{
  "annotation_id": "bf5f42dd-2835-4f65-91b3-83ea4b476f10",
  "date_created": "2026-03-02T18:02:41.590000Z",
  "date_modified": "2026-03-02T18:02:41.590000Z",
  "file_hash": "57f530daa698ad94b5aedd589aaaff757172ce59b9c37840fb9608b2ec6d262d",
  "private": false,
  "record": {
    "abstract": "Using various model clocks it has been shown that the time-of-arrival cannot\nbe measured more accurately than 1/E where E is the kinetic energy of a free\nparticle. However, this result has never been proved. In this paper, we show\nthat a violation of the above limitation for the transit-time, implies a\nviolation of the Heisenberg uncertainty relation.",
    "arxiv_id": "quant-ph/9801034",
    "authors": [
      "J. Oppenheim",
      "B. Reznik",
      "W. G. Unruh"
    ],
    "categories": [
      "quant-ph",
      "gr-qc"
    ],
    "title": "Minimum Inaccuracy for Traversal-Time",
    "url": "https://arxiv.org/abs/quant-ph/9801034"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "91c50479-e377-45e6-9400-5dea75a95595",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}