[
  {
    "file": "natural-reservation-a-telephone.wav",
    "source_file": "natural-reservation-a.wav",
    "source_sha256": "bf9ce6d83ae7fe8961f97f4cd95a7d6be1ca29d2c373cc77c96b7a41d7d719d2",
    "sha256": "9c30790ee4ef54eb4e12f7ea58ff1cd2d65d399560f174e61d5a2451b0aa7f77",
    "transformation": "300–3400 Hz bandpass, 8 kHz mono, 8-bit mu-law companding approximation decoded to PCM16",
    "synthetic_audio": true,
    "training_excluded": true,
    "watermark_note": "Original synthesis watermarked; retention after telephone processing has not been verified."
  },
  {
    "file": "turn-reservation-clause-unfinished-telephone.wav",
    "source_file": "turn-reservation-clause-unfinished.wav",
    "source_sha256": "14de328d4e6a4271e671967333fc0c5392d637d0a9876c7b6d0d72a1eb4fa926",
    "sha256": "ea3a9e6b5bb09ab2cbf6263a92d46bb91baabc18ff1094e3cc65de24af20a499",
    "transformation": "300–3400 Hz bandpass, 8 kHz mono, 8-bit mu-law companding approximation decoded to PCM16",
    "synthetic_audio": true,
    "training_excluded": true,
    "watermark_note": "Original synthesis watermarked; retention after telephone processing has not been verified."
  },
  {
    "file": "adult-reservation-v3-telephone.wav",
    "source_file": "adult-reservation-v3.wav",
    "source_sha256": "e494ae99d12c8fd23ba4741a5a8507942f0e54877b1c43493d5924e0a03c7585",
    "sha256": "a281dac7872dfca1b2ca0ea38de4c7ed46af51f32e33ef2091ee0cb0efa59c52",
    "transformation": "300–3400 Hz bandpass, 8 kHz mono, 8-bit mu-law companding approximation decoded to PCM16",
    "synthetic_audio": true,
    "training_excluded": true,
    "watermark_note": "Original synthesis watermarked; retention after telephone processing has not been verified."
  },
  {
    "file": "adult-cancel-v3-telephone.wav",
    "source_file": "adult-cancel-v3.wav",
    "source_sha256": "27a758e3f6db7c2553db937a638f1ddf60e9ad79d3c5f49a8d8097480005dd99",
    "sha256": "7657c60e23fce2e30998d072908d726163ae33c84cb8c6008248c0a27a4c7087",
    "transformation": "300–3400 Hz bandpass, 8 kHz mono, 8-bit mu-law companding approximation decoded to PCM16",
    "synthetic_audio": true,
    "training_excluded": true,
    "watermark_note": "Original synthesis watermarked; retention after telephone processing has not been verified."
  }
]