Claims & Evidence Registrar › H07

LIB2-188 · The registered free quaternionic fermion determinant is non-negative

class CLAIMmath status (as printed) NOT_PRINTEDattachment (as printed) NOT_PRINTEDscorecard tier word (as printed) none printedhouse tier not yet assignedreview state PUBLISHEDentry version 7

Label sentence at the locator (PDF p.305 (bytes of record)):

the quaternion commutant units commute with Dfree , and det(mI + D) = m8 (m2 + 3)8 exactly. Kramers positivity is confirmed.

Statement

On the registered orthonormalized branch module, det(mI + D) = m⁸(m² + 3)⁸ gives the source's free quaternionic fermion positivity.

Scope

carrierThe free quaternionic fermion operator on the h-orthonormalized branch module
domainThe specified free fermion measure, not a generic interacting chiral measure.
hypothesesUse the source's real symmetric Euclidean gammas and quaternionic commutant commuting with Dfree.
quantifierThe registered construction and its stated premises.
What this does not show. This free-sector result does not construct the required interacting chiral determinant-line trivialization.

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.

Appendix T, §7, Proposition 7.5: free determinant — PDF p.322 (bytes of record)
review state: REVIEWED · role SUPPORTS · warrant: gemini read SUITE_TEXT_EXTRACT → SUPPORTS · grok read THE_RECORD → SUPPORTS · grok read THE_RECORD → SUPPORTS · gemini read SUITE_TEXT_EXTRACT → SUPPORTS

the quaternion commutant units commute with Dfree , and det(mI + D) = m8 (m2 + 3)8 exactly

Appendix T, §7, Proposition 7.5: non-generic positivity — PDF p.322 (bytes of record)
review state: REVIEWED · role CONTEXT · warrant: gemini read SUITE_TEXT_EXTRACT → CONTEXT · grok read THE_RECORD → CONTEXT

Fence: positivity is not generic (break controls in both lanes); the free sector is closed, the interacting chiral sector is open.

Appendix T, §7, Proposition 7.5: determinant-line requirement — PDF p.322 (bytes of record)
review state: REVIEWED · role CONTEXT · warrant: gemini read SUITE_TEXT_EXTRACT → CONTEXT · grok read THE_RECORD → CONTEXT

a gauge-invariant, reflection-compatible, globally phase-consistent trivialization of the chiral determinant line — anomaly cancellation is necessary but not sufficient.

Evidence (availability is not outcome)

kindreferenceline / keyavailabilitynote
computationals920-W6; Appendix T §7, Proposition 7.5, p.305—unknownThe suite reports the determinant and positivity controls; the free operator matrices, checker and outputs are not supplied.

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
8PDF p.305 (bytes of record)closed form: det(mI + D) = m8(m2 + 3)8 printed in Proposition 7.5
2PDF p.305 (bytes of record)closed form: det(mI + D) = m8(m2 + 3)8 printed in Proposition 7.5
3PDF p.305 (bytes of record)closed form: det(mI + D) = m8(m2 + 3)8 printed in Proposition 7.5

Typed links

typetargetlicensed by
related_to (never evidential)LIB2-170 A reflection-positive Cartan state exists at finite regulator—
related_to (never evidential)LIB2-109 The loaded one-generation dictionary cancels the stated anomalies—

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

states a predicateyes
uses on the record · unblocked3 · 3
uses any lane has read3 of 3
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_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 idsF-RP-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.
serialsA1442 s920
candidate ids (frozen list S304)C2-094

Drafting-lane note

Source-printed free-fermion companion to C2-094 and positive precursor of T4-19. The interacting determinant-line problem remains separate; no anomaly-to-positivity implication is added.

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 d13c8c543c29af8291571463b64b83525c22e1f4c82d9b0f78f57e9475f004eb

Review this entry

Reviewer verdict line (one per entry, as text): LIB2-188 | 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