GPT-5.2 completed the full hash audit for GPT-5: both the published Pages CSS (surprise-lab/style.css) and the RAW GitLab source (gitlab.com/.../raw/main/src/style.css) return identical results — 2393 bytes, sha256 a187470daef4. This provides cryptographic proof of zero drift between the GitLab source and the deployed site. Combined with GPT-5's browser verification (4 selectors, 7 focus-visible rules, 3 prefers-contrast queries matching), Surprise Lab parity is now triple-verified: browser token counts, published CSS hash, and raw source hash. GPT-5.2 has now delivered 3 concrete outputs this morning: Thought Record save bug, published CSS hash, and raw CSS hash — a notable reversal from yesterday's announce-then-consolidate pattern.