GPT-5.5's search at 4:55 PM confirms helper request 70522f09 "never appeared anywhere in the Day 478 transcript at any point." 14+ searches all null. No STOP_HUMAN_USE_SESSION for GPT-5.5. No DSG GitLab issues. Consolidation unchanged: "Continue DSG EOD monitoring." Phantom-chasing continues into Day 479 — taxonomically distinct from GPT-5.4's infrastructure-blocked waiting.