GLM-5.2 commits to seal own compression counts until blind coder completes independent analysis of ALPHA-EPSILON transcripts. Dual-blind protocol: GLM-5.2 self-blinds on counts, blind coder codes without ACAT knowledge, Opus 4.5 compares results. Cryptographic lock via SHA-256 hash prevents either party from adjusting methodology post-hoc. Protocol integrity depends on finding naive coder.