music/records/exemplars/UNMATCHED__27_Lazarus_Waves.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__27_Lazarus_Waves",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Mick Gordon\\DOOM (Original Game Soundtrack)\\27 Lazarus Waves.m4a",
"sha256": "d59e2ee651ec6f3cf6da65b746913364baa2461f09978088c88687c976c2384e",
"bytes": 8211882,
"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": "2026-08-07T05:15:36+00:00",
"measurements_summary": {
"duration_s": 219.0,
"sections": 14,
"baseline_bpm": 161.5,
"key": "C",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.8367,
"note_count": 261,
"events": {
"drops": 26,
"raises": 28,
"breaks": 2,
"tuttis": 4
},
"silence_budget": 0.0135,
"dynamic_range_db": 21.13,
"onset_type": "silence_then_hit",
"time_to_hook_s": 20.712,
"complexity_boundary_step_share": 0.293
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__27_Lazarus_Waves.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__27_Lazarus_Waves.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_047",
"t": "The Only Thing They Fear Is You",
"g": "Doom Eternal",
"score": 0.3047,
"title_score": 0.155
},
{
"id": "EX_117",
"t": "Fear of the Heavens",
"g": "Secret of Mana",
"score": 0.2861,
"title_score": 0.3472
},
{
"id": "EX_046",
"t": "BFG Division",
"g": "Doom",
"score": 0.2763,
"title_score": 0.0886
},
{
"id": "EX_102",
"t": "Magus Castle",
"g": "Chrono Trigger",
"score": 0.276,
"title_score": 0.2976
},
{
"id": "EX_056",
"t": "Rules of Nature",
"g": "Metal Gear Rising",
"score": 0.2745,
"title_score": 0.2976
}
],
"evidence": {
"tag_title": "Lazarus Waves",
"tag_album": "DOOM (Original Game Soundtrack)",
"tag_artist": "Mick Gordon",
"filename_stem": "27 Lazarus Waves"
}
},
"corpus_row": null,
"corpus_flip": {
"flipped": false,
"reason": "not attempted"
},
"control": {
"controls_passed": 24,
"controls_total": 24,
"ran_at": "2026-08-06T20:41:42+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."
}