{
  "version": "0.2.5",
  "sourcePlan": ".agent/AMBIENCE-SOURCES-v0.2.3.json",
  "sourcePlanSha256": "3529c8534be204208ac504a0f4c1a69b312131f9bbff92aa9a3135d61d24db65",
  "sourcePolicy": "Preserve all eight source hashes, bytes, segments, creators, licenses and attribution exactly. Offline input cache only.",
  "normalization": {
    "algorithm": "FFmpeg ebur128 measurement; scalar volume in double precision; PCM16; fresh ebur128 verification",
    "targetIntegratedLUFS": -32.5,
    "truePeakCeilingDBTP": -6.0,
    "internalTruePeakCeilingDBTP": -6.2,
    "toleranceLU": 0.2,
    "maximumSpreadLU": 0.4,
    "measurementFilter": "ebur128=peak=true",
    "maximumIterations": 3
  },
  "ffmpegVersion": "ffmpeg version 6.1.1-3ubuntu5 Copyright (c) 2000-2023 the FFmpeg developers",
  "pcm": {
    "durationSeconds": 12,
    "sampleRate": 24000,
    "channels": 1,
    "encoding": "PCM16 little-endian",
    "fadeSeconds": 0.05
  },
  "runtime": {
    "peakBounds": {
      "background": 0.55,
      "voice": 0.25,
      "intro": 0.2
    },
    "snrMax": 12,
    "introRelativeGain": 1.8,
    "mixCeiling": 0.8,
    "fixedHeadroomGain": 0.4198884518664126
  },
  "privacy": {
    "priorScreening": ".agent/evidence-v0.2.3/privacy-screening/final-asr.json",
    "priorOwnerApprovalScope": "Exact v0.2.3 derivative WAVs only; no inferred approval of changed v0.2.5 WAVs.",
    "humanListeningAcceptance": false,
    "legalPrivacyClearance": false
  },
  "rejectedHistoricalEvidence": {
    "path": ".agent/evidence-v0.2.5/independent-loudness.json",
    "reason": "loudnorm input_i spread 0.01 LU contradicted by dedicated ebur128 spread 2.0 LU and independent pyloudnorm 0.2.0 spread 1.925 LU; not accepted for release"
  }
}