{
  "annotation_id": "21d5bdd9-3952-4951-93cd-1a5066b57aee",
  "date_created": "2026-03-02T18:00:59.930000Z",
  "date_modified": "2026-03-02T18:00:59.930000Z",
  "file_hash": "cdebe233ae45c82b83d549321496c1ecb236328534f8bbece08122fd5740d5c9",
  "private": false,
  "record": {
    "abstract": "The problem of the enormous gravitational effects observed by the astronomers\nin several galactic nuclei with obscure bodies appears puzzling. These bodies\nare too large to be neutron stars generated by supernovae of primeval stars and\nare too small to be considered a new kind of obscure galaxies. This\ncontradiction represents a fundamental test which might destroy the established\ngravitational theories. We present a new physical paradigm which substitutes\nthe old \"gravitational mass\" guessed by Newton more than tree centuries ago.",
    "arxiv_id": "physics/0509097",
    "authors": [
      "Maurizio Michelini"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "title": "A fundamental test for physics: the galactic supermassive obscure bodies",
    "url": "https://arxiv.org/abs/physics/0509097"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "665c7673-6904-4e37-ac93-b2af7f6029bb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}