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  "schema_version": 1,
  "effect_id": "007-page-turn",
  "take": "v001",
  "created_utc": "2026-09-30T16:10:22.023755+00:00",
  "status": "awaiting-human-listening",
  "method": "Original procedural synthesis; no external samples or audio API calls",
  "python_version": "3.14.3",
  "platform": "macOS-27.0-arm64-arm-64bit-Mach-O",
  "source": {
    "path": "effects/007-page-turn/src/render.py",
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    "effect_id": "007-page-turn",
    "take": "v001",
    "character": "single-paper-turn",
    "sample_rate": 48000,
    "duration_seconds": 1.4,
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    "peak_dbfs": -6.0,
    "brightness_hz": 4000,
    "turn_start_seconds": 0.08,
    "turn_seconds": 0.8,
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  "stem_files": [
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    "effects/007-page-turn/presets/v001.json",
    "--output",
    "library/007-page-turn/v001"
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  "shared_linear_gain": 1.457143421126237,
  "processing": "5 ms half-cosine file-boundary fades, then shared sample-peak gain; mono is (L+R)/2; rounded PCM, no dither, post-synthesis EQ, reverb, limiting, or compression",
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