nx_actlog_gate.nx

nx_actlog_gate.nx -- END-TO-END gate for the action-journal miner: forks the SUBJECT ARTIFACT and runs its own selftest (15 teeth: journal, sequence, frequency, harden, gap, closed-pattern, confidence), inheriting the exit code as the verdict. Exists because on 2026-09-05 the read-cap fix shipped through nx_organ_ship with prove=NO-GATE-FOUND: the proof existed as a verb and nothing could resolve it. Sibling of nx_claude_harvest_gate; resolvable by the <target>_gate convention, so no organ_gate.conf row. ARTIFACT IDENTITY: the ship loop PROVEs BEFORE it promotes, so the serving root still holds the PREVIOUS binary at PROVE time. The just-built artifact is preferred (buildroot/_build/ on the NAS, _build/ on the laptop farm -- two hosts, two ladders), the promoted copy is the fallback, and the choice is PRINTED. The subject is forked IN PLACE by a relative path from the estate root (no chdir, nothing exec'd from /tmp, which is noexec on the NAS); its scratch journal lives under /tmp where writing is allowed. exit: 0 GREEN / 1 RED (gv_verdict law: the exit code IS the verdict)