music/records/exemplars/UNMATCHED__03_Dark_Ruins___.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__03_Dark_Ruins___",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Ape Escape,Soichi Terada\\Ape Escape Originape Soundtracks _ サルゲッチ\\03 Dark Ruins _ ナンデココニいせき.m4a",
"sha256": "e7878436e83d1d58723a42946bb7105668d277c9bbd0b2520ab7ace5b183bd1c",
"bytes": 7272196,
"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": "2026-08-07T00:15:53+00:00",
"measurements_summary": {
"duration_s": 183.882,
"sections": 3,
"baseline_bpm": 112.35,
"key": "D",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.7145,
"note_count": 249,
"events": {
"drops": 26,
"raises": 35,
"breaks": 2,
"tuttis": 9
},
"silence_budget": 0.0114,
"dynamic_range_db": 12.24,
"onset_type": "silence_then_hit",
"time_to_hook_s": 0.789,
"complexity_boundary_step_share": 0.3
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__03_Dark_Ruins___.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__03_Dark_Ruins___.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_069",
"t": "Dark Impetus",
"g": "KH Birth by Sleep",
"score": 0.4175,
"title_score": 0.5212
},
{
"id": "EX_127",
"t": "Dark World",
"g": "Zelda: A Link to the Past",
"score": 0.4037,
"title_score": 0.4987
},
{
"id": "EX_034",
"t": "City Ruins (Rays of Light)",
"g": "NieR: Automata",
"score": 0.2733,
"title_score": 0.316
},
{
"id": "EX_074",
"t": "Grandma (Destruction)",
"g": "NieR: Automata",
"score": 0.2616,
"title_score": 0.2993
},
{
"id": "EX_012",
"t": "Gwyn, Lord of Cinder",
"g": "Dark Souls",
"score": 0.2604,
"title_score": 0.2138
}
],
"evidence": {
"tag_title": "Dark Ruins / ナンデココニいせき",
"tag_album": "Ape Escape Originape Soundtracks / サルゲッチュ・オリジサル・サウンドトラック",
"tag_artist": "Ape Escape,Soichi Terada",
"filename_stem": "03 Dark Ruins _ ナンデココニいせき"
}
},
"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."
}