Preflight (A0): 2026-07-10 04:05 โ load1 2.87/32c (โค24) ยท no heavy jobs ยท 26 GiB avail, si/soโ0 ยท CH + sidecar + kintsugi active โ ALL PASS. Sync: origin/main unchanged. Two capped runs (0.47 + 0.46 min), readonly=2 loader, deterministic algebra, NW-HAC with the derived lag โ no free dial anywhere.
| Leg | Reading | v1 (100ร margin) | v2 (10ร margin) |
| H-065 J-E1 โ true model valid | J = 0 exactly (degenerate guard: exact fit) | PASS | PASS |
| H-065 J-E2 โ wrong model flagged | HAC-J = 384.2 (~28ร the ฯยฒโโโ(2) critical value 13.8) | FAIL (bar 1381.6) | PASS (bar 138.2) |
| H-067 AR-E1 โ exact truth never rejected | AR = 0 exactly at ฮฒโ = 1 (degenerate guard) | PASS | PASS |
| H-067 AR-E2 โ false coefficient rejected | HAC-AR = 846.5 (~52ร the ฯยฒโโโ(3) critical value 16.3) | FAIL (bar 1626.6) | PASS (bar 162.7) |
| H-066 F-E1 โ byte-twin instrument maximal | Exact first-stage fit | PASS | PASS |
| Diagnosis | v1's 100ร cushion was specified to guard PLAIN ฯยฒ forms against unmodeled dependence โ but the exam computes NW-HAC statistics directly (derived lag, no dial), so the cushion double-guarded. Exam-form defect, not instrument failure โ the iteration-22 "exam falsified itself" precedent, applied and recorded. v2 = 10ร headroom ON TOP of HAC. |
| Verdict (row 62) | EXAM PASS (form v2) โ the triad enters the ladder as a unit; F's discriminating-power leg deferred to the census by design (recorded open); real anchor-strength F = 1259.4 (descriptive) |
Iteration 51 ยท 2026-07-10 ยท CHECKPOINT (row 62) โ exam PASS on form v2, v1 self-falsification recorded ยท capped (0.47 + 0.46 min) ยท readonly=2 ยท zero generated values ยท append-only ยท evidence: anchor_triad_exam.py ยท anchor_triad_exam_v2.py ยท both result JSONs