music/records/exemplars/UNMATCHED__37_Fossil_Field___.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__37_Fossil_Field___",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Ape Escape,Soichi Terada\\Ape Escape Originape Soundtracks _ サルゲッチ\\37 Fossil Field _ こだいのはらっぱ.m4a",
"sha256": "ecc1b9a860f44993d4a4defec57a047f1ef8ca0568eed1b7c853f35116783007",
"bytes": 6920462,
"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": "2026-08-07T00:48:10+00:00",
"measurements_summary": {
"duration_s": 191.636,
"sections": 10,
"baseline_bpm": 66.26,
"key": "C",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.82,
"note_count": 430,
"events": {
"drops": 30,
"raises": 16,
"breaks": 2,
"tuttis": 13
},
"silence_budget": 0.0242,
"dynamic_range_db": 14.44,
"onset_type": "fade_in",
"time_to_hook_s": 0.511,
"complexity_boundary_step_share": 1.0
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__37_Fossil_Field___.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__37_Fossil_Field___.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_142",
"t": "Shinshu Field",
"g": "Okami",
"score": 0.4125,
"title_score": 0.5235
},
{
"id": "EX_133",
"t": "Hyrule Field Main Theme",
"g": "Zelda: Ocarina of Time",
"score": 0.4011,
"title_score": 0.4883
},
{
"id": "EX_122",
"t": "Silent Hill (Main Theme)",
"g": "Silent Hill",
"score": 0.3004,
"title_score": 0.3235
},
{
"id": "EX_040",
"t": "File Select Theme",
"g": "Super Mario 64",
"score": 0.2788,
"title_score": 0.3235
},
{
"id": "EX_109",
"t": "Still Alive",
"g": "Portal",
"score": 0.268,
"title_score": 0.3235
}
],
"evidence": {
"tag_title": "Fossil Field / こだいのはらっぱ",
"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": "37 Fossil Field _ こだいのはらっぱ"
}
},
"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."
}