{
  "registry_version": "1.0.0",
  "released_at": "2026-08-21",
  "policy": {
    "status_source": "/packages/evidence-registry/evidence-states.json",
    "extrapolation_default": "reject",
    "review_rule": "Software tests, numerical checks, literature reproduction, independent review, experimental validation, and data maturity are separate dimensions.",
    "disabled_source_rule": "A source whose coefficients or transformation have not been independently checked remains disabled; no neighboring model is silently substituted."
  },
  "models": {
    "fusionsim": {
      "module_route": "/labs/fusionsim/",
      "implementation": "fusion_core@0.4.0",
      "fidelity": ["L0 analytic", "L1 reduced zero-dimensional"],
      "intended_use": "Source-bounded reactivity reproduction and reduced power-loss exploration.",
      "domain_policy": "Each selectable source supplies its own temperature or energy domain; reject or visibly flag extrapolation.",
      "source_ids": ["sikora-weller-2016", "nevins-swain-2000", "tentori-belloni-2023", "wang-2026-preprint", "nrl-plasma-formulary"],
      "omitted_physics": ["spatial profiles", "self-consistent confinement", "MHD equilibrium and stability", "turbulent transport", "wall and balance-of-plant engineering"],
      "evidence_ref": "/packages/evidence-registry/evidence-states.json#/labs/fusionsim"
    },
    "nuclear-data": {
      "module_route": "/labs/nuclear-data/",
      "implementation": "isotope_core@0.1.0-browser",
      "fidelity": ["data explorer", "reduced event kinematics"],
      "intended_use": "Inspect pinned masses, selected reviewed channels, Q-values, and traceable rate examples.",
      "domain_policy": "Unsupported channels or unavailable rate/uncertainty records must abstain.",
      "source_ids": ["ame2020", "iaea-exfor", "nndc-nudat3"],
      "omitted_physics": ["complete evaluated reaction library", "material transport", "detector response", "experimental facility effects"],
      "evidence_ref": "/packages/evidence-registry/evidence-states.json#/labs/nuclear-data"
    },
    "mirror-reactor": {
      "module_route": "/labs/mirror-reactor/",
      "implementation": "vrlab_core@0.1.0 + reactor3d_core@0.1.0",
      "fidelity": ["L1 reduced synthetic"],
      "intended_use": "Demonstrate finite-window particle state and explicit energy accounting in a synthetic mirror scene.",
      "domain_policy": "Only bundled analytic/synthetic fixtures; no device-performance extrapolation.",
      "source_ids": ["boris-qin-2013", "nrl-plasma-formulary"],
      "omitted_physics": ["force balance", "MHD equilibrium", "kinetic self-consistency", "stability", "turbulence", "materials", "validated diagnostics"],
      "evidence_ref": "/packages/evidence-registry/evidence-states.json#/labs/mirror-reactor"
    },
    "torus-orbit": {
      "module_route": "/labs/torus-orbit/",
      "implementation": "torus3d_core@0.1.0",
      "fidelity": ["L1 analytic field and particle orbit"],
      "intended_use": "Inspect particle integration and refinement in a declared analytic toroidal field.",
      "domain_policy": "Only the mathematical field, time window, particles, and step sizes encoded by a run.",
      "source_ids": ["boris-qin-2013", "freegs", "desc", "stellopt"],
      "omitted_physics": ["Grad–Shafranov solution", "force balance", "MHD stability", "collisional transport", "turbulence", "engineering geometry"],
      "evidence_ref": "/packages/evidence-registry/evidence-states.json#/labs/torus-orbit"
    },
    "alphatrack": {
      "module_route": "/labs/alphatrack/",
      "implementation": "AT-L1-v0.1",
      "fidelity": ["frozen synthetic regression demonstration"],
      "intended_use": "Exercise a local-first image-analysis and human-review workflow before a blinded real-data pilot.",
      "domain_policy": "Bundled synthetic fixtures only; no real CR-39 performance claim.",
      "source_ids": ["lahmann-2020", "schollmeier-2023", "fews-1992", "nist-astar"],
      "omitted_physics": ["etch and microscope calibration", "real plate variation", "batch and laboratory shift", "particle-species calibration", "external holdout"],
      "evidence_ref": "/packages/evidence-registry/evidence-states.json#/labs/alphatrack"
    },
    "directconvert": {
      "module_route": "/labs/directconvert/",
      "implementation": "directconvert_core@0.1.0",
      "fidelity": ["L0 ideal bound", "L1 assumption-driven loss stages"],
      "intended_use": "Explore declared bounds and assumed losses with closed numerical accounting.",
      "domain_policy": "Loss inputs are scenario assumptions, not measured component efficiencies.",
      "source_ids": ["barr-moir", "rax-2025"],
      "omitted_physics": ["electrode geometry", "space charge", "breakdown", "power electronics", "thermal management", "validated hardware efficiency"],
      "evidence_ref": "/packages/evidence-registry/evidence-states.json#/labs/directconvert"
    }
  }
}