music/records/exemplars/UNMATCHED__29_6_idkill.Vega.Cih.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__29_6_idkill.Vega.Cih",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Mick Gordon\\DOOM (Original Game Soundtrack)\\29 6_idkill.Vega.Cih.m4a",
"sha256": "762ab77b96a5f8a96d39eb2d6b262ab9d14e96f55ce1f4efea33af66b484e3a8",
"bytes": 3899629,
"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": "2026-08-07T05:19:15+00:00",
"measurements_summary": {
"duration_s": 98.0,
"sections": 4,
"baseline_bpm": 161.5,
"key": "A",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.9111,
"note_count": 182,
"events": {
"drops": 3,
"raises": 2,
"breaks": 5,
"tuttis": 1
},
"silence_budget": 0.0431,
"dynamic_range_db": 33.14,
"onset_type": "silence_then_hit",
"time_to_hook_s": 0.906,
"complexity_boundary_step_share": null
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__29_6_idkill.Vega.Cih.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__29_6_idkill.Vega.Cih.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": 0.324,
"title_score": 0.171
},
{
"id": "EX_047",
"t": "The Only Thing They Fear Is You",
"g": "Doom Eternal",
"score": 0.2601,
"title_score": 0.1055
},
{
"id": "EX_039",
"t": "N. Sanity Beach",
"g": "Crash Bandicoot",
"score": 0.2379,
"title_score": 0.28
},
{
"id": "EX_109",
"t": "Still Alive",
"g": "Portal",
"score": 0.2354,
"title_score": 0.2657
},
{
"id": "EX_124",
"t": "Deus Ex Main Title (UNATCO)",
"g": "Deus Ex",
"score": 0.2194,
"title_score": 0.217
}
],
"evidence": {
"tag_title": "6_idkill.Vega.Cih",
"tag_album": "DOOM (Original Game Soundtrack)",
"tag_artist": "Mick Gordon & Chris Hite",
"filename_stem": "29 6_idkill.Vega.Cih"
}
},
"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."
}