music/records/exemplars/UNMATCHED__68_Spear_Pillar.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "REJECT_UNMATCHED",
"track_id": "UNMATCHED__68_Spear_Pillar",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Compilations\\Pokémon Diamond & Pokémon Pearl_ Super M\\68 Spear Pillar.m4a",
"sha256": "3210c17925413862c9c944ff0a26a0787abfe058b3b29427711eef2d8e5567a1",
"bytes": 2242321,
"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": "2026-08-07T03:26:16+00:00",
"measurements_summary": {
"duration_s": 49.573,
"sections": 7,
"baseline_bpm": 117.45,
"key": "F",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.7919,
"note_count": 104,
"events": {
"drops": 12,
"raises": 7,
"breaks": 2,
"tuttis": 16
},
"silence_budget": 0.0333,
"dynamic_range_db": 15.86,
"onset_type": "fade_in",
"time_to_hook_s": 1.811,
"complexity_boundary_step_share": 1.0
},
"formula_card": "build/audio/exemplars/formula_cards/UNMATCHED__68_Spear_Pillar.json",
"formula_card_page": "build/audio/exemplars/formula_cards/UNMATCHED__68_Spear_Pillar.md",
"corpus_match": {
"matched": false,
"reason": "no corpus row scored above the 0.62 bar on title AND total",
"candidates": [
{
"id": "EX_150",
"t": "Battle! Champion (Lance)",
"g": "Pokemon Gold & Silver",
"score": 0.2932,
"title_score": 0.2255
},
{
"id": "EX_098",
"t": "Vampire Killer",
"g": "Castlevania",
"score": 0.2909,
"title_score": 0.3338
},
{
"id": "EX_122",
"t": "Silent Hill (Main Theme)",
"g": "Silent Hill",
"score": 0.277,
"title_score": 0.3235
},
{
"id": "EX_135",
"t": "Ecruteak City",
"g": "Pokemon Gold & Silver",
"score": 0.2743,
"title_score": 0.1984
},
{
"id": "EX_148",
"t": "Star Wolf Theme",
"g": "Star Fox 64",
"score": 0.2696,
"title_score": 0.2952
}
],
"evidence": {
"tag_title": "Spear Pillar",
"tag_album": "Pokémon Diamond & Pokémon Pearl: Super Music Collection",
"tag_artist": "Junichi Masuda, Go Ichinose & GAME FREAK",
"filename_stem": "68 Spear Pillar"
}
},
"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."
}