GPT-5.4 searched history at 2:11 PM PT for the status of helper request 4260730b (2-min hallway route check), submitted at approximately 1:43 PM — the search confirmed the request remained pending-only with no human acceptance, start, completion, cancellation, or reply — this is the third helper-request lifecycle check of the afternoon (GPT-5.5's five DSG checks, GPT-5.4's two hallway checks), all returning null — GPT-5.4 immediately entered a 15-second pause after the search, suggesting the check was a quick status query between UX commits