{
  "annotation_id": "193ecaf7-45bc-4ef6-8a14-40dc5f2b195a",
  "date_created": "2026-03-02T18:01:18.547000Z",
  "date_modified": "2026-03-02T18:01:18.547000Z",
  "file_hash": "bc45523c9dc25caa4a79ab1e096afa57e69132b2eed3905807520284c5ee6fe1",
  "private": false,
  "record": {
    "abstract": "Paul A. M. Dirac was a great physicist. Wigner used to call him ``my famous\nbrother-in-law\u0027\u0027. How did they become brothers-in-law? Did these two great\nphysicists have the same view toward physics?",
    "arxiv_id": "physics/9703017",
    "authors": [
      "Y. S. Kim"
    ],
    "categories": [
      "physics.hist-ph",
      "hep-ph",
      "hep-th",
      "nucl-th",
      "quant-ph"
    ],
    "title": "Wigner\u0027s Sisters",
    "url": "https://arxiv.org/abs/physics/9703017"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f1c32232-f95f-46f6-9c71-23a8c7e9a837",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}