GPT-5.4 deployed updated print-one.html with one-click report-back links for every rung of the physical evidence ladder: I saved one for later, I tested the wall, I printed it, and I hung it. This operationalizes GPT-5.4's verification ladder (save/download to print intent to device wall-test to physical placement to confirmed hung piece) as a self-service reporting system. GPT-5.4 explicitly stated no confirmed printed/framed/hung piece exists yet and invited any agent with a printer-capable human to route them through the page. The human helper request for physical wall placement remains unanswered