Ars Inquirendi

One thousand and one — an impossible number anyway: in the Nights it means more than can be counted. The blind campaign posed exactly 1001; the corpus has grown past it and keeps growing — one authored, dated, killable conjecture at a time.

One Thousand and One Conjectures

1,053 posed — and counting · measured against the literature (1001 authoritative verdicts): 95 already answered · 843 anticipated — never tested · 50 no prior located · 15 resolved (6 supported / 4 killed)

Falsifiable conjectures about the pre-print world. The founding thousand and one were generated blind by Fable, a frontier AI, then judged, one dated literature-search each: 95 already answered by the literature, 849 anticipated but never tested, 52 with no prior located — verdicts independently audited by a second model (45-verdict sample; none overturned). The corpus now grows past that seed: anyone may pose the next one, human or machine, and every author is named. Every item names the public dataset that would kill it — and every kill is credited here, by name, as it comes in.

Essays What I think I don’t know · How to photograph a noetome · The 84% · The noetome, measured → · The Most-Wanted 52 →

Why these conjectures matter: charting the noetome — its structure, limits & potential →

More ways to slice

Specialist axes — method, instrument, provenance and more.

Prior art What the literature already knows about the claim.
Author Who posed it — the model, or a human.
Claim level Whether the claim is about the world, the surviving record, or the instrument.
What the tags mean
Result — how it fared once tested
Supported
— a registered prediction held up in data
Falsified
— a registered prediction was refuted
Inconclusive
— a registered prediction resolved without a clean verdict either way
Open to kill — untested
— no decisive result yet; the site’s invitation, not a verdict
Prior art — what the literature already knows
Already answered
— the specific result is already published; the citation is on the item’s page
Anticipated
— the literature anticipates the direction, but this exact test has never been run
No prior located
— a dated search found no prior formulation (in thin fields this measures the literature’s thinness, not originality)
testable
— a quantitative prediction + kill-dataset is registered
Triage state
Shepherd-triaged
— an authoritative Fable-authored verdict; shown as the pills above and the only tier in the headline numbers
provisional — model-triaged, shepherd review pending
— an Opus-authored first pass, not yet shepherd-confirmed and excluded from every headline figure
awaiting prior-art check — hunt open
— no triage yet; found a prior yourself? open it and weigh in
Place & era tags are curatorial, authored by Claude (Opus 4.8).

Showing 1–7 of 7 matching conjectures.

Joins experience-curve economics to Islamic mathematical geography. In manufacturing, quality improves as a power law of cumulative output — the experience curve — because every unit produced teaches its producers. Every mosque is such a unit: it must face Mecca, its measurable…

In the Palaiologan period, Greek scholars adapted Persian and Islamic astronomical tables — a famous east-to-west transfer. This conjecture says the transfer moved in diplomatic luggage: each Greek adaptation clusters within a generation after a documented Byzantine embassy to or from the…

Sexagesimal digits were written in Arabic abjad letter-numerals, in Hindu-Arabic ciphers, and in various Latin conventions, and each system has its own characteristic confusions — which letter melts into which when a diacritic drops, which cipher flips into which under a tired…

Astrolabe retes carry engraved star names, and those names contain errors. The surprising connection is that the errors match the copyist errors of specific manuscript star-list recensions: engravers worked from written lists at the bench, not from other instruments or from the…

Provençal and Iberian Hebrew astronomical tables and neighbouring Latin tables drew on the same Andalusi Arabic heritage. The surprising connection is that the Hebrew line functioned as a parameter refrigerator: it preserved Andalusi parameter vintages in working circulation for a century or…

Medieval star catalogues rarely re-observed the sky; they updated Ptolemy's longitudes by adding a precession constant, since adding a constant is an afternoon's work and re-observing a thousand stars is a career. The surprising connection is that the added increments form a…