{
  "about": "Conformance corpus of extensions/packaging.md §12 (loudness): programmes described by a formula of integers (`tone`: one period of a 1 kHz tone at 48 kHz, `sine_1k`, times num / den, floored; `noise`: a linear congruential generator; `spike`: noise with one full-scale sample; `zero`), each with its measurement (§12.2, §12.3); and signed statements (§12.5) with the outcome each was written to have (§12.6). Every key is Ed25519 from a fixed 32-byte seed and attests nothing. Each programme is held by the generator to the loudness BS.1770's calibration or its construction declares. Regenerate with `wai_loudness_vectors gen`.",
  "sine_1k": [
    0,
    4277,
    8481,
    12539,
    16383,
    19947,
    23170,
    25996,
    28377,
    30273,
    31650,
    32487,
    32767,
    32487,
    31650,
    30273,
    28377,
    25996,
    23170,
    19947,
    16383,
    12539,
    8481,
    4277,
    0,
    -4277,
    -8481,
    -12539,
    -16383,
    -19947,
    -23170,
    -25996,
    -28377,
    -30273,
    -31650,
    -32487,
    -32767,
    -32487,
    -31650,
    -30273,
    -28377,
    -25996,
    -23170,
    -19947,
    -16384,
    -12539,
    -8481,
    -4277
  ],
  "logarithms": [
    [
      "1",
      "0"
    ],
    [
      "2",
      "4294967296"
    ],
    [
      "3",
      "6807362105"
    ],
    [
      "10",
      "14267572527"
    ],
    [
      "32767",
      "64424320340"
    ],
    [
      "32768",
      "64424509440"
    ],
    [
      "1000000007",
      "128408152788"
    ],
    [
      "18446744073709551616",
      "274877906944"
    ],
    [
      "1267650600228229401496703205377",
      "429496729600"
    ],
    [
      "340282366920938463463374607431768211455",
      "549755813887"
    ]
  ],
  "packager": "0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0",
  "programmes": [
    {
      "name": "left_full_scale",
      "description": "A full-scale 1 kHz tone on the left channel: BS.1770's calibration, −3.01 LKFS.",
      "rate": 48000,
      "channels": 2,
      "segments": [
        {
          "frames": 72000,
          "sources": [
            {
              "kind": "tone",
              "num": 1,
              "den": 1
            },
            {
              "kind": "zero"
            }
          ]
        }
      ],
      "outcome": {
        "frames": 72000,
        "blocks": 12,
        "gated": 12,
        "integrated_milli": "-3004",
        "peak": 32767,
        "peak_milli": "-2"
      }
    },
    {
      "name": "stereo_minus_20",
      "description": "The tone at a tenth of full scale on both channels: about −20 LKFS.",
      "rate": 48000,
      "channels": 2,
      "segments": [
        {
          "frames": 72000,
          "sources": [
            {
              "kind": "tone",
              "num": 1,
              "den": 10
            },
            {
              "kind": "tone",
              "num": 1,
              "den": 10
            }
          ]
        }
      ],
      "outcome": {
        "frames": 72000,
        "blocks": 12,
        "gated": 12,
        "integrated_milli": "-19994",
        "peak": 3277,
        "peak_milli": "-20000"
      }
    },
    {
      "name": "mono_noise",
      "description": "Noise on one channel.",
      "rate": 48000,
      "channels": 1,
      "segments": [
        {
          "frames": 57600,
          "sources": [
            {
              "kind": "noise",
              "seed": 11,
              "amp": 8000
            }
          ]
        }
      ],
      "outcome": {
        "frames": 57600,
        "blocks": 9,
        "gated": 9,
        "integrated_milli": "-13889",
        "peak": 8000,
        "peak_milli": "-12248"
      }
    },
    {
      "name": "relative_gate",
      "description": "Noise for a second, then noise 15 dB lower for a second: the quiet blocks fall under the relative gate, 10 LU below.",
      "rate": 48000,
      "channels": 2,
      "segments": [
        {
          "frames": 48000,
          "sources": [
            {
              "kind": "noise",
              "seed": 21,
              "amp": 10000
            },
            {
              "kind": "noise",
              "seed": 22,
              "amp": 10000
            }
          ]
        },
        {
          "frames": 48000,
          "sources": [
            {
              "kind": "noise",
              "seed": 23,
              "amp": 1778
            },
            {
              "kind": "noise",
              "seed": 24,
              "amp": 1778
            }
          ]
        }
      ],
      "outcome": {
        "frames": 96000,
        "blocks": 17,
        "gated": 10,
        "integrated_milli": "-9580",
        "peak": 10000,
        "peak_milli": "-10310"
      }
    },
    {
      "name": "absolute_gate",
      "description": "Noise of amplitude 3: every block under −70 LKFS.",
      "rate": 48000,
      "channels": 1,
      "segments": [
        {
          "frames": 48000,
          "sources": [
            {
              "kind": "noise",
              "seed": 31,
              "amp": 3
            }
          ]
        }
      ],
      "outcome": {
        "frames": 48000,
        "blocks": 7,
        "gated": 0,
        "integrated_milli": null,
        "peak": 3,
        "peak_milli": "-80768"
      }
    },
    {
      "name": "silence",
      "description": "Silence: no loudness and no peak.",
      "rate": 48000,
      "channels": 2,
      "segments": [
        {
          "frames": 48000,
          "sources": [
            {
              "kind": "zero"
            },
            {
              "kind": "zero"
            }
          ]
        }
      ],
      "outcome": {
        "frames": 48000,
        "blocks": 7,
        "gated": 0,
        "integrated_milli": null,
        "peak": 0,
        "peak_milli": null
      }
    },
    {
      "name": "short",
      "description": "A programme shorter than one block.",
      "rate": 48000,
      "channels": 1,
      "segments": [
        {
          "frames": 19199,
          "sources": [
            {
              "kind": "tone",
              "num": 1,
              "den": 1
            }
          ]
        }
      ],
      "outcome": {
        "frames": 19199,
        "blocks": 0,
        "gated": 0,
        "integrated_milli": null,
        "peak": 32767,
        "peak_milli": "-2"
      }
    },
    {
      "name": "surround",
      "description": "5.1, the tone at a tenth of full scale on the left surround alone: weighted by 1.41, about −21.5 LKFS.",
      "rate": 48000,
      "channels": 6,
      "segments": [
        {
          "frames": 48000,
          "sources": [
            {
              "kind": "zero"
            },
            {
              "kind": "zero"
            },
            {
              "kind": "zero"
            },
            {
              "kind": "zero"
            },
            {
              "kind": "tone",
              "num": 1,
              "den": 10
            },
            {
              "kind": "zero"
            }
          ]
        }
      ],
      "outcome": {
        "frames": 48000,
        "blocks": 7,
        "gated": 7,
        "integrated_milli": "-21512",
        "peak": 3277,
        "peak_milli": "-20000"
      }
    },
    {
      "name": "lfe_only",
      "description": "5.1, a full-scale tone on the LFE alone: excluded, so no loudness.",
      "rate": 48000,
      "channels": 6,
      "segments": [
        {
          "frames": 48000,
          "sources": [
            {
              "kind": "zero"
            },
            {
              "kind": "zero"
            },
            {
              "kind": "zero"
            },
            {
              "kind": "tone",
              "num": 1,
              "den": 1
            },
            {
              "kind": "zero"
            },
            {
              "kind": "zero"
            }
          ]
        }
      ],
      "outcome": {
        "frames": 48000,
        "blocks": 7,
        "gated": 0,
        "integrated_milli": null,
        "peak": 32767,
        "peak_milli": "-2"
      }
    },
    {
      "name": "quiet_with_a_spike",
      "description": "Quiet noise with one full-scale sample: the peak limits a gain toward a loud target.",
      "rate": 48000,
      "channels": 2,
      "segments": [
        {
          "frames": 48000,
          "sources": [
            {
              "kind": "spike",
              "seed": 41,
              "amp": 2000,
              "at": 24000
            },
            {
              "kind": "noise",
              "seed": 42,
              "amp": 2000
            }
          ]
        }
      ],
      "outcome": {
        "frames": 48000,
        "blocks": 7,
        "gated": 7,
        "integrated_milli": "-22851",
        "peak": 32767,
        "peak_milli": "-2"
      }
    }
  ],
  "statements": [
    {
      "name": "to_target",
      "description": "−20 LKFS to a target of −24: a gain of about −4 dB.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"66618f179776c8326546c6534a6a83398c5e9ae13da98bbcc6bf4549b5db21d30da5794dbbfdec87ba423d3d5b97441d2769e75ae271302a42da7220fd49770c\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "verified": {
          "component": "audio",
          "integrated_milli": "-19994",
          "gain_milli": "-4006",
          "limited": "no"
        }
      }
    },
    {
      "name": "limited_by_the_peak",
      "description": "A quiet programme toward −14 with a full-scale sample: the gain stops at the ceiling.",
      "statement": "{\"blocks\":7,\"ceiling_milli\":\"-1000\",\"component\":\"audio\",\"gain_milli\":\"-998\",\"gated\":7,\"integrated_milli\":\"-22851\",\"kind\":\"wai.pack.loudness\",\"limited\":\"yes\",\"method\":\"bs1770-int/1\",\"peak\":32767,\"peak_milli\":\"-2\",\"receipt_hash\":null,\"sig\":\"3cc09285f46372cfe1f3cb7df8932e2aac8f61d910134e306b46bbc0d92e320708b0111e40e68c49e51d5097ad42663df15eaed2a08e908dee51ff9d4248640c\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":48000,\"rate\":48000,\"sha256\":\"35b9727025b89a4e46302fe3e8defc2268dce1129b6d972fc59ec6b51fc40ce9\"},\"target_milli\":\"-14000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "quiet_with_a_spike",
      "outcome": {
        "verified": {
          "component": "audio",
          "integrated_milli": "-22851",
          "gain_milli": "-998",
          "limited": "yes"
        }
      }
    },
    {
      "name": "silence",
      "description": "Silence: no loudness and no gain.",
      "statement": "{\"blocks\":7,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":null,\"gated\":0,\"integrated_milli\":null,\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":0,\"peak_milli\":null,\"receipt_hash\":null,\"sig\":\"489c66c400045924a530ddc43d4ad39b5a94b4113a0adf4c7b68da9f4e1dc7bff5eb4c4ea0b84bf310e4f99caac78487901b084bc9b4431bda70a68f79de5f0b\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":48000,\"rate\":48000,\"sha256\":\"ea0787f65f73b0013d03b359490e3125211b28ad5c1502ffb1544c0ded4192f5\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "silence",
      "outcome": {
        "verified": {
          "component": "audio",
          "integrated_milli": null,
          "gain_milli": null,
          "limited": "no"
        }
      }
    },
    {
      "name": "bound_to_a_receipt",
      "description": "A statement naming its package's receipt, held to it.",
      "statement": "{\"blocks\":7,\"ceiling_milli\":\"-1000\",\"component\":\"audio-51\",\"gain_milli\":\"-1488\",\"gated\":7,\"integrated_milli\":\"-21512\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":\"7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e\",\"sig\":\"5013f12e27ad46e6aeb2af7b90b5a70bd18a36333bea7166c0ced7a6ec4bc9fec48fd76761e22133bcb2723a6d129d37b279603fca4f69924c7b17a91d6ea90f\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":6,\"frames\":48000,\"rate\":48000,\"sha256\":\"5c90b7ed7fac693435e415fbe7cb84be459e6db8d3ecf266dbe3f9c4b4821ba8\"},\"target_milli\":\"-23000\",\"version\":1}\n",
      "receipt_hash": "7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e",
      "source": "surround",
      "outcome": {
        "verified": {
          "component": "audio-51",
          "integrated_milli": "-21512",
          "gain_milli": "-1488",
          "limited": "no"
        }
      }
    },
    {
      "name": "without_the_source",
      "description": "The statement held to its own figures alone.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"66618f179776c8326546c6534a6a83398c5e9ae13da98bbcc6bf4549b5db21d30da5794dbbfdec87ba423d3d5b97441d2769e75ae271302a42da7220fd49770c\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "verified": {
          "component": "audio",
          "integrated_milli": "-19994",
          "gain_milli": "-4006",
          "limited": "no"
        }
      }
    },
    {
      "name": "another_receipt",
      "description": "A statement held to another package's receipt.",
      "statement": "{\"blocks\":7,\"ceiling_milli\":\"-1000\",\"component\":\"audio-51\",\"gain_milli\":\"-1488\",\"gated\":7,\"integrated_milli\":\"-21512\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":\"7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e7e\",\"sig\":\"5013f12e27ad46e6aeb2af7b90b5a70bd18a36333bea7166c0ced7a6ec4bc9fec48fd76761e22133bcb2723a6d129d37b279603fca4f69924c7b17a91d6ea90f\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":6,\"frames\":48000,\"rate\":48000,\"sha256\":\"5c90b7ed7fac693435e415fbe7cb84be459e6db8d3ecf266dbe3f9c4b4821ba8\"},\"target_milli\":\"-23000\",\"version\":1}\n",
      "receipt_hash": "7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f",
      "source": null,
      "outcome": {
        "refuse": "loudness-receipt-mismatch"
      }
    },
    {
      "name": "another_source",
      "description": "A statement held to another programme's samples, of the same rate and layout.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"66618f179776c8326546c6534a6a83398c5e9ae13da98bbcc6bf4549b5db21d30da5794dbbfdec87ba423d3d5b97441d2769e75ae271302a42da7220fd49770c\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "left_full_scale",
      "outcome": {
        "refuse": "loudness-source-mismatch"
      }
    },
    {
      "name": "not_json",
      "description": "Not JSON.",
      "statement": "{\"kind\": ",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-malformed"
      }
    },
    {
      "name": "member_missing",
      "description": "No peak_milli.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"receipt_hash\":null,\"sig\":\"e6c286bfd90de60e215d7619b4630b38b83f1d811058f0750bf79046dce620dfb064a3b69ad764e2fe69dedc2327053c414837c428179b6d0133820a31faaf02\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-malformed"
      }
    },
    {
      "name": "member_added",
      "description": "A member the text does not define.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"note\":\"x\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"242b0c6cbc0479c343de630d2f6e431f5ae78a21aae5b3782598eeece2b541419666002243db8622491c81540ef759fa5726ccbb6933a617a91e19c85d27cb03\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-malformed"
      }
    },
    {
      "name": "integer_not_a_string",
      "description": "The target as a JSON number.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"58c2b4f99b13b63877f513991e09c6e23b739940cbafaac36f15004d6e91b44615f420d50967ada485cd8a09c9806fc979c1a9f0ec0b25db7f13194116e15707\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":-24000,\"version\":1}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-malformed"
      }
    },
    {
      "name": "negative_zero",
      "description": "A target of \"-0\".",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"0039f53d3c4f0c52b148c4b00aa0c8856f969be42a1e3cd87bb2786f29f9f14fb12004180455cf34be015e20fd892e35c12d92bdd60da484f3168b8cd8042506\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-0\",\"version\":1}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-malformed"
      }
    },
    {
      "name": "limited_not_a_word",
      "description": "limited written true.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":true,\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"945d7672baa3ae139169b4f0e172c1eda461c4705812c83aa9b3c1988e14758418b73138b8addf85bb4adaf8dd98c2b65c44786fda7fc82391a8e06a2773d001\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-malformed"
      }
    },
    {
      "name": "version_two",
      "description": "Version 2.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"031e9de4fcaa92d4948f8a58864576f5c15761e0928ba374ce0cd41cc80130b997c838b6b0ac56c9202f9541a89db75c67d099d2f81b1638f49bd6aac0d6120a\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":2}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-malformed"
      }
    },
    {
      "name": "signature",
      "description": "The signature's last digit changed.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"66618f179776c8326546c6534a6a83398c5e9ae13da98bbcc6bf4549b5db21d30da5794dbbfdec87ba423d3d5b97441d2769e75ae271302a42da7220fd497700\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-signature"
      }
    },
    {
      "name": "changed_after_signing",
      "description": "The component renamed, the signature unchanged.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio-2\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"66618f179776c8326546c6534a6a83398c5e9ae13da98bbcc6bf4549b5db21d30da5794dbbfdec87ba423d3d5b97441d2769e75ae271302a42da7220fd49770c\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": null,
      "outcome": {
        "refuse": "loudness-signature"
      }
    },
    {
      "name": "rate",
      "description": "A programme stated at 44.1 kHz.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"1bf6374bfe12f6201b4ce2372d2df82e5e1f758c20447bf91e49a121924a64a5dcc253b45bfbe0dce12bd17d9282b693f45567af16f9c2b3d16307147037ec01\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":44100,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-unsupported"
      }
    },
    {
      "name": "layout",
      "description": "Three channels.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"03923f74de6f3d5e682d6276c6a51b56d550d070b964ace9280710a52892631b6e0b2fe64e337b705a74ce5f51ca9f6fef5feb69a7cdc7eb27511fe076456b04\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":3,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-unsupported"
      }
    },
    {
      "name": "method",
      "description": "Another method.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-float\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"0c41d7f7974a675c19ce6893a674c88e8860dafebbcbafae83bd046ce7041fd5598cb978c58a36579b7e346634491f94235c388f2a34ec7cdb84840c296d7b0a\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-unsupported"
      }
    },
    {
      "name": "target_moved",
      "description": "The target changed and the gain left as it was.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"52deade1f0776e1f94e0c5733c1697863767e21a635dd939a36f682cd975b8259a865ac745a516737c2781f632ce85ff2a9009b0cd34783f111a1701a28abf09\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-23000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-gain"
      }
    },
    {
      "name": "limited_flipped",
      "description": "limited stated yes for a gain the ceiling did not limit.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"yes\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"4c8b0257b5ba82d3dac86706e7b7363f23cb28dfa22e92bc0dd87217fb80ffa3fb7dd4cf6d463b5872c55a6345f44898c0945adfce621ceb968f7bba6f700700\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-gain"
      }
    },
    {
      "name": "peak_figure",
      "description": "A peak figure that is not its peak's.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-100\",\"receipt_hash\":null,\"sig\":\"e2fa640430809284360d448e66203134f7b304e1bdafcb02051c9749a2f8fffc1c74630fd52ec4adda49a4c8ac48ce484f488cbaa7e7a594e58e7ec3e3db730b\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-gain"
      }
    },
    {
      "name": "blocks",
      "description": "One block more than the frames give.",
      "statement": "{\"blocks\":13,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"397fcbc07b817cc9ad45d568e044ddaa9abe3db2a0d80538ddf71e3b470019719d07d04d811ace0f253a096913516be2201008b3b641392ddd269e9650a3bf05\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-gain"
      }
    },
    {
      "name": "gated_without_loudness",
      "description": "Blocks kept and no loudness.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":null,\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"62ced5413b786ec5c115f3c38f8e82a07ea79997a45b9deafc1248faf8d3f12f7b279a56641fd37e5cd0417fc8b438cf42e4a6a761f136c5e6becf48be20200e\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-gain"
      }
    },
    {
      "name": "loudness_off_by_one",
      "description": "A loudness a thousandth of an LU off, its gain moved with it.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4007\",\"gated\":12,\"integrated_milli\":\"-19993\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3277,\"peak_milli\":\"-20000\",\"receipt_hash\":null,\"sig\":\"7ac5224d0b046e41fa068f25e29930fac201e159a44ea8b6fc522705279a8d976879069eabf7f782a78b9b6969eab90a95f522e354ddd82ebddf7af0cf346b05\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-not-recomputed"
      }
    },
    {
      "name": "peak_off_by_one",
      "description": "A peak one below the samples', its figure moved with it.",
      "statement": "{\"blocks\":12,\"ceiling_milli\":\"-2000\",\"component\":\"audio\",\"gain_milli\":\"-4006\",\"gated\":12,\"integrated_milli\":\"-19994\",\"kind\":\"wai.pack.loudness\",\"limited\":\"no\",\"method\":\"bs1770-int/1\",\"peak\":3276,\"peak_milli\":\"-20004\",\"receipt_hash\":null,\"sig\":\"9931e73cfb795e874a5bf687ccea732bf170ae1e193f04106c88b5a8b984d5785ee19fec55993a7618f560beaa7c15bb55778e26869273d05caa990e2e7b5f02\",\"signer_pubkey\":\"0d7550754e0800a5d237eef5826035766b9b3e5a15868a940ab289958788e3b0\",\"source\":{\"channels\":2,\"frames\":72000,\"rate\":48000,\"sha256\":\"c65920df89d6c3da051a1bb5683036a68bc93fa6b293742b9110dc6c524c0dca\"},\"target_milli\":\"-24000\",\"version\":1}\n",
      "receipt_hash": null,
      "source": "stereo_minus_20",
      "outcome": {
        "refuse": "loudness-not-recomputed"
      }
    }
  ]
}