music/records/exemplars/EX_145.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "PROOF_OK",
"track_id": "EX_145",
"source_path": "D:\\audio\\exemplars\\Yuzo Koshiro - Streets of Rage 2 (Remastered)\\Yuzo Koshiro - Streets of Rage 2 (Remastered) - 03 Go Straight.flac",
"sha256": "a4a719652dde72b71de159c9d3fb082d1fef57b864cdd4340c9863592a0af74c",
"bytes": 102785649,
"source_format": "flac",
"source_codec": "flac",
"source_sample_rate_hz": 96000,
"lossless_source": true,
"decoder": "ffmpeg.exe :: ffmpeg version 9.0-full_build-www.gyan.dev Copyright (c) 2000-2026 the FFmpeg developers",
"measured_at": "2026-08-07T11:37:12+00:00",
"measurements_summary": {
"duration_s": 268.807,
"sections": 15,
"baseline_bpm": 172.27,
"key": "F",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.5828,
"note_count": 212,
"events": {
"drops": 10,
"raises": 7,
"breaks": 1,
"tuttis": 6
},
"silence_budget": 0.0117,
"dynamic_range_db": 9.33,
"onset_type": "fade_in",
"time_to_hook_s": 0.255,
"complexity_boundary_step_share": 0.364
},
"formula_card": "build/audio/exemplars/formula_cards/EX_145.json",
"formula_card_page": "build/audio/exemplars/formula_cards/EX_145.md",
"corpus_match": {
"matched": true,
"score": null,
"override": "--id",
"note": "operator override; no fuzzy match was required. The operator names the row, so this attach advances the row to CARDED.",
"game_agreement": {
"score": 1.0,
"method": "exact",
"row_game": "Streets of Rage 2",
"evidence": "Streets of Rage 2 (Remastered)",
"evidence_source": "tag:album"
},
"override_game_check": "AGREES"
},
"corpus_row": {
"id": "EX_145",
"t": "Go Straight",
"g": "Streets of Rage 2",
"c": "Yuzo Koshiro",
"k": "BATTLE",
"s": "CARDED",
"expansion": true
},
"corpus_flip": {
"flipped": true,
"from": "MISSING",
"to": "CARDED"
},
"control": {
"controls_passed": 31,
"controls_total": 31,
"ran_at": "2026-08-07T11:37:12+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."
}