reports/DATA_READY.json

{
  "status": "ready",
  "sources": {
    "fineweb_edu": 3000000000,
    "dclm_edu": 1000000000,
    "cosmopedia": 500000000,
    "finemath": 250000000
  },
  "tokenizer_sha256": "d1ffe47f6fd8cc19ba7c3e5d2537699d6a99d09b584d3319944f4e40fe6c44ea"
}