDepth": 6,
   "reproductionTech": 4,
   "prizeInversion": true,
   "prizeInversionNote": "Greek tutors, ordinary in Athens, were trophies in a senatorial household (Ch 1).",
   "tribute": true,
   "tributeNote": "Rome 'aggressively adopted and adapted Greek knowledge' and paid for it in captured scribes; the Enslaved Scribe Dimension carries the cost (ESD case 1, composite 7.4).",
   "outcome": "Rome compounded institutionally on Greek carriers 'and it ran well'; 'for the Greeks who produced it, the compounding stopped biologically' (Ch 9).",
   "justification": "High gems and carriers, moderate exit; the reproduction tech is papyrus by slave hand.",
   "flags": [],
   "compoundingFactor": 3.0,
   "transferKind": "harboring",
   "compoundingLagYears": 90,
   "compoundingLagNote": "Corinth 146 BCE to Lucretius and Cicero c. 55 BCE (Ch 9). YELLOW."
  },
  {
   "id": "rome-to-monasteries",
   "name": "Rome to the monasteries, Byzantium and the Islamic courts",
   "year": "476-800",
   "source": "rome",
   "destination": [
    "latin-monastic",
    "byzantium"
   ],
   "ch": [
    6,
    10,
    13
   ],
   "gemsMoved": 5,
   "gemsDescription": "'The Western libraries scatter or burn. But the Eastern Empire holds'; the Latin half copied by Irish monks 'in a country the legions never reached' (Ch 10, 13). Lucretius survived on one thread.",
   "carriersMoved": 4,
   "receiverExit": 4,
   "noveltyToReceiver": 4,
   "landingCaveDepth": 6,
   "reproductionTech": 2,
   "prizeInversion": false,
   "prizeInversionNote": "Custody, not prize: Augustine on purpose, Lucretius by accident.",
   "tribute": false,
   "tributeNote": "Nobody paid to learn from a scriptorium; the copying was a Rule.",
   "outcome": "Manuscript production fell to 11,000 in the seventh century (the floor) before the Carolingian recovery (Ch 11).",
   "justification": "A survival transfer, not a compounding one; the seventh-century floor is the receiver's novelty score.",
   "flags": [],
   "compoundingFactor": 0.8,
   "transferKind": "scattered-survival",
   "compoundingLagYears": 304,
   "compoundingLagNote": "476 to the Carolingian renaissance c. 780; a survival transfer with a seventh-century floor (Ch 11). RED."
  },
  {
   "id": "toledo-to-paris",
   "name": "Cordoba and Toledo to Paris, Bologna and Oxford",
   "year": "1085-1250",
   "source": "cordoba-toledo",
   "destination": [
    "latin-west-universities"
   ],
   "ch": [
    10,
    11
   ],
   "gemsMoved": 8,
   "gemsDescription": "Gerard of Cremona's 87 works: Aristotle's Physics and Posterior Analytics, Euclid, Avicenna's Canon, al-Khwarizmi's algebra, al-Zarqali's tables; Aristotle 'became the foundation of the Scholastic curriculum' (Ch 10, 11).",
   "carriersMoved": 3,
   "receiverExit": 9,
   "noveltyToReceiver": 10,
   "landingCaveDepth": 8,
   "reproductionTech": 4,
   "prizeInversion": true,
   "prizeInversionNote": "Aristotle's Physics, routine in Cordoba, was 'the revolution this chapter will confront' in Paris; Aquinas 'was about to read it and change the world' (Ch 10).",
   "tribute": true,
   "tributeNote": "Gerard 'came from Lombardy looking for a single book' and stayed forty years; scholars travelled to the edge to fetch the gems (Ch 11).",
   "outcome": "The manuscript curve turns vertical in the twelfth century: 770,000 to 1.8 million to 5 million (Ch 11).",
   "justification": "Gems and novelty at maximum, carriers low (the texts moved more than the people), parchment reproduction low. The DBS control case at the other end (composite 0.8).",
   "flags": [],
   "compoundingFactor": 5.5,
   "transferKind": "windfall",
   "compoundingLagYears": 90,
   "compoundingLagNote": "Gerard's Toledo output c. 1175 to Aquinas 1265 (Ch 11). YELLOW."
  },
  {
   "id": "spain-1492-zacuto",
   "name": "Spain to Portugal and the Ottomans (Zacuto)",
   "year": "1492-1497",
   "source": "spanish-empire",
   "destination": [
    "ottoman-istanbul"
   ],
   "ch": [
    9,
    13
   ],
   "gemsMoved": 6,
   "gemsDescription": "Zacuto's Almanach Perpetuum and copper astrolabe; 40,000-100,000 disproportionately literate people; Hebrew printing in Istanbul from 1493 (Ch 9, 13).",
   "carriersMoved": 8,
   "receiverExit": 5,
   "noveltyToReceiver": 7,
   "landingCaveDepth": 7,
   "reproductionTech": 8,
   "prizeInversion": true,
   "prizeInversionNote": "'A sultan who understood what he was being handed for free' (ESD case 14); the tables Spain discarded 'sailed on every Portuguese expedition for a generation'.",
   "tribute": false,
   "tributeNote": "Portugal and the Ottomans received; nobody paid tribute to them for it. The Portuguese used the gem to divert the Mamluk river (Ch 9).",
   "outcome": "'Spain left with no replacement pipeline'; the Toledo translation tradition ended; Portugal rounded the Cape.",
   "justification": "Conqueror-compounding for a third party; the Hebrew press is the reproduction score, the millet system the exit score.",
   "flags": [],
   "compoundingFactor": 2.2,
   "transferKind": "harboring",
   "compoundingLagYears": 5,
   "compoundingLagNote": "Zacuto's tables on Vasco da Gama's ships 1497: the compounding landed in Portugal, not the Ottoman destination scored here (Ch 9)."
  },
  {
   "id": "iona-to-kells",
   "name": "Iona to Kells",
   "year": "806",
   "source": "latin-monastic",
   "destination": [
    "latin-monastic"
   ],
   "ch": [
    13,
    19
   ],
   "gemsMoved": 2,
   "gemsDescription": "'An unfinished manuscript of the four gospels... vellum from something like a hundred and eighty-five calves' (Ch 13).",
   "carriersMoved": 3,
   "receiverExit": 4,
   "noveltyToReceiver": 2,
   "landingCaveDepth": 5,
   "reproductionTech": 2,
   "prizeInversion": false,
   "prizeInversionNote": "Same tradition, same Rule.",
   "tribute": false,
   "tributeNote": "None.",
   "outcome": "'Refugia by boat' (DBS case 28); 'one manuscript packed into a boat became the proof that the tradition existed' (Ch 19).",
   "justification": "A refugium, not a compounding event; included because it is the book's minimum viable transfer.",
   "flags": [],
   "compoundingFactor": 0.2,
   "transferKind": "scattered-survival",
   "compoundingLagYears": null,
   "compoundingLagNote": "'Furniture': a proof that the tradition existed, not a compounding (Ch 19)."
  },
  {
   "id": "germany-1933-to-us",
   "name": "Germany to the United States, Britain and Sweden",
   "year": "1933-1941",
   "source": "gottingen-weimar",
   "destination": [
    "modern-us-university",
    "britain-victorian"
   ],
   "ch": [
    18
   ],
   "gemsMoved": 9,
   "gemsDescription": "~1,500 scholars, a quarter of physics: Courant, Weyl, Noether, Born, Franck, Einstein, Fermi, Szilard, Teller, von Neumann; Meitner to Stockholm working out fission (Ch 18).",
   "carriersMoved": 9,
   "receiverExit": 9,
   "noveltyToReceiver": 8,
   "landingCaveDepth": 9,
   "reproductionTech": 9,
   "prizeInversion": false,
   "prizeInversionNote": "Physics was already prized in the receiver; the inversion is in who trained whom.",
   "tribute": true,
   "tributeNote": "'The refugees did not merely add their output... They raised the output of everyone downstream of them' (Ch 18): the world then paid tribute to American universities for eighty years.",
   "outcome": "US patenting in the emigres' fields up ~31%, 'and the gain did not come from the emigres' own patents' (Moser, Voena, Waldinger; Ch 18). 'Germany has not led in either since.'",
   "justification": "The best-instrumented transfer in the book, with a control group. Every receiver factor high; the margin was narrow ('change any one of those and the seed lands on rock').",
   "flags": [],
   "compoundingFactor": 7.0,
   "transferKind": "harboring",
   "compoundingLagYears": 9,
   "compoundingLagNote": "1933 to Fermi's pile 1942; patent uplift in the emigres' fields measured from the 1930s (Ch 18)."
  },
  {
   "id": "china-1949-to-taiwan",
   "name": "Mainland China to Taiwan",
   "year": "1948-1949",
   "source": "china-ming-qing",
   "destination": [
    "taiwan"
   ],
   "ch": [
    21
   ],
   "gemsMoved": 7,
   "gemsDescription": "~700,000 National Palace Museum artifacts by ship, 'the physical receipt of the dragon's entire history' (Ch 21).",
   "carriersMoved": 6,
   "receiverExit": 8,
   "noveltyToReceiver": 5,
   "landingCaveDepth": 6,
   "reproductionTech": 8,
   "prizeInversion": false,
   "prizeInversionNote": "Same civilization; the prize is custody plus an open cage.",
   "tribute": true,
   "tributeNote": "The world pays Taiwan for the chips, not the scrolls; the tribute is industrial.",
   "outcome": "'The seed bank outperformed the mainland on every metric that measures novelty rather than scale' (Ch 21).",
   "justification": "Scored as a seed-bank transfer with an open receiver; the novelty-to-receiver is moderate because the canon was shared.",
   "flags": [],
   "compoundingFactor": 3.5,
   "transferKind": "harboring",
   "compoundingLagYears": 31,
   "compoundingLagNote": "1949 to Hsinchu Science Park 1980; TSMC 1987 (Ch 21)."
  },
  {
   "id": "china-1937-kunming",
   "name": "Peking, Tsinghua and Nankai to Kunming (internal refugium)",
   "year": "1937-1946",
   "source": "modern-china-prc",
   "destination": [
    "modern-china-prc"
   ],
   "ch": [
    21
   ],
   "gemsMoved": 6,
   "gemsDescription": "Faculty and students 'walked... across a thousand miles of wartime China to reassemble a university'; the Southwestern Associated University (Ch 21).",
   "carriersMoved": 8,
   "receiverExit": 6,
   "noveltyToReceiver": 6,
   "landingCaveDepth": 5,
   "reproductionTech": 6,
   "prizeInversion": false,
   "prizeInversionNote": "Internal.",
   "tribute": false,
   "tributeNote": "None.",
   "outcome": "Two Nobel laureates in physics (Yang, Li) and the generation that rebuilt Chinese academia; 'Baghdad's lesson, learned and applied in the opposite direction' (Ch 21).",
   "justification": "The carriers moved and the buildings did not: 'the knowledge is in the people, not in the building'.",
   "flags": [],
   "compoundingFactor": 2.1,
   "transferKind": "internal-flood",
   "compoundingLagYears": 18,
   "compoundingLagNote": "Lianda 1938 to Yang and Lee's parity work 1956 (Ch 21)."
  },
  {
   "id": "north-to-south-korea-1950",
   "name": "North Korea to South Korea (the Taedong crossing)",
   "year": "1950",
   "source": "north-korea",
   "destination": [
    "south-korea"
   ],
   "ch": [
    12
   ],
   "gemsMoved": 3,
   "gemsDescription": "'The teaching certificate, the literacy, the transmission system itself' carried across the ice (Ch 12).",
   "carriersMoved": 8,
   "receiverExit": 9,
   "noveltyToReceiver": 8,
   "landingCaveDepth": 3,
   "reproductionTech": 7,
   "prizeInversion": true,
   "prizeInversionNote": "The certificate was 'the family's classified offense in the north and the family's entire capital in the south' (Ch 16).",
   "tribute": false,
   "tributeNote": "Later: KIST recruited Korean scientists back from American universities by personal letter (Ch 14).",
   "outcome": "'Same people, same language, same grandparents on the ice. One structure kept the exits open and built the miracle' (Ch 12).",
   "justification": "Few gems, many carriers, a receiving cave that was a cinder-block room with no glass; scored on carriers and exit.",
   "flags": [],
   "compoundingFactor": 1.7,
   "transferKind": "harboring",
   "compoundingLagYears": 16,
   "compoundingLagNote": "1950 to KIST 1966; Park's redirection 1961 (Ch 12, 14)."
  },
  {
   "id": "soviet-1991-scatter",
   "name": "Soviet Union to Western universities",
   "year": "1991",
   "source": "soviet-union",
   "destination": [
    "modern-us-university"
   ],
   "ch": [
    12
   ],
   "gemsMoved": 6,
   "gemsDescription": "Soviet mathematics 'scattered across Western universities the way Constantinople's scholars scattered across Italy in 1453' (Ch 12).",
   "carriersMoved": 8,
   "receiverExit": 9,
   "noveltyToReceiver": 7,
   "landingCaveDepth": 9,
   "reproductionTech": 10,
   "prizeInversion": false,
   "prizeInversionNote": "Mathematics 'requires no equipment the state can confiscate'; it left already novel.",
   "tribute": false,
   "tributeNote": "No tribute; the receiver was already the world's cave.",
   "outcome": "'The Soviet mathematical tradition's greatest period of influence on world science was the decade after the Soviet Union ceased to exist' (Ch 12).",
   "justification": "A high-openness, high-tech receiver; the source's loss is the DBS diaspora score of 1.",
   "flags": [],
   "compoundingFactor": 4.6,
   "transferKind": "harboring",
   "compoundingLagYears": 5,
   "compoundingLagNote": "'The decade after the Soviet Union ceased to exist' (Ch 12). RED."
  },
  {
   "id": "kerala-jesuit-contested",
   "name": "Kerala to Europe via the Jesuits (contested)",
   "year": "1550-1650",
   "source": "kerala-school",
   "destination": [
    "republic-of-letters"
   ],
   "ch": [
    8
   ],
   "gemsMoved": 2,
   "gemsDescription": "C. K. Raju's claim that Jesuits in Cochin transmitted Kerala results; 'circumstantial... the academic consensus has not shifted' (Ch 8).",
   "carriersMoved": 0,
   "receiverExit": 9,
   "noveltyToReceiver": 9,
   "landingCaveDepth": 8,
   "reproductionTech": 9,
   "prizeInversion": true,
   "prizeInversionNote": "If it happened, the infinite series that was a veranda calculation became Leibniz's credited discovery: the corridor 'carrying knowledge out of Kerala and prestige back to Europe'.",
   "tribute": false,
   "tributeNote": "None; the inverse of tribute (extraction without credit).",
   "outcome": "'Either way, the infrastructure failed Kerala. The question is only whether it failed by absence or by extraction' (Ch 8).",
   "justification": "Gems scored 2 to reflect a contested, unproven channel; flagged so the site can render it hatched.",
   "flags": [
    "CONTESTED"
   ],
   "compoundingFactor": 1.6,
   "transferKind": "windfall",
   "compoundingLagYears": 71,
   "compoundingLagNote": "If the channel is real: c. 1600 to Gregory's series 1671 (Ch 8). CONTESTED."
  },
  {
   "id": "maya-dresden-and-relacion",
   "name": "The Maya to Europe (Dresden Codex and De Landa's key)",
   "year": "1520-1952",
   "source": "maya",
   "destination": [
    "republic-of-letters"
   ],
   "ch": [
    5
   ],
   "gemsMoved": 1,
   "gemsDescription": "The 78-page Dresden Codex 'carried to Europe as a curiosity before the purge'; De Landa's Relacion, decoded by Knorosov in 1952 (Ch 5).",
   "carriersMoved": 0,
   "receiverExit": 8,
   "noveltyToReceiver": 8,
   "landingCaveDepth": 6,
   "reproductionTech": 5,
   "prizeInversion": true,
   "prizeInversionNote": "Venus tables that were working almanacs in Yucatan became a museum curiosity; 'the arsonist left the key to the library in his confession'.",
   "tribute": false,
   "tributeNote": "None.",
   "outcome": "Nothing compounded for 390 years; then decipherment.",
   "justification": "One codex and one confession; the transfer instrument reads near zero because almost nothing moved.",
   "flags": [],
   "compoundingFactor": 0.5,
   "transferKind": "scattered-survival",
   "compoundingLagYears": 390,
   "compoundingLagNote": "1562 to Knorosov 1952: the lag is decipherment, not compounding (Ch 5)."
  },
  {
   "id": "inca-to-spain-nothing",
   "name": "The Inca to Spain (no transfer)",
   "year": "1532-1583",
   "source": "inca-quipu",
   "destination": [
    "spanish-empire"
   ],
   "ch": [
    5
   ],
   "gemsMoved": 0,
   "gemsDescription": "'The rest were burned'; 703 quipus survive, undeciphered (Ch 5).",
   "carriersMoved": 0,
   "receiverExit": 3,
   "noveltyToReceiver": 0,
   "landingCaveDepth": 5,
   "reproductionTech": 9,
   "prizeInversion": false,
   "prizeInversionNote": "'What a dragon cannot read it cannot control, and what it cannot control it destroys.'",
   "tribute": false,
   "tributeNote": "None.",
   "outcome": "Cave colonized; nothing carried out.",
   "justification": "The zero anchor: three knowledge technologies in one plaza and no reader between them.",
   "flags": [
    "CONTROL"
   ],
   "compoundingFactor": 0.0,
   "transferKind": "control",
   "compoundingLagYears": null,
   "compoundingLagNote": "Nothing carried out (Ch 5)."
  },
  {
   "id": "comanche-horse-adoption",
   "name": "Spanish and Pueblo horse culture to the Comanche",
   "year": "1680-1720",
   "source": "spanish-empire",
   "destination": [
    "comanche"
   ],
   "ch": [
    5
   ],
   "gemsMoved": 6,
   "gemsDescription": "Abandoned Spanish horses after the Pueblo Revolt; Pueblo horsemanship (Ch 5).",
   "carriersMoved": 2,
   "receiverExit": 8,
   "noveltyToReceiver": 10,
   "landingCaveDepth": 1,
   "reproductionTech": 1,
   "prizeInversion": true,
   "prizeInversionNote": "A Spanish remount became the foundation of 'a mobile empire... neither source population had imagined'.",
   "tribute": false,
   "tributeNote": "Spain paid tribute in the other direction: the Comanche Peace of 1786, 'a treaty between equals'.",
   "outcome": "'The Comanche took the horse and dominated the plains for a century'; 'adoption is not compounding' (Ch 5).",
   "justification": "High novelty, a baby's cave, no medium: the factor is throttled by landing cave depth and reproduction tech, which is the chapter's point.",
   "flags": [],
   "compoundingFactor": 2.2,
   "transferKind": "windfall",
   "compoundingLagYears": null,
   "compoundingLagNote": "Adopted within two generations and never compounded: a baby's cave (Ch 5)."
  },
  {
   "id": "timbuktu-footlockers-2012",
   "name": "Timbuktu manuscripts to Bamako (internal refugium)",
   "year": "2012-2013",
   "source": "timbuktu-sahel",
   "destination": [
    "timbuktu-sahel"
   ],
   "ch": [
    10
   ],
   "gemsMoved": 8,
   "gemsDescription": "'350,000 of them smuggled out in footlockers by road and river' (Ch 10).",
   "carriersMoved": 3,
   "receiverExit": 5,
   "noveltyToReceiver": 2,
   "landingCaveDepth": 4,
   "reproductionTech": 6,
   "prizeInversion": false,
   "prizeInversionNote": "Custody.",
   "tribute": false,
   "tributeNote": "None.",
   "outcome": "'The modern proof that the refugia mechanism is not a historical curiosity but a thing humans do whenever transmission is attacked' (Ch 10).",
   "justification": "A preservation transfer with low novelty to receiver; scored to show the instrument distinguishes saving from compounding.",
   "flags": [],
   "compoundingFactor": 1.5,
   "transferKind": "scattered-survival",
   "compoundingLagYears": null,
   "compoundingLagNote": "Returned and digitized; no novelty claimed (Ch 10)."
  },
  {
   "id": "petrarch-greek-homer",
   "name": "Petrarch's Greek Homer (the un-transfer)",
   "year": "1354",
   "source": "byzantium",
   "destination": [
    "renaissance-italy"
   ],
   "ch": [
    9
   ],
   "gemsMoved": 1,
   "gemsDescription": "'Petrarch owned a Greek Homer around 1354 and could not read a word of it. He kept it anyway' (Ch 9).",
   "carriersMoved": 0,
   "receiverExit": 10,
   "noveltyToReceiver": 9,
   "landingCaveDepth": 6,
   "reproductionTech": 3,
   "prizeInversion": false,
   "prizeInversionNote": "'The text was not the bottleneck. The carrier was.'",
   "tribute": false,
   "tributeNote": "None until Chrysoloras arrived forty-three years later.",
   "outcome": "Furniture.",
   "justification": "The text moved without a carrier and compounded nothing; the Chrysoloras transfer forty years later is the same book with a reader.",
   "flags": [],
   "compoundingFactor": 0.6,
   "transferKind": "windfall",
   "compoundingLagYears": 43,
   "compoundingLagNote": "1354 to 1397: the lag is the carrier's arrival, not the text's (Ch 10)."
  }
 ],
 "keyLossLedger": [
  {
   "hoard": "Linear B (Pylos, Knossos)",
   "dark": -1180,
   "read": 1952,
   "by": "Kober and Ventris",
   "ch": 3,
   "yearsDark": 3132,
   "stillDark": false
  },
  {
   "hoard": "Cuneiform (Sumerian, Akkadian)",
   "dark": 100,
   "read": 1857,
   "by": "Rawlinson, Hincks, Oppert, Talbot (the Royal Asiatic Society test)",
   "ch": 6,
   "yearsDark": 1757,
   "stillDark": false
  },
  {
   "hoard": "Egyptian hieroglyphs",
   "dark": 394,
   "read": 1822,
   "by": "Champollion",
   "ch": 1,
   "yearsDark": 1428,
   "stillDark": false
  },
  {
   "hoard": "Maya script",
   "dark": 1562,
   "read": 1952,
   "by": "Knorosov (via De Landa's Relacion)",
   "ch": 5,
   "yearsDark": 390,
   "stillDark": false
  },
  {
   "hoard": "Kerala calculus (palm-leaf Malayalam and Sanskrit)",
   "dark": 1600,
   "read": 1834,
   "by": "Whish; Rajagopal 1940s",
   "ch": 8,
   "yearsDark": 234,
   "stillDark": false
  },
  {
   "hoard": "Ottoman Turkish archive (Arabic script)",
   "dark": 1928,
   "read": null,
   "by": "Not recovered at population scale; specialist readers only",
   "ch": 17,
   "yearsDark": 98,
   "stillDark": true
  },
  {
   "hoard": "Inca quipu",
   "dark": 1583,
   "read": null,
   "by": "Undeciphered",
   "ch": 5,
   "yearsDark": 443,
   "stillDark": true
  },
  {
   "hoard": "Library of Ashurbanipal (buried)",
   "dark": -612,
   "read": 1850,
   "by": "Layard",
   "ch": 6,
   "yearsDark": 2462,
   "stillDark": false
  }
 ],
 "timeSeriesProposals": [
  {
   "id": "stage-census",
   "name": "Display share vs sleep share, by century",
   "unit": "share of scored systems awake (windfall, harboring, spending) vs asleep (sleeping, sated, ouroboros) vs broken (flooding, purging, chained, stuffed, flight), per century",
   "definition": "For each century from 3200 BCE to 2026, count the scored systems in each dragon stage and take the awake and asleep shares of the active systems.",
   "whyItMatters": "The author's first question: does the dragon show off or sit? Answered as a time series instead of a case. It shows whether the world's caves were, on balance, spending or guarding in any given century, and it puts the Renaissance and the twelfth century on the same axis as the Ottoman and Ming centuries.",
   "bookMapping": "Ch 6 ('the dragon is the default state; the Renaissance is the anomaly requiring explanation'); Ch 10 (Byzantium vs Florence); Ch 20 (the modern systems laminating again).",
   "dataSources": [
    {
     "source": "dragon-hoard.json stage sequences (this file)",
     "confidence": "YELLOW/RED per segment"
    }
   ],
   "coverage": "59 systems, 3200 BCE to 2026; sparse before 500 BCE (under six systems active).",
   "alreadyOnSite": "No. river-flow.json carries population and literate counts on a similar century grid and is the natural companion axis.",
   "status": "delivered",
   "firstCut": "computed.stageCensus. Pair it with river-flow.json's literate count: literate carriers on the left axis, sleep share on the right.",
   "caveat": "A census of the book's 59 cases, not of the world. Selection is the manuscript's. The early centuries have n under 6 and should be drawn hatched."
  },
  {
   "id": "stage-transitions",
   "name": "Where dragons go next: the stage transition matrix",
   "unit": "count of observed transitions from stage A to stage B",
   "definition": "For every system, each consecutive pair of stage segments is one transition. The matrix counts them.",
   "whyItMatters": "Answers 'what happens to a sleeping dragon' with a count instead of an anecdote. If sleeping systems go to flight and stuffed far more often than to spending, the book's claim that lamination is a terminal state has a number behind it.",
   "bookMapping": "Ch 6 (the three conditions and the six fates); Ch 7 (the Ming); Ch 10 (the controlled experiment); Epilogue (the seed bank).",
   "dataSources": [
    {
     "source": "dragon-hoard.json stage sequences",
     "confidence": "YELLOW"
    }
   ],
   "coverage": "All systems with two or more segments.",
   "alreadyOnSite": "No. civilizations.json carries fates as outcomes; this is the same thing as a Markov table.",
   "status": "delivered",
   "firstCut": "computed.stageTransitions. Render as a chord diagram or a heat table with stage order no-cave, windfall, harboring, spending, sleeping, sated, ouroboros, flooding, purging, chained, stuffed, flight.",
   "caveat": "Segments are dated by the manuscript where it gives a date and by me where it does not; the flags say which."
  },
  {
   "id": "stage-dwell-time",
   "name": "How long a cave stays in each state",
   "unit": "years per completed stage segment; mean and range per stage; censored count for segments still running",
   "definition": "Length of every completed stage segment, grouped by stage. Open-ended segments (ending 2026) are counted as censored, not averaged.",
   "whyItMatters": "The author's question: how long can a cave exist before it spawns a dragon or gets flooded? Sleeping segments in the record run for centuries; spending segments for decades to two centuries; harboring windows for a generation. The dwell times are the clock the book keeps describing in prose ('a thousand years to hold what Athens made in two centuries').",
   "bookMapping": "Ch 8 (Kerala's palm-leaf clock); Ch 10 (Byzantium's thousand years vs Florence's century); Ch 18 (sixty years to grow, two to destroy).",
   "dataSources": [
    {
     "source": "dragon-hoard.json stage sequences",
     "confidence": "YELLOW"
    }
   ],
   "coverage": "All segments; per-system cave latency in civilizations[].stage.latency.",
   "alreadyOnSite": "No.",
   "status": "delivered",
   "firstCut": "computed.stageDwell plus civilizations[].stage.latency (yearsToDragon, yearsToFirstFlood, dragonLifespanYears).",
   "caveat": "Dates are the manuscript's where given; otherwise YELLOW/RED and said so in the latency note."
  },
  {
   "id": "compounding-lag",
   "name": "Transfer compounding lag",
   "unit": "years from a transfer's arrival to the first native novelty at the destination",
   "definition": "For each modelled transfer, the year the gems and carriers arrived to the year the receiving cave produced something the source did not hold. Null when nothing compounded.",
   "whyItMatters": "The author's 'transfer compounding' step needs a rate, not just a factor. The lag separates transfers that carried carriers (Germany to the US: 9 years) from transfers that carried texts alone (Petrarch's Homer: 43 years, until a carrier arrived). It is the friction coefficient of the transfer itself.",
   "bookMapping": "Ch 10 ('the compound interest on 482 codices'); Ch 18 (the 31% patent uplift); Ch 21 (Taiwan and Lianda).",
   "dataSources": [
    {
     "source": "dragon-hoard.json transfers[].compoundingLagYears",
     "confidence": "YELLOW"
    },
    {
     "source": "Moser, Voena, Waldinger AER 2014 for the 1933 event",
     "confidence": "GREEN"
    }
   ],
   "coverage": "20 transfers; 15 with a lag, 5 null (controls, adoption without a cave, survival transfers).",
   "alreadyOnSite": "dragon-board.json migrations carry a multiplier and tribute count for 8 events; this adds the clock.",
   "status": "delivered",
   "firstCut": "computed.compoundingLagByKind. Lag against Compounding Factor on a scatter: the prediction is a negative slope.",
   "caveat": "'First native novelty' is a judgment; the note on each transfer names the event used."
  },
  {
   "id": "key-loss-ledger",
   "name": "Time in the dark: scripts and archives nobody could read",
   "unit": "years between the last reader and the first modern reader, per hoard",
   "definition": "For each hoard that went unreadable, the year it went dark and the year it was read again. The stuffed state measured directly.",
   "whyItMatters": "The stuffed dragon is the one state where durability is the whole story. Linear B waited 3,132 years, cuneiform ~1,750, hieroglyphs ~1,430, Maya 390, Kerala 234. The quipu and the Ottoman archive are still counting. This is what 'the medium sets a countdown' looks like when the countdown runs out and the treasure survives anyway.",
   "bookMapping": "Ch 3 (Pylos); Ch 5 (Maya, the quipu); Ch 6 (Ashurbanipal, durability paradox); Ch 8 (Kerala); Ch 17 (Turkey).",
   "dataSources": [
    {
     "source": "dragon-hoard.json keyLossLedger",
     "confidence": "GREEN (decipherment dates are documented)"
    }
   ],
   "coverage": "8 hoards. Extensible: Linear A, Etruscan, Indus, rongorongo, Meroitic are undeciphered and would add open-ended rows.",
   "alreadyOnSite": "No.",
   "status": "delivered",
   "firstCut": "computed.keyLossYears. A horizontal bar per hoard from dark to read, open bars for the two still dark.",
   "caveat": "'Dark' for cuneiform and hieroglyphs is the last dated inscription, a conventional choice."
  },
  {
   "id": "tribute-inflow",
   "name": "Tribute inflow: who paid to learn from the cave, by decade",
   "unit": "inbound scholars or students per year (count) and share of the receiving system's carriers (percent)",
   "definition": "Foreign students and scholars entering a system's institutions per decade, and the share of the system's active carriers they represent.",
   "whyItMatters": "The author's 'tribute from regional dragons to the spending dragon' made countable. Tribute is the observable signature of a spending cave (six of the seven top-ranked transfers show it). A falling tribute share is the earliest leading indicator that a spending dragon is going to sleep, and it is visible years before novelty falls.",
   "bookMapping": "Ch 10 and 11 (Florence bidding for Chrysoloras, Aldine crates, Gerard walking to Toledo); Ch 14 (KIST recruiting back); Ch 18 (the world's students at American universities for eighty years).",
   "dataSources": [
    {
     "source": "IIE Open Doors, international students in the US, annual 1949 to present",
     "confidence": "GREEN"
    },
    {
     "source": "UNESCO UIS inbound mobility ratio by country, 1999 to present",
     "confidence": "GREEN"
    },
    {
     "source": "Leiden album studiosorum 1575 onward; Bologna and Paris 'nations' matriculation registers; Repertorium Academicum Germanicum 1250-1550",
     "confidence": "YELLOW"
    },
    {
     "source": "Aldine and Venetian print runs and export destinations (Lowry 1979)",
     "confidence": "YELLOW"
    },
    {
     "source": "Tang and Song foreign-student records (Silla and Japanese embassies)",
     "confidence": "YELLOW/RED"
    }
   ],
   "coverage": "Modern systems GREEN from 1949; European universities YELLOW from 1250; ancient systems anecdotal.",
   "alreadyOnSite": "dragon-board.json migrations carry a tribute count (institutions that added apparatus) for 8 events; this is the flow version.",
   "status": "needs-collection",
   "firstCut": "Open Doors 1949-2026 for the US and UIS 1999-2026 for South Korea, Singapore, Japan, China, Taiwan, Turkey, Iran: seven modern rows, all GREEN, one afternoon of work. Then Leiden and Bologna for the two medieval rows.",
   "caveat": "Tribute paid in captured scribes (Rome) and forced extraction (Ashurbanipal) is intake, not tribute; keep the two apart."
  },
  {
   "id": "catalogue-survival",
   "name": "Depreciation of sleeping hoards: the catalogue survival ratio",
   "unit": "surviving works / catalogued works, per hoard per century",
   "definition": "Where a contemporary catalogue survives, the ratio of works extant today (or at a later catalogue) to works the catalogue listed. Sleeping hoards on rotting media should show the steepest decline.",
   "whyItMatters": "The author's 'depreciation rate of sleeping hoards vs compound rate of spending hoards' needs the depreciation half measured, not modelled. The record has the catalogues: Callimachus' Pinakes, Liu Xin's Yiwenzhi (596 authors, 13,269 juan), the Fihrist, Photios' Bibliotheca (280 works read, most now lost), Katip Celebi, the Siku Quanshu, Buringh and Van Zanden's manuscript survival estimates. A spending hoard survives because it is copied outward; a sleeping hoard survives only as long as its medium.",
   "bookMapping": "Ch 6 (Alexandria's selection filter: 'the written record minus everything the selection mechanism chose to erase'); Ch 8 (palm leaf as the clock); Ch 11 (Buringh's manuscript counts).",
   "dataSources": [
    {
     "source": "Photios, Bibliotheca (9th c.): 280 works, survival share computable",
     "confidence": "GREEN"
    },
    {
     "source": "Yiwenzhi (6 CE) vs Suishu catalogue (656) vs extant Han texts",
     "confidence": "YELLOW"
    },
    {
     "source": "Buringh & Van Zanden 2009 manuscript production and survival by century",
     "confidence": "YELLOW"
    },
    {
     "source": "Ibn al-Nadim, Fihrist (987) vs extant Arabic works",
     "confidence": "YELLOW"
    },
    {
     "source": "Greek literature: Pinakes-era authors vs TLG extant corpus",
     "confidence": "YELLOW"
    }
   ],
   "coverage": "Six to eight hoards with real catalogues; the ratio is the depreciation rate the model currently estimates from durability and cave depth.",
   "alreadyOnSite": "No. dragon-board.json hoardSeries carries global works estimates on a century grid and is the denominator's cousin.",
   "status": "computable-now",
   "firstCut": "Photios first: 280 titles, each marked extant or lost, one table. It is a Byzantine reader's list, which makes it the sleeping dragon's own inventory.",
   "caveat": "Survival is not depreciation of use; a work can survive unread (the stuffed state). Pair with the key-loss ledger."
  },
  {
   "id": "novelty-ratio-series",
   "name": "Ink against novelty, by century and by system",
   "unit": "share of output that is new composition rather than copy, commentary or administration",
   "definition": "Genre composition of the surviving corpus per system per century, corrected for survival bias; for the modern period, the Park-Leahey-Funk disruptiveness index.",
   "whyItMatters": "The Novelty Fraction is scored as one number per system; the book's argument is that it moves, and moves in one direction inside a sealed cave. As a series it gives each system's saturation date, the way the professions page gives each profession's crossing date.",
   "bookMapping": "Ch 6 (Ashurbanipal's 13%); Ch 11 (religious share of manuscripts 80% to 45%); Ch 20 (Total Ink against Novelty Yield; the 1970s saturation).",
   "dataSources": [
    {
     "source": "Park, Leahey & Funk, Nature 2023 (CD index 1945-2010, by field)",
     "confidence": "GREEN"
    },
    {
     "source": "Buringh & Van Zanden genre shares 1100-1500",
     "confidence": "YELLOW"
    },
    {
     "source": "CDLI genre tags by period (administrative vs literary vs lexical)",
     "confidence": "GREEN for tagged tablets"
    },
    {
     "source": "Siku Quanshu and Yiwenzhi class shares (jing, shi, zi, ji)",
     "confidence": "YELLOW"
    }
   ],
   "coverage": "Mesopotamia, medieval Europe, China and the modern world at century resolution; the rest by anchor points.",
   "alreadyOnSite": "professions.json carries the modern crossing dates by profession; dragon-board.json scores novelty per civilization once.",
   "status": "computable-now",
   "firstCut": "CDLI genre shares by period (Uruk IV to Neo-Assyrian) as a stacked area: the first three thousand years of ink against novelty from tagged primary data.",
   "caveat": "Survival bias favours prestige literature over ration lists in every pre-modern corpus; state the correction."
  },
  {
   "id": "hoard-doubling-time",
   "name": "Compound rate of spending hoards: works doubling time",
   "unit": "years for the count of distinct works to double, per system and globally",
   "definition": "Time-to-Hoard as a measured rate instead of a 0-10 score: the doubling time of distinct works in a system's catalogue.",
   "whyItMatters": "The instrument currently finds Novelty correlates 0.7 with Time-to-Hoard. A doubling-time series per system would test the author's hypothesis directly: spending dragons should show doubling times of decades, sleeping dragons of centuries, and the transition from one to the other should coincide with the third dragon condition being met.",
   "bookMapping": "Ch 6 (the spiral 'can be dated'); Ch 11 (near-quadrupling per century after 1100); Ch 20 (ink rising a hundredfold while disruptiveness fell 90%).",
   "dataSources": [
    {
     "source": "dragon-board.json hoardSeries (global, 18 points, doublingYearsFromPrev)",
     "confidence": "YELLOW/RED"
    },
    {
     "source": "Buringh & Van Zanden 2009 (Europe by century)",
     "confidence": "YELLOW"
    },
    {
     "source": "Chinese catalogues (Yiwenzhi 6 CE, Suishu 656, Song Chongwen zongmu 1041, Siku 1782)",
     "confidence": "YELLOW"
    },
    {
     "source": "CDLI dated-tablet counts by half-century",
     "confidence": "GREEN"
    }
   ],
   "coverage": "Global series exists; per-system series feasible for Mesopotamia, China, Latin Europe, the Islamic world, the modern world.",
   "alreadyOnSite": "dragon-board.json hoardSeries, global only.",
   "status": "computable-now",
   "firstCut": "The four Chinese catalogues give three doubling intervals across 1,776 years on one line; the Eight-Legged Essay's date (1487) falls between the last two.",
   "caveat": "Titles, not volumes: the Yongle dadian is 11,095 volumes and zero new works."
  },
  {
   "id": "exit-velocity",
   "name": "Exit velocity: carrier mobility as a function of dragon state",
   "unit": "share of a system's active carriers working outside it, per decade; and outbound carriers per year during scatter events",
   "definition": "For each system and decade, the share of its trained knowledge workers who are working elsewhere, and during scatter events the raw outbound count. Plotted against the system's stage at the time.",
   "whyItMatters": "The author's sixth question. The third dragon condition is no exit; the transfer model finds receiverExit sets the compounding. Exit velocity is the first condition measured continuously instead of scored once. The prediction is bimodal: near zero for sleeping and stuffed systems, moderate and steady for spending ones, a spike for flight ones.",
   "bookMapping": "Ch 12 (the Taedong; the 1991 scatter); Ch 13 (exit as the load-bearing condition); Ch 14 (KIST recruiting back; Samsung to TSMC 'and some of them came back'); Ch 18 (1,500 scholars out by statute).",
   "dataSources": [
    {
     "source": "Nobel laureate birthplace vs institution at award, 1901 to present",
     "confidence": "GREEN"
    },
    {
     "source": "Mathematics Genealogy Project (advisor country vs student country)",
     "confidence": "GREEN for the modern period"
    },
    {
     "source": "ORCID employment histories, 2012 to present",
     "confidence": "GREEN"
    },
    {
     "source": "Repertorium Academicum Germanicum; Bologna and Paris nations; prosopographies of the Islamic ulama (al-Sakhawi's Daw', 11,000+ biographies)",
     "confidence": "YELLOW"
    },
    {
     "source": "Academic Assistance Council and Emergency Committee records 1933-45",
     "confidence": "GREEN"
    }
   ],
   "coverage": "GREEN from 1901; YELLOW for medieval Europe and the Mamluk ulama; anecdotal before.",
   "alreadyOnSite": "No. The transfer rows carry carriersMoved as a 0-10 score.",
   "status": "needs-collection",
   "firstCut": "Nobel laureates 1901-2026: birth country vs award country by decade, split by whether the birth country's system was spending, sleeping or ouroboros at the time. One public table, three lines.",
   "caveat": "Voluntary exit and expulsion are different mechanisms with the same signature; the scatter events must be flagged."
  },
  {
   "id": "friction-cost-series",
   "name": "The friction staircase: cost of a standard text over time",
   "unit": "labour-hours (or days of wages) per standard text; effective half-life of the medium in years",
   "definition": "Copy cost and durability of the dominant medium per era, as a continuous series rather than the ten eras on the dragon board.",
   "whyItMatters": "Friction enters the stock-flow model twice (production cap and loss rate). The instrument finds Hoard Size correlates 0.6 with friction across the record. A finer series would date each step (alphabet, paper, movable type, print, steam press, digital) and let the compounding rate be read against it.",
   "bookMapping": "Ch 3 (the alphabet as the first great friction reduction); Ch 6 (Innis time-bias and space-bias); Ch 11 (185 calves per gospel book; print's first forty-six years); Ch 17 (Turkey's one-year step).",
   "dataSources": [
    {
     "source": "dragon-board.json frictionEras (10 eras, copy/transmission/durability/access)",
     "confidence": "YELLOW"
    },
    {
     "source": "Buringh & Van Zanden book prices; Clark's wage series for the day-wage conversion",
     "confidence": "YELLOW"
    }
   ],
   "coverage": "Ten eras on site; a per-half-century series is feasible from 1450 with book-price data.",
   "alreadyOnSite": "dragon-board.json frictionEras.",
   "status": "computable-now",
   "firstCut": "Book price in days of a craftsman's wage, 1450-1900, from Buringh and Clark: one line, the whole staircase after print.",
   "caveat": "Durability of digital media is the open question the book names ('lasts until someone unplugs the server')."
  },
  {
   "id": "dragon-condition-timeline",
   "name": "The three conditions, dated: dragon formation speed",
   "unit": "year each of the three Ch 6 conditions was met per system; years from first to third",
   "definition": "For every system, the date the credential monopoly, the self-regulating class, and the sealed exit were each established. The interval from first to third is the dragon's formation time.",
   "whyItMatters": "The instrument scores the three conditions as a state. The manuscript dates many of them (1487, 1446, 1929, 1979, 2021) and never lines them up. Formation speed is the missing rate in the author's chain between 'cave' and 'dragon', and it would say whether the modern watch-items (consolidation, model licensure, operator credentialing) are moving at Ming speed or Soviet speed.",
   "bookMapping": "Ch 6 (the three conditions); Ch 7 (1487); Ch 12 (1929, 1946); Ch 16 (1979, 2021); Ch 18 (1446); Afterword (the three watch-items for AI).",
   "dataSources": [
    {
     "source": "The manuscript's own dates, plus civilizations.json dragon matrix",
     "confidence": "YELLOW"
    },
    {
     "source": "Licensure and bar-admission statutes by year for the modern professions (professions.json has the crossing dates)",
     "confidence": "GREEN"
    }
   ],
   "coverage": "All hoarding, sealed and starved systems; partial for forming ones.",
   "alreadyOnSite": "civilizations.json scores the matrix once; professions.json dates the modern licensure gates.",
   "status": "needs-collection",
   "firstCut": "The fifteen hoarding rows: three dates each from the manuscript and standard chronology, one table, and the first-to-third interval as a column.",
   "caveat": "The exit condition is the hardest to date; use the first documented emigration ban or the first punishment for leaving."
  },
  {
   "id": "refugia-events",
   "name": "Refugia events per century",
   "unit": "count of documented refugia events (a hoard carried out ahead of destruction) per century, and share that returned",
   "definition": "Every case in dragon-scores.json and this file where carriers moved a hoard to safety ahead of a burn: Iona to Kells, the Palace Museum to Taiwan, the Leningrad seed bank, Lianda, Timbuktu's footlockers, Cambodia's hidden training.",
   "whyItMatters": "The book calls refugia 'a thing humans do whenever transmission is attacked'. A century count tests whether the frequency is rising with the friction fall (a hoard is easier to carry when it is a footlocker or a drive) and whether refugia that return compound differently from refugia that stay away.",
   "bookMapping": "Ch 10 (Timbuktu 2012); Ch 19 (Iona); Ch 21 (Taiwan, Lianda, the seed bank).",
   "dataSources": [
    {
     "source": "dragon-scores.json cases; dragon-hoard.json transfers flagged scattered-survival",
     "confidence": "YELLOW"
    }
   ],
   "coverage": "Six to ten events in the manuscript; extensible from the DBS cases.",
   "alreadyOnSite": "The cases are on /dragons; not yet counted as a series.",
   "status": "computable-now",
   "firstCut": "A count from the existing files, one bar per century from 800 CE; the answer is probably three bars and it should be drawn anyway.",
   "caveat": "Refugia that failed leave no record; the count is a floor."
  },
  {
   "id": "dam-share",
   "name": "The dammed river: excluded share of potential carriers",
   "unit": "share of the population barred from the cave by gender, caste, slavery or serfdom, per system per century",
   "definition": "The stolen-river score as a series: what fraction of the river was walled off from the cave at each date.",
   "whyItMatters": "The river's theoretical flow is population; its actual discharge is literate carriers; the difference is the dams. Recorded over time it gives the date each dam broke and the lag between the dam breaking and novelty rising, which is the argument of Ch 16 in one chart.",
   "bookMapping": "Ch 4 (caste); Ch 9 (the stolen river); Ch 16 (female literacy 64% to 97%; the Napoleonic Code's 150 years); Ch 18 (hangul regendered).",
   "dataSources": [
    {
     "source": "womens-score.json; river-flow.json dams column; stability.json slaveryScore",
     "confidence": "YELLOW"
    },
    {
     "source": "UNESCO female literacy series 1950 to present",
     "confidence": "GREEN"
    }
   ],
   "coverage": "On site as scores; the series exists for gender from 1950.",
   "alreadyOnSite": "womens-score.json, river-flow.json.",
   "status": "computable-now",
   "firstCut": "Female share of literate carriers 1950-2026 for the seven modern systems, against each system's stage: the prediction is that the dam broke first in the spending systems.",
   "caveat": "Pre-1900 female literacy is estimated from signature rates and is YELLOW at best."
  }
 ],
 "computed": {
  "correlations": {
   "hoardSize_vs_log10Duration": -0.2,
   "hoardSize_vs_techFriction": 0.6,
   "hoardSize_vs_transferIntake": 0.3,
   "hoardSize_vs_caveDepth": 0.9,
   "hoardSize_vs_riverStrength": 0.6,
   "novelty_vs_log10Duration": -0.2,
   "novelty_vs_timeToHoard": 0.7,
   "novelty_vs_transferIntake": 0.1,
   "lamination_vs_log10Duration": 0.0,
   "display_vs_novelty": 0.8,
   "display_vs_gemYield": 0.8,
   "display_vs_lamination": -0.2,
   "display_vs_timeToHoard": 0.8,
   "display_vs_caveDepth": 0.6,
   "tribute_vs_gemYield": 0.8,
   "tribute_vs_display": 0.9,
   "netDrift_vs_log10Duration": -0.2,
   "netDrift_vs_hoardSize": 0.7,
   "n": 58,
   "compoundingLag_vs_compoundingFactor": -0.2,
   "compoundingLag_vs_carriersMoved": -0.5
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    "byzantium",
    "mamluk-cairo",
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    "china-ming-qing",
    "joseon-korea",
    "india-sanskrit",
    "latin-monastic",
    "spanish-empire",
    "french-ancien-regime",
    "soviet-union",
    "modern-china-prc"
   ],
   "none": [
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    "aboriginal-songlines",
    "tasmania",
    "comanche",
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    "chechnya-vainakh",
    "cambodia",
    "haiti"
   ],
   "open": [
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    "rome",
    "jundishapur-syriac",
    "cordoba-toledo",
    "china-song",
    "jewish-diaspora",
    "latin-west-universities",
    "renaissance-italy",
    "republic-of-letters",
    "britain-victorian",
    "tokugawa-japan",
    "timbuktu-sahel",
    "mughal-india",
    "gottingen-weimar",
    "taiwan",
    "turkey-republic",
    "ukraine",
    "ai-ecology-2026"
   ],
   "forming": [
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    "china-tang",
    "south-korea",
    "singapore",
    "japan-postwar",
    "modern-us-university"
   ],
   "starved": [
    "kerala-school",
    "samaritans"
   ],
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    "aztec",
    "inca-quipu",
    "old-prussians-baltic",
    "russia-kievan-muscovy"
   ],
   "sealed": [
    "north-korea",
    "iran-modern",
    "afghanistan-taliban"
   ],
   "inverted": [
    "imagination-library"
   ]
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   },
   {
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   },
   {
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   },
   {
    "id": "gottingen-weimar",
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   },
   {
    "id": "modern-us-university",
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   },
   {
    "id": "britain-victorian",
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   },
   {
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   },
   {
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   },
   {
    "id": "ai-ecology-2026",
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   },
   {
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   },
   {
    "id": "renaissance-italy",
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   },
   {
    "id": "singapore",
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   },
   {
    "id": "taiwan",
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   },
   {
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   {
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   },
   {
    "id": "china-ming-qing",
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
    "id": "joseon-korea",
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   },
   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
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   {
    "from": "no-cave",
    "to": "flight",
    "count": 1
   },
   {
    "from": "no-cave",
    "to": "no-cave",
    "count": 1
   },
   {
    "from": "ouroboros",
    "to": "stuffed",
    "count": 1
   },
   {
    "from": "purging",
    "to": "flight",
    "count": 1
   },
   {
    "from": "purging",
    "to": "harboring",
    "count": 1
   },
   {
    "from": "purging",
    "to": "sated",
    "count": 1
   },
   {
    "from": "sated",
    "to": "ouroboros",
    "count": 1
   },
   {
    "from": "sleeping",
    "to": "harboring",
    "count": 1
   },
   {
    "from": "sleeping",
    "to": "ouroboros",
    "count": 1
   },
   {
    "from": "sleeping",
    "to": "purging",
    "count": 1
   },
   {
    "from": "sleeping",
    "to": "windfall",
    "count": 1
   },
   {
    "from": "spending",
    "to": "purging",
    "count": 1
   }
  ],
  "whereSleepingGoes": {
   "stuffed": 7,
   "ouroboros": 1,
   "flight": 5,
   "sated": 2,
   "spending": 2,
   "windfall": 1,
   "harboring": 1,
   "purging": 1
  },
  "whereSpendingGoes": {
   "sleeping": 9,
   "flight": 6,
   "windfall": 2,
   "flooding": 2,
   "harboring": 2,
   "purging": 1,
   "chained": 2
  },
  "whereSatedGoes": {
   "ouroboros": 1
  },
  "biteTable": [
   {
    "id": "egypt-pharaonic",
    "name": "Pharaonic Egypt",
    "biteYear": -1070,
    "biteKind": "canon",
    "stageAtBite": "ouroboros",
    "note": "Amun priesthood; canon ~750-900 years old at entry (Middle Kingdom texts still the curriculum); the year is the stage boundary, not a dated act (YELLOW)."
   },
   {
    "id": "samaritans",
    "name": "The Samaritans",
    "biteYear": -500,
    "biteKind": "canon",
    "stageAtBite": "ouroboros",
    "note": "Born ouroboros around one book; 2,500 years, one text; the bite runs in the genome (Ch 4)."
   },
   {
    "id": "spanish-empire",
    "name": "Habsburg Spain",
    "biteYear": 1475,
    "biteKind": "carrier",
    "stageAtBite": "purging",
    "note": "Born hoarding; the 1492 expulsion is the dated act. Staged as purging; clenching after 1609."
   },
   {
    "id": "china-ming-qing",
    "name": "Ming and Qing China (the Eight-Legged Essay)",
    "biteYear": 1487,
    "biteKind": "canon",
    "stageAtBite": "ouroboros",
    "note": "The one clean date in the book: the Eight-Legged Essay mandatory, canon 174 years old (Zhu Xi mandated 1313), sharpness ~0.9995 (Ch 7)."
   },
   {
    "id": "soviet-union",
    "name": "Soviet Union",
    "biteYear": 1929,
    "biteKind": "carrier",
    "stageAtBite": "purging",
    "note": "1929 is the closure itself; a canon born 1917. Staged as purging."
   },
   {
    "id": "north-korea",
    "name": "North Korea (songbun)",
    "biteYear": 1946,
    "biteKind": "carrier",
    "stageAtBite": "chained",
    "note": "Canon age 0 at birth; the seal is on the carriers. Staged as chained."
   },
   {
    "id": "modern-us-university",
    "name": "The American research university and federal science",
    "biteYear": 1970,
    "biteKind": "credential",
    "stageAtBite": "flooding",
    "note": "The credential reproducing itself from the inside; door never shut. Staged as overflowing."
   },
   {
    "id": "cambodia",
    "name": "Cambodia before and under the Khmer Rouge",
    "biteYear": 1975,
    "biteKind": "carrier",
    "stageAtBite": "purging",
    "note": "A purge, not a closure; the cave was 22 years old. Staged as purging."
   },
   {
    "id": "ottoman-istanbul",
    "name": "Ottoman Constantinople and the ilmiye",
    "biteYear": null,
    "biteKind": null,
    "stageAtBite": null,
    "note": "Bite candidate ~1580 (observatory demolished; 'the dragon keeps on eating'). Re-scored to clenching 1580-1839; not scored as ouroboros because the manuscript gives no canon-age date (YELLOW)."
   }
  ],
  "biteKinds": {
   "canon": [
    "egypt-pharaonic",
    "samaritans",
    "china-ming-qing"
   ],
   "carrier": [
    "spanish-empire",
    "soviet-union",
    "north-korea",
    "cambodia"
   ],
   "credential": [
    "modern-us-university"
   ]
  },
  "stageDwell": {
   "no-cave": {
    "completedSegments": 6,
    "censored": 1,
    "meanYears": 12942,
    "medianYears": 794,
    "minYears": 20,
    "maxYears": 64788
   },
   "windfall": {
    "completedSegments": 17,
    "censored": 0,
    "meanYears": 87,
    "medianYears": 54,
    "minYears": 4,
    "maxYears": 320
   },
   "harboring": {
    "completedSegments": 15,
    "censored": 0,
    "meanYears": 74,
    "medianYears": 39,
    "minYears": 5,
    "maxYears": 250
   },
   "spending": {
    "completedSegments": 30,
    "censored": 8,
    "meanYears": 373,
    "medianYears": 181,
    "minYears": 12,
    "maxYears": 2300
   },
   "sleeping": {
    "completedSegments": 26,
    "censored": 0,
    "meanYears": 272,
    "medianYears": 196,
    "minYears": 22,
    "maxYears": 1111
   },
   "sated": {
    "completedSegments": 3,
    "censored": 0,
    "meanYears": 135,
    "medianYears": 91,
    "minYears": 54,
    "maxYears": 259
   },
   "ouroboros": {
    "completedSegments": 2,
    "censored": 1,
    "meanYears": 578,
    "medianYears": 738,
    "minYears": 418,
    "maxYears": 738
   },
   "flooding": {
    "completedSegments": 1,
    "censored": 1,
    "meanYears": 5,
    "medianYears": 5,
    "minYears": 5,
    "maxYears": 5
   },
   "purging": {
    "completedSegments": 3,
    "censored": 0,
    "meanYears": 67,
    "medianYears": 62,
    "minYears": 4,
    "maxYears": 134
   },
   "chained": {
    "completedSegments": 1,
    "censored": 3,
    "meanYears": 5,
    "medianYears": 5,
    "minYears": 5,
    "maxYears": 5
   },
   "stuffed": {
    "completedSegments": 8,
    "censored": 1,
    "meanYears": 851,
    "medianYears": 362,
    "minYears": 43,
    "maxYears": 3132
   },
   "flight": {
    "completedSegments": 15,
    "censored": 1,
    "meanYears": 112,
    "medianYears": 43,
    "minYears": 1,
    "maxYears": 851
   }
  },
  "caveLatency": {
   "systemsWithDatedDragon": 28,
   "meanYearsToDragon": 231,
   "medianYearsToDragon": 12,
   "bornDragons": [
    "assyria-ashurbanipal",
    "alexandria-ptolemaic",
    "mamluk-cairo",
    "ottoman-istanbul",
    "kerala-school",
    "samaritans",
    "latin-monastic",
    "french-ancien-regime",
    "maya",
    "aztec",
    "inca-quipu",
    "old-prussians-baltic",
    "north-korea",
    "modern-china-prc"
   ],
   "longestLatency": [
    {
     "id": "egypt-pharaonic",
     "years": 2030
    },
    {
     "id": "india-sanskrit",
     "years": 1300
    },
    {
     "id": "uruk-sumer",
     "years": 1100
    },
    {
     "id": "china-ming-qing",
     "years": 882
    },
    {
     "id": "abbasid-baghdad",
     "years": 438
    },
    {
     "id": "russia-kievan-muscovy",
     "years": 252
    }
   ],
   "shortestNonZero": [
    {
     "id": "soviet-union",
     "years": 12
    },
    {
     "id": "spanish-empire",
     "years": 17
    },
    {
     "id": "afghanistan-taliban",
     "years": 20
    },
    {
     "id": "cambodia",
     "years": 22
    },
    {
     "id": "joseon-korea",
     "years": 54
    },
    {
     "id": "iran-modern",
     "years": 54
    }
   ],
   "cavesThatNeverSpawned": [
    "pylos-mycenae",
    "phoenicia",
    "athens-classical",
    "rome",
    "jundishapur-syriac",
    "cordoba-toledo",
    "china-tang",
    "china-song",
    "jewish-diaspora",
    "latin-west-universities",
    "renaissance-italy",
    "republic-of-letters",
    "britain-victorian",
    "tokugawa-japan",
    "timbuktu-sahel",
    "mughal-india",
    "south-korea",
    "singapore",
    "japan-postwar",
    "gottingen-weimar",
    "taiwan",
    "turkey-republic",
    "ukraine",
    "ai-ecology-2026",
    "imagination-library"
   ],
   "floodBeforeCave": [
    {
     "id": "athens-classical",
     "years": -320
    },
    {
     "id": "alexandria-ptolemaic",
     "years": -22
    },
    {
     "id": "latin-monastic",
     "years": -74
    }
   ]
  },
  "compoundingLagByKind": {
   "harboring": {
    "n": 8,
    "withLag": 8,
    "meanCompoundingFactor": 3.8,
    "meanLagYears": 31,
    "medianLagYears": 16
   },
   "control": {
    "n": 2,
    "withLag": 0,
    "meanCompoundingFactor": 0.2,
    "meanLagYears": null,
    "medianLagYears": null
   },
   "windfall": {
    "n": 5,
    "withLag": 4,
    "meanCompoundingFactor": 2.7,
    "meanLagYears": 64,
    "medianLagYears": 71
   },
   "scattered-survival": {
    "n": 4,
    "withLag": 2,
    "meanCompoundingFactor": 0.8,
    "meanLagYears": 347,
    "medianLagYears": 390
   },
   "internal-flood": {
    "n": 1,
    "withLag": 1,
    "meanCompoundingFactor": 2.1,
    "meanLagYears": 18,
    "medianLagYears": 18
   }
  },
  "netDriftRanking": [
   {
    "id": "athens-classical",
    "netHoardDrift": 10.0,
    "stage": "spending",
    "terminal": "flight"
   },
   {
    "id": "renaissance-italy",
    "netHoardDrift": 9.0,
    "stage": "spending",
    "terminal": "sleeping"
   },
   {
    "id": "republic-of-letters",
    "netHoardDrift": 9.0,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "gottingen-weimar",
    "netHoardDrift": 7.8,
    "stage": "flight",
    "terminal": "flight"
   },
   {
    "id": "china-song",
    "netHoardDrift": 7.5,
    "stage": "spending",
    "terminal": "sleeping"
   },
   {
    "id": "britain-victorian",
    "netHoardDrift": 6.9,
    "stage": "spending",
    "terminal": "harboring"
   },
   {
    "id": "phoenicia",
    "netHoardDrift": 6.5,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "china-tang",
    "netHoardDrift": 5.8,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "south-korea",
    "netHoardDrift": 5.7,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "taiwan",
    "netHoardDrift": 5.6,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "latin-west-universities",
    "netHoardDrift": 5.2,
    "stage": "spending",
    "terminal": "windfall"
   },
   {
    "id": "abbasid-baghdad",
    "netHoardDrift": 5.0,
    "stage": "sleeping",
    "terminal": "flight"
   },
   {
    "id": "modern-us-university",
    "netHoardDrift": 5.0,
    "stage": "flooding",
    "terminal": "flooding"
   },
   {
    "id": "ai-ecology-2026",
    "netHoardDrift": 5.0,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "japan-postwar",
    "netHoardDrift": 4.9,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "singapore",
    "netHoardDrift": 4.8,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "jewish-diaspora",
    "netHoardDrift": 2.8,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "cordoba-toledo",
    "netHoardDrift": 2.3,
    "stage": "spending",
    "terminal": "flight"
   },
   {
    "id": "rome",
    "netHoardDrift": 2.2,
    "stage": "spending",
    "terminal": "flight"
   },
   {
    "id": "soviet-union",
    "netHoardDrift": 1.6,
    "stage": "purging",
    "terminal": "flight"
   },
   {
    "id": "maya",
    "netHoardDrift": 1.0,
    "stage": "sleeping",
    "terminal": "stuffed"
   },
   {
    "id": "alexandria-ptolemaic",
    "netHoardDrift": 0.8,
    "stage": "sleeping",
    "terminal": "sleeping"
   },
   {
    "id": "french-ancien-regime",
    "netHoardDrift": 0.8,
    "stage": "flooding",
    "terminal": "flooding"
   },
   {
    "id": "timbuktu-sahel",
    "netHoardDrift": 0.8,
    "stage": "spending",
    "terminal": "flight"
   },
   {
    "id": "modern-china-prc",
    "netHoardDrift": 0.8,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "imagination-library",
    "netHoardDrift": 0.0,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "uruk-sumer",
    "netHoardDrift": -0.1,
    "stage": "sleeping",
    "terminal": "sleeping"
   },
   {
    "id": "assyria-ashurbanipal",
    "netHoardDrift": -0.7,
    "stage": "sleeping",
    "terminal": "stuffed"
   },
   {
    "id": "turkey-republic",
    "netHoardDrift": -0.7,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "mughal-india",
    "netHoardDrift": -1.0,
    "stage": "spending",
    "terminal": "flight"
   },
   {
    "id": "byzantium",
    "netHoardDrift": -1.2,
    "stage": "flight",
    "terminal": "flight"
   },
   {
    "id": "jundishapur-syriac",
    "netHoardDrift": -1.2,
    "stage": "spending",
    "terminal": "spending"
   },
   {
    "id": "joseon-korea",
    "netHoardDrift": -1.2,
    "stage": "sleeping",
    "terminal": "flight"
   },
   {
    "id": "tokugawa-japan",
    "netHoardDrift": -1.3,
    "stage": "windfall",
    "terminal": "spending"
   },
   {
    "id": "ukraine",
    "netHoardDrift": -1.4,
    "stage": "flight",
    "terminal": "flight"
   },
   {
    "id": "india-sanskrit",
    "netHoardDrift": -1.5,
    "stage": "sleeping",
    "terminal": "flight"
   },
   {
    "id": "latin-monastic",
    "netHoardDrift": -1.8,
    "stage": "sleeping",
    "terminal": "sleeping"
   },
   {
    "id": "mamluk-cairo",
    "netHoardDrift": -1.9,
    "stage": "sleeping",
    "terminal": "sleeping"
   },
   {
    "id": "aztec",
    "netHoardDrift": -1.9,
    "stage": "sleeping",
    "terminal": "stuffed"
   },
   {
    "id": "china-ming-qing",
    "netHoardDrift": -2.1,
    "stage": "ouroboros",
    "terminal": "flight"
   },
   {
    "id": "iran-modern",
    "netHoardDrift": -2.2,
    "stage": "chained",
    "terminal": "chained"
   },
   {
    "id": "ottoman-istanbul",
    "netHoardDrift": -2.4,
    "stage": "sated",
    "terminal": "sated"
   },
   {
    "id": "egypt-pharaonic",
    "netHoardDrift": -2.8,
    "stage": "ouroboros",
    "terminal": "ouroboros"
   },
   {
    "id": "russia-kievan-muscovy",
    "netHoardDrift": -3.3,
    "stage": "harboring",
    "terminal": "harboring"
   },
   {
    "id": "spanish-empire",
    "netHoardDrift": -3.6,
    "stage": "sated",
    "terminal": "sated"
   },
   {
    "id": "aboriginal-songlines",
    "netHoardDrift": -4.0,
    "stage": "no-cave",
    "terminal": "no-cave"
   },
   {
    "id": "cambodia",
    "netHoardDrift": -4.4,
    "stage": "purging",
    "terminal": "harboring"
   },
   {
    "id": "inca-quipu",
    "netHoardDrift": -4.5,
    "stage": "sleeping",
    "terminal": "stuffed"
   },
   {
    "id": "chechnya-vainakh",
    "netHoardDrift": -4.8,
    "stage": "flight",
    "terminal": "flight"
   },
   {
    "id": "samaritans",
    "netHoardDrift": -5.0,
    "stage": "ouroboros",
    "terminal": "ouroboros"
   },
   {
    "id": "north-korea",
    "netHoardDrift": -5.0,
    "stage": "chained",
    "terminal": "chained"
   },
   {
    "id": "comanche",
    "netHoardDrift": -5.6,
    "stage": "no-cave",
    "terminal": "no-cave"
   },
   {
    "id": "maori",
    "netHoardDrift": -5.6,
    "stage": "no-cave",
    "terminal": "no-cave"
   },
   {
    "id": "afghanistan-taliban",
    "netHoardDrift": -5.7,
    "stage": "chained",
    "terminal": "chained"
   },
   {
    "id": "haiti",
    "netHoardDrift": -6.6,
    "stage": "no-cave",
    "terminal": "no-cave"
   },
   {
    "id": "kerala-school",
    "netHoardDrift": -6.7,
    "stage": "sleeping",
    "terminal": "stuffed"
   },
   {
    "id": "pylos-mycenae",
    "netHoardDrift": -7.0,
    "stage": "sleeping",
    "terminal": "stuffed"
   },
   {
    "id": "old-prussians-baltic",
    "netHoardDrift": -7.5,
    "stage": "stuffed",
    "terminal": "stuffed"
   },
   {
    "id": "tasmania",
    "netHoardDrift": -9.0,
    "stage": "no-cave",
    "terminal": "no-cave"
   }
  ],
  "keyLossYears": [
   {
    "hoard": "Linear B (Pylos, Knossos)",
    "yearsDark": 3132,
    "stillDark": false
   },
   {
    "hoard": "Library of Ashurbanipal (buried)",
    "yearsDark": 2462,
    "stillDark": false
   },
   {
    "hoard": "Cuneiform (Sumerian, Akkadian)",
    "yearsDark": 1757,
    "stillDark": false
   },
   {
    "hoard": "Egyptian hieroglyphs",
    "yearsDark": 1428,
    "stillDark": false
   },
   {
    "hoard": "Inca quipu",
    "yearsDark": 443,
    "stillDark": true
   },
   {
    "hoard": "Maya script",
    "yearsDark": 390,
    "stillDark": false
   },
   {
    "hoard": "Kerala calculus (palm-leaf Malayalam and Sanskrit)",
    "yearsDark": 234,
    "stillDark": false
   },
   {
    "hoard": "Ottoman Turkish archive (Arabic script)",
    "yearsDark": 98,
    "stillDark": true
   }
  ]
 }
}