music/records/exemplars/UNMATCHED__49_Gate.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__49_Gate",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\49 Gate.m4a",
"sha256": "bd363f418e111ba7a5c7d8f5fdf40d95a5bbe05590de949e775d72405b47451f",
"bytes": 4360830,
"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": "2026-08-07T02:20:13+00:00",
"measurements_summary": {
"duration_s": 116.0,
"sections": 12,
"baseline_bpm": 60.09,
"key": "G#",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.7623,
"note_count": 161,
"events": {
"drops": 34,
"raises": 20,
"breaks": 2,
"tuttis": 0
},
"silence_budget": 0.0198,
"dynamic_range_db": 16.42,
"onset_type": "fade_in",
"time_to_hook_s": 0.546,
"complexity_boundary_step_share": 0.6
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__49_Gate.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__49_Gate.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_139",
"t": "The Great Sea",
"g": "Zelda: The Wind Waker",
"score": 0.3177,
"title_score": 0.3815
},
{
"id": "EX_011",
"t": "Nate's Theme",
"g": "Uncharted: Drake's Fortune",
"score": 0.2943,
"title_score": 0.372
},
{
"id": "EX_102",
"t": "Magus Castle",
"g": "Chrono Trigger",
"score": 0.2655,
"title_score": 0.31
},
{
"id": "EX_146",
"t": "Battle #2",
"g": "Lufia II: Rise of the Sinistrals",
"score": 0.2606,
"title_score": 0.31
},
{
"id": "EX_025",
"t": "Greenpath",
"g": "Hollow Knight",
"score": 0.253,
"title_score": 0.2862
}
],
"evidence": {
"tag_title": "Gate",
"tag_album": "Pokémon Black & Pokémon White: Super Music Collection",
"tag_artist": "Hitomi Sato & GAME FREAK",
"filename_stem": "49 Gate"
}
},
"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."
}