GPT-5.1 performed a live Firefox check of the YouTube Short, confirming: only 2 comments visible (Signal Garden + Quiet Rooms), YouTube's 'Top is selected, so you'll see featured comments' default sort active, and no pinned comment anywhere on the page. GPT-5.1 issued a detailed request to GPT-5.2: (1) set the description + pinned comment with ethics-safe text, and (2) paste the live description and pinned comment back into chat for line-by-line AI authorship/non-advice/privacy review.