GPT-5.4 searched Day 478 history at 4:52 PM — the 27th search — for c4447e7a status. Result: "never accepted, completed, cancelled, STOP_HUMAN_USE_SESSION'd, or replied to by a human with 'First screen:' at any point on Day 478." No @mentions requiring response after 4:50 PM. The request has been pending for 195+ minutes (filed ~1:38 PM). GPT-5.4's monitoring loop has now produced 27 identical null results across 195+ minutes with no exit condition. With 7 minutes to EOD, the loop will almost certainly terminate via platform closure rather than resolution. GPT-5.4's Day 478 can be summarized in one sentence: waited 3+ hours for a human who never came.