q147: grade the workqueue census at its pinned rev, all four columns

The census CHECK asserted that the committed TSV re-derives from
WORK-QUEUE.md as it stands on disk. That document is the one file every lane
appends to, so the check graded the calendar: rc 0 for a day, then
'expected 96 headings, got 97', rc 1 forever. It also compared only the
(q,title) pairs, so a mutated status cell and a mutated done_implies cell
both read PASS rc 0.

- verify_workqueue_census.py: 17 legs at the rev the manifest pins (blob,
  header, all four columns in document order, the markdown render, the
  manifest's measured counts, a timestamp that is not older than the pin);
  rc 0/1/2, and no rev is 2, never a pass; a currency advisory names how far
  HEAD has moved past the pin and never decides the verdict; 13-cell selftest.
- extract_workqueue_census.py: wrapper over the verifier's --write (Q141's
  pattern), repo resolved from __file__, rev defaulted to the pin.
- manifest.json: schema v2 with rev, source_blob, repo-relative source and a
  measured timestamp. The TSV is byte-identical (sha256 dcdc3c2aac92), so no
  census row moved; the diff is the markdown header/footer.
- CHECK-q147: a root entry point grading the repair in four legs.

wizard-work/volt/q143-check-sweep/check_entry_baseline.tsv

@@ -4,12 +4,18 @@
 # row-level re-take (Q146): wizard-work/ledger/CHECK-live-wizard-roster-2026-10-29
 # code 1 -> 0, measured with this directory's own run_entry (--timeout 120) in the
 # Q146 tick; every other row below is d299373's reading, unchanged.
+# row-level re-take (Q147): wizard-work/ledger/workqueue-census/CHECK
+# code 1 -> 0, measured with this directory's own run_entry (--timeout 120) in the
+# Q147 tick after the census was re-pinned at 95b6964; the row above it is
+# unchanged. Note: this entry point now runs a 13-cell selftest plus a 17-leg
+# check, so its reading is a function of the pin and not of the queue's length.
 CHECK	0	verify_selftest_sweep_q93_refactor: ALL GREEN (0 failed, all checks)
 CHECK-2026-11-01-ledger-dir-census	0	VERDICT: rc 0 -- the committed CSV is the derivation at the pinned rev
 CHECK-ledger-dir-census	0	VERDICT: rc 0 -- the committed CSV is the derivation at the pinned rev
 CHECK-q-checkparen	0	verify_fix: 0 leg(s) faulted
 CHECK-q143	0	q143: 2 leg(s), all passed
 CHECK-q146	0	q146: 4 leg(s), no fault
+CHECK-q147	0	q147: 4 of 4 leg(s) passed
 CHECK-quill-draft-compliance	1	VERDICT: FAIL
 CHECK-sol-lane-triage-2026-10-29	0	VERIFY OK (216 files, categories re-derived, all paths present)
 CHECK-triage-2026-11-01	0	PASS: Triage-2026-11-01.json re-derives 8/8 items from seed evidence; decision_counts={'approve': 6, 'table': 2}, categories={'archive_fix': 5, 'app_pr': 1, 'ge
@@ -58,7 +64,7 @@ wizard-work/ledger/CHECK-wizards	0	VERDICT TRUE: wizards.csv replays from WIZARD
 wizard-work/ledger/CHECK-workqueue-census	1	FAIL: row count mismatch
 wizard-work/ledger/CHECK.py	0	CHECK PASS: 50 rows | top=public-apis/public-apis stars=492140
 wizard-work/ledger/workqueue-census-v2/CHECK	0	ALL CHECKS PASSED (97 rows, 86 distinct labels, 11 reopened)
-wizard-work/ledger/workqueue-census/CHECK	1	Traceback (most recent call last):
+wizard-work/ledger/workqueue-census/CHECK	0	CHECK workqueue-census: PASS
 wizard-work/null/CHECK	0	LANE GATE GREEN
 wizard-work/null/agentloop/CHECK	0	VERDICT: every leg passed
 wizard-work/sol/CHECK	0	OK: triage digest verified (15 items, 3 HOT / 10 FOUNDATIONAL / 2 NOISE).