{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://docs.preloop.ai/assets/schemas/anthropic-evidence.schema.json",
  "title": "Content-free Anthropic governance evidence",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema_version",
    "kind",
    "captured_at",
    "enforcement_state",
    "test_tenant_ref",
    "surface_ref",
    "settings_artifact_ref",
    "versions",
    "cases"
  ],
  "properties": {
    "schema_version": {
      "const": 1
    },
    "kind": {
      "enum": [
        "synthetic_protocol",
        "live_application"
      ]
    },
    "captured_at": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d+)?\\+00:00$"
    },
    "enforcement_state": {
      "enum": [
        "unverified",
        "verified_for_recorded_surface"
      ]
    },
    "test_tenant_ref": {
      "type": [
        "string",
        "null"
      ],
      "pattern": "^test-tenant-[0-9]{3}$"
    },
    "surface_ref": {
      "type": [
        "string",
        "null"
      ],
      "pattern": "^surface-[a-z0-9-]{1,40}$"
    },
    "settings_artifact_ref": {
      "type": [
        "string",
        "null"
      ],
      "pattern": "^artifact-[0-9]{3}$"
    },
    "versions": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "core",
        "backend",
        "cli",
        "client",
        "os"
      ],
      "properties": {
        "core": {
          "type": "string",
          "pattern": "^[A-Za-z0-9][A-Za-z0-9._+-]{0,80}$"
        },
        "backend": {
          "type": "string",
          "pattern": "^[A-Za-z0-9][A-Za-z0-9._+-]{0,80}$"
        },
        "cli": {
          "type": "string",
          "pattern": "^[A-Za-z0-9][A-Za-z0-9._+-]{0,80}$"
        },
        "client": {
          "type": "string",
          "pattern": "^[A-Za-z0-9][A-Za-z0-9._+-]{0,80}$"
        },
        "os": {
          "type": "string",
          "pattern": "^[A-Za-z0-9][A-Za-z0-9._+-]{0,80}$"
        }
      }
    },
    "cases": {
      "type": "array",
      "minItems": 12,
      "maxItems": 12,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "id",
          "status",
          "evidence_kind",
          "observations",
          "artifact_refs",
          "side_effect_count"
        ],
        "properties": {
          "id": {
            "enum": [
              "allowed_prompt",
              "denied_prompt",
              "denied_tool_batch",
              "unknown_identity",
              "unknown_source",
              "unknown_event",
              "endpoint_outage",
              "policy_change",
              "revoked_credential",
              "alternate_covered_client",
              "direct_route_attempt",
              "rollback"
            ]
          },
          "status": {
            "enum": [
              "pass",
              "fail",
              "pending"
            ]
          },
          "evidence_kind": {
            "enum": [
              "synthetic_protocol",
              "live_application"
            ]
          },
          "observations": {
            "type": "array",
            "uniqueItems": true,
            "maxItems": 12,
            "items": {
              "enum": [
                "fixture_matches",
                "fixture_mismatch",
                "allowed",
                "denied",
                "side_effects_absent",
                "identity_rejected",
                "source_rejected",
                "event_rejected",
                "outage_blocked",
                "policy_applied",
                "revoked_access_rejected",
                "alternate_client_covered",
                "direct_route_rejected",
                "rollback_observed"
              ]
            }
          },
          "artifact_refs": {
            "type": "array",
            "uniqueItems": true,
            "maxItems": 20,
            "items": {
              "type": "string",
              "pattern": "^artifact-[0-9]{3}$"
            }
          },
          "side_effect_count": {
            "type": [
              "integer",
              "null"
            ],
            "minimum": 0
          }
        }
      }
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "kind": {
            "const": "synthetic_protocol"
          }
        }
      },
      "then": {
        "properties": {
          "enforcement_state": {
            "const": "unverified"
          },
          "test_tenant_ref": {
            "type": "null"
          },
          "cases": {
            "items": {
              "properties": {
                "evidence_kind": {
                  "const": "synthetic_protocol"
                }
              }
            }
          }
        }
      },
      "else": {
        "properties": {
          "test_tenant_ref": {
            "type": "string",
            "pattern": "^test-tenant-[0-9]{3}$"
          },
          "cases": {
            "items": {
              "properties": {
                "evidence_kind": {
                  "const": "live_application"
                }
              }
            }
          }
        }
      }
    },
    {
      "if": {
        "properties": {
          "enforcement_state": {
            "const": "verified_for_recorded_surface"
          }
        }
      },
      "then": {
        "properties": {
          "kind": {
            "const": "live_application"
          },
          "surface_ref": {
            "type": "string"
          },
          "settings_artifact_ref": {
            "type": "string"
          },
          "cases": {
            "items": {
              "properties": {
                "status": {
                  "const": "pass"
                }
              }
            }
          }
        }
      }
    }
  ]
}