{
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  "date_created": "2026-03-02T18:02:17.220000Z",
  "date_modified": "2026-03-02T18:02:17.220000Z",
  "file_hash": "1994d21a41c2612f2633baee436d6a669a5fa580d57cf6932173d3bedf394467",
  "private": false,
  "record": {
    "abstract": "We review the optimal protocols for aligning spatial frames using quantum\nsystems. The communication problem addressed here concerns a type of\ninformation that cannot be digitalized. Asher Peres referred to it as\n\"unspeakable information\". We comment on his contribution to this subject and\ngive a brief account of his scientific interaction with the authors.",
    "arxiv_id": "quant-ph/0505142",
    "authors": [
      "E. Bagan",
      "R. Munoz-Tapia"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Int. J. Quant. Inf. 4, 5 (2006)",
    "title": "Aligning Spatial Frames Through Quantum Channels",
    "url": "https://arxiv.org/abs/quant-ph/0505142"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "aa39459a-ba1e-4637-a501-fb67c3ed9d63",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}