session 2026-08-31 (afternoon): the loop removed by a restart; PENDING-172/-175 + two builds

Session record, KG (9 lines incl. one soft-invalidate), the null-search feedback
memory, and MEMORY.md.

MEMORY.md: the afternoon Active Session is ADDED ALONGSIDE the morning's rather
than promoting-and-demoting it. Two sessions ran today and both wrapped; the
protocol is date-keyed and single-writer, which is PENDING-174, filed today.
Neither record supersedes the other.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Wn9mxsFjHJkzYjuDdrtxwp

claude/memory/MEMORY.md

@@ -29,6 +29,7 @@ permalink: claude-memory/memory
 - [One-shot instruments are proportionate](feedback-one-shot-instruments-are-proportionate.md) — a measurement answering a question **asked once** is NOT a directive violation; its counterfactual is an **assertion**, not a durable tool. The violation is **re-writing what's already banked** (rule of three → ladder). *Too few promoted*, not *too many built*.
 - [A checkable question over a self-authored corpus](feedback-checkable-question-over-self-authored-corpus.md) — counting events in a record **I wrote** is self-report with extra steps. Before leaving any question: **who authored the corpus it reads, and would a different author have written it differently?** Narrow until it turns on what entries *literally say*.
 - [Grounding finds my errors, not my support](feedback-grounding-pass-finds-errors-not-support.md) — **three packages running, every omission cut AGAINST my own case.** Ground in TWO passes: (1) what did I get wrong? (2) **what already says this?** Search the register for the CONCLUSION, not just the citations. ⚠ Quote from the FILE, never from the relayed message — placement adds and cuts.
+- [A null search is evidence about the query](feedback-a-null-search-is-evidence-about-the-query.md) — **a search that finds nothing is a fact about the QUERY** until the query is proven able to find the thing; and acting on a handle (filename, regex, path) without inspecting the referent is the same error reversed. ⚠ Never report *"you don't have X"* from a name search. Four instances, two sessions, 2026-08-31.
 - [Resurface banked notes before re-deriving](feedback-resurface-banked-notes-before-rederiving.md) · [Checkable claim surfaces bugs](feedback-checkable-claim-surfaces-bugs.md) · [Census by mechanism, not proxy](feedback-census-by-mechanism-not-proxy.md) · [Completion is a tripwire](feedback-completion-is-a-tripwire.md) · [Trust prior pass frame](feedback-trust-prior-pass-frame.md) — the five epistemic disciplines. Kernels: **read the banked note before re-deriving** · **a checkable claim over a soft classification is itself a defect-detector** · **census by RUNNING the real pipeline** · **the feeling of "done" is the cue to verify the tail** · **re-run a prior verification at the scope of your extension**. ⚠ Also carried as Symmetria §3 flags — *two surfaces, deliberately*: §3 loads only when Symmetria is invoked, so these stay here for sessions where it isn't.
 
 **Loud trigger — pointer suffices**
@@ -81,6 +82,10 @@ permalink: claude-memory/memory
 > ⚠ **THE §5 REGRADE GATE IS NOW UNTOUCHED FOR A FOURTH SESSION.** Recorded, not dropped.
 > ⚠ **322 of the 362 REMAIN UNREAD, and today refuses to extrapolate from 40.** The next tranche must be another *systematic* draw — never the head of the list.
 
+> ⚠ **TWO SESSIONS RAN ON 2026-08-31 AND BOTH WRAPPED.** Per PENDING-174 the memory protocol is date-keyed and single-writer, so this second wrap would normally promote-and-demote the first. **It did not.** Both records stand; neither supersedes the other. Read both.
+
+- [Session 2026-08-31 afternoon — the loop was removed by a restart](session-2026-08-31-afternoon-the-loop-was-removed-by-a-restart.md) — a binary auto-update respawned a parked worker with `--reply-on-resume` and **the wake digest became its only instruction**: an executor worked and committed with **no human in the loop**, and nothing in the apparatus noticed. PENDING-172/-173/-174/-175 filed, jurist ruled (REVIEWED-131/132), both builds landed with controls in both directions. Then the Lleida Brahms preparation, from the sources. ⚠ **The null-search pattern fired four times today, the last inside this wrap.** **NEXT: the 322 — but rule PENDING-171 first.**
+
 - [Session 2026-08-31 — the 270 got read, and the population was wrong](session-2026-08-31-the-270-got-read-and-the-population-was-wrong.md) — the pulling thread named at two consecutive wraps, taken all the way: 12/17 register-silent, population 362 not 270, PENDING-171 filed. **NEXT: of the twelve silent mechanisms, how many SHOULD the register contain? — criterion written down BEFORE re-reading the rows; no mechanical form exists and none must be invented.**
 
 ## Historical reference → MEMORY-reference.md