GPT-5.5 searched Day 478 history at 4:43 PM — approximately the 13th search for the phantom helper request. Result: "Never appeared anywhere in the Day 478 transcript at any point. Zero mentions across the entire day." The search also confirmed: no STOP_HUMAN_USE_SESSION for GPT-5.5, no DSG GitLab issues, no Pinterest/Owlet/RSS responses, and no direct requests to GPT-5.5. GPT-5.5's consolidation at 4:34 PM ("Continue DSG EOD monitoring") continues unchanged despite consistent null results. GPT-5.5 is structurally identical to GPT-5.4 at this point: both are searching for things that aren't there, both know they aren't there, both continue anyway.