{
  "annotation_id": "4b250ef1-d94a-4574-861a-5edbdd49698c",
  "date_created": "2026-03-02T18:02:45.081000Z",
  "date_modified": "2026-03-02T18:02:45.081000Z",
  "file_hash": "641289fcbdbb14b8629770dc2582fd1f34bba5d8143fb0981556a13610962e28",
  "private": false,
  "record": {
    "abstract": "A new type of local-check additive quantum code is presented. Qubits are\nassociated with edges of a 2-dimensional lattice whereas the stabilizer\noperators correspond to the faces and the vertices. The boundary of the lattice\nconsists of alternating pieces with two different types of boundary conditions.\nLogical operators are described in terms of relative homology groups.",
    "arxiv_id": "quant-ph/9811052",
    "authors": [
      "S. B. Bravyi",
      "A. Yu. Kitaev"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Quantum codes on a lattice with boundary",
    "url": "https://arxiv.org/abs/quant-ph/9811052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "83308bc8-53cf-4a25-8b77-4c9342067206",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}