music/records/exemplars/UNMATCHED__21_E-LE-KI_Sparkle.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__21_E-LE-KI_Sparkle",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\SEGA\\NiGHTS into dreams... Perfect Album, Vol\\21 E-LE-KI Sparkle.m4a",
"sha256": "11ca34428f3b812b32925c5bf4899ec3eaccf889f3aadb78b10bb2f51ecd926b",
"bytes": 5180002,
"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": "2026-08-07T05:55:19+00:00",
"measurements_summary": {
"duration_s": 140.747,
"sections": 16,
"baseline_bpm": 161.5,
"key": "F#",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.7273,
"note_count": 304,
"events": {
"drops": 9,
"raises": 2,
"breaks": 2,
"tuttis": 8
},
"silence_budget": 0.045,
"dynamic_range_db": 14.66,
"onset_type": "silence_then_hit",
"time_to_hook_s": 1.567,
"complexity_boundary_step_share": 0.429
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__21_E-LE-KI_Sparkle.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__21_E-LE-KI_Sparkle.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_180",
"t": "Dreams Dreams",
"g": "NiGHTS into Dreams",
"score": 0.3117,
"title_score": 0.1771
},
{
"id": "EX_008",
"t": "Ezio's Family",
"g": "Assassin's Creed II",
"score": 0.2372,
"title_score": 0.2657
},
{
"id": "EX_040",
"t": "File Select Theme",
"g": "Super Mario 64",
"score": 0.2365,
"title_score": 0.2862
},
{
"id": "EX_073",
"t": "Sealed Vessel",
"g": "Hollow Knight",
"score": 0.2349,
"title_score": 0.2657
},
{
"id": "EX_098",
"t": "Vampire Killer",
"g": "Castlevania",
"score": 0.2334,
"title_score": 0.2566
}
],
"evidence": {
"tag_title": "E-LE-KI Sparkle",
"tag_album": "NiGHTS into dreams... Perfect Album, Vol. 1",
"tag_artist": "SEGA",
"filename_stem": "21 E-LE-KI Sparkle"
}
},
"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."
}