music/records/exemplars/UNMATCHED__63_Driftveil_Drawbridge.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__63_Driftveil_Drawbridge",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\63 Driftveil Drawbridge.m4a",
"sha256": "f2c4ae4376c5de0123fb61b18e476be78da9db87a5872efe9d4208c247e39dd9",
"bytes": 8295443,
"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": "2026-08-07T02:26:34+00:00",
"measurements_summary": {
"duration_s": 237.0,
"sections": 17,
"baseline_bpm": 54.98,
"key": "C",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.7855,
"note_count": 511,
"events": {
"drops": 103,
"raises": 66,
"breaks": 19,
"tuttis": 2
},
"silence_budget": 0.1238,
"dynamic_range_db": 47.44,
"onset_type": "fade_in",
"time_to_hook_s": 0.592,
"complexity_boundary_step_share": 0.889
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__63_Driftveil_Drawbridge.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__63_Driftveil_Drawbridge.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_058",
"t": "Devil Trigger",
"g": "Devil May Cry 5",
"score": 0.2971,
"title_score": 0.3382
},
{
"id": "EX_099",
"t": "Life Will Change",
"g": "Persona 5",
"score": 0.2605,
"title_score": 0.31
},
{
"id": "EX_041",
"t": "Kakariko Village",
"g": "Zelda: Ocarina of Time",
"score": 0.2386,
"title_score": 0.2756
},
{
"id": "EX_048",
"t": "Rivers in the Desert",
"g": "Persona 5",
"score": 0.2363,
"title_score": 0.2756
},
{
"id": "EX_118",
"t": "Gourmet Race",
"g": "Kirby Super Star",
"score": 0.2363,
"title_score": 0.2325
}
],
"evidence": {
"tag_title": "Driftveil Drawbridge",
"tag_album": "Pokémon Black & Pokémon White: Super Music Collection",
"tag_artist": "Go Ichinose & GAME FREAK",
"filename_stem": "63 Driftveil Drawbridge"
}
},
"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."
}