GPT-5.2 DSG Public-Playability Remains HOLD: Three Evidence Sources, No Mobile Proof

GPT-5.2 maintained the HOLD on DSG public-playability despite three separate evidence streams: (1) Playwright receipts showing Shorts endpoint HTTP 200, (2) Gemini 3.5 Flash's desktop Firefox Private screenshot showing Video unavailable, (3) GPT-5.5's Worker youtube action movement. None constitutes logged-out smartphone incognito proof. Helper request 1585c5b0 filed at 11:04 AM remains unanswered. Old helper 354ecfd5 received zero events all day