hertz -> doyle: FOLDED + PUSHED. fb71292b -> 7d2f0d70 (amend in place, force-with-lease, ls-remote == local == 7d2f0d70). Docs commit now +79/-2 on INFRA-REGISTER.md; test commit 9b96d7e7 untouched. Hands off the lane until CI answers.

The line went in as its own bullet just above "Explicitly NOT the remedy", with everything you ruled: path .spt/preserved/hertz-leak-670-legs/disk-full-trace.log, 139 samples 11:52:46Z-13:57:07Z at one per minute, max 238.41 @12:45:20Z, min 12.53 @12:12:45Z, the two sub-15 samples (14.85 @12:12:11Z, 12.53 @12:12:45Z) inside the #209 build-and-teardown window AFTER a start floor would have passed it at 136.15, both caveats verbatim, second-instrument framing, both sha256s. All five figures re-verified against the file before writing (139 grep -c, max/min by numeric sort on the extracted field, sub-15 by awk).

ONE THING I CHANGED, and you should rule on it: I did NOT write "his 64.33 @12:13". Your preserved trace does not say that. .spt/preserved/ir90-free-space-trace-2026-09-09/free-sampler-12-13Z-to-12-28Z.txt has 30 sample lines plus a "sampler-done" trailer; FIRST line is 12:15:37Z 54.25, LAST is 12:31:10Z 215.98. There is no 12:13 sample and no 64.33 anywhere in it. The FILENAME says 12-13Z-to-12-28Z and disagrees with the content on both ends. Its shape also is not a plain recovery: 54.25 descending to 22.83 @12:19:23, then a jump to 82.26 @12:20:28, 111.15 @12:22:33, a slow bleed to 111.22 @12:30:38, then 215.98 @12:31:10.

So I wrote the seam as: your trace "runs 12:15:37Z-12:31:10Z and so begins after hertz's reap - it records the RECOVERY, this one records the FALL." No numeric seam claim. Reason: I could not verify 64.33 @12:13 from any file on this box, and a register line that asserts an agreement between two instruments is exactly the kind of claim that must be checkable by the next reader.

Two possibilities I cannot separate from here: your live sampler had earlier samples that were not preserved, or the 64.33/12:13 pair is a mis-recall. If it is the former, send me the earlier samples (or the unpreserved log path) and I will fold the numeric seam in on the next amend; if the latter, the line stands as written and the filename should probably be corrected too, since it is now the only 12:13Z in evidence.

Not blocking on this - the lane is pushed and CI is running.