session 2026-08-01: PENDING-84/85 closed, spec v2.9.1, Strokes 2+4 discharged, two jurist packages, the Fool trials

Closed the steward's reset thread; landed the v2.9.1 PATCH on REVIEWED-83 A1; discharged
both authorized-but-unexecuted Strokes (register split 166K->44K with 177 open proposals
readable, ladder 21->71 instruments); filed the PENDING-88 package + ruling + Addendum and
the ESCALATE differently-biased-checkers package; ran the Fool (Qwen 3.6 35B on the M4)
for two trials with a running log.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01WuMjg3ipEVa3n8CoSzoyvc

claude/memory/MEMORY-reference.md

@@ -30,6 +30,7 @@ Split out of [MEMORY.md](MEMORY.md) on 2026-07-06 to keep the wake-loaded index
 # Archived sessions + stable reference layer (relocated verbatim from MEMORY.md, 2026-07-06)
 
 ## Archived (2026-07-28 mid-afternoon — Harrison broke the constitution, not the book; demoted on promote at the 2026-07-29 wrap)
+- [Session 2026-07-29 — coverage never attests order](session-2026-07-29-coverage-never-attests-order.md) — **The REVIEWED-83 Q3 precondition could not be satisfied by anyone**, and the jurist **WITHDREW it as its own error**: it demanded a coverage guard *FLAG* a reordering coverage is structurally blind to — already demonstrated on a real book (**Eichmann §7**, 07-19) and already ruled (**REVIEWED-74**, 07-24), **neither supplied to the jurist**. Measured against the repo's own `classify`: a **block-reversed candidate scores 100% match / 0 added / 0 interior lost / PASS** vs a *correct* reference — **independence cannot fix an operator that discards position**. Four extractors, zero shared PDF libraries, but **only docling recovers order**; the other four match poppler's documented `-raw`. My prediction that real two-column books would false-flag was **refuted by measurement**; only **0 of 17** born-digital *sources of record* are two-column. **Spec v2.9.0 LANDED** (`86311d6`, REVIEWED-84) — *coverage never attests order*; mechanism **deliberately NOT ratified**, eyeball-after-gate taken under condition (a)'s own second branch. A containment checker caught **six defects in my own package**, one meaning-changing. **PULLING THREAD — RESET BY THE STEWARD AT WRAP: close PENDING-85, diagnose PENDING-84, FIRST** — before any further instrument work. Measured basis: the last 3 days opened **12 governance items and closed none**; 11 more dormant since March–May; **27 open**. The work has been climbing away from the corpus (classifier → tier taxonomy → verification method → order instrument, all *instruments about instruments*) while **PENDING-84 is actual corpus damage** — 9 canonicals whose text cannot be derived from their source of record by any tier's method. Today built forward architecture for a hazard with **zero measured instances** (0 of 17) while those 9 sat a third day. **Executor framing failure:** the pacing question was put as *build now or bank*, never *build the instrument OR close the corpus defects*. `order_attestation:` is **demoted to second**, intact and unblocked (precondition MET; ⚠ do NOT carry the 0.995 floor — measured against order-*incapable* extractors). Detail in the session file.
 - [Session 2026-07-28 mid-afternoon — Harrison broke the constitution, not the book](session-2026-07-28-mid-afternoon-harrison-broke-the-constitution-not-the-book.md) — **The re-gate pilot broke the mechanism BEFORE converting a byte, and the break was CONSTITUTIONAL, not code.** `tier_of()` faithfully implements the ratified evidence-tier table, which enumerates tiers **by format** (*"V-SCAN (scanned pdf)"*) — so **16 born-digital-PDF canonicals with real ground truth get a false ABSTAIN** (*"as much a lie as a false PASS"*), Harrison among them. Census by mechanism: **60 canonicals resolve to a PDF · 35 scanned-with-OCR · 9 bare-scan · 16 born-digital**; `dominion` and `forests` are the SAME AUTHOR IN THE SAME FOLDER with opposite tiers. **Jurist design-gate PASSED, REVIEWED-83 AUTHORIZED + placed**, with two corrections: independence into the **constitutional text** — ⚠ **NOT by analogy with V-TEXT, which ruled the OTHER way** (shared pandoc reader accepted there because *reader-loss cancels a priori*; PDF recovery is inference over page geometry, so nothing cancels) — and the demonstration is of **TWO instruments**, the verification method having **no control at all**. **PULLING THREAD: the Q3 demonstration** — establish a genuinely independent extractor pair (poppler · pdfium · MuPDF: test lineage, don't assume), then construct the **column-order corruption** case and confirm the guard FLAGS it; that is what releases Harrison's stamp, and if no independent pair exists the honest verdict is **HELD**. Six steward corrections, one instrument catch (a fabricated quote in my own Grounding section — different media + mechanical + positive control). Maps got a durable home. Governance 15 → 19 open. Detail in the session file.
 
 ## Archived (2026-07-28 early afternoon — the chamber scoped + nine blind instruments; demoted on promote at the 2026-07-28 mid-afternoon wrap)