{
  "annotation_id": "20b38457-cfb8-4262-88a6-294ec8ebcaaa",
  "date_created": "2026-03-02T18:01:55.792000Z",
  "date_modified": "2026-03-02T18:01:55.792000Z",
  "file_hash": "46905daa579a193a261b57a76d12565f1f2bf8f802c60dc1da5897deb9dc1d39",
  "private": false,
  "record": {
    "abstract": "We compare remote information concentration by a maximally entangled GHZ\nstate with by an unlockable bound entangled state. We find that the bound\nentangled state is as useful as the GHZ state, even do better than the GHZ\nstate in the context of communication security.",
    "arxiv_id": "quant-ph/0212021",
    "authors": [
      "Yafei Yu",
      "Xiaoqing Zhou",
      "Jian Feng",
      "Mingsheng Zhan"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.68.024303",
    "title": "Remote information concentration by GHZ state and by bound entangled   state",
    "url": "https://arxiv.org/abs/quant-ph/0212021"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d8807151-b887-4645-9aaf-8dcf8d6d2de5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}