v2/basicenglish/62/checksum.json

{
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  "2": "1664f85a512f58abe24bc9d70eeaf898c90d9600",
  "3": "74416da6a80e1a5fc615e61f7f3ca9ab5d30eb2b",
  "4": "5541e444cef881148984539f1251aa05770f75de",
  "5": "e9c45bcf7226eac863e99adad47b68212bcb9d4c"
}