music/records/exemplars/repudiated/EX_014__20260807T185630Z.acquisition.json
{
"REPUDIATED": {
"at": "2026-08-07T18:56:30+00:00",
"was_track_id": "EX_014",
"reason": "FALSE ATTACH, resolved by inspection 2026-08-07: EX_014 was ACQUIRED against D:/audio/exemplars/iTunes_Sweep/Compilations/Pokemon X & Pokemon Y_ Super Music Colle/02 Opening Movie.m4a, a Pokemon X & Y cue with no relation to Tekken 2. It is the last of the six matcher-era poison attaches and the one the defect_register deliberately quarantined pending an inspection of the Tekken 2 album. That album is on disk in full (32 tracks) and carries no 'Opening Theme'; its attract/opening cue is track 01 'Tekken 2 Attract Movie: Sound Track'. Demoted here so the false identity is repudiated rather than silently overwritten; re-attached immediately by operator --id onto track 01.",
"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 The measurement is kept; the identity claim is withdrawn.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_014",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon X & Pokémon Y_ Super Music Colle\\02 Opening Movie.m4a",
"sha256": "6e7b1422457ed07e8171436772a2584b693421363bea706ab3fcdc02cd2780cd",
"bytes": 1028615,
"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": "2026-08-07T03:37:33+00:00",
"measurements_summary": {
"duration_s": 15.372,
"sections": 3,
"baseline_bpm": 89.1,
"key": "D#",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.5161,
"note_count": 19,
"events": {
"drops": 3,
"raises": 1,
"breaks": 2,
"tuttis": 1
},
"silence_budget": 0.1312,
"dynamic_range_db": 50.41,
"onset_type": "fade_in",
"time_to_hook_s": 1.057,
"complexity_boundary_step_share": 1.0
},
"formula_card": "build/audio/exemplars/formula_cards/EX_014.json",
"formula_card_page": "build/audio/exemplars/formula_cards/EX_014.md",
"corpus_match": {
"matched": true,
"score": 0.6828,
"title_score": 0.9,
"margin": 0.3474,
"candidates": [
{
"id": "EX_014",
"t": "Opening Theme",
"g": "Tekken 2",
"score": 0.6828,
"title_score": 0.9
},
{
"id": "EX_088",
"t": "An Unwavering Heart",
"g": "Pokemon X & Y",
"score": 0.3354,
"title_score": 0.2566
},
{
"id": "EX_075",
"t": "Dancing Mad",
"g": "Final Fantasy VI",
"score": 0.2721,
"title_score": 0.31
},
{
"id": "EX_030",
"t": "Route 209",
"g": "Pokemon Diamond & Pearl",
"score": 0.2674,
"title_score": 0.1691
},
{
"id": "EX_002",
"t": "One-Winged Angel",
"g": "Final Fantasy VII",
"score": 0.2635,
"title_score": 0.2993
}
],
"evidence": {
"tag_title": "Opening Movie",
"tag_album": "Pokémon X & Pokémon Y: Super Music Collection",
"tag_artist": "Shota Kageyama, Junichi Masuda & GAME FREAK",
"filename_stem": "02 Opening Movie"
}
},
"corpus_row": {
"id": "EX_014",
"t": "Opening Theme",
"g": "Tekken 2",
"c": "Yoshie Takayanagi",
"k": "TITLE_CHARACTER",
"s": "ACQUIRED",
"new": true,
"defect_fix": "UNRESOLVED: no track titled 'Opening Theme' appears on the only official Tekken 2 release. Kept as Josh wrote it rather than guessed at. Buying the album resolves it by inspection."
},
"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."
}