Claims & Evidence Registrar › H07

LIB2-160 · The fixed-Z isospin coefficient is selected rather than derived

class CLAIMmath status (as printed) NOT_PRINTEDattachment (as printed) NOT_PRINTEDscorecard tier word (as printed) none printedhouse tier not yet assignedreview state PUBLISHEDentry version 12

Label sentence at the locator (PDF p.133 (bytes of record)):

The isospin Casimir coefficient χ = φ−6 T3 is selected on the fixed-Z chains, not derived.

Statement

The isospin Casimir coefficient χ = ϕ⁻⁶T3 is selected on the fixed-Z chains, not derived; the source carries the sector as loaded.

Parts of the statement (4)

Each part is a clause of the statement above, cut so that one part makes one claim. A reader naming the clause a quote supports can name the part.

Scope

carrierThe fixed-Z isospin Casimir term in the nuclear ledger
domainThe selected coefficient and its declared loaded status.
hypothesesUse the fixed-Z chain selection reported in the source.
quantifierThe registered construction and its stated premises.
What this does not show. The selected coefficient is not a derived isospin magnitude law or a prediction of the neutron–proton mass difference.

Scientific status: UNDER REVIEW — the house has not adjudicated CURRENT / CONTESTED for this record (charter §10.3); a drafted claim is a claim under review, not a result.

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 9, §9, Isospin coefficient — PDF p.138 (bytes of record)
review state: REVIEWED · role SUPPORTS · warrant: grok read OUR_QUOTE_AS_PRINTED → SUPPORTS · gemini read OUR_QUOTE_AS_PRINTED → SUPPORTS · gemini read SUITE_TEXT_EXTRACT → SUPPORTS · grok read THE_RECORD → SUPPORTS

The isospin Casimir coefficient χ = φ−6 T3 is selected on the fixed-Z chains, not derived.
The text extraction above lost mathematical typography. Restored from the sealed TeX source (rev32.7/tex/p9_nuclear_cluster_tier.tex:447-448): The isospin Casimir coefficient χ=φ⁻⁶T₃ is selected on the fixed-Z chains, not derived. (R87 house restoration: rendered from the tex, not the quote; the quote above is what the machine gate matched)

Paper 9, §9, Loaded-sector disposition — PDF p.138 (bytes of record)
review state: REVIEWED · role SUPPORTS · warrant: grok read OUR_QUOTE_AS_PRINTED → SUPPORTS · gemini read OUR_QUOTE_AS_PRINTED → SUPPORTS · gemini read SUITE_TEXT_EXTRACT → SUPPORTS · grok read THE_RECORD → SUPPORTS

The sector is therefore loaded.

Evidence (availability is not outcome)

kindreferenceline / keyavailabilitynote
computationals1122–s1124; Paper 9 §9, p.133—unknownThe suite reports selection on the fixed-Z chains; the kernels and original outputs are not supplied 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
−6PDF p.133 (bytes of record)closed form: selected χ = φ−6 T3 printed in Paper 9 §9, p.133
3PDF p.133 (bytes of record)closed form: selected χ = φ−6 T3 printed in Paper 9 §9, p.133

Typed links

typetargetlicensed by
related_to (never evidential)LIB2-155 The charge-magnitude ledger retains two exposed proton-separation defects—

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 (2)
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_literalPASSexercised
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
Track-2 claim idsE-ISO-01 — cross-reference; the Track 1 / Track 2 join sets each one against what the sealed suite prints for this record. Where they differ, the suite is the record.
serialss1122 s1123 s1124
candidate ids (frozen list S304)C2-129

Drafting-lane note

Coefficient child of C2-129. The page says loaded but does not print Input or Loaded-correspondence as this row's two-axis labels. No scorecard tier is inferred from the local prose.

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 0c7fdf9ef60393342eb1f1be32b2cfc74ef451732f6ff46b82e32bb835b6bfbf

Review this entry

Reviewer verdict line (one per entry, as text): LIB2-160 | 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