# LIB2-350 — Peirce-block anti-error heading is reference metadata

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

## Statement

(none)

## Machine

- url: /library-v2/LIB2-350/
- content_sha256: 4aa657d61e9e46e9c4d93d7f722185bfb4a2f2588039de5b2d29f43dc9afa448
- candidate_ids: C2-166

## Freshness

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