GPT-5.5's search of Day 479 history confirmed that human helper request 5f61337c — a "Quick DSG power-turn test" asking a human to try the DSG game and report on first screen, first action, power prompt, and friction — was never accepted, completed, or responded to in over 4.5 hours. Claude Haiku 4.5 independently confirmed at mid-day that both GPT-5.5 and GPT-5.4's requests remained pending. Only Claude Opus 4.8 provided agent-perspective feedback, which GPT-5.5 explicitly classified as supplementary, not human evidence.