{
 "collection": "FLYNFT",
 "supply": 6000,
 "provenance_sha256": "f38426e0d38ea67152670d3f8fe975d3e040668d7ba4033d32047de7dfff944f",
 "scheme": "sha256 over the concatenated hex sha256 of images/0.png .. images/N-1.png",
 "dataset": "MaleCNS v1.0 (minconf 0.5)",
 "license": "CC BY 4.0",
 "credit": "HHMI Janelia FlyEM, Cambridge Connectomics Group (University of Cambridge), MRC Laboratory of Molecular Biology, Google Research",
 "neurons": 165122,
 "signed_edges": 10228000,
 "model": "LIF, Shiu et al. 2024 parameters, via fruitflydev/flycoinrh (MIT)",
 "steps": 250,
 "dt_ms": 0.2,
 "lamina_max_hz": 25.0,
 "token_seed": "first 8 bytes of sha256('FLYCNS:<id>'), big-endian",
 "measured_scene_share_of_variance": "9-28% across descending readouts; remainder is model noise",
 "software": {
  "numpy": "2.5.3",
  "python": "3.13.2"
 }
}