Claims & Evidence Registrar › H09

LIB2-238 · Superseded rounded-angle Cabibbo value as the canonical readout

class RETIREDmath status (as printed) —attachment (as printed) —scorecard tier word (as printed) none printedhouse tier not yet assignedreview state PUBLISHEDentry version 7

Statement

The earlier canonical Cabibbo display used 0.225268, obtained from the rounded solar angle 33.49°.

Scope

domainThe former canonical use of a rounded-angle evaluation, not a claim that evaluating that rounded angle is invalid.
What this does not show. The rounded-input evaluation remains a distinct diagnostic; only its use as the canonical exact-framework value is superseded.

Sources in the suite of record

Key — use ≠ record. A review state printed on a source use below names that use — one citation of the suite, read by the lane named in its warrant — not this record. The record's own review state is the one in the table above and is unchanged by any use-level state; a use may be LANE_PROPOSED or REVIEWED while the record it sits on remains IN_REVIEW (R45, R49).

Quotes are verbatim from the sha-pinned text extraction of the Rev33.1 PDF (A1584 §2.2, S309): mathematical typography — radicals, exponents, ≅ — can appear displaced in the extracted line. The PDF page is authoritative; the quote is what the machine gate matched.

Paper 3, §2, Rounded-angle value and its former use — PDF p.49 (bytes of record)
review state: REVIEWED · role SUPPORTS · warrant: gemini read SUITE_TEXT_EXTRACT → SUPPORTS · grok read THE_RECORD → SUPPORTS

the rounded display angle 33.49◦ gives 0.225268, the figure printed through Rev32.4;

Paper 3, §2, Corrected kernel-line Cabibbo value — PDF p.49 (bytes of record)
review state: REVIEWED · role CONTEXT · warrant: gemini read SUITE_TEXT_EXTRACT → CONTEXT · grok read THE_RECORD → CONTEXT · grok read THE_RECORD → CONTEXT · gemini read SUITE_TEXT_EXTRACT → CONTEXT

the canonical current value is |Vus | = 0.225256 √ (the exact framework angle arctan( 3/ϕ2 ) = 33.4880◦ , printed from the kernel line s1162;

Evidence (availability is not outcome)

kindreferenceline / keyavailabilitynote
registryPaper 3 §2 p.47; through-Rev32.4 display; s1162/A1572 correction—shippedThe source explicitly distinguishes the rounded-angle value from the corrected exact-framework value. Neither angle evaluation is performed here.

The numbers this record declares, and where each one's digits come from

This table covers the values this record DECLARES, not every numeral printed on this page: group labels such as E7(7), section numbers and page numbers are not declared values and are not listed here.

value as printedpagedigit source
0.225268PDF p.47 (bytes of record)suite text p.47 only (no kernel line found)
33.49PDF p.47 (bytes of record)suite text p.47 only (no kernel line found)

What was said, and what retired it

historical statementThe canonical |Vus| display through Rev32.4 was 0.225268, from the rounded 33.49° solar angle.
where it stoodThrough-Rev32.4 Cabibbo display, described in Rev32.7 Paper 3 §2 p.47; stale C2-009 body
retiring decisionRev32.6 exact-framework replacement from s1162, A1572, carried at Rev32.7
what the suite prints now
current value is |Vus | = 0.225256 (the exact framework angle arctan( 3/ϕ2 ) = 33.4880◦ , printed from the kernel line s1162;
PDF p.47 (bytes of record)
successor recordsLIB2-063 The framework-angle Route-B readout gives the corrected Cabibbo value
why retiredRELATION_NOT_RECORDED — the retiring decision names only what replaced the claim ("not located in suite; current-target replacement in …"); the reason the old claim went was never recorded, and the house does not infer one from a pointer (R42 census S322, ruled R69).

A successor is linked, never "derived from" the retired statement (charter §10.10).

Why this record is PUBLISHED (R67, condition T-B)

states a predicateyes
uses on the record · unblocked2 · 2
uses any lane has read2 of 2
REVIEWED SUPPORTS use on the predicate, read by two non-drafting lanesyes (1)
a SUPPORTS use on the predicate is DISPUTEDno
machine certificate currentyes

Machine certificate (R68)

stateMACHINE_CHECKS_PASSED
policysgtoe-clearance-policy-1.0-RATIFIED · sha16 ef7d6e7690514311
bound to masteraad7a3ec6ce3b510 (the master the checks ran on; issued 2026-09-26T05:06Z)
checks
checkresultreason
schema_validPASSexercised
basis_currentPASSexercised
quote_locatedPASSexercised
labels_literalN/Aclass RETIRED not governed by the source_labels rule
edges_resolvedPASSexercised
bindings_validPASSexercised

A certificate says the record is well-formed, current, quote-on-page, label-literal, edge-resolved and binding-consistent on the bytes it was issued on. It is not a review, and it goes STALE the moment the master moves under it (R68). It is one conjunct of the PUBLISHED condition (R67), never the whole of it.

History

March library (v1) antecedentsno legacy antecedent identified
serialss1162 A1572
candidate ids (frozen list S304)C2-009

Drafting-lane note

This is not the erroneous 0.225247 correction in G-241. The source explains why 0.225268 arises and replaces its canonical role, not its arithmetic. No angle or comparator distance is recalculated.

Receipt

round D1253 · parsed 2026-09-06T00:06Z · machine gates passed: CONTRACT, G1-quote-on-page, G2-numerals-declared, G4-ids-resolve, DAG-acyclic · content sha256 b2de3b682fa3aaedbe9334237fdcfba94bcdb1ba96c72c5fc930cfd7c384e674

Review this entry

Reviewer verdict line (one per entry, as text): LIB2-238 | PASS or FAIL(G1–G8) or NOT RUN | quote | PDF page | one sentence. G1 source supports the exact scoped assertion · G2 evidence class fits (numbers ≡ digit source) · G3 labels as printed, not converted · G4 comparison typed · G6 public scope · G7 history real · G8 caution present and true. Machine surfaces: index.json · capsule.md.

Generated from library_v2.jsonl. Declared volatile fields (R36): BUILD_STAMP.
BUILD_STAMP S371a · 2026-09-26T22:53Z · master 01d1a5873ede42f5 · cut 9dcc6ce9a8ee3e02