{
  "annotation_id": "95d2ba2e-e29b-4e58-b08d-5776716578c7",
  "date_created": "2026-03-02T18:01:28.718000Z",
  "date_modified": "2026-03-02T18:01:28.718000Z",
  "file_hash": "3dc56bd024ec0b5aff8fbdf8959fbd6ae83be83d95f9edf6886158d7cf7b5081",
  "private": false,
  "record": {
    "abstract": "In order to construct a representation of the tangle category one needs an\nenhanced R-matrix. In this paper we define a sufficient and necessary condition\nfor enhancement that can be checked easily for any R-matrix. If the R-matrix\ncan be enhanced, we also show how to construct the additional data that define\nthe enhancement. As a direct consequence we find a sufficient condition for the\nconstruction of a knot invariant.",
    "arxiv_id": "q-alg/9611026",
    "authors": [
      "Marco Arien Mackaay"
    ],
    "categories": [
      "q-alg",
      "math.QA"
    ],
    "title": "Enhancing an R-matrix",
    "url": "https://arxiv.org/abs/q-alg/9611026"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c24d45f0-cf63-4bcb-9505-ea2ee33e58d3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}