music/records/exemplars/repudiated/EX_150__20260807T064817Z.acquisition.json
{
"REPUDIATED": {
"at": "2026-08-07T06:48:17+00:00",
"was_track_id": "EX_150",
"reason": "no audio for the named game on disk; prior flip was matcher poison, see 9270acab",
"note": "This document measured a real file, but the row it was filed under is NOT that file's track. The measurement is kept; the identity claim is withdrawn. Nothing downstream may read this as the named row's card."
},
"schema": "exemplar-acquisition-proof/v1",
"verdict": "PROOF_OK",
"track_id": "EX_150",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\120 Battle! (Champion).m4a",
"sha256": "3e9e0144f9e988bbeac3fba8ddfd67a9496e4462faa9eda14fecea96bb1fb3c9",
"bytes": 6623046,
"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": "2026-08-07T03:50:29+00:00",
"measurements_summary": {
"duration_s": 185.156,
"sections": 15,
"baseline_bpm": 92.29,
"key": "F#",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.5139,
"note_count": 106,
"events": {
"drops": 2,
"raises": 1,
"breaks": 2,
"tuttis": 5
},
"silence_budget": 0.0087,
"dynamic_range_db": 6.34,
"onset_type": "fade_in",
"time_to_hook_s": 0.58,
"complexity_boundary_step_share": 0.0
},
"formula_card": "build/audio/exemplars/formula_cards/EX_150.json",
"formula_card_page": "build/audio/exemplars/formula_cards/EX_150.md",
"corpus_match": {
"matched": true,
"score": 0.7202,
"title_score": 0.9,
"margin": 0.2125,
"candidates": [
{
"id": "EX_150",
"t": "Battle! Champion (Lance)",
"g": "Pokemon Gold & Silver",
"score": 0.7202,
"title_score": 0.9
},
{
"id": "EX_054",
"t": "Champion Iris Battle Theme",
"g": "Pokemon Black 2 & White 2",
"score": 0.5077,
"title_score": 0.5368
},
{
"id": "EX_053",
"t": "Cynthia Battle Theme",
"g": "Pokemon Diamond & Pearl",
"score": 0.4173,
"title_score": 0.3832
},
{
"id": "EX_146",
"t": "Battle #2",
"g": "Lufia II: Rise of the Sinistrals",
"score": 0.3917,
"title_score": 0.5041
},
{
"id": "EX_051",
"t": "Battle on the Big Bridge",
"g": "Final Fantasy V",
"score": 0.3196,
"title_score": 0.3949
}
],
"evidence": {
"tag_title": "Battle! (Champion)",
"tag_album": "Pokémon X & Pokémon Y: Super Music Collection",
"tag_artist": "Junichi Masuda, Shota Kageyama & GAME FREAK",
"filename_stem": "120 Battle! (Champion)"
}
},
"corpus_row": {
"id": "EX_150",
"t": "Battle! Champion (Lance)",
"g": "Pokemon Gold & Silver",
"c": "Junichi Masuda & Go Ichinose",
"k": "BATTLE",
"s": "ACQUIRED",
"expansion": true
},
"corpus_flip": {
"flipped": true,
"from": "ACQUIRED",
"to": "ACQUIRED"
},
"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."
}