music/records/exemplars/EX_006.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "PROOF_OK",
"track_id": "EX_006",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Yasunori Mitsuda\\Chrono Trigger (Original Soundtrack) [DS\\1-02 Chrono Trigger.m4a",
"sha256": "66ba99f508fe5ce2ba4bb524bca1b79718b9f1da43e540946d55ff8c40b76b8e",
"bytes": 5494156,
"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": "2026-08-07T11:39:00+00:00",
"measurements_summary": {
"duration_s": 152.586,
"sections": 18,
"baseline_bpm": 258.4,
"key": "E",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.7525,
"note_count": 268,
"events": {
"drops": 9,
"raises": 2,
"breaks": 2,
"tuttis": 52
},
"silence_budget": 0.0247,
"dynamic_range_db": 4.42,
"onset_type": "silence_then_hit",
"time_to_hook_s": 2.682,
"complexity_boundary_step_share": 0.333
},
"formula_card": "build/audio/exemplars/formula_cards/EX_006.json",
"formula_card_page": "build/audio/exemplars/formula_cards/EX_006.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": "token_coverage",
"row_game": "Chrono Trigger",
"evidence": "Chrono Trigger (Original Soundtrack) [DS Version]",
"evidence_source": "tag:album"
},
"override_game_check": "AGREES"
},
"corpus_row": {
"id": "EX_006",
"t": "Chrono Trigger Main Theme",
"g": "Chrono Trigger",
"c": "Yasunori Mitsuda",
"k": "TITLE_CHARACTER",
"s": "CARDED"
},
"corpus_flip": {
"flipped": true,
"from": "MISSING",
"to": "CARDED"
},
"control": {
"controls_passed": 31,
"controls_total": 31,
"ran_at": "2026-08-07T11:39:00+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."
}