{
  "access": "open",
  "curation": {
    "added": "2026-10-23",
    "quality_notes": ["found by targeted web search; verified: GitHub repo page (title, licence).", "Catalogued 'pmt-response-water-cherenkov-wcsim' is a dataset, not the code."],
    "source": "web search (fits_pheno_lists, 2026-10-23)",
    "status": "curated"
  },
  "description": "Open Geant4 application simulating water Cherenkov detectors (geometry, PMTs, photon propagation, electronics) widely used by Hyper-K and ML studies (WatChMaL).",
  "distributions": [
    {
      "host": "github",
      "role": "primary",
      "url": "https://github.com/WCSim/WCSim"
    }
  ],
  "experiments": ["hyper-k", "super-k"],
  "id": "wcsim",
  "license": "MIT",
  "short": "WCSim: Geant4 water Cherenkov detector simulation (Hyper-K, IWCD)",
  "software": {
    "development_status": "unknown",
    "interfaces": ["library"],
    "purposes": ["detector-simulation"],
    "repository": "https://github.com/WCSim/WCSim"
  },
  "sources": ["accelerator", "atmospheric"],
  "title": "WCSim: Water Cherenkov detector Geant4 simulation",
  "topics": ["detector-response"],
  "type": "software",
  "url_landing": "https://github.com/WCSim/WCSim"
}