music/records/exemplars/EX_161.acquisition.json
{
"schema": "exemplar-acquisition-proof/v1",
"verdict": "PROOF_OK",
"track_id": "EX_161",
"source_path": "D:\\audio\\exemplars\\iTunes_Sweep\\Nobuo Uematsu\\FINAL FANTASY VI (Original Soundtrack)\\2-08 Aria Di Mezzo Carattere.m4a",
"sha256": "9e710439a4e91931d3a8ac5ab79a91751d10ebbef36c7e2fab782ef2eb726836",
"bytes": 8352088,
"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": "2026-08-07T12:28:33+00:00",
"measurements_summary": {
"duration_s": 237.573,
"sections": 27,
"baseline_bpm": 152.0,
"key": "D",
"mode": "major",
"max_lanes": 9,
"melodic_salience": 0.8032,
"note_count": 377,
"events": {
"drops": 18,
"raises": 11,
"breaks": 5,
"tuttis": 5
},
"silence_budget": 0.0315,
"dynamic_range_db": 11.96,
"onset_type": "fade_in",
"time_to_hook_s": 0.58,
"complexity_boundary_step_share": 0.333
},
"formula_card": "build/audio/exemplars/formula_cards/EX_161.json",
"formula_card_page": "build/audio/exemplars/formula_cards/EX_161.md",
"corpus_match": {
"matched": true,
"score": 1.0,
"title_score": 1.0,
"margin": 0.5724,
"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_161",
"t": "Aria di Mezzo Carattere",
"g": "Final Fantasy VI",
"score": 1.0,
"title_score": 1.0,
"game_agreement": 1.0,
"game_agreement_method": "exact",
"game_eligible": true
},
{
"id": "EX_075",
"t": "Dancing Mad",
"g": "Final Fantasy VI",
"score": 0.4276,
"title_score": 0.1824,
"game_agreement": 1.0,
"game_agreement_method": "exact",
"game_eligible": true
},
{
"id": "EX_179",
"t": "Ending Theme (Balance is Restored)",
"g": "Final Fantasy VI",
"score": 0.424,
"title_score": 0.1771,
"game_agreement": 1.0,
"game_agreement_method": "exact",
"game_eligible": true
},
{
"id": "EX_050",
"t": "The Man with the Machine Gun",
"g": "Final Fantasy VIII",
"score": 0.4011,
"title_score": 0.173,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
},
{
"id": "EX_051",
"t": "Battle on the Big Bridge",
"g": "Final Fantasy V",
"score": 0.4011,
"title_score": 0.173,
"game_agreement": 0.9,
"game_agreement_method": "containment",
"game_eligible": true
}
],
"evidence": {
"tag_title": "Aria Di Mezzo Carattere",
"tag_album": "FINAL FANTASY VI (Original Soundtrack)",
"tag_artist": "Nobuo Uematsu",
"filename_stem": "2-08 Aria Di Mezzo Carattere",
"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": "2-08 Aria Di Mezzo Carattere"
}
],
"game_floor": 0.75
}
},
"corpus_row": {
"id": "EX_161",
"t": "Aria di Mezzo Carattere",
"g": "Final Fantasy VI",
"c": "Nobuo Uematsu",
"k": "MELANCHOLIC",
"s": "ACQUIRED",
"expansion": true
},
"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."
}