music/records/exemplars/UNMATCHED__24_Xtransceiver.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__24_Xtransceiver",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\24 Xtransceiver.m4a",
"sha256": "271febcdd011aa2fb797c050ab75bbd6d51af15477fa814c33ec5ccb6205dbbc",
"bytes": 688507,
"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": "2026-08-07T02:10:44+00:00",
"measurements_summary": {
"duration_s": 5.027,
"sections": 2,
"baseline_bpm": 25.09,
"key": "D#",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.8705,
"note_count": 18,
"events": {
"drops": 2,
"raises": 2,
"breaks": 3,
"tuttis": 0
},
"silence_budget": 0.3825,
"dynamic_range_db": 189.55,
"onset_type": "fade_in",
"time_to_hook_s": 0.511,
"complexity_boundary_step_share": null
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__24_Xtransceiver.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__24_Xtransceiver.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_022",
"t": "Wind Scene",
"g": "Chrono Trigger",
"score": 0.2607,
"title_score": 0.2818
},
{
"id": "EX_118",
"t": "Gourmet Race",
"g": "Kirby Super Star",
"score": 0.248,
"title_score": 0.2583
},
{
"id": "EX_163",
"t": "Reminiscence",
"g": "Suikoden II",
"score": 0.2469,
"title_score": 0.31
},
{
"id": "EX_026",
"t": "Traverse Town",
"g": "Kingdom Hearts",
"score": 0.2467,
"title_score": 0.2976
},
{
"id": "EX_112",
"t": "Never More",
"g": "Persona 4",
"score": 0.246,
"title_score": 0.2818
}
],
"evidence": {
"tag_title": "Xtransceiver",
"tag_album": "Pokémon Black & Pokémon White: Super Music Collection",
"tag_artist": "Shota Kageyama & GAME FREAK",
"filename_stem": "24 Xtransceiver"
}
},
"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."
}