{
  "annotation_id": "03fdaa4d-55f2-42ab-ae91-1d85ac50d56a",
  "date_created": "2026-03-02T18:00:42.852000Z",
  "date_modified": "2026-03-02T18:00:42.852000Z",
  "file_hash": "9033271e0bc6519a15ca436ef91c0637ee5cd77cfcc31cac574bdf5012df2099",
  "private": false,
  "record": {
    "abstract": "The serious study of such science fiction staples as wormholes, time travel,\nand the warp drive, as a means of understanding and constraining possible\nrealistic solutions within General Relativity is reviewed.",
    "arxiv_id": "physics/0211114",
    "authors": [
      "William A. Hiscock"
    ],
    "categories": [
      "physics.space-ph",
      "physics.pop-ph"
    ],
    "title": "From Wormholes to the Warp Drive: Using theoretical physics to place   ultimate bounds on technology",
    "url": "https://arxiv.org/abs/physics/0211114"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a033dc15-bfdc-4073-bd52-c4a177394e8a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}