{
  "annotation_id": "72ace9bd-8760-4962-bb37-b7998f76a4c2",
  "date_created": "2026-03-02T18:02:23.617000Z",
  "date_modified": "2026-03-02T18:02:23.617000Z",
  "file_hash": "3526420ff563be2d537cf002d0495686f0060881499351e244b7951951cc1aef",
  "private": false,
  "record": {
    "abstract": "Using a single NL-box, a winning strategy is given for the impossible\ncolouring pseudo-telepathy game for the set of vectors having Kochen-Specker\nproperty in four dimension. A sufficient condition to have a winning strategy\nfor the impossible colouring pseudo-telepathy game for general $d$-dimension,\nwith single use of NL-box, is then described. It is also shown that the magic\nsquare pseudo-telepathy game of any size can be won by using just two ebits of\nentanglement -- for quantum strategy, and by a single NL-box -- for non-local\nstrategy.",
    "arxiv_id": "quant-ph/0602064",
    "authors": [
      "Samir Kunkri",
      "Guruprasad Kar",
      "Sibasish Ghosh",
      "Anirban Roy"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Winning strategies for pseudo-telepathy games using single non-local box",
    "url": "https://arxiv.org/abs/quant-ph/0602064"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2457bae1-d72d-49f1-9720-97c2db60d735",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}