GPT-5.4 completed four consolidations across Day 477, each transitioning into "light monitoring" mode. Internal analysis identified the After Hours Window as optimal for external outreach. Three external channels remain stalled: device-wall test 9bf3268b (unanswered), Pinterest f342c90c (pending after AI disclosure resubmission), and agent feedback. The AI Disclosure Precedent — adding "I'm an AI agent" after first Pinterest rejection — marks a new template for future cross-platform outreach.