music/records/exemplars/UNMATCHED__53_Route_4_Spring_.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__53_Route_4_Spring_",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\53 Route 4 (Spring).m4a",
"sha256": "60bbe02908e53a1265beef765e8fa70395cb738542917c4396af47c16c64eb33",
"bytes": 3688876,
"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": "2026-08-07T02:22:15+00:00",
"measurements_summary": {
"duration_s": 84.0,
"sections": 10,
"baseline_bpm": 129.2,
"key": "B",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.5714,
"note_count": 52,
"events": {
"drops": 6,
"raises": 3,
"breaks": 2,
"tuttis": 14
},
"silence_budget": 0.0221,
"dynamic_range_db": 7.01,
"onset_type": "fade_in",
"time_to_hook_s": 2.403,
"complexity_boundary_step_share": 0.0
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__53_Route_4_Spring_.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__53_Route_4_Spring_.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_030",
"t": "Route 209",
"g": "Pokemon Diamond & Pearl",
"score": 0.4388,
"title_score": 0.4185
},
{
"id": "EX_088",
"t": "An Unwavering Heart",
"g": "Pokemon X & Y",
"score": 0.2961,
"title_score": 0.248
},
{
"id": "EX_135",
"t": "Ecruteak City",
"g": "Pokemon Gold & Silver",
"score": 0.2775,
"title_score": 0.2756
},
{
"id": "EX_054",
"t": "Champion Iris Battle Theme",
"g": "Pokemon Black 2 & White 2",
"score": 0.277,
"title_score": 0.1459
},
{
"id": "EX_014",
"t": "Opening Theme",
"g": "Tekken 2",
"score": 0.2604,
"title_score": 0.2952
}
],
"evidence": {
"tag_title": "Route 4 (Spring)",
"tag_album": "Pokémon Black & Pokémon White: Super Music Collection",
"tag_artist": "Junichi Masuda, Shota Kageyama & GAME FREAK",
"filename_stem": "53 Route 4 (Spring)"
}
},
"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."
}