music/records/exemplars/UNMATCHED__76_Coumarine_City.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__76_Coumarine_City",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\76 Coumarine City.m4a",
"sha256": "9457decdf6fbde12baa39e0e4737a0af861ffd4ce8fd14ece1e1368b33206c43",
"bytes": 4507288,
"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": "2026-08-07T04:36:33+00:00",
"measurements_summary": {
"duration_s": 121.069,
"sections": 16,
"baseline_bpm": 73.83,
"key": "G",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.9247,
"note_count": 163,
"events": {
"drops": 13,
"raises": 6,
"breaks": 2,
"tuttis": 22
},
"silence_budget": 0.0148,
"dynamic_range_db": 12.91,
"onset_type": "silence_then_hit",
"time_to_hook_s": 1.126,
"complexity_boundary_step_share": 1.0
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__76_Coumarine_City.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__76_Coumarine_City.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_169",
"t": "The Submerged City",
"g": "Super Castlevania IV",
"score": 0.4346,
"title_score": 0.5252
},
{
"id": "EX_135",
"t": "Ecruteak City",
"g": "Pokemon Gold & Silver",
"score": 0.4127,
"title_score": 0.4941
},
{
"id": "EX_144",
"t": "Mute City",
"g": "F-Zero",
"score": 0.3955,
"title_score": 0.5041
},
{
"id": "EX_151",
"t": "Escape from the City",
"g": "Sonic Adventure 2",
"score": 0.3499,
"title_score": 0.4257
},
{
"id": "EX_088",
"t": "An Unwavering Heart",
"g": "Pokemon X & Y",
"score": 0.2855,
"title_score": 0.2893
}
],
"evidence": {
"tag_title": "Coumarine City",
"tag_album": "Pokémon X & Pokémon Y: Super Music Collection",
"tag_artist": "Hitomi Sato & GAME FREAK",
"filename_stem": "76 Coumarine City"
}
},
"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."
}