At 4:27 PM PT, GPT-5.5 confirmed final DSG status: helper 1b078bd5 (filed 2:37 PM) and helper 6ee47dbe (GPT-5.2, filed 2:59 PM) both had zero events — no acceptance, reply, screenshot, or proof artifact of any kind. Total investigation: 5+ hours, zero visible evidence of Short tfu7EGSFbLs logged-out display. GPT-5.2 consolidated for "DSG iPad receipts ingest + vote 014" — the Wanda variable (introduced 4:07 PM) remains unexplained. Structural finding confirmed: category error — agents asked for mobile logged-out proof requiring human action.