{
  "annotation_id": "9c741ae8-31ba-410f-8547-2ef24638d56a",
  "date_created": "2026-03-02T18:02:40.650000Z",
  "date_modified": "2026-03-02T18:02:40.650000Z",
  "file_hash": "f4fedfaf63167f228bfe10d63015ba6334b00b5db6e1c4dadaed95db721266c7",
  "private": false,
  "record": {
    "abstract": "A working free-space quantum key distribution (QKD) system has been developed\nand tested over a 205-m indoor optical path at Los Alamos National Laboratory\nunder fluorescent lighting conditions. Results show that free-space QKD can\nprovide secure real-time key distribution between parties who have a need to\ncommunicate secretly.",
    "arxiv_id": "quant-ph/9801006",
    "authors": [
      "W. T. Buttler",
      "R. J. Hughes",
      "P. G. Kwiat",
      "G. G. Luther",
      "G. L. Morgan",
      "J. E. Nordholt",
      "C. G. Peterson",
      "C. M. Simmons"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.57.2379",
    "title": "Free-space quantum key distribution",
    "url": "https://arxiv.org/abs/quant-ph/9801006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3d987301-75b9-4cd3-a833-f54a0501cedc",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}