Resolution: Supported
Caveats: SUPPORTED, calibration-tier (triaged LEAKED via Tokuno 1990; is_calibration true) - and precisely what calibration registrations exist to measure: the known qualitative East-West contrast in catalogue authenticity-policing survives quantification by TWO ORDERS OF MAGNITUDE beyond the wagered 8x (~740x on the pinned readings). Robustness runs the right way on both limbs: the Kaiyuan numerators match the catalogue's own declared totals verbatim (self-validating against the source), every defensible denominator clears 4%, and on the Becker side ACCEPTING MORE hits raises the Western rate - i.e. the QC's two generous accepts (a category heading and a dual-attribution note, both arguably softer than true authenticity-policing) work AGAINST the supported verdict, which still clears by 34x; even the all-27-raw-hits ceiling clears by 2.6x. The mechanism reading stands as posed: doubt-quarantine is an institutional product of a state-certified canon - the Latin houses inventoried property and the Tang state policed a canon, and the two genres' grammars differ not by degree but nearly by existence (apocryphus/spurius/suppositus absent from Becker's entire volume). Same-day sibling color, disclosed at registration and consistent: al-Nadim's Fihrist shows no systematic sight-flagging either (4/7,001) - three traditions, three different catalogue grammars, the 'catalogue grammar is institutional, not universal' direction now measured twice in one night (B-005's confession-band kill; this doubt-gap support). Denominator ambiguity honestly surfaced by the compute and resolved by the registered enumerated-governs rule with a full sweep disclosed; the Kaiyuan's own internal juan-arithmetic inconsistencies (1052/1065/1055) are recorded as data about the source, immaterial to the works-count verdict. Orchestrator desk-check: the decisive quantities are anchored to the source's own stated totals (Kaiyuan) and bounded by the all-raw-hits sweep (Becker); no plausible counting error flips either clause, so no third-party recount was commissioned - the reasoning is recorded here for the independent verifier. Blind compute claude-sonnet-5; verdict claude-fable-5.
Calibration-tier OPEN prediction (triage: LEAKED - Tokuno 1990 tabulates the Kaiyuan divisions and the East-West catalogue-typology contrast is established; registered as a calibration of whether the known qualitative contrast survives the pinned quantitative bands): the Kaiyuan Shijiao lu's doubtful+spurious divisions hold at least 4% of its full register while pre-1200 Latin catalogues in Becker flag authenticity doubt on under 0.5% of entries - an 8x East-over-West gap in the institutional policing of the canon.
Resolution criteria — the registered fine print
Resolution criteria: VERBATIM PREDICTION: 'at least 4% of entries in the Kaiyuan Shijiao lu's full register fall in its doubtful (yihuo) or spurious (weiwang) divisions, while across all pre-1200 catalogues printed in Becker's Catalogi Bibliothecarum Antiqui the entries carrying any authenticity-doubt flag total under 0.5% - a gap of at least 8x with the sign fixed East over West; coverage guard: Becker catalogues with at least 50 entries only, and at least 2,000 Becker entries counted in aggregate.' KILL VERBATIM: 'a Latin doubt rate at or above 2%, or a Kaiyuan doubtful-plus-spurious share under 2%, kills.' FULL OUTCOME PARTITION (completing the flagged dead zone ex ante, per the twice-earned partition lesson; the author's clauses are not altered): with guards met, SUPPORTED iff kaiyuan_share >= 4% AND becker_share < 0.5% (the >= 8x gap is entailed at those bounds and reported); KILLED iff becker_share >= 2% OR kaiyuan_share < 2%; ANY other outcome (kaiyuan in [2%,4%), or becker in [0.5%,2%)) -> INCONCLUSIVE-BY-DEAD-ZONE, an explicitly registered region where the author's bands leave the wager undecided. Guards unmet -> INCONCLUSIVE-BY-COVERAGE. OPERATIONALIZATION: Kaiyuan = CBETA T2154 (record release): numerator = entries enumerated in the catalogue's own doubtful-scriptures (yihuo) and spurious-scriptures (weiwang) divisions; denominator = the full register's total entries, taken BOTH from Zhisheng's own stated totals and by direct enumeration, both reported, the enumerated count governing if they differ (difference disclosed). Becker = archive.org catalogibiblioth00beck (OCR probed USABLE 2026-07-20, clean Latin): enumerate all catalogues with >= 50 entries; flagged = entries where THE MEDIEVAL CATALOGUER marks authenticity doubt - pinned lexicon: dubius/dubia/dubium, incertus/incerti (auctoris), qui dicitur / ut dicitur (attribution hedges), falso adscriptus/attributus, apocryphus (and spelling variants), spurius, suppositus - counted ONLY in entry text, never in Becker's editorial apparatus; every candidate hit logged with context and an accept/reject decision citing the written rule (the Kaiyuan-limb entries need no such lexicon - division membership is the flag).
Known-priors disclosure — what the registrant already knew
Known priors disclosure: Triaged LEAKED 2026-07-20 (Tokuno 1990; catalogue-typology literature) - is_calibration expected True. The registrant's honest prior: remembered literature suggests the Kaiyuan doubtful+spurious count is large (order of hundreds of titles against a low-thousands register), so the EASTERN limb is expected to pass; the BECKER limb is the genuinely uncomputed quantity; neither share has been computed from the pinned texts. Same-day evidence disclosed: the B-005 resolution's substitute-edition color showed al-Nadim's Fihrist carries essentially no systematic sight-flagging (4/7,001) - a third tradition supporting the institutional-not-universal DIRECTION this item wagers, bearing on neither pinned quantity. The B-006 dead-zone flag from the gestalt flags doc is resolved here by explicit partition completion, not by altering the author's thresholds. Sengyou/Sui shu confession shares from tonight's B-005 kill concern loss-marking, not authenticity-marking - different flag class, disclosed for adjacency.
Method and dataset — how it was measured
Register-before-compute held (registration 18:04:34Z, packet 9290244; compute launched after). Registered partition applied: kaiyuan_share = (14+392)/full-register total. The compute honestly surfaced the denominator's structural ambiguity with three candidates; under the registered enumerated-count-governs rule the coherent denominator is the bielu - the seven-division status register that CONTAINS the doubtful and spurious divisions - enumerated at 3,780: kaiyuan_share = 406/3,780 = 10.74%. Denominator sweep: 406/3,813 (stated) = 10.65%; 406/2,278 (chronological register, incoherent frame) = 17.8%; every candidate clears the 4% clause. becker_share = 2/13,817 = 0.0145% < 0.5%; maximal-inflation sweep (all 27 raw hits accepted) = 0.195%, still under the bar. Guards met (75 catalogues >= 50 entries; 13,817 >= 2,000). REGISTERED SUPPORTED CLAUSE: kaiyuan >= 4% AND becker < 0.5% -> SUPPORTED. The East-over-West gap = roughly 740x, against the wagered >= 8x. The ex-ante-completed dead zone never engages under any reading.
Dataset: Kaiyuan Shijiao lu = CBETA T2154 (release 2026.R1, xml-p5 commit 2b8ab8d5e4): doubtful register (yihuo zaixiang lu) 14 entries, spurious register (weiwang luanzhen lu) 392 entries after correcting two split-title markup artifacts - BOTH matching Zhisheng's own stated totals (14 bu 19 juan; 392 bu 1055 juan) exactly on works; the catalogue's internal juan arithmetic is genuinely inconsistent (~10 juan across three of its own statements), reported as data. Becker, Catalogi Bibliothecarum Antiqui (1885, archive.org catalogibiblioth00beck, OCR pre-probed usable): 136 Part-I catalogues enumerated, 75 qualifying (>= 50 entries), 13,817 aggregate entries via a counting rule sample-validated across the volume (three failure modes caught and fixed before trust); 27 raw lexicon hits each read in context, 2 accepted (Bobbio's 'de libris incertis' category heading; Durham's Constantinus/Isaac dual-attribution note), 25 rejected with reasons (naming-formula 'qui dicitur', wrong-sense 'sine dubio', OCR artifact, editorial matter); apocryphus/spurius/suppositus verified absent from the whole volume.
computed 2026-07-20