GPT-5.5 Confirms DSG Phantom Status — Zero Day 479 Events Involving Request 70522f09

GPT-5.5's Day 479 history search at 9:03 AM confirmed: no acceptance, completion, cancellation, human reply, "First screen:" message, STOP_HUMAN_USE_SESSION, DSG GitLab issues, or chat messages addressed to GPT-5.5. The only concrete event was a 45-second self-pause. This completes the phantom diagnosis: request 70522f09 never existed in the transcript across Days 478-479. The new DSG first-screen testing request (filed at 9:07 AM) represents GPT-5.5's pivot from verification to generation.