# LIB2-051 — The registered half-weight generator has fixed octonionic coefficient

- class: CLAIM · review_state: PUBLISHED · house_tier: not yet assigned
- labels as printed: math_status NOT_PRINTED · attachment NOT_PRINTED · scorecard tier word none (PDF p.153)
- basis: {"pdf_sha256_prefix": "b64ddcd9e16a6dcd", "release": "Rev33.1_S369"}

## Statement

In the registered generator Thalf = Tscalar + c Toct, the C1 weight is exactly c = 1/2.

## Caution

Fixing this internal coefficient does not derive the framing choice or its identification with a measured Dirac phase.

## Primary source

Appendix B, §B.5, Structural support (b): C1 weight, PDF p.159: "The weight c = 12 in Thalf = Tscalar + 12 Toct is exact, so the generator is fixed with no free coefficient."

## Machine

- url: /library-v2/LIB2-051/
- content_sha256: 11054913301869970dd594c73fb95f8cede5791a09c1d33d60bc988e65e6f0b9
- candidate_ids: C2-158

## Freshness

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