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{
  "topic": "موضوع جستجو",
  "export": {
    "domain": "arxiv.org",
    "max_docs": 200,
    "chunks_per_doc": 10,
    "offset": 0,
    "start": "2025-12-01T00:00:00Z",
    "end": "2025-12-25T00:00:00Z"
  },
  "batch": {
    "enabled": true,
    "max_batches": 5
  }
}