music/records/exemplars/UNMATCHED__30_-_Dx_club_mix.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__30_-_Dx_club_mix",
"source_path": "D:\\audio\\exemplars\\DeusEx_OST\\deus_ex_soundtrack\\30 - Dx club mix.mp3",
"sha256": "d058f88a469453d231519f40d2280ae293cb3ca3fe0a9f23d8807647366bf55f",
"bytes": 7165936,
"source_format": "mp3",
"source_codec": "mp3",
"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": "2026-08-06T21:12:26+00:00",
"measurements_summary": {
"duration_s": 180.976,
"sections": 7,
"baseline_bpm": 152.0,
"key": "C",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.7733,
"note_count": 394,
"events": {
"drops": 4,
"raises": 7,
"breaks": 1,
"tuttis": 12
},
"silence_budget": 0.0117,
"dynamic_range_db": 9.86,
"onset_type": "fade_in",
"time_to_hook_s": 1.498,
"complexity_boundary_step_share": 0.333
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__30_-_Dx_club_mix.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__30_-_Dx_club_mix.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_124",
"t": "Deus Ex Main Title (UNATCO)",
"g": "Deus Ex",
"score": 0.402,
"title_score": 0.16
},
{
"id": "EX_061",
"t": "Big Blue",
"g": "F-Zero X",
"score": 0.2234,
"title_score": 0.1958
},
{
"id": "EX_008",
"t": "Ezio's Family",
"g": "Assassin's Creed II",
"score": 0.2052,
"title_score": 0.2067
},
{
"id": "EX_012",
"t": "Gwyn, Lord of Cinder",
"g": "Dark Souls",
"score": 0.2004,
"title_score": 0.2067
},
{
"id": "EX_084",
"t": "Lullaby of Woe",
"g": "The Witcher 3",
"score": 0.1992,
"title_score": 0.2255
}
],
"evidence": {
"tag_title": "DX Club Mix",
"tag_album": "Deus Ex Soundtrack",
"tag_artist": "Alexander Brandon",
"filename_stem": "30 - Dx club mix"
}
},
"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."
}