{
  "step": 110000,
  "stats": {
    "climbmix/blocks": 3960000,
    "climbmix/targets": 6616550128,
    "climbmix/input_tokens": 6616969711,
    "ultra_qa/blocks": 1485000,
    "ultra_qa/targets": 2422404971,
    "ultra_qa/input_tokens": 2422409661,
    "cortex/blocks": 1485000,
    "cortex/targets": 56496990,
    "cortex/input_tokens": 2360431026,
    "ultra_style/blocks": 1485000,
    "ultra_style/targets": 2348057065,
    "ultra_style/input_tokens": 2348180586,
    "openmath/blocks": 990000,
    "openmath/targets": 1529649447,
    "openmath/input_tokens": 1530159661,
    "rewrite6/blocks": 495000,
    "rewrite6/targets": 811489243,
    "rewrite6/input_tokens": 812378858
  },
  "sources": {
    "climbmix": {
      "page": 542,
      "row": 3742,
      "start": {
        "file": 26,
        "reader": {
          "format": "parquet-row-v1",
          "row_group": 13,
          "row": 1024
        }
      },
      "epoch": 0,
      "offset": 0,
      "documents": 2223774
    },
    "rewrite6": {
      "page": 8,
      "row": 2154,
      "start": {
        "file": 0,
        "reader": {
          "format": "jsonl-row-v1",
          "row": 32768
        }
      },
      "epoch": 6,
      "offset": 0,
      "documents": 1267346
    },
    "openmath": {
      "page": 339,
      "row": 371,
      "start": {
        "file": 3,
        "reader": {
          "format": "parquet-row-v1",
          "row_group": 78,
          "row": 594
        }
      },
      "epoch": 0,
      "offset": 0,
      "documents": 1388915
    },
    "ultra_qa": {
      "page": 146,
      "row": 2430,
      "start": {
        "file": 1,
        "reader": {
          "format": "parquet-row-v1",
          "row_group": 1,
          "row": 13902
        }
      },
      "epoch": 0,
      "offset": 2048,
      "documents": 600446
    },
    "ultra_style": {
      "page": 224,
      "row": 65,
      "start": {
        "file": 1,
        "reader": {
          "format": "parquet-row-v1",
          "row_group": 2,
          "row": 61881
        }
      },
      "epoch": 0,
      "offset": 0,
      "documents": 917569
    },
    "cortex": {
      "page": 28796,
      "row": 61,
      "start": null,
      "epoch": 0,
      "offset": 0,
      "documents": 3685949
    }
  }
}