[FIX] Wrap 2026-09-11: session record, index rotation, PENDING-89 docket entry

- Session record session-2026-09-11-filed-before-built-and-the-d821-reading.md.
  Pulling thread: an addendum's owner is decided by where it sits, not by
  what it says.
- MEMORY.md: the 09-10 Active Session demoted verbatim to MEMORY-reference.md
  and today's promoted (23,591 -> 23,325 bytes; still over the 17.1 KB
  warning, and compaction by relocation is owed).
- PENDING-89: a docket entry for 2026-09-11 with an id-bearing heading, placed
  inside the item's span (L449, checked against the PENDING-90 boundary). It
  records the jurist's §6b disposition miss, caught by the executor, and the
  Tamestit claim, which the brief's own 'unverified' label contained. Not
  counted.
- knowledge-graph.jsonl: six triples (two drift patterns, two preventions,
  the Seb reply, the Zehetmair lineage).
- skill-harvest register: proposals E (verify-quotes reads HTML/PDF), F
  (source-report skill, first instance) and G (shell-alias note, labelled
  documentation), plus a second instance of B.
- Tarbuckle tracker: PENDING-184 and PENDING-182 ADDENDA 1-2.
- Ledger, and the Zehetmair section of the teachers memory.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PJM5fwqp456LDGzqiZXsgu

claude/memory/project-fool-tarbuckle.md

@@ -23,6 +23,21 @@ Spec: [TARBUCKLE-SPEC-13.1](../governance/fool/TARBUCKLE-SPEC-13.1-2026-08-25.md
 
 ## Chronological log
 
+### 2026-09-11 — the self-test wrote the live log, and `tick_id` has a site
+
+- **PENDING-184 `[FIX]`, filed before it was built.** The steward's words were *'file it before you build it'*. Filed at `2af4335`, built at `37a2c86`.
+  - **The fault.** The D block of `tarbuckle-body.py --selftest` called `_log_draw`, whose path was hard-bound to `~/.claude/state/tarbuckle-draws.jsonl`. So each self-test run put a fake tick into the live occurrence log. At least two stray records, on 09-09 and 09-10, match self-test runs in the transcripts by time.
+  - **The fix.** `DRAWS` became a module global. The D block rebinds it to a temporary directory and restores it in `finally`.
+  - **Two controls.** **D9**: the live log's fingerprint is unchanged. **D10**: the redirected log received exactly one `tick`, the check an absence-only control lacks.
+  - **Mutations.** M1 (rebinding deleted) fails D9 and D10. M2 (writes sent to devnull) fails D10 only.
+  - **Measured outside the self-test**, with the real `HOME`: the live log's SHA is unchanged.
+- **Census of the class, run under a fake `HOME`.** Of the five Tarbuckle self-tests, only `body` wrote live state. A fleet-wide census would be `[HARDENING]`, and it is **not filed**.
+- **PENDING-182 ADDENDA 1–2.**
+  - `tick_id` is an OS-random 63-bit int, minted in `fire_tick` and passed to the child as `argv[3]`. It is `null` for seam, wrap and invoke.
+  - My concurrency premise is withdrawn: 0 of 746 ticks share a second.
+  - There are two writers, `_log_draw` and `log_event`.
+  - PENDING-184 was a precondition, and it is now met. **The item awaits a ruling.**
+
 ### 2026-09-09 night — the verdicts sitting: two answered, two unanswerable, and the cap question receded
 
 **REVIEWED-137 placed (`3d340f6`)** — the four judgments PENDING-169 §5 reserved, produced under