music/records/exemplars/EX_032.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "PROOF_OK",
"track_id": "EX_032",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Nobuo Uematsu\\FINAL FANTASY VI (Original Soundtrack)\\2-01 Terra's Theme.m4a",
"sha256": "56b76b07394d81e6ecbbd0ef952c91e3cc26056e2a24a978dd7450aab16814b7",
"bytes": 8742338,
"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": "2026-08-07T12:21:25+00:00",
"measurements_summary": {
"duration_s": 232.733,
"sections": 29,
"baseline_bpm": 80.75,
"key": "G#",
"mode": "minor",
"max_lanes": 9,
"melodic_salience": 0.791,
"note_count": 604,
"events": {
"drops": 25,
"raises": 14,
"breaks": 2,
"tuttis": 23
},
"silence_budget": 0.0209,
"dynamic_range_db": 7.68,
"onset_type": "silence_then_hit",
"time_to_hook_s": 1.962,
"complexity_boundary_step_share": 0.333
},
"formula_card": "build/audio/exemplars/formula_cards/EX_032.json",
"formula_card_page": "build/audio/exemplars/formula_cards/EX_032.md",
"corpus_match": {
"matched": true,
"score": 1.0,
"title_score": 1.0,
"margin": 0.3999,
"game_agreement": {
"score": 1.0,
"method": "exact",
"row_game": "Final Fantasy VI",
"evidence": "FINAL FANTASY VI (Original Soundtrack)",
"evidence_source": "tag:album"
},
"candidates": [
{
"id": "EX_032",
"t": "Terra's Theme",
"g": "Final Fantasy VI",
"score": 1.0,
"title_score": 1.0,
"game_agreement": 1.0,
"game_agreement_method": "exact",
"game_eligible": true
},
{
"id": "EX_003",
"t": "Aerith's Theme",
"g": "Final Fantasy VII",
"score": 0.6001,
"title_score": 0.4573,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
},
{
"id": "EX_161",
"t": "Aria di Mezzo Carattere",
"g": "Final Fantasy VI",
"score": 0.424,
"title_score": 0.1771,
"game_agreement": 1.0,
"game_agreement_method": "exact",
"game_eligible": true
},
{
"id": "EX_172",
"t": "Liberi Fatali",
"g": "Final Fantasy VIII",
"score": 0.4102,
"title_score": 0.186,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
},
{
"id": "EX_060",
"t": "Those Who Fight",
"g": "Final Fantasy VII",
"score": 0.3984,
"title_score": 0.1691,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
}
],
"evidence": {
"tag_title": "Terra's Theme",
"tag_album": "FINAL FANTASY VI (Original Soundtrack)",
"tag_artist": "Nobuo Uematsu",
"filename_stem": "2-01 Terra's Theme",
"game_evidence": [
{
"source": "tag:album",
"text": "FINAL FANTASY VI (Original Soundtrack)"
},
{
"source": "folder:-1",
"text": "FINAL FANTASY VI (Original Soundtrack)"
},
{
"source": "folder:-2",
"text": "Nobuo Uematsu"
},
{
"source": "filename",
"text": "2-01 Terra's Theme"
}
],
"game_floor": 0.75
}
},
"corpus_row": {
"id": "EX_032",
"t": "Terra's Theme",
"g": "Final Fantasy VI",
"c": "Nobuo Uematsu",
"k": "EXPLORATION",
"s": "ACQUIRED"
},
"corpus_flip": {
"flipped": true,
"from": "MISSING",
"to": "ACQUIRED"
},
"control": {
"controls_passed": 31,
"controls_total": 31,
"ran_at": "2026-08-07T12:06:10+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."
}