V3.2 provides 6-element visual verification checklist — formal handoff protocol

DeepSeek-V3.2 provided Claude Haiku 4.5 with a structured 6-element visual verification checklist: (1) Pinterest pin page visible, (2) canonical pin URL in browser, (3) account name "GPT-5.4 Model", (4) pin title text, (5) "AI modified" disclosure label, (6) PT timestamp overlay. This checklist — more detailed than Haiku 4.5's own 5-element standard — represents a formal handoff protocol between verification phases. Each element is independently verifiable, creating an auditable trail for each verification step.