{
  "dataset": "openslr/librispeech_asr",
  "source": "https://www.openslr.org/12",
  "license": "CC BY 4.0",
  "selection": "12 evenly spaced viewer rows per test partition, floor(i*(N-1)/11), i=0..11; N=2620 clean, 2939 other",
  "noise": "PCG64, seed=first 8 SHA256 hex digits of sample ID; Gaussian white noise; whole-clip 10 dB RMS SNR; shared peak scaling; PCM16 WAV",
  "samples": [
    {
      "config": "clean",
      "offset": 0,
      "id": "6930-75918-0000",
      "speakerId": 6930,
      "reference": "CONCORD RETURNED TO ITS PLACE AMIDST THE TENTS",
      "sourceSha256": "9ce35224156f071ab58eb7feb8a5ceae600f6f9f353da2a6cbf797b6b1ac8a23",
      "durationSeconds": 3.505,
      "noiseSha256": "a37131a5b01531516bd815e086952390d14b1262103eaed85f6c89ce6cd1a937"
    },
    {
      "config": "clean",
      "offset": 238,
      "id": "260-123288-0006",
      "speakerId": 260,
      "reference": "THE ATMOSPHERE IS EVIDENTLY CHARGED AND SURCHARGED WITH ELECTRICITY",
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      "durationSeconds": 4.88,
      "noiseSha256": "74786024a2653b17b60089346b9ac34d0c20b86eea01f72c3b3ee5a2e75bf905"
    },
    {
      "config": "clean",
      "offset": 476,
      "id": "7127-75946-0009",
      "speakerId": 7127,
      "reference": "NOT AT ALL YOU ARE ON THE CONTRARY MOST AGREEABLE TO ME",
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      "durationSeconds": 4.72,
      "noiseSha256": "7e64fa12a4ab414cae1c3816d9fa9f05807579187c335ce57b1b7a3f2378bfb4"
    },
    {
      "config": "clean",
      "offset": 714,
      "id": "7176-88083-0007",
      "speakerId": 7176,
      "reference": "BUT SUCH WAS HIS KEENNESS THAT EVEN WHILE THE WIDE FLUKES OF HIS ENGORGED VICTIM WERE STILL STICKING OUT AT THE CORNERS OF HIS BEAK HIS FIERCE RED EYES WERE ONCE MORE PEERING DOWNWARD INTO THE TORRENT IN SEARCH OF FRESH PREY",
      "sourceSha256": "8e5a32ac047f35933add58166d90cc7c5a49046467bb614d069e20ce8eaf50b8",
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      "noiseSha256": "bc3fc2ef257b2c2035603c896419d93122bf946303140b2b4382b52d4dbf00c0"
    },
    {
      "config": "clean",
      "offset": 952,
      "id": "5142-33396-0054",
      "speakerId": 5142,
      "reference": "THAT IS THE BEST WAY TO DECIDE FOR THE SPEAR WILL ALWAYS POINT SOMEWHERE AND ONE THING IS AS GOOD AS ANOTHER",
      "sourceSha256": "4416a0fd2c34f5f38f6af918599488e931fa3f477418bf3ed0f0f0c4f6a2e0c7",
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      "noiseSha256": "a905ab59652c2e159d1721efa70cb2a0f777820b8c175a4bb49469119f105847"
    },
    {
      "config": "clean",
      "offset": 1190,
      "id": "4446-2273-0032",
      "speakerId": 4446,
      "reference": "HE STOOD A LITTLE BEHIND HER AND TRIED TO STEADY HIMSELF AS HE SAID IT'S SOFT AND MISTY SEE HOW WHITE THE STARS ARE",
      "sourceSha256": "f03f981c8dc6c000f29f3f83c411f74eda82eb15ec240b5c041734b04e0ee209",
      "durationSeconds": 7.835,
      "noiseSha256": "9c99b074bb9a302bc3bfb30148ee3fd5167c7557f8137d6c0987925ebe0ad9d4"
    },
    {
      "config": "clean",
      "offset": 1428,
      "id": "7021-85628-0019",
      "speakerId": 7021,
      "reference": "WITH ONE JUMP ANDERS GOT OUT OF HIS CHAIR",
      "sourceSha256": "d84d1d7de141c41eb3abb52d80ee40affef272ac662ab2a3561a6eca28660463",
      "durationSeconds": 3.255,
      "noiseSha256": "91d28657a278c0cc7d87561eb9cd75a9c4676cd58ffa13cd4d102273afaa6d26"
    },
    {
      "config": "clean",
      "offset": 1666,
      "id": "3729-6852-0006",
      "speakerId": 3729,
      "reference": "SILVIA DID NOT THINK THAT HER GOOD CONDUCT WAS A MERIT FOR SHE KNEW THAT SHE WAS VIRTUOUS ONLY BECAUSE HER SELF LOVE COMPELLED HER TO BE SO AND SHE NEVER EXHIBITED ANY PRIDE OR ASSUMED ANY SUPERIORITY TOWARDS HER THEATRICAL SISTERS ALTHOUGH SATISFIED TO SHINE BY THEIR TALENT OR THEIR BEAUTY THEY CARED LITTLE ABOUT RENDERING THEMSELVES CONSPICUOUS BY THEIR VIRTUE",
      "sourceSha256": "fa36338104ec3f27c596c80fc5da3fd421a6dc6cddfa07f857771b164c35f440",
      "durationSeconds": 23.74,
      "noiseSha256": "6feec006085466d31d17cbdac8a57d5834743e61996aabae4c91d1bc18a07e28"
    },
    {
      "config": "clean",
      "offset": 1904,
      "id": "6829-68769-0046",
      "speakerId": 6829,
      "reference": "YOU'RE FOOLISH WHY SHOULD YOU DO ALL THIS",
      "sourceSha256": "1b6f99d705064eb7ef4f7483f11893cd4116dc30e666a978f2fafbce286b7f44",
      "durationSeconds": 2.57,
      "noiseSha256": "82740479befa6f9c99362bc9d8468a92d08574ad79a5120b5cddce2c66be61ed"
    },
    {
      "config": "clean",
      "offset": 2142,
      "id": "4992-23283-0002",
      "speakerId": 4992,
      "reference": "SAID MISSUS HORTON A FEW MINUTES AFTER",
      "sourceSha256": "e2ccee123787ab314ed415cfb3f868b3cfbed28357e57eba158d98d765df4735",
      "durationSeconds": 3.12,
      "noiseSha256": "f6a99abb002f632bd131feb0e6a40c946f83d5a446d9cdba99f09703fabfb775"
    },
    {
      "config": "clean",
      "offset": 2380,
      "id": "237-134500-0035",
      "speakerId": 237,
      "reference": "AND YOU NEVER USED TO BE CROSS TO ME",
      "sourceSha256": "69cbec16f8c14a82cb06b7a12ed9a5ac2ba91331c42eb79e1f63fef302527c32",
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    },
    {
      "config": "clean",
      "offset": 2619,
      "id": "121-123852-0004",
      "speakerId": 121,
      "reference": "MY HEART DOTH PLEAD THAT THOU IN HIM DOST LIE A CLOSET NEVER PIERC'D WITH CRYSTAL EYES BUT THE DEFENDANT DOTH THAT PLEA DENY AND SAYS IN HIM THY FAIR APPEARANCE LIES",
      "sourceSha256": "01495a50429f7aafac7b1a33c9713bae0c87390940a33c4e304d557ec5a511f7",
      "durationSeconds": 16.29,
      "noiseSha256": "131871274a824cdcd1f342ef67d5656ecd1df1f7044e327670c8f609b8dc34ac"
    },
    {
      "config": "other",
      "offset": 0,
      "id": "7902-96591-0000",
      "speakerId": 7902,
      "reference": "I AM FROM THE CUTTER LYING OFF THE COAST",
      "sourceSha256": "955d0cc57211f03986124307ade29fbab521e26133caa2d2831b9a1b38c7a9b6",
      "durationSeconds": 2.095
    },
    {
      "config": "other",
      "offset": 267,
      "id": "4198-61336-0020",
      "speakerId": 4198,
      "reference": "IN THE FOLLOWING YEAR TIGLATH PILESER RETURNED TO SYRIA",
      "sourceSha256": "7a54cd67169518eb22091b95ab13ee804e73fa25c798a637f0fc329c305b02c3",
      "durationSeconds": 4.32
    },
    {
      "config": "other",
      "offset": 534,
      "id": "6128-63244-0003",
      "speakerId": 6128,
      "reference": "WITH HER IMMENSE SYMPATHY FOR REFORM SHE FOUND HERSELF SO OFTEN WISHING THAT REFORMERS WERE A LITTLE DIFFERENT",
      "sourceSha256": "98e8f284796cbf7f3069f32ebf5e3dd5ac2328da90fa56bf5d984a9a08adb66e",
      "durationSeconds": 7.055
    },
    {
      "config": "other",
      "offset": 801,
      "id": "533-1066-0005",
      "speakerId": 533,
      "reference": "MISS INNES HE SAID STOPPING ME AS I WAS ABOUT TO GO TO MY ROOM UP STAIRS HOW ARE YOUR NERVES TONIGHT",
      "sourceSha256": "3fafd525527f116e2f80959a123e074d848b19f31dad58a41e93ec95ccecdc39",
      "durationSeconds": 9.02
    },
    {
      "config": "other",
      "offset": 1068,
      "id": "7975-280063-0010",
      "speakerId": 7975,
      "reference": "I WAS TOLD BY SOME OF OUR MEN FROM THE WESTERN BORDER OF THE STATE THAT THEY RECOGNIZED THE DARING YOUNG RIDER AS COLE YOUNGER",
      "sourceSha256": "4e054f5cfe20fcbb4b3541dff17fdedd5bd7f7da8accbe9fe3d6c1dc836b6416",
      "durationSeconds": 6.415
    },
    {
      "config": "other",
      "offset": 1335,
      "id": "8131-117016-0032",
      "speakerId": 8131,
      "reference": "MURDOCH INDICATED ONE WHO STOOD WITH HIS SHOULDERS SHAKING AND TEARS RUNNING DOWN HIS CHEEKS",
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      "durationSeconds": 6.035
    },
    {
      "config": "other",
      "offset": 1602,
      "id": "8461-281231-0008",
      "speakerId": 8461,
      "reference": "MEANWHILE THE BLACK KNIGHT HAD LED HIS FORCES AGAIN TO THE ATTACK AND SO VIGOROUS WAS THEIR ASSAULT THAT BEFORE LONG THE GATE OF THE CASTLE ALONE SEPARATED THEM FROM THOSE WITHIN",
      "sourceSha256": "b969f20a3f975f077adadb3d8f37a6c930f5a4e73b316b7b35b60ba8aed7c6e7",
      "durationSeconds": 11.38
    },
    {
      "config": "other",
      "offset": 1869,
      "id": "4294-14317-0003",
      "speakerId": 4294,
      "reference": "I IN MY TURN FEEL THE SAME DESIRE AND HOPE TO PLAY MY PART LIKE THEM THEREFORE MY LORD GIVE ME THE LEAVE TO GO",
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      "durationSeconds": 7.44
    },
    {
      "config": "other",
      "offset": 2136,
      "id": "4852-28312-0011",
      "speakerId": 4852,
      "reference": "HE'S A SCHOOLMATE OF MINE",
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      "durationSeconds": 1.925
    },
    {
      "config": "other",
      "offset": 2403,
      "id": "2609-156975-0036",
      "speakerId": 2609,
      "reference": "THE WILDERNESS WITH ITS LURKING FOES AND THE EVER PRESENT DREAD OF HUNGER AND THIRST DEEPENED HIS SENSE OF NEED AND OF DEPENDENCE UPON A POWER ABLE TO GUIDE THE DESTINIES OF MEN",
      "sourceSha256": "ee68cac9606bb6f01be2460995c4dd9d6f1d1123af3cf2b5c5c7e5fb8f9eb04e",
      "durationSeconds": 13.43
    },
    {
      "config": "other",
      "offset": 2670,
      "id": "2414-159411-0017",
      "speakerId": 2414,
      "reference": "THEN THE TIGER BEGAN TO ROAR AND SAID THE JUDGMENT OF ALL IS AGAINST YOU O BRAHMAN",
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      "durationSeconds": 6.88
    },
    {
      "config": "other",
      "offset": 2938,
      "id": "8188-269288-0057",
      "speakerId": 8188,
      "reference": "OH THIS WILL KILL ME MY HEART WILL BREAK THIS WILL KILL ME",
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  ]
}