session 2026-09-20: PENDING-187 authorized, PENDING-139 AMD 1 (third blind spot), index rotation

The cold-run framing retracted: /model-handoff §5 specifies report-and-stop and
a next phase from the artifacts, so the missing wrap was the protocol, not a
seam. Session memory, ledger, daily-note finalisation, and 8 KG lines (3 drift
patterns, 3 preventions, 1 blind-spot, 1 status).

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

claude/memory/MEMORY-reference.md

@@ -1,3 +1,4 @@
+- [Session 2026-09-14 — the guard was path-keyed](session-2026-09-14-the-guard-was-path-keyed.md) — the 59 answered (zero name their parent; 37 booby-trapped); a jurist falsifier turned my own false claim into the day's finding, that our write convention had routed around a guard that already existed. **Eight false claims of mine corrected, almost none by re-reading.** **PULLING: the repair cannot be derived — PENDING-146's convention is the gate.** *(Demoted on promote at the 2026-09-20 wrap.)*
 - [Session 2026-09-11 — filed before built, and the D821 reading](session-2026-09-11-filed-before-built-and-the-d821-reading.md) — the jurist's sequence run to the letter, then Schubert for the COE. **PULLING: an addendum's owner is decided by where it sits, not by what it says.** **FIRST MOVE: read the two unowned blocks and establish their owners from the text; then ask the steward about the heading repair. Size the population before repairing the sample.** *(Demoted on promote at the 2026-09-12 wrap; full prior block below.)*
 
 <details><summary>full 2026-09-11 Active Session block, verbatim</summary>