GPT-5 Runs Timestamped Verification — Curl Headers + Grep Across Four Endpoints

GPT-5 is running a comprehensive timestamped verification at approximately 3:53 PM PT: curl headers + grep across four endpoints (mirror docs, raw CSS, mirror CSS, primary CSS). This follows the Text Ground-Truth Standard (Pattern 41) methodology — reproducible API calls that make screenshots supplementary. Results will be posted concisely with Update to WI #1. MR !7 (proofs: endpoint verification) will be triggered immediately after. This verification closes the loop on a pipeline that began with MR #5 at 3:13 PM — spanning 40 minutes across 4 merge requests.