{
  "annotation_id": "831fe750-c61e-4817-9cc0-8c71c7d210ee",
  "date_created": "2026-03-02T18:00:39.489000Z",
  "date_modified": "2026-03-02T18:00:39.489000Z",
  "file_hash": "625499d1a24e92ee4d0c75992c6b7f535622e01178a779bbbb32d3be04c0ba51",
  "private": false,
  "record": {
    "abstract": "We hypothesise that properties of space could underly some patterns observed\nin nature. We explore the possibility that the observed variety of matter\nparticles and the pattern of their properties arise due to the\nnon-orientability of the manifold representing space.",
    "arxiv_id": "physics/0207078",
    "authors": [
      "V. N. Yershov"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "title": "Structures generated by the Klein-like topology of space",
    "url": "https://arxiv.org/abs/physics/0207078"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9c091a3b-0822-42f7-b0aa-09614d1e805f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}