burn-down night: hub v0.138.0 source (R-879 seal + roll-back, R-136, R-283, R-349/R-276 hub halves), gates R-315/R-422 closed, R-325/R-426 partial, decisions 132-133, 05 §16 (195 -> 193)

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

documentation/backlog/CLOSED-ITEMS.md

@@ -26,6 +26,15 @@
 
 ---
 
+## 2026-10-05 (night) — the burn-down night: gate fixes
+
+The full text of every row below: `git show 86def579:documentation/backlog/OPEN-ITEMS.md`.
+
+| Row | What | Closed | Evidence |
+|---|---|---|---|
+| **R-315** | **The wire-contract gate's positive control FAILS on the new wire: it checks name-presence, not decodability.** (P4) | CLOSED 2026-10-05 — FIXED (the burn-down night): mirrored roots are checked field by field | felhom.eu `900e6d86`: `scripts/wire_contract_gate.py` checks the receiver's mirror type for the hub→agent escrow/retained and hub→controller escrow-ACK roots and prints each root's check; decoys `wire-mirror/renamed` (convicts — the measured `superseded_at` rename) and `wire-mirror/genuine` (passes) in `scripts/test_gate_decoys.py`; red-proof: deleting the MIRRORS entry lets the renamed decoy pass. The two report wires stay name-reachability (printed as such). |
+| **R-422** | **`reuse_refs_check.py` only checks citations whose extension is one of `go py html css yml yaml sh`.** (P4) | CLOSED 2026-10-05 — FIXED (the burn-down night): .md citations are checked | felhom.eu `bf179847`: `scripts/reuse_refs_check.py` checks `.md` citations; audits/ and documentation/tests are indexed for .md only; walk across all four repos' REUSE.md: 0 failures after one fix; tests `scripts/test_reuse_refs_check.py` (3) + the KNOWN-HOLE decoy now expects a conviction; red-proofs recorded in the night log. |
+
 ## 2026-10-05 (night) — the burn-down night: stale rows
 
 The full text of every row below: `git show c8da8e04:documentation/backlog/OPEN-ITEMS.md`.