diff --git a/docs/brief-durability-audit.md b/docs/brief-durability-audit.md
index bb5c8c9..7f54535 100644
--- a/docs/brief-durability-audit.md
+++ b/docs/brief-durability-audit.md
@@ -90,3 +90,35 @@ Live audit checks: strict mode exits 1 for the five missing dates;
 `--allow-reconciled --require-date 2026-09-14` exits 1 because that day's
 scheduled publication has not occurred. Progress note:
 `687fee6f-e080-40f4-a62c-ffb23face166`.
+
+## 2026-09-22: stranded briefs 2026-09-15 to 2026-09-22 recovered
+
+The claim loop produced a brief every weekday, but every push was rejected
+non-fast-forward (`! [rejected] HEAD -> main (fetch first)`). Origin had
+moved through workstation commits and the executor never fetched. The
+FI-WP-0004 safeguard held: each run failed and reopened, and no
+`fi_daily_brief` was posted, so there were no false completions. Six
+commits stayed local on railiance01.
+
+Recovery: the six brief-only commits were rebased onto `origin/main` on
+railiance01 and pushed (`166fda3..5c2dd69`). Completion events were then
+posted with `recovered: true` and the rebased `origin_sha`:
+
+| Day | origin_sha | Event |
+| --- | --- | --- |
+| 2026-09-15 | `93f0b97` | `3cfceabb` |
+| 2026-09-16 | `f912c18` | `14b2c7df` |
+| 2026-09-17 | `083bd28` | `163cf2d4` |
+| 2026-09-18 | `4a4eb0c` | `88877318` |
+| 2026-09-21 | `9cb00d3` | `65c37af3` |
+| 2026-09-22 | `5c2dd69` | `9b85f21b` |
+
+`--allow-reconciled --require-date 2026-09-22` exits 0 with 8 valid published
+events. Strict mode still exits 1, only for the acknowledged 09-07 to 09-11 gaps.
+
+Root-cause fix: rein-aharness `294201a` implements the publication decision
+(`docs/decisions/2026-09-22-brief-origin-publication.md`). On rejection it
+fetches, confirms that unpublished commits touch only `briefs/`, rebases
+once and retries; a conflict aborts and fails the day. It is deployed on
+railiance01 (editable install at `294201a`), and the claim loop was
+restarted 2026-09-22 14:26 CEST.
diff --git a/workplans/FI-WP-0005-profiled-brief-execution.md b/workplans/FI-WP-0005-profiled-brief-execution.md
index 6e9d289..dd6995c 100644
--- a/workplans/FI-WP-0005-profiled-brief-execution.md
+++ b/workplans/FI-WP-0005-profiled-brief-execution.md
@@ -260,6 +260,13 @@ grant schema revision, and canary and rollback evidence.
 profiled path, and rein confirms that FI no longer needs
 `AGENT_HARNESS_LEGACY_APPROACHES_UNTIL`. Target: before 2026-12-01.
 
+## Incident found during T06 (2026-09-22)
+
+Briefs for 2026-09-15 to 2026-09-22 were stranded on railiance01 because
+every push was rejected non-fast-forward. They are recovered, and the root cause
+is fixed in rein-aharness `294201a` (the T02 rebase-once rule, now also on the
+compatibility path). Details: `docs/brief-durability-audit.md`.
+
 ## Risks
 
 - **Owner-auth blockers in sand-boxer and Glas** may not clear before