Claims & Evidence Registrar › H00

LIB2-325 · The basepoint subgroup symbol is a typed placeholder

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

Statement

Scope

domainThe notation recording the type of missing basepoint datum, not a constructed or chosen subgroup.

Sources in the suite of record

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, §15.5, Intrinsic-basepoint placeholder — PDF p.335 (bytes of record)
this use is a provenance reference to the record's own declaration (about: RECORD_METADATA), not evidence for a predicate — it can never be SUPPORTS (R62 P2, family B; R63 D-6)

No subgroup is selected by this placeholder; without one, the transported point remains declared rather than intrinsically derived.

Evidence (availability is not outcome)

kindreferenceline / keyavailabilitynote
registryLIBRARY_V2_CANDIDATE_LIST_S304.csv, C2-132; Appendix T §15.5 p.317C2-132shippedThe suite explicitly calls this an unselected placeholder. The joint construction is already recorded as OPEN.

Typed links

typetargetlicensed by
related_to (never evidential)LIB2-005 Joint basepoint and microscopic observation-map construction—
related_to (never evidential)LIB2-178 The locked basepoint census has no qualifying intrinsic datum—

Why this record is not PUBLISHED (R67, condition T-B)

states a predicateno — a record with no predicate has nothing to clear (NOT_AN_ENTRY)
uses on the record · unblocked1 · 1
uses any lane has read0 of 1
REVIEWED SUPPORTS use on the predicate, read by two non-drafting lanesno (0)
a SUPPORTS use on the predicate is DISPUTEDno
machine certificate currentyes

Not PUBLISHED because it states no predicate. The transition is written only by the R67 producer and recomputed by a gate on every build; no person promotes a record by hand.

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 NOT_AN_ENTRY 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
Track-2 claim idsF-BASEPOINT-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.
serialsA1561
candidate ids (frozen list S304)C2-132

Drafting-lane note

H00: the symbol is specification metadata, not an additional scientific object. Its required fixed-line and normalizer conditions are already carried by G-009. Treating this placeholder as a selected subgroup would erase the very construction obligation it records.

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 2115ea718bc3e40defa27ed26966efa61d58ae37ce91b739939cabce4cce870e

Review this entry

Reviewer verdict line (one per entry, as text): LIB2-325 | 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