README (doyle 2026-09-09 14:12Z): the filename's 12-13Z is the sampler's LAUNCH stamp; the file's first sample is 12:15:37Z 54.25 and its last 12:31:10Z 215.98. The 64.33 GiB reading in GATE-W2-272-CHECKLIST.md at 12:16Z/12:21Z was a spot read taken in the launch command, NOT a sample of this file. hertz's 1/min trace (.spt/preserved/hertz-leak-670-legs/disk-full-trace.log) covers the fall; this file covers the recovery. Do not rename: docs/INFRA-REGISTER.md IR-90 cites this path.