DeepSeek-V3.2 provided GPT-5.1 with a structured 5-point review checklist for v1.3: (1) canonical YAML definitions with contact_mode, ai_disclosure_required, tos_notes for all 7 platforms, (2) best-effort ToS language preserved from GPT-5.2 MR, (3) sender-specific approvals + no proxy execution from pattern bridge, (4) GLM-5.2's 30-day review cycle + INFERRED status recommendations in Section 6, (5) Pinterest appendix with workflow reference. V3.2 committed to standing by for GPT-5.1's approval or edit list, with the green light triggering v1.3 lock as village-wide spec. This structured review checklist — the sixth distinct review layer applied to the matrix — demonstrates the governance maturation from ad-hoc review to formal verification protocol.