music/records/exemplars/UNMATCHED__05_II._Demigod.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__05_II._Demigod",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Mick Gordon\\DOOM (Original Game Soundtrack)\\05 II. Demigod.m4a",
"sha256": "0ec980ee606ff485355bf1d5311f7ac9211e17ad4084e257feb381d752a87a7c",
"bytes": 2207885,
"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": "2026-08-07T04:49:39+00:00",
"measurements_summary": {
"duration_s": 50.0,
"sections": 6,
"baseline_bpm": 172.27,
"key": "F",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.7322,
"note_count": 43,
"events": {
"drops": 15,
"raises": 13,
"breaks": 1,
"tuttis": 5
},
"silence_budget": 0.0255,
"dynamic_range_db": 18.84,
"onset_type": "fade_in",
"time_to_hook_s": 0.325,
"complexity_boundary_step_share": 0.467
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__05_II._Demigod.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__05_II._Demigod.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_046",
"t": "BFG Division",
"g": "Doom",
"score": 0.3721,
"title_score": 0.2255
},
{
"id": "EX_091",
"t": "Suicide Mission",
"g": "Mass Effect 2",
"score": 0.2955,
"title_score": 0.3472
},
{
"id": "EX_047",
"t": "The Only Thing They Fear Is You",
"g": "Doom Eternal",
"score": 0.29,
"title_score": 0.1341
},
{
"id": "EX_083",
"t": "Weight of the World",
"g": "NieR: Automata",
"score": 0.2466,
"title_score": 0.2818
},
{
"id": "EX_029",
"t": "Dire, Dire Docks",
"g": "Super Mario 64",
"score": 0.2307,
"title_score": 0.248
}
],
"evidence": {
"tag_title": "II. Demigod",
"tag_album": "DOOM (Original Game Soundtrack)",
"tag_artist": "Mick Gordon",
"filename_stem": "05 II. Demigod"
}
},
"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."
}