{
  "openapi": "3.1.0",
  "info": {
    "title": "Open Model Weights JSON API",
    "version": "1.0.0",
    "description": "Static, versioned JSON surface for the field-verified Open Model Weights registry."
  },
  "servers": [
    {
      "url": "https://openmodelweights.com"
    }
  ],
  "paths": {
    "/api/v1/meta.json": {
      "get": {
        "summary": "Registry metadata",
        "responses": {
          "200": {
            "description": "Registry metadata"
          }
        }
      }
    },
    "/api/v1/models.json": {
      "get": {
        "summary": "Compact model index",
        "responses": {
          "200": {
            "description": "Model index"
          }
        }
      }
    },
    "/api/v1/models/{id}.json": {
      "get": {
        "summary": "Full verified model record",
        "parameters": [
          {
            "name": "id",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Full model record"
          }
        }
      }
    },
    "/api/v1/developers.json": {
      "get": {
        "summary": "Developer aggregation",
        "responses": {
          "200": {
            "description": "Developer aggregation"
          }
        }
      }
    },
    "/api/v1/licenses.json": {
      "get": {
        "summary": "License aggregation",
        "responses": {
          "200": {
            "description": "License aggregation"
          }
        }
      }
    },
    "/api/v1/changes.json": {
      "get": {
        "summary": "Rolling change history",
        "responses": {
          "200": {
            "description": "Change history"
          }
        }
      }
    },
    "/api/v1/history.json": {
      "get": {
        "summary": "Evidence-ledger index",
        "responses": {
          "200": {
            "description": "History index"
          }
        }
      }
    },
    "/api/v1/evidence/{id}.json": {
      "get": {
        "summary": "Observed model evidence history",
        "parameters": [
          {
            "name": "id",
            "in": "path",
            "required": true,
            "schema": {
              "type": "string"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Evidence ledger"
          }
        }
      }
    },
    "/api/v1/evidence-runs.json": {
      "get": {
        "summary": "Daily evidence manifests",
        "responses": {
          "200": {
            "description": "Evidence run index"
          }
        }
      }
    },
    "/api/v1/compatibility.json": {
      "get": {
        "summary": "Compatibility relationship graph",
        "responses": {
          "200": {
            "description": "Compatibility graph"
          }
        }
      }
    },
    "/api/v1/benchmarks.json": {
      "get": {
        "summary": "Accepted deployment benchmark results",
        "responses": {
          "200": {
            "description": "Benchmark results"
          }
        }
      }
    }
  }
}