{
  "openapi": "3.1.0",
  "info": {
    "title": "Kai Wu Academic Profile API",
    "version": "1.0.0",
    "description": "Machine-readable metadata for Kai Wu's public academic profile.",
    "license": {
      "name": "Copyright Kai Wu; all rights reserved",
      "url": "https://wukai.work/impressum.html"
    }
  },
  "servers": [
    {
      "url": "https://wukai.work"
    }
  ],
  "security": [],
  "paths": {
    "/api/site.json": {
      "get": {
        "operationId": "getSiteProfile",
        "summary": "Get public site metadata",
        "responses": {
          "200": {
            "description": "Public academic profile metadata",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/SiteProfile"
                }
              }
            }
          },
          "404": {
            "$ref": "#/components/responses/Problem"
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "SiteProfile": {
        "type": "object",
        "required": [
          "schemaVersion",
          "name",
          "description",
          "url",
          "affiliation",
          "topics",
          "links"
        ],
        "properties": {
          "schemaVersion": {
            "type": "string"
          },
          "name": {
            "type": "string"
          },
          "description": {
            "type": "string"
          },
          "url": {
            "type": "string",
            "format": "uri"
          },
          "affiliation": {
            "type": "string"
          },
          "topics": {
            "type": "array",
            "items": {
              "type": "string"
            }
          },
          "links": {
            "type": "object",
            "required": [
              "curriculumVitae",
              "openapi",
              "sitemap"
            ],
            "properties": {
              "curriculumVitae": {
                "type": "string",
                "format": "uri"
              },
              "publications": {
                "type": "string",
                "format": "uri",
                "description": "HTML list of papers and preprints."
              },
              "llms": {
                "type": "string",
                "format": "uri",
                "description": "Plain-text site summary for language models (llms.txt)."
              },
              "openapi": {
                "type": "string",
                "format": "uri"
              },
              "sitemap": {
                "type": "string",
                "format": "uri"
              }
            }
          }
        }
      },
      "Problem": {
        "type": "object",
        "required": [
          "type",
          "title",
          "status",
          "detail",
          "instance",
          "code",
          "message",
          "hint"
        ],
        "properties": {
          "type": {
            "type": "string",
            "format": "uri-reference"
          },
          "title": {
            "type": "string"
          },
          "status": {
            "type": "integer",
            "minimum": 400,
            "maximum": 599
          },
          "detail": {
            "type": "string"
          },
          "instance": {
            "type": "string",
            "format": "uri-reference"
          },
          "code": {
            "type": "string"
          },
          "message": {
            "type": "string"
          },
          "hint": {
            "type": "string"
          }
        }
      }
    },
    "responses": {
      "Problem": {
        "description": "A machine-readable error response",
        "content": {
          "application/problem+json": {
            "schema": {
              "$ref": "#/components/schemas/Problem"
            }
          }
        }
      }
    }
  },
  "externalDocs": {
    "description": "Public academic profile",
    "url": "https://wukai.work/"
  }
}