AI-generated conjecture · below the evidence/publication boundary
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The inner text withers as the registry grows
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Claim (verbatim)
The Hellenistic 'double document' wrote a contract twice on one papyrus: a rolled and sealed inner text, tamper-proof, and an open outer text for consultation. This conjecture treats the sealed inner copy as do-it-yourself security whose size should track institutional trust in reverse: as public record offices took over authentication, scribes should let the inner text shrink from full duplicate to an abbreviated token before abandoning the format altogether, because nobody keeps writing a second copy whose security function an institution now performs. The shrinkage curve therefore measures, at decadal resolution, trust migrating from the physical object to the registry. If this holds, a proof-regime transition usually narrated from law codes becomes directly measurable as a word-count ratio on surviving sheets, sealed rolls and all.
Prediction clause (verbatim)
Primary clause: in papyri.info double documents, the median ratio of inner-text length to outer-text length declines monotonically by half-century from at least 0.8 in the third century BCE to at most 0.2 in the format's final phase. Secondary clause: the steepest segment of the decline coincides with the documented expansion of public registration offices rather than with any change of dynasty.
Kill-dataset (verbatim)
papyri.info: transcribed double documents (scriptura interior and exterior) with dates.
In the atlas
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Provenance
Run: Fresh agent generation · model: claude-fable-5
Composed blind by claude-fable-5 with zero tool use and no information ingress of any kind; the packet was emitted as a single JSON text message for the orchestrator to persist.
Novelty / leakage triage
already answered in the literature
The specific connection is published: papyrological accounts state the scriptura interior became a mere abstract once agoranomic/state registration authenticated the contract, and Yiftach-Firanko's 'Who Killed the Double Document in Ptolemaic Egypt?' (APF 54, 2008) makes registration the killer of the format.
- U. Yiftach-Firanko, 'Who Killed the Double Document in Ptolemaic Egypt?', Archiv für Papyrusforschung 54 (2008)
- grammateus project (Geneva), 'Double document' description: inner script became an abstract; state registry authenticated
Predictions
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