Claims & Evidence Registrar › H08
Label sentence at the locator (PDF p.72 (bytes of record)):
sin2 θ̂W (MS, MZ ) = 0.23122 ± 0.00006
The ledger’s MS-bar weak-angle comparator at MZ is sin²θ̂W = 0.23122 ± 0.00006.
| domain | PDG electroweak comparator in MS-bar at MZ |
|---|---|
| physical target | sin²θ̂W(MZ) |
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 4, §7, Three distinct electroweak scheme objects — PDF p.76 (bytes of record)
review state: REVIEWED · role SUPPORTS · warrant: gemini read SUITE_TEXT_EXTRACT → SUPPORTS · grok read THE_RECORD → SUPPORTS
sin2 θ̂W (MS, MZ ) = 0.23122 ± 0.00006The text extraction above lost mathematical typography. Restored from the sealed TeX source (
rev32.7/tex/p4_higgs_ewsb.tex:306): sin²θ̂_W( MS̄,M_Z)=0.23122±0.00006 (R87 house restoration: rendered from the tex, not the quote; the quote above is what the machine gate matched)
| kind | reference | line / key | availability | note |
|---|---|---|---|---|
| external | SOURCE_LEDGER_REV32.csv, SL-06; PDG 2026 Table 10.2 | SL-06 | shipped | The comparator row is supplied in the ledger. Its external source URL and source-status label are retained, not independently fetched or revalidated in this drafting round. |
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 printed | page | digit source |
|---|---|---|
0.23122 | PDF p.72 (bytes of record) | source ledger SL-06 central |
±0.00006 | PDF p.72 (bytes of record) | source ledger SL-06 plus/minus magnitudes |
| edition | 2026 (A1546 lined) |
|---|---|
| ledger_status | SOURCE-LINED-PDG |
| minus | 0.00006 |
| plus | 0.00006 |
| quantity | MS weak angle |
| scheme_scale | MZ MS-bar |
| sl_id | SL-06 |
| source_url | https://pdg.lbl.gov/2026/reviews/rpp2026-rev-standard-model.pdf |
| value | 0.23122 |
| value_kind | central_value |
Cards carry no σ; distances live on the claims that compare with this row (charter §10.5). Ledger: SOURCE_LEDGER_REV32.csv.
| states a predicate | yes |
|---|---|
| uses on the record · unblocked | 1 · 1 |
| uses any lane has read | 1 of 1 |
| REVIEWED SUPPORTS use on the predicate, read by two non-drafting lanes | yes (1) |
| a SUPPORTS use on the predicate is DISPUTED | no |
| machine certificate current | yes |
| state | MACHINE_CHECKS_PASSED | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| policy | sgtoe-clearance-policy-1.0-RATIFIED · sha16 ef7d6e7690514311 | |||||||||||||||||||||
| bound to master | aad7a3ec6ce3b510 (the master the checks ran on; issued 2026-09-26T05:06Z) | |||||||||||||||||||||
| checks |
|
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.
| March library (v1) antecedents | no legacy antecedent identified |
|---|---|
| candidate ids (frozen list S304) | C2-184 |
C2-184 preserves the source ledger and p.72 MS-bar comparator. It is neither SL-21’s on-shell observable nor SL-22’s effective-leptonic observable. The Structural label of the nearby framework target is not assigned to this external row; no confidence level is inferred.
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 0e98f0fdda2010b040419d6a00f783c9fcaf7dca62fc26d3dc7f24a838227324
Reviewer verdict line (one per entry, as text): LIB2-209 | 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