music/records/exemplars/UNMATCHED__69_Chargestone_Cave.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__69_Chargestone_Cave",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Black & Pokémon White_ Super Mus\\69 Chargestone Cave.m4a",
"sha256": "e6e4e95a11c7ed7037c2b0a60e11c5dab44328fcde883b1953993f80eee26ab5",
"bytes": 3893931,
"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": "2026-08-07T02:29:25+00:00",
"measurements_summary": {
"duration_s": 89.0,
"sections": 12,
"baseline_bpm": 215.33,
"key": "C#",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.7819,
"note_count": 205,
"events": {
"drops": 19,
"raises": 18,
"breaks": 2,
"tuttis": 8
},
"silence_budget": 0.0217,
"dynamic_range_db": 11.78,
"onset_type": "fade_in",
"time_to_hook_s": 0.685,
"complexity_boundary_step_share": 0.407
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__69_Chargestone_Cave.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__69_Chargestone_Cave.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_102",
"t": "Magus Castle",
"g": "Chrono Trigger",
"score": 0.2667,
"title_score": 0.31
},
{
"id": "EX_107",
"t": "Hikari (Simple and Clean)",
"g": "Kingdom Hearts",
"score": 0.2561,
"title_score": 0.2834
},
{
"id": "EX_120",
"t": "Dracula Castle",
"g": "Castlevania: Symphony of the Night",
"score": 0.2507,
"title_score": 0.2712
},
{
"id": "EX_035",
"t": "Aloy's Theme (Part 1 - Motherland)",
"g": "Horizon Zero Dawn",
"score": 0.2491,
"title_score": 0.263
},
{
"id": "EX_054",
"t": "Champion Iris Battle Theme",
"g": "Pokemon Black 2 & White 2",
"score": 0.2454,
"title_score": 0.2067
}
],
"evidence": {
"tag_title": "Chargestone Cave",
"tag_album": "Pokémon Black & Pokémon White: Super Music Collection",
"tag_artist": "Shota Kageyama & GAME FREAK",
"filename_stem": "69 Chargestone Cave"
}
},
"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."
}