music/records/exemplars/UNMATCHED__10_Yoshimitsu_Karakuri_Space_Ninja.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__10_Yoshimitsu_Karakuri_Space_Ninja",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\TEKKEN Project & Bandai Namco Game Music\\Tekken 2 (Original Soundtrack)\\10 Yoshimitsu, Karakuri Space Ninja.m4a",
"sha256": "99fe3c3e0c653acea00bf7bd1dfa08e55d7e23574ff1940ca49bc477c56bdc21",
"bytes": 2875303,
"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": "2026-08-07T06:05:34+00:00",
"measurements_summary": {
"duration_s": 68.2,
"sections": 9,
"baseline_bpm": 69.84,
"key": "F#",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.6352,
"note_count": 49,
"events": {
"drops": 4,
"raises": 1,
"breaks": 1,
"tuttis": 5
},
"silence_budget": 0.0388,
"dynamic_range_db": 6.54,
"onset_type": "fade_in",
"time_to_hook_s": 9.543,
"complexity_boundary_step_share": 0.0
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__10_Yoshimitsu_Karakuri_Space_Ninja.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__10_Yoshimitsu_Karakuri_Space_Ninja.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_014",
"t": "Opening Theme",
"g": "Tekken 2",
"score": 0.3506,
"title_score": 0.1958
},
{
"id": "EX_178",
"t": "Theme of Samus Aran, Space Warrior (Ending)",
"g": "Super Metroid",
"score": 0.3164,
"title_score": 0.3875
},
{
"id": "EX_107",
"t": "Hikari (Simple and Clean)",
"g": "Kingdom Hearts",
"score": 0.2463,
"title_score": 0.2976
},
{
"id": "EX_049",
"t": "Last Surprise",
"g": "Persona 5",
"score": 0.2288,
"title_score": 0.2536
},
{
"id": "EX_104",
"t": "Motor Species",
"g": "Ridge Racer Type 4",
"score": 0.2143,
"title_score": 0.2255
}
],
"evidence": {
"tag_title": "Yoshimitsu, Karakuri Space Ninja",
"tag_album": "Tekken 2 (Original Soundtrack)",
"tag_artist": "TEKKEN Project & Bandai Namco Game Music",
"filename_stem": "10 Yoshimitsu, Karakuri Space Ninja"
}
},
"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."
}