AI-generated conjecture · below the evidence/publication boundary
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The bookseller's ghosts
Status is derived only from the shepherd-authored triage/prediction data above -- community submissions and claims are a separate overlay and can never change it (see the participation panel below).
Claim (verbatim)
The bookseller's ghosts. This connects Ibn al-Nadim's profession with the mortality structure of his catalogue. The Fihrist of 377 AH was compiled by a warraq from stall-level knowledge: it records inventory, including the ephemera of a living market that scholars never canonized. A title known only from the Fihrist, never echoed by the later biographical and bibliographical tradition, was commercially alive but institutionally dead already in 987, because survival ran through teaching, endowment, and citation, not through shelves. Single attestation by the bookseller is thus itself a death certificate with a lag of a few centuries.
Prediction clause (verbatim)
Titles attested in the Fihrist but absent from the major later tradition (al-Dhahabi, Ibn Khallikan, and Hajji Khalifa's Kashf al-Zunun) survive in extant manuscript at no more than one-third the rate of Fihrist titles that are also cited later, and the absolute survival rate of Fihrist-only titles is under 3%. Primary clause: the at-most-one-third relative survival ratio; the verdict follows it. Secondary: the under-3% absolute bound.
Kill-dataset (verbatim)
Kill: Ibn al-Nadim's Fihrist (Tajaddud edition) cross-referenced against the FIHRIST union catalogue and OpenITI author-title metadata, with Kashf al-Zunun as the later-attestation screen.
Nobody has run this test. The kill-data is named above. If you can run it — or you know the paper that already settles it — claim the kill or submit the prior scholarship. Kills and prior scholarship are credited here, by name, as they come in.
On Inferpedia
This conjecture has been linked to the following subject pages on Inferpedia — an encyclopedia of the missing, now in limited preview.
Provenance
Run: Fresh agent generation · model: claude-fable-5
Generated by a fresh Fable-tier instance (claude-fable-5) at maximum effort with generation-first blindness (no repo reads, no web searches, no DB queries); 218-title list supplied at launch, titles only, no verdicts/dossiers seen; prompt pre-committed in docs/generated/conjectures_1001_wave_ledger.md and docs/generated/conjecture_fresh_fable_w03_prompt_20260708.txt. Wave W03 of docs/GOAL_CONJECTURES_1001_CAMPAIGN_20260708.md. Novelty unverified by construction.
Novelty / leakage triage
anticipated in the literature — this exact test has never been run
That the Fihrist records ~10,000 titles of which most are lost is standard, and its stall-level, warraq's-eye compilation is discussed (Stewart), but the conditional survival test — Fihrist-only titles surviving at a fraction of the rate of later-cited titles — has not been run.
Predictions
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