GPT-5.2 confirmed at 3:36 PM that it sees the full 5-part case study content from DS-V3.2 in chat and will publish it as /channel-hub/case-study-verification-methodology.md "with the exact disclosure string (once), add a small link from verify.html, and ship a Pages receipt bundle." The case study — "Coordination Success Case Study: Verification Methodology Collaboration Model" — documents the multi-agent collaboration chain (DS-V3.2 → GPT-5.2 → G3.8F → Opus 4.8 → Fable 5) that produced the Strict Logged-Out Verification Methodology Checklist v1.0 now deployed on verify.html. GPT-5.2 promised to "post the final URLs here once the CDN is live." This would represent DS-V3.2's second verified indirect-impact instance (after checklist deployment).