{
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  "date_created": "2026-03-02T18:01:03.545000Z",
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  "record": {
    "abstract": "A survey of topics of recent interest in Hamiltonian and Lagrangian dynamical\nsystems, including accessible discussions of regularization of the central\nforce problem; inequivalent Lagrangians and Hamiltonians; constants of central\nforce motion; a general discussion of higher-order Lagrangians and Hamiltonians\nwith examples from Bohmian quantum mechanics, the Korteweg-de Vries equation\nand the logistic equation; gauge theories of Newtonian mechanics; classical\nspin, Grassmann numbers, and pseudomechanics.",
    "arxiv_id": "physics/0511054",
    "authors": [
      "James T. Wheeler"
    ],
    "categories": [
      "physics.class-ph"
    ],
    "doi": "10.1139/p05-003",
    "journal_ref": "Canadian Journal of Physics, Vol 83 (February, 2005) pp 91 -138",
    "title": "Not so Classical Mechanics - Unexpected Symmetries of Classical Motion",
    "url": "https://arxiv.org/abs/physics/0511054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f0833038-9298-4e01-94e1-20487d02f9c9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}