{
  "version": "PRIMARY102",
  "build_date": "2026-10-20",
  "content": "54 individual recorded letter-name assets; numbers are not part of this collection",
  "sources": {
    "ar": {
      "project": "GCompris",
      "repository": "https://github.com/gcompris/GCompris-data",
      "pinned_commit": "5cfd4e4a4236701ec5e9d04a1796b6837d945403",
      "speaker": "Makni Bassem",
      "license_as_stated": "GPL (version unspecified upstream)",
      "distribution_license": "GPL-2.0; version selected under GPL section 9 because upstream does not specify a version",
      "credit_url": "https://github.com/gcompris/GCompris-data/blob/5cfd4e4a4236701ec5e9d04a1796b6837d945403/voices/ar/README",
      "license_url": "https://github.com/gcompris/GCompris-data/blob/5cfd4e4a4236701ec5e9d04a1796b6837d945403/voices/LICENSE"
    },
    "en": {
      "project": "KLettres / KDE",
      "repository": "https://invent.kde.org/education/klettres",
      "mirror": "https://github.com/KDE/klettres",
      "pinned_commit": "7b1aee904dea55adbaf6168cbe385fcd15bba6d3",
      "language_pack": "British English (en_GB)",
      "speaker": "British English speaker not identified in repository credits; do not invent attribution",
      "credit": "KLettres / KDE contributors; project copyright Anne-Marie Mahfouf. Upstream handbook credits English sounds to Robert Wadley, without distinguishing US from British. British speaker identity not independently established.",
      "license_as_stated": "GPL-2.0-or-later",
      "credit_url": "https://docs.kde.org/trunk_kf6/en/klettres/klettres/credits.html"
    }
  },
  "processing": {
    "encoder": "FFmpeg libmp3lame",
    "format": "mono MP3 / 44100 Hz / 96 kbps",
    "gain_db": {
      "ar": -3,
      "en": -2
    },
    "gain_reason": "Fixed pack attenuation for headroom around existing Vorbis/MP3 codec peaks",
    "normalization": false,
    "dynamics_processing": false,
    "speed_change": false,
    "pitch_change": false,
    "cuts": false
  },
  "verification": {
    "source_hashes_match_pinned_metadata": true,
    "technical_decode_and_peak_checks": true,
    "auditory_review_performed": false,
    "expected_names": "Reference teaching names only, not audio transcriptions or auditory acceptance assertions"
  },
  "distribution": {
    "source_archive": {
      "file": "source-ogg.zip",
      "sha256": "9a71820e7f579bd6978968f5c925d9160259d70860dd105f4bea4132ab1d6f63"
    },
    "attribution": "attribution.html",
    "license": "COPYING-GPL-2.txt"
  },
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      "key": "ar-letter-0",
      "language": "ar",
      "index": 0,
      "letter": "أ",
      "expected_name": "أَلِف",
      "expected_ipa": "ʔalif",
      "source_project": "GCompris",
      "source_repository": "https://github.com/gcompris/GCompris-data",
      "source_commit": "5cfd4e4a4236701ec5e9d04a1796b6837d945403",
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      "source_url": "https://raw.githubusercontent.com/gcompris/GCompris-data/5cfd4e4a4236701ec5e9d04a1796b6837d945403/voices/ar/alphabet/U0623.ogg",
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      "source_author": "Makni Bassem",
      "source_license": "GPL (version unspecified upstream)",
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      "gain_db": -3,
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      "bytes": 12245,
      "sha256": "5374082d6d2bff05c2e718185eecefd88e0338d98475afe589a72a5c99f70ce4",
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      },
      "auditory_review_performed": false,
      "expected_name_is_transcript": false
    },
    {
      "key": "ar-letter-1",
      "language": "ar",
      "index": 1,
      "letter": "ب",
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      "expected_ipa": "baːʔ",
      "source_project": "GCompris",
      "source_repository": "https://github.com/gcompris/GCompris-data",
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      "gain_db": -3,
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      },
      "auditory_review_performed": false,
      "expected_name_is_transcript": false
    },
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      "key": "ar-letter-2",
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      "index": 2,
      "letter": "ت",
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      "source_repository": "https://github.com/gcompris/GCompris-data",
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      "source_url": "https://raw.githubusercontent.com/gcompris/GCompris-data/5cfd4e4a4236701ec5e9d04a1796b6837d945403/voices/ar/alphabet/U062A.ogg",
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      "gain_db": -3,
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      },
      "auditory_review_performed": false,
      "expected_name_is_transcript": false
    },
    {
      "key": "ar-letter-3",
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      "index": 3,
      "letter": "ث",
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      "source_project": "GCompris",
      "source_repository": "https://github.com/gcompris/GCompris-data",
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      "source_author": "Makni Bassem",
      "source_license": "GPL (version unspecified upstream)",
      "archive_path": "originals/ar/U062B.ogg",
      "gain_db": -3,
      "file": "ar-letter-3.mp3",
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    },
    {
      "key": "ar-letter-4",
      "language": "ar",
      "index": 4,
      "letter": "ج",
      "expected_name": "جِيم",
      "expected_ipa": "d͡ʒiːm",
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      "source_repository": "https://github.com/gcompris/GCompris-data",
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    },
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      "source_repository": "https://github.com/gcompris/GCompris-data",
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    },
    {
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      "index": 6,
      "letter": "خ",
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    },
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    },
    {
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      "index": 9,
      "letter": "ر",
      "expected_name": "رَاء",
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    },
    {
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      "letter": "ز",
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    },
    {
      "key": "ar-letter-11",
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      "index": 11,
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    },
    {
      "key": "ar-letter-12",
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      "index": 12,
      "letter": "ش",
      "expected_name": "شِين",
      "expected_ipa": "ʃiːn",
      "source_project": "GCompris",
      "source_repository": "https://github.com/gcompris/GCompris-data",
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