fa6a9a7edc
Operator-authorized freeze sign-off (Andre delegated per-gate command
authority to the overseer 2026-07-21). Froze rq2p3-mechanism-prereg.md
AS-IS — no hypothesis or parameter changed; the §7 re-word already landed
at 7ab3466. §10 records FROZEN 2026-07-21, delegated approval, and the
locked levels B∈{2,4,8}, alpha∈{0,1.0,2.0}.
SHA convention mirrors the lead prereg: full-file sha256sum stored in a
sidecar (rq2p3-mechanism-prereg.sha256 = 8db4e8a7ac60…), not embedded
inline, to avoid the self-referential fixpoint. Lead prereg SHA
f22331a72e… re-verified intact (recomputed — unmoved).
Defensive-measurement instrument only; no confirmatory data collected in
this stone. Worktree-only on feat/sor-consent-relay.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>