music/records/exemplars/EX_094.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "PROOF_OK",
"track_id": "EX_094",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Christophe Héral & Billy Martin\\Rayman Legends (Original Game Soundtrack\\35 Dark Creature Pursuit.m4a",
"sha256": "55a606f9e2773c0ddf8a0ac9f97ff375cc739feac4ccc6b77840a63dda47eea5",
"bytes": 4352375,
"source_format": "mov,mp4,m4a,3gp,3g2,mj2",
"source_codec": "aac",
"source_sample_rate_hz": 44100,
"lossless_source": false,
"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T19:00:45+00:00",
"measurements_summary": {
"duration_s": 115.327,
"sections": 9,
"baseline_bpm": 89.1,
"key": "C",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.3363,
"note_count": 35,
"events": {
"drops": 20,
"raises": 19,
"breaks": 1,
"tuttis": 6
},
"silence_budget": 0.0195,
"dynamic_range_db": 18.96,
"onset_type": "cold_statement",
"time_to_hook_s": 2.078,
"complexity_boundary_step_share": 0.714
},
"formula_card": "build/audio/exemplars/formula_cards/EX_094.json",
"formula_card_page": "build/audio/exemplars/formula_cards/EX_094.md",
"corpus_match": {
"matched": true,
"score": null,
"override": "--id",
"note": "operator override; no fuzzy match was required. The operator names the row, so this attach advances the row to CARDED.",
"game_agreement": {
"score": 1.0,
"method": "token_coverage",
"row_game": "Rayman Legends",
"evidence": "Rayman Legends (Original Game Soundtrack)",
"evidence_source": "tag:album"
},
"override_game_check": "AGREES"
},
"corpus_row": {
"id": "EX_094",
"t": "Dark Creature Pursuit",
"g": "Rayman Legends",
"c": "Christophe Heral & Billy Martin",
"k": "TENSION",
"s": "CARDED",
"c_as_listed": "Christophe Heral",
"defect_fix": "the released album credits both; the corpus credited Heral alone. SECOND DEFECT ON THE SAME ROW, RESOLVED 2026-08-07: 'Escape from Vector' is on no Rayman Legends release -- verified against the 46 tracks on disk and against Apple's 47-track listing; no track carries 'Vector' or 'Escape' in its name. Third defect of the EX_076 / EX_116 class, and re-keyed by the same rule: onto the Rayman Legends cue that fits the TENSION class Josh assigned. 'Dark Creature Pursuit' (track 35) is the pick -- the album's escape cues are its three timed-chase 'Pursuit' tracks, this is the one that names the pursuer as 'Escape from <a named menace>' does, and at 115.4 s it is the longest, so the card measures a developed cue rather than a sting. OVERRIDE OPEN: say the word and it becomes Infernal Pursuit (t.29, 85.5 s), Enchanted Forest Pursuit (t.14, 111.4 s), Missile Airlines (t.38, 90.1 s) or Hell's Gate (t.36, 62.3 s) instead.",
"t_as_listed": "Escape from Vector",
"override_open": true
},
"corpus_flip": {
"flipped": true,
"from": "MISSING",
"to": "CARDED"
},
"control": {
"controls_passed": 37,
"controls_total": 37,
"ran_at": "2026-08-07T19:00:45+00:00",
"ffmpeg_version": "ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"note": "This measurement is admissible only because the positive control recovered its planted answers in the same process, immediately before it."
},
"legal_posture": "ANALYSIS FOR UNDERSTANDING ONLY. Audio lawfully obtained by Josh, read from disk, measured, and never copied, redistributed, or used as model input of any kind."
}