# PR #23608 proof audit pass 2 (Claude Opus 5.5) — VERDICT: SUFFICIENT

Frame-level check (ffmpeg extracts) of every recording at 8d3b061121 (before) and 8ab400149c (after):

| Row | Build | Length | Verdict | Frames |
|---|---|---|---|---|
| 1 | before | 31.0 s | OK | open + follow-up typed t=8; sent t=14 with fold open; collapsed by t=18 |
| 1 | after | 30.4 s | OK | open at t=18 during "Working for 3s"; open at t=28 after |
| 2 | before | 47.6 s | OK | open t=5.7; switch t=14; back t=21 restored open; t=35.7 run going, fold collapsed |
| 2 | after | 46.3 s | OK | same switch/return; open through "Working for 2s" t=34.7 and t=44.9 |
| 3 | before | 128.6 s | OK | Cite pill t=38-77; collapsed + chip t=96.5; reopened by chip t=103; open t=115 "Working for 0s"; collapsed t=119 |
| 3 | after | 128.0 s | OK | chip reopens t=103; open t=115 and t=124 |
| 4 | before | 60.2 s | OK | find highlight t=18; fold opened by find t=27; find closed t=36 fold open; collapsed t=45 "Working for 0s" |
| 4 | after | 59.4 s | OK | same to t=35.6; open t=44.5 and t=57.6 |
| D 390 dark | before | 74.7 s | OK | open to t=52; collapsed t=63.5 during "Working for 3s" |
| D 390 dark | after | 74.7 s | OK | open at t=63.5 during run and t=74 after |

Narration timestamps: the report was not on disk when the auditor started, so step order was derived from frames; it is correct in every recording and consistent with the capture narration (±3 s, e.g. row 3 before chip reopen 01:43 vs frame t=103).
SHAs: before worktree 8d3b061121fe65669d5d43d011b48cd3027a4108 clean; after worktree 8ab400149c140100aac57cccaaea214e5fc0f820 clean, equals forge head. Driver sha256 a2a5fe5d9bbe6156c4e0262eb47988263fcee8b9ecdc9bcb0293a231c804a3a0 matches; written 13:09:27 UTC before first recording.
Independent rebuild of row 1 (new threads, 1440x900 light): before aria-expanded=false after follow-up; after aria-expanded=true with interim messages visible.
URLs: all 21 capture/driver URLs return HTTP 200 (checked by lead).