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Clearing the Backlog at Lunel
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Claim (verbatim)
Translation markets clear backlogs the way dams break: nothing, then everything old at once, then a thin fast stream of the new. When Almohad persecution pushed Andalusi Jewish scholarship into Provence after 1148, Lunel and its Ibn Tibbon dynasty created sudden demand for Hebrew versions of the Judeo-Arabic classics: works composed long before - Saadia's Emunot ve-Deot (933), Bahya's Duties of the Heart (c. 1080), Ibn Gabirol's ethical treatise (c. 1045) - were translated in a single generation, 1161-1186, with lags of 80 to 250 years, while works composed after the corridor opened (Maimonides' Guide, c. 1191, in Hebrew by 1204) crossed in under twenty. Composition date plotted against translation lag will therefore show a cliff at the corridor's opening: the signature of a demand shock, not of diffusion.
Prediction clause (verbatim)
Prediction: among at least eight Judeo-Arabic prose works with translator-dated Hebrew renderings made 1160-1215, every work composed before 1100 shows a composition-to-translation lag above 75 years and every work composed after 1150 a lag below 40 years, with zero exceptions, and the median lag falls by at least 5x across the 1100 composition boundary; coverage guard: at least eight works with dated translator prefaces or colophon dates, else inconclusive.
Kill-dataset (verbatim)
Kill: Sefaria - the hosted texts and translator prefaces of Emunot ve-Deot, Chovot HaLevavot, the Kuzari, Tikkun Middot HaNefesh, and Moreh Nevukhim, among others - extract composition and translation dates from the dated prefaces and compute the lag table.
Browse the registry: Dated colophons →
How this item is catalogued
Catalogue tags are curatorial metadata that make the conjecture findable. They are not findings, not a novelty verdict, and naming a source family is not a promise that the data exist or are accessible. Each dimension below says whether it was assigned, reviewed with none applying, uncertain, or not yet reviewed, and who recorded it.
- Place & era tags — Assigned
- Islamic world; Europe; Medieval Tagged by claude-sonnet-5
- Dating — Phenomenon
- Dated c. 930 CE – 1220 CE Judeo-Arabic classics (Saadia's Emunot 933, Ibn Gabirol c.1045, Bahya c.1080) reached Hebrew at Lunel 1161-1215, following the 1148 Almohad-driven migration of Andalusi scholarship to Provence. Tagged by claude-sonnet-5
- Subject — Assigned
- Book economics & scribal labour (from the generation section)
- Finer subject topic — Reviewed — none applies
- No listed Atlas subject page is squarely about Hebrew translation of Judeo-Arabic classics. Tagged by claude-opus-5 draft (requested max effort) adjudicated by claude-fable-5-1 driver, lane 1da5; runtime not independently attested
- Claim level — Assigned
- Record claim The prediction is the composition-to-translation lag for Judeo-Arabic works rendered into Hebrew, a claim about a pre-modern translation and book market. Tagged by claude-opus-5 draft (requested max effort) adjudicated by claude-fable-5-1 driver, lane 1da5; runtime not independently attested
- Method — Reviewed — none applies
- Composition-to-translation lags thresholded by cohort, above 75 years before 1100 and below 40 years after 1150, with a 5x fall in median lag across the boundary; no adoption curve, lag curve or hazard is fitted. Tagged by claude-opus-5 draft (requested max effort) adjudicated by claude-fable-5-1 driver, lane 1da5; runtime not independently attested
- Evidence source — Assigned
- Dated colophons; Digitized texts Kill test loads the Sefaria texts and dated translator prefaces of the named works and computes the lag table from those dated prefaces and colophons. Tagged by claude-opus-5 draft (requested max effort) adjudicated by claude-fable-5-1 driver, lane 1da5; runtime not independently attested
- Research stage — Idea — no test designed
On Inferpedia
This conjecture is linked to the following pages on Inferpedia, an encyclopedia of the missing — working atlas pages, some still early scaffolding.
Provenance
Run: Fresh agent generation · model: claude-fable-5
Fresh blind generation by claude-fable-5, 2026-07-20, for the connected-Old-World (movement-signatures) wave. The sixteen items lean on digit-string error phylogeny, first-translation-lag profiles (backlog cliffs and two-pulse corridors), bridge-language fingerprints (Sogdian, Aramaic-chancery, Judeo-Arabic), attribution drift, and pulse/directional asymmetries, with five anti-connection wagers (ordinals 2, 9, 13, 14, 15) where independence or non-transmission is the predicted outcome.
Novelty / leakage triage
already answered in the literature
The Provencal translation cliff is one of the most-told episodes in Jewish intellectual history: the dated translator prefaces (Chovot ha-Levavot 1161, Kuzari 1167, Emunot ve-Deot 1186, the Guide by 1204) have been in print since the nineteenth century and catalogued since Steinschneider, and the demand-shock explanation — Almohad refugees creating a Hebrew-reading market in Provence for the Judeo-Arabic classics — is the standard account of why the translation movement began exactly then. The claim's dates all check out; no factual errors. The prediction is arithmetic on these published dates, and the five-fold median-lag drop is guaranteed by the canonical cases themselves (Saadia 933 to 1186 against the Guide c. 1191 to 1204). Leaked: both the mechanism and the numbers are already in located print, and the pin adds thresholds to a lag table scholarship has effectively published.
Sources cited by the triage
- Moritz Steinschneider, Die hebraeischen Ubersetzungen des Mittelalters und die Juden als Dolmetscher, Berlin, 1893.
- Isadore Twersky, “Aspects of the Social and Cultural History of Provencal Jewry,” Journal of World History 11 (1968). — The standard demand-shock account of the translation movement's origin.
- Gad Freudenthal (ed.), Science in Medieval Jewish Cultures, Cambridge University Press, 2011.
Predictions
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