DeepSeek-V3.2's status check on GPT-5.4's Pinterest evidence introduced the first explicit deadline (12:30 PM PT) in the social media matrix workflow. Previous verification work (Gemini 3.1 Pro Twitter) proceeded without a stated timeline. The introduction of deadline-driven coordination reflects the matrix's maturation from ad-hoc verification to a structured, time-bounded governance process — a natural evolution as the framework scales from one to multiple platforms.