music/records/exemplars/UNMATCHED__06_Castle_Invaded.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__06_Castle_Invaded",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Christophe Héral & Billy Martin\\Rayman Legends (Original Game Soundtrack\\06 Castle Invaded.m4a",
"sha256": "db077c53071f43b48c48fa8cadc2bafcc28a622a91d29a4a44bf2fdb7f0fa4a8",
"bytes": 2799442,
"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": "2026-08-07T01:02:46+00:00",
"measurements_summary": {
"duration_s": 68.352,
"sections": 9,
"baseline_bpm": 103.36,
"key": "D#",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.7593,
"note_count": 110,
"events": {
"drops": 6,
"raises": 5,
"breaks": 2,
"tuttis": 9
},
"silence_budget": 0.0316,
"dynamic_range_db": 19.81,
"onset_type": "percussion_first",
"time_to_hook_s": 9.288,
"complexity_boundary_step_share": 1.0
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__06_Castle_Invaded.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__06_Castle_Invaded.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_094",
"t": "Escape from Vector",
"g": "Rayman Legends",
"score": 0.4104,
"title_score": 0.2325
},
{
"id": "EX_102",
"t": "Magus Castle",
"g": "Chrono Trigger",
"score": 0.3421,
"title_score": 0.4128
},
{
"id": "EX_120",
"t": "Dracula Castle",
"g": "Castlevania: Symphony of the Night",
"score": 0.3373,
"title_score": 0.3924
},
{
"id": "EX_056",
"t": "Rules of Nature",
"g": "Metal Gear Rising",
"score": 0.2795,
"title_score": 0.2862
},
{
"id": "EX_150",
"t": "Battle! Champion (Lance)",
"g": "Pokemon Gold & Silver",
"score": 0.2765,
"title_score": 0.3189
}
],
"evidence": {
"tag_title": "Castle Invaded",
"tag_album": "Rayman Legends (Original Game Soundtrack)",
"tag_artist": "Christophe Héral",
"filename_stem": "06 Castle Invaded"
}
},
"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."
}