music/records/exemplars/UNMATCHED__20_-_Oceanlab.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__20_-_Oceanlab",
"source_path": "D:\\audio\\exemplars\\DeusEx_OST\\deus_ex_soundtrack\\20 - Oceanlab.mp3",
"sha256": "404100f9969c0b4666566935b61087f4a72cbdb8634c988a2e4859001acd1ac9",
"bytes": 2117241,
"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": "2026-08-06T21:06:38+00:00",
"measurements_summary": {
"duration_s": 95.242,
"sections": 5,
"baseline_bpm": 107.67,
"key": "E",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.8766,
"note_count": 46,
"events": {
"drops": 9,
"raises": 6,
"breaks": 1,
"tuttis": 7
},
"silence_budget": 0.0239,
"dynamic_range_db": 10.39,
"onset_type": "fade_in",
"time_to_hook_s": 0.139,
"complexity_boundary_step_share": 0.2
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__20_-_Oceanlab.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__20_-_Oceanlab.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": 0.346,
"title_score": 0.08
},
{
"id": "EX_162",
"t": "Schala's Theme",
"g": "Chrono Trigger",
"score": 0.2444,
"title_score": 0.31
},
{
"id": "EX_045",
"t": "Megalovania",
"g": "Undertale",
"score": 0.2342,
"title_score": 0.2611
},
{
"id": "EX_090",
"t": "Song of Healing",
"g": "Zelda: Majora's Mask",
"score": 0.225,
"title_score": 0.248
},
{
"id": "EX_014",
"t": "Opening Theme",
"g": "Tekken 2",
"score": 0.2213,
"title_score": 0.248
}
],
"evidence": {
"tag_title": "Oceanlab",
"tag_album": "Deus Ex Soundtrack",
"tag_artist": "Alexander Brandon",
"filename_stem": "20 - Oceanlab"
}
},
"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."
}