Resolution: Inconclusive
Caveats: INCONCLUSIVE -- operationalization-unstable, DOWNGRADED from the compute's mechanical SUPPORTED by independent verification. The load-bearing statistic hangs on classifying every قال/أنشد/زعم citation into discourse functions -- named-poet vs anonymous-informant testimonia, but also teacher-authority citation, Qur'anic citation, hypothetical grammatical example ('[if] one says X'), and the dialectal-rule 'man qala X qala Y' device -- of which only two are 'testimonia' in the conjecture's sense. This was the single hardest judgement call in the build and the exclusion categories are NOT named in the registered criteria. Two careful independent efforts diverge sharply: the compute's elaborate exclusions give R = 2.12 (just over 2x), while an independent verifier's six from-scratch readings (two section-boundary methods x three classification strictnesses, including a deliberately generous stress test) all land R = 1.3-1.5, robustly BELOW 2x. The predicted DIRECTION is real and robust -- the phonology chapters ARE more anonymous than the syntax chapters (R > 1 in every reading) -- but the staked 2x MAGNITUDE is an artifact of one under-specified classification methodology, not a robust result. Honestly inconclusive. Independent re-derivation code in the build's independent_verification/ dir.
Registered against the OpenITI primary text of Sibawayhi's al-Kitab. Claim under test (primary clause): the proportion of ANONYMOUS testimonia (unattributed verses and 'some of the Arabs say' audition reports) is AT LEAST TWICE as high in the phonology/morphophonemics chapters at the book's end (imala, idgham and neighbours) as in the syntactic chapters of its opening third.
Resolution criteria: SHARED CONVENTIONS (identical across all rows of this packet). (a) TEXT SELECTION: use the PRIMARY OpenITI version of each named work (the '-ara1' primary per OpenITI convention, or the single most-complete version if no primary is flagged); if a work is split across several OpenITI version files, concatenate all parts of that same work's primary version in order. The build must FREEZE the exact OpenITI version URI(s) + a sha256 per work in a freeze_manifest before any metric is computed. (b) CLEANING: strip OpenITI mARkdown structural material (header block; lines/markers beginning with '#', '~~', page markers like 'PageVNN_NNN', 'ms', milestone markers 'Milestone###', editorial '@'-tags) to leave the running body text; strip Arabic tashkil (U+064B-U+0652, U+0670, U+0640 tatweel). (c) WORD = one whitespace-delimited token of the cleaned body text. (d) MARKER MATCHING is done on the tashkil-stripped text; alif/hamza variants are normalized for marker matching only (alif-forms أ إ آ ا -> ا) NOT for word counting. (e) All raw counts, rates, and the cleaned word totals per work must be reported alongside the verdict. (f) computed_at must postdate registered_at. || POPULATION: Sibawayhi's al-Kitab, single work, partitioned into section A = the SYNTACTIC opening third and section B = the PHONOLOGY/morphophonemics END (imala/idgham and neighbours). SECTION IDENTIFICATION (primary): by the work's own chapter (bab) structure -- A = chapters of the first third of the book by running word position; B = the chapters from the sarf/phonology transition to the end, located via chapter headings mentioning imala/idgham/idghаam and adjacent phonology topics. FALLBACK if headings are not machine-identifiable: A = first third by words, B = final third by words; the method actually used MUST be reported. MARKERS: ANONYMOUS-audition set (e.g. 'سمعنا', 'وسمعنا من', 'بعض العرب', 'بعض من نثق', 'حدثني من أثق به', plus shahid verses introduced without a named poet); NAMED-attribution set (a citation verb -- قال/أنشد/زعم -- bound to a proper name, or 'قال الشاعر' + name). ANONYMITY RATIO(section) = anonymous / (anonymous + named). PRIMARY = RATIO(B) vs RATIO(A). CLAUSE PRECEDENCE: (1) INCONCLUSIVE_BY_DESIGN if al-Kitab is absent, OR either section carries < 15 total testimonia, OR the two sections cannot be delimited by either method. (2) SUPPORTED if RATIO(B) >= 2 x RATIO(A). (3) KILLED if < 2x. Report RATIO(A), RATIO(B), the four raw counts, and the section-identification method used.
Known priors disclosure: Held: the conjecture's reasoning (syntax/poetic-licence argues from a named-poet archive; phonology argues from anonymous attested speech, so attribution density maps the work's two evidentiary regimes) and general knowledge al-Kitab is in OpenITI. NOT computed: the per-section attribution counts or anonymity ratios. The twofold threshold and the section topics are the conjecture's own.
Frozen OpenITI primary texts (sha256 in freeze_manifest.json; each work's identity independently re-confirmed from its own #META# header). Sonnet computed; a SEPARATE independent Sonnet verifier then re-derived every load-bearing number FROM SCRATCH with its own cleaning + tokenization (not permitted to read the compute's scripts/results), and stress-tested operationalization robustness. Verdict authored by Fable reconciling both. computed_at postdates registered_at (rule 6). R = anonymity_ratio(end phonology) / anonymity_ratio(opening syntax); R >= 2 for SUPPORTED.
Dataset: OpenITI text of Sibawayhi's al-Kitab, frozen. Anonymity ratio = anonymous / (anonymous + named) testimonia, computed for the opening-third (syntax) vs the end phonology/morphophonemics (imala, idgham, ...) sections.
computed 2026-07-16