music/records/exemplars/UNMATCHED__06_-_NYC_streets.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__06_-_NYC_streets",
"source_path": "D:\\audio\\exemplars\\DeusEx_OST\\deus_ex_soundtrack\\06 - NYC streets.mp3",
"sha256": "c19ca94056b307bc42f0657e06b6908a1fa3f78485f44bf8bdeb2ad57327f0ff",
"bytes": 3217292,
"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": "2026-08-06T20:58:53+00:00",
"measurements_summary": {
"duration_s": 137.143,
"sections": 10,
"baseline_bpm": 184.57,
"key": "C#",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.7631,
"note_count": 194,
"events": {
"drops": 17,
"raises": 24,
"breaks": 1,
"tuttis": 18
},
"silence_budget": 0.0372,
"dynamic_range_db": 24.26,
"onset_type": "fade_in",
"time_to_hook_s": 7.372,
"complexity_boundary_step_share": 0.4
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__06_-_NYC_streets.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__06_-_NYC_streets.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": 0.3666,
"title_score": 0.1094
},
{
"id": "EX_019",
"t": "The Streets of Whiterun",
"g": "Skyrim",
"score": 0.3471,
"title_score": 0.4481
},
{
"id": "EX_145",
"t": "Go Straight",
"g": "Streets of Rage 2",
"score": 0.283,
"title_score": 0.2818
},
{
"id": "EX_042",
"t": "Pop Star",
"g": "Kirby 64: The Crystal Shards",
"score": 0.2553,
"title_score": 0.2611
},
{
"id": "EX_022",
"t": "Wind Scene",
"g": "Chrono Trigger",
"score": 0.2496,
"title_score": 0.2952
}
],
"evidence": {
"tag_title": "NYC Streets",
"tag_album": "Deus Ex Soundtrack",
"tag_artist": "Alexander Brandon",
"filename_stem": "06 - NYC streets"
}
},
"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."
}