{
  "seed": 20260615,
  "n_total": 500,
  "sources": [
    {
      "name": "openai/gsm8k",
      "config": "main",
      "split": "test",
      "n": 300,
      "selection": "Random(SEED).shuffle -> first N"
    },
    {
      "name": "HuggingFaceH4/MATH-500",
      "split": "test",
      "n": 200,
      "selection": "Random(SEED+1).shuffle -> first N"
    }
  ],
  "schema": [
    "id",
    "source",
    "problem",
    "gold",
    "level",
    "subject"
  ],
  "frozen": true,
  "note": "Evaluation only. Never training data. Decontaminate training against this.",
  "eval_set_sha256": "e1573cabaf44010555ef1138cbeda17bc43deb8121524cde23d94413a5d69753"
}