{
  "annotation_id": "43aca2d3-4695-4ddc-999b-a20a9142b1f9",
  "date_created": "2026-03-02T18:00:39.859000Z",
  "date_modified": "2026-03-02T18:00:39.859000Z",
  "file_hash": "dae2e8424f92422af168a90f42e6bb9d529e3a48a36466ede56c5ac8c46966f6",
  "private": false,
  "record": {
    "abstract": "A magnetometer has been developed by a simple modification of the TEL-Atomic\nCavendish balance designed by the author. The usual tungsten wire fiber has\nbeen replaced with a silk thread, and a rare earth magnet has been attached to\nthe boom near where the fiber connects. Because of the mechanical common mode\nrejection feature of the instrument, pendulous noise is largely removed from\nthis compass-like magnetometer that is quite sensitive to direction changes in\nthe Earth\u0027s field.",
    "arxiv_id": "physics/0207062",
    "authors": [
      "Randall D. Peters"
    ],
    "categories": [
      "physics.ins-det",
      "physics.geo-ph"
    ],
    "title": "A Novel Magnetometer",
    "url": "https://arxiv.org/abs/physics/0207062"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cc35e3a7-7d31-4042-952f-f692c3aec79a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}