{
  "annotation_id": "cb537a4c-8582-41f7-bbe7-7196e118e9db",
  "date_created": "2026-03-02T18:02:03.182000Z",
  "date_modified": "2026-03-02T18:02:03.182000Z",
  "file_hash": "d8508051e24d5c0f60919b089fce3edd9212a353728e82a105bc9b4976a13015",
  "private": false,
  "record": {
    "abstract": "It is shown that (i) all entangled states can be mapped by single-copy\nmeasurements into probability distributions containing secret correlations, and\n(ii) if a probability distribution obtained from a quantum state contains\nsecret correlations, then this state has to be entangled. These results prove\nthe existence of a two-way connection between secret and quantum correlations\nin the process of preparation. They also imply that either it is possible to\nmap any bound entangled state into a distillable probability distribution or\nbipartite bound information exists.",
    "arxiv_id": "quant-ph/0310054",
    "authors": [
      "Antonio Acin",
      "Nicolas Gisin"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.94.020501",
    "journal_ref": "Phys. Rev. Lett. 94, 020501 (2005)",
    "title": "Quantum correlations and secret bits",
    "url": "https://arxiv.org/abs/quant-ph/0310054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2f129102-4138-4355-ae04-7f7438962df9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}