{
  "retrieved_on": "2026-09-15",
  "grain": "one prime award summary per source and award_id",
  "selection": "First changed obligated balance, first stable obligated balance, first new key in the second file; selected cases, not representative coverage.",
  "source_license": "https://www.usaspending.gov/db_info",
  "batches": [
    {
      "batch_id": 1,
      "edition_date": "2026-08-25",
      "source_asset_url": "https://github.com/webtruffle/us-federal-contract-awards/releases/download/2026-08-25/us-federal-contract-awards.csv",
      "source_sha256": "bcf2f1131dcd7de8df89534dae3d5f4ef8c700418bd7b60d23a81aeb5e6a69fa",
      "sample_sha256": "60f1476d9da16c5bd20917b2855f541a618546d92911246fce949349baa468d6",
      "sample_rows": 2
    },
    {
      "batch_id": 2,
      "edition_date": "2026-08-26",
      "source_asset_url": "https://github.com/webtruffle/us-federal-contract-awards/releases/download/2026-08-26/us-federal-contract-awards.csv",
      "source_sha256": "cb0f86800b523a62b1ed22bc9edf88e813b425d27b823c1e681f1cf6d6b0c632",
      "sample_sha256": "4bc9683d418a071456ba8db668d3f4cb2c92b69f4cec71a35e61ee89da01fdd0",
      "sample_rows": 3
    }
  ]
}
