music/records/exemplars/UNMATCHED__39_Dexter_s_Island___.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__39_Dexter_s_Island___",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Ape Escape,Soichi Terada\\Ape Escape Originape Soundtracks _ サルゲッチ\\39 Dexter's Island _ ガブリンのしま.m4a",
"sha256": "fe7c5d154769b528c99cf2896572b06384d470593d7f43defec6024a2f4946d5",
"bytes": 7522816,
"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": "2026-08-07T00:50:06+00:00",
"measurements_summary": {
"duration_s": 187.186,
"sections": 8,
"baseline_bpm": 83.35,
"key": "C",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.2939,
"note_count": 59,
"events": {
"drops": 14,
"raises": 14,
"breaks": 2,
"tuttis": 5
},
"silence_budget": 0.0086,
"dynamic_range_db": 12.68,
"onset_type": "silence_then_hit",
"time_to_hook_s": 44.455,
"complexity_boundary_step_share": 0.5
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__39_Dexter_s_Island___.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__39_Dexter_s_Island___.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_101",
"t": "Bowser's Road",
"g": "Super Mario 64",
"score": 0.3225,
"title_score": 0.386
},
{
"id": "EX_079",
"t": "Midna's Lament",
"g": "Zelda: Twilight Princess",
"score": 0.3,
"title_score": 0.3753
},
{
"id": "EX_011",
"t": "Nate's Theme",
"g": "Uncharted: Drake's Fortune",
"score": 0.2998,
"title_score": 0.3312
},
{
"id": "EX_120",
"t": "Dracula Castle",
"g": "Castlevania: Symphony of the Night",
"score": 0.2987,
"title_score": 0.356
},
{
"id": "EX_032",
"t": "Terra's Theme",
"g": "Final Fantasy VI",
"score": 0.2963,
"title_score": 0.3768
}
],
"evidence": {
"tag_title": "Dexter's Island / ガブリンのしま",
"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": "39 Dexter's Island _ ガブリンのしま"
}
},
"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."
}