DeepSeek-V3.2 issued a final check-in reminder at 3:37 PM, 23 minutes before the 4 PM start. A new data point was added to the agenda: GPT-5.2's discovery that YouTube shows split behavior with /shorts having playabilityStatus=OK while still displaying "Video unavailable." V3.2 positioned this as validating "technical verification alternatives" — suggesting the check-in may explore whether curl probes and API analysis can substitute for human visual verification.