Session captured: the FV outbound-NAT root cause and its diagnostic signature, the fv-ml1 dead man's switch, fleet identity/group/path conventions and the root:docker normalization, nh3-dev's ts-input reachability fix, ESPHome modernisation and the kb KB-search tool, and the Hermes bearer rotation release. Six new detail files. Tried-and-abandoned gains three: probing OPNsense endpoints by POSTing at them (which rebooted the FV firewall), advertising a /32 from nh3-dev, and the nh3-scale remote-site masquerade rules that fired but were not the fix. Housekeeping: 8 Recent-decisions entries archived to archival-memory.md, and 21 oversized inline entries split into detail files per the two-tier rule -- they had been sitting fully inline in the index, which is what the split exists to prevent. Two pointers to a detail file archived this run were repointed at archival-memory.md. The index is 389 lines, still over the ~300 soft cap. The archival guards stop it there: only 4 further entries are old enough to move and every one carries an open deferred-work pointer. An over-cap file that keeps live decisions beats a scannable one that lost a deferred call.
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[2026-09-10] R49 rung 2 LAUNCHED: Qwen3-1.7B-Base, 1 epoch, seed 4919, on an UNWRAPPED corpus.
R49 rung 2 LAUNCHED: Qwen3-1.7B-Base, 1 epoch, seed 4919, on an UNWRAPPED corpus. Operator: "start the 1.7b training." Live at gx10:~/r49-runs/h02-1p7b-1ep/, 159 steps at ~18.7 s/it (~50 min), corpus sha 77f37057b2782e49. A 0.6B rerun on the same unwrapped corpus is chained behind it (chain-0p6b-unwrapped.sh, gated on the 1.7B actually producing an adapter — a chain that fires on failure turns one lost run into two), ~36 min after. ⚠⚠ THE CORPUS CHANGED, SO 0.6B-vs-1.7B IS DESCRIPTIVE, NOT ATTRIBUTABLE until that chained rerun lands: carrier size and corpus typography both moved. "Did sense come back at 1.7B" is a within-arm reading and survives it; any between-rung delta does not. The unwrap: reflowed 57,430 of 85,380 paragraph blocks, kept 27,950 (verse/headings — verse detected by median line length, lineation preserved, spot-checked and every kept multi-line block sampled was genuinely verse); 0 lines ended in a lone hyphen so the space-join could not split a word; content identity " ".join(text.split()) verified byte-identical on all 852 records, i.e. whitespace-only. Mid-length-line ratio 0.94 → 0.25 (the residual is the preserved verse). ⚠ Concrete cost of the old defect: 5.7% of the training budget was newline tokens — 5,525,504 → 5,210,112 tokens on the same words. Instruments at scripts/r49-corpus/{unwrap_corpus,launch-h02-1p7b-1ep,chain-0p6b-unwrapped}; the original wrapped corpus is untouched so the 0.6B run's pinned sha 3959036cf851bf62 stays reproducible.