{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/registry-event.json",
  "title": "Registry Event",
  "description": "A single cursor-ordered event from the AgenticAdvertising.org registry change feed. Events are denormalized so RegistrySync clients can update local property, agent, publisher, and authorization indexes without re-reading the full registry. The discriminator is event_type; each branch defines the event-specific payload shape. See specs/registry-change-feed.md.",
  "type": "object",
  "discriminator": {
    "propertyName": "event_type"
  },
  "required": [
    "event_id",
    "event_type",
    "entity_type",
    "entity_id",
    "payload",
    "actor",
    "created_at"
  ],
  "properties": {
    "event_id": {
      "type": "string",
      "format": "uuid",
      "description": "Stable logical event identifier and feed cursor. UUID v7 is REQUIRED so consumers can apply events in event_id order without relying on producer clocks."
    },
    "event_type": {
      "type": "string",
      "enum": [
        "property.created",
        "property.updated",
        "property.merged",
        "property.stale",
        "property.reactivated",
        "collection.created",
        "collection.updated",
        "collection.merged",
        "collection.removed",
        "agent.discovered",
        "agent.removed",
        "agent.profile_updated",
        "agent.compliance_changed",
        "agent.verification_earned",
        "agent.verification_lost",
        "publisher.adagents_discovered",
        "publisher.adagents_changed",
        "authorization.granted",
        "authorization.revoked",
        "authorization.modified"
      ],
      "description": "Discriminator. Determines the shape of payload."
    },
    "entity_type": {
      "type": "string",
      "enum": [
        "property",
        "collection",
        "agent",
        "publisher",
        "authorization"
      ],
      "description": "Entity class touched by this event."
    },
    "entity_id": {
      "type": "string",
      "description": "Primary identifier for the changed entity. For property.* events this is the property_rid; for agent.* events this is the agent_url; for publisher.adagents_changed this is the publisher domain; for authorization.* events this is the authorization row id or a stable agent/publisher composite."
    },
    "payload": {
      "type": "object",
      "description": "Event-type-specific payload. Shape is determined by event_type per the oneOf below."
    },
    "actor": {
      "type": "string",
      "description": "Internal producer label for audit and debugging, such as pipeline:crawler or trigger:caa_emit_event. Consumers MUST treat this as informational and not as an authorization principal."
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 timestamp when the registry emitted the event. Advisory only; consumers MUST order and cursor by event_id."
    }
  },
  "oneOf": [
    {
      "description": "property.created - a new property_rid was assigned.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "property.created"
        },
        "entity_type": {
          "type": "string",
          "const": "property"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/propertyPayload"
            },
            {
              "type": "object",
              "required": [
                "property_rid",
                "classification",
                "identifiers"
              ]
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "property.updated - classification, identifiers, or metadata changed.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "property.updated"
        },
        "entity_type": {
          "type": "string",
          "const": "property"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/propertyPayload"
            },
            {
              "type": "object",
              "required": [
                "property_rid"
              ]
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "property.merged - one property_rid became an alias of another.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "property.merged"
        },
        "entity_type": {
          "type": "string",
          "const": "property"
        },
        "payload": {
          "type": "object",
          "required": [
            "alias_rid",
            "canonical_rid"
          ],
          "properties": {
            "alias_rid": {
              "type": "string",
              "format": "uuid",
              "description": "Retired property_rid that now aliases to canonical_rid."
            },
            "canonical_rid": {
              "type": "string",
              "format": "uuid",
              "description": "Canonical property_rid that consumers should retain."
            },
            "evidence": {
              "type": "string",
              "description": "Registry evidence source for the merge, such as adagents_json or manual_review."
            }
          },
          "additionalProperties": true
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "property.stale - a property has aged out of active resolution.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "property.stale"
        },
        "entity_type": {
          "type": "string",
          "const": "property"
        },
        "payload": {
          "type": "object",
          "required": [
            "property_rid"
          ],
          "properties": {
            "property_rid": {
              "type": "string",
              "format": "uuid"
            },
            "last_resolved_at": {
              "type": "string",
              "format": "date-time"
            },
            "reason": {
              "type": "string"
            }
          },
          "additionalProperties": true
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "property.reactivated - a stale property was resolved again.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "property.reactivated"
        },
        "entity_type": {
          "type": "string",
          "const": "property"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/propertyPayload"
            },
            {
              "type": "object",
              "required": [
                "property_rid"
              ],
              "properties": {
                "reactivated_at": {
                  "type": "string",
                  "format": "date-time"
                }
              }
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "collection.created - a new collection_rid was assigned.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "collection.created"
        },
        "entity_type": {
          "type": "string",
          "const": "collection"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/collectionPayload"
            },
            {
              "type": "object",
              "required": [
                "collection_rid",
                "publisher_domain",
                "collection_id",
                "identifiers"
              ]
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "collection.updated - collection metadata or distribution identifiers changed.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "collection.updated"
        },
        "entity_type": {
          "type": "string",
          "const": "collection"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/collectionPayload"
            },
            {
              "type": "object",
              "required": [
                "collection_rid"
              ]
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "collection.merged - one collection_rid became an alias of another.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "collection.merged"
        },
        "entity_type": {
          "type": "string",
          "const": "collection"
        },
        "payload": {
          "type": "object",
          "required": [
            "alias_rid",
            "canonical_rid"
          ],
          "properties": {
            "alias_rid": {
              "type": "string",
              "format": "uuid",
              "description": "Retired collection_rid that now aliases to canonical_rid."
            },
            "canonical_rid": {
              "type": "string",
              "format": "uuid",
              "description": "Canonical collection_rid that consumers should retain."
            },
            "evidence": {
              "type": "string",
              "description": "Registry evidence source for the merge, such as adagents_json or manual_review."
            }
          },
          "additionalProperties": true
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "collection.removed - a collection is no longer visible in the publisher's authoritative catalog.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "collection.removed"
        },
        "entity_type": {
          "type": "string",
          "const": "collection"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/collectionPayload"
            },
            {
              "type": "object",
              "required": [
                "collection_rid",
                "publisher_domain",
                "status"
              ],
              "properties": {
                "status": {
                  "type": "string",
                  "const": "removed"
                }
              }
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "agent.discovered - a new agent appeared in crawled registry data.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "agent.discovered"
        },
        "entity_type": {
          "type": "string",
          "const": "agent"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/agentProfilePayload"
            },
            {
              "type": "object",
              "required": [
                "agent_url"
              ]
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "agent.removed - an agent no longer appears in any crawled adagents.json authorization graph.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "agent.removed"
        },
        "entity_type": {
          "type": "string",
          "const": "agent"
        },
        "payload": {
          "type": "object",
          "required": [
            "agent_url"
          ],
          "properties": {
            "agent_url": {
              "type": "string",
              "format": "uri"
            },
            "removed_from_publishers": {
              "type": "array",
              "items": {
                "$ref": "#/$defs/domain"
              },
              "minItems": 1
            }
          },
          "additionalProperties": true
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "agent.profile_updated - an agent inventory profile changed.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "agent.profile_updated"
        },
        "entity_type": {
          "type": "string",
          "const": "agent"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/agentProfilePayload"
            },
            {
              "type": "object",
              "required": [
                "agent_url"
              ],
              "properties": {
                "changed_fields": {
                  "$ref": "#/$defs/changedFields"
                }
              }
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "agent.compliance_changed - an agent verification or compliance heartbeat changed status.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "agent.compliance_changed"
        },
        "entity_type": {
          "type": "string",
          "const": "agent"
        },
        "payload": {
          "$ref": "#/$defs/compliancePayload"
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "agent.verification_earned - an agent earned an AAO Verified badge.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "agent.verification_earned"
        },
        "entity_type": {
          "type": "string",
          "const": "agent"
        },
        "payload": {
          "type": "object",
          "required": [
            "agent_url",
            "role",
            "verified_specialisms"
          ],
          "properties": {
            "agent_url": {
              "type": "string",
              "format": "uri"
            },
            "role": {
              "$ref": "#/$defs/badgeRole"
            },
            "verified_specialisms": {
              "type": "array",
              "items": {
                "type": "string"
              },
              "minItems": 1
            },
            "adcp_version": {
              "type": "string"
            }
          },
          "additionalProperties": true
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "agent.verification_lost - an agent lost an AAO Verified badge.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "agent.verification_lost"
        },
        "entity_type": {
          "type": "string",
          "const": "agent"
        },
        "payload": {
          "type": "object",
          "required": [
            "agent_url",
            "role",
            "reason"
          ],
          "properties": {
            "agent_url": {
              "type": "string",
              "format": "uri"
            },
            "role": {
              "$ref": "#/$defs/badgeRole"
            },
            "reason": {
              "type": "string"
            },
            "adcp_version": {
              "type": "string"
            }
          },
          "additionalProperties": true
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "publisher.adagents_discovered - the crawler found a publisher adagents.json file and projected it into the registry.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "publisher.adagents_discovered"
        },
        "entity_type": {
          "type": "string",
          "const": "publisher"
        },
        "payload": {
          "$ref": "#/$defs/publisherAdagentsPayload"
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "publisher.adagents_changed - the registry crawler detected a semantic change anywhere in a publisher adagents.json document, including formats-only or placements-only revisions. Transport metadata such as $schema and last_updated does not trigger this event by itself.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "publisher.adagents_changed"
        },
        "entity_type": {
          "type": "string",
          "const": "publisher"
        },
        "payload": {
          "allOf": [
            {
              "$ref": "#/$defs/publisherAdagentsPayload"
            },
            {
              "type": "object",
              "properties": {
                "properties_added": {
                  "type": "integer",
                  "minimum": 0
                },
                "properties_removed": {
                  "type": "integer",
                  "minimum": 0
                },
                "agents_added": {
                  "type": "array",
                  "items": {
                    "type": "string",
                    "format": "uri"
                  }
                },
                "agents_removed": {
                  "type": "array",
                  "items": {
                    "type": "string",
                    "format": "uri"
                  }
                },
                "changed_fields": {
                  "$ref": "#/$defs/changedFields"
                }
              }
            }
          ]
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "authorization.granted - an agent became authorized for a publisher or scoped inventory slice.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "authorization.granted"
        },
        "entity_type": {
          "type": "string",
          "const": "authorization"
        },
        "payload": {
          "$ref": "#/$defs/authorizationPayload"
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "authorization.revoked - an agent authorization is no longer visible in the effective registry set.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "authorization.revoked"
        },
        "entity_type": {
          "type": "string",
          "const": "authorization"
        },
        "payload": {
          "$ref": "#/$defs/authorizationPayload"
        }
      },
      "required": [
        "event_type"
      ]
    },
    {
      "description": "authorization.modified - an authorization row remained visible, but externally visible metadata changed.",
      "properties": {
        "event_type": {
          "type": "string",
          "const": "authorization.modified"
        },
        "entity_type": {
          "type": "string",
          "const": "authorization"
        },
        "payload": {
          "$ref": "#/$defs/authorizationPayload"
        }
      },
      "required": [
        "event_type"
      ]
    }
  ],
  "$defs": {
    "domain": {
      "type": "string",
      "pattern": "^[a-z0-9]([a-z0-9-]*[a-z0-9])?(\\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$"
    },
    "publisherAdagentsPayload": {
      "type": "object",
      "anyOf": [
        {
          "required": [
            "publisher_domain"
          ]
        },
        {
          "required": [
            "domain"
          ]
        }
      ],
      "properties": {
        "publisher_domain": {
          "$ref": "#/$defs/domain"
        },
        "domain": {
          "$ref": "#/$defs/domain",
          "deprecated": true,
          "description": "Legacy alias for publisher_domain retained for early feed examples."
        },
        "properties_added": {
          "type": "integer",
          "minimum": 0
        },
        "properties_removed": {
          "type": "integer",
          "minimum": 0
        },
        "agents_added": {
          "type": "array",
          "items": {
            "type": "string",
            "format": "uri"
          }
        },
        "agents_removed": {
          "type": "array",
          "items": {
            "type": "string",
            "format": "uri"
          }
        },
        "agent_count": {
          "type": "integer",
          "minimum": 0
        },
        "property_count": {
          "type": "integer",
          "minimum": 0
        },
        "collection_count": {
          "type": "integer",
          "minimum": 0
        },
        "format_count": {
          "type": "integer",
          "minimum": 0,
          "description": "Number of top-level formats[] declarations after this revision."
        },
        "placement_count": {
          "type": "integer",
          "minimum": 0,
          "description": "Number of top-level placements[] declarations after this revision."
        },
        "changed_fields": {
          "$ref": "#/$defs/changedFields"
        },
        "discovery_method": {
          "type": "string"
        },
        "manager_domain": {
          "type": [
            "string",
            "null"
          ]
        },
        "source": {
          "type": "string"
        }
      },
      "additionalProperties": true
    },
    "badgeRole": {
      "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/enums/adcp-protocol.json"
    },
    "stringArray": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "changedFields": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "minItems": 1,
      "uniqueItems": true,
      "description": "Advisory list of changed top-level field names from the source document. Example values for publisher.adagents_changed include \"formats\", \"placements\", and \"authorized_agents\"; for agent.profile_updated these are profile field names such as \"channels\" or \"format_kinds\". Producers SHOULD enumerate every changed semantic field, explicitly including formats and placements for catalog-only revisions (additive from 3.2). Consumers MAY use this for targeted index refresh but MUST re-resolve every depended-on field when reading an older retained event that lacks this list."
    },
    "classification": {
      "type": "string",
      "enum": [
        "property",
        "ad_infra",
        "publisher_mask",
        "network",
        "unclassified"
      ]
    },
    "propertySource": {
      "type": "string",
      "enum": [
        "authoritative",
        "enriched",
        "contributed"
      ]
    },
    "propertyPayload": {
      "type": "object",
      "properties": {
        "property_rid": {
          "type": "string",
          "format": "uuid"
        },
        "classification": {
          "$ref": "#/$defs/classification"
        },
        "source": {
          "$ref": "#/$defs/propertySource"
        },
        "identifiers": {
          "type": "array",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/identifier.json"
          },
          "minItems": 1
        },
        "publisher_domain": {
          "$ref": "#/$defs/domain"
        },
        "property": {
          "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/property.json",
          "description": "Optional full post-change property object when available."
        },
        "changed_fields": {
          "$ref": "#/$defs/changedFields"
        }
      },
      "additionalProperties": true
    },
    "collectionIdentifier": {
      "type": "object",
      "properties": {
        "publisher_domain": {
          "$ref": "#/$defs/domain",
          "description": "Distribution platform domain, such as youtube.com or spotify.com."
        },
        "type": {
          "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/enums/distribution-identifier-type.json"
        },
        "value": {
          "type": "string"
        }
      },
      "required": [
        "publisher_domain",
        "type",
        "value"
      ],
      "additionalProperties": false
    },
    "collectionPayload": {
      "type": "object",
      "properties": {
        "collection_rid": {
          "type": "string",
          "format": "uuid"
        },
        "publisher_domain": {
          "$ref": "#/$defs/domain"
        },
        "collection_id": {
          "type": [
            "string",
            "null"
          ],
          "description": "Publisher-local collection_id from the authoritative adagents.json."
        },
        "name": {
          "type": [
            "string",
            "null"
          ]
        },
        "kind": {
          "anyOf": [
            {
              "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/enums/collection-kind.json"
            },
            {
              "type": "null"
            }
          ]
        },
        "source": {
          "$ref": "#/$defs/propertySource"
        },
        "status": {
          "type": "string",
          "enum": [
            "active",
            "stale",
            "removed"
          ]
        },
        "identifiers": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/collectionIdentifier"
          },
          "description": "Distribution identifiers that alias this collection across platforms."
        },
        "collection": {
          "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/collection.json",
          "description": "Optional full post-change collection object when available."
        },
        "changed_fields": {
          "$ref": "#/$defs/changedFields"
        }
      },
      "additionalProperties": true
    },
    "agentProfilePayload": {
      "type": "object",
      "properties": {
        "agent_url": {
          "type": "string",
          "format": "uri"
        },
        "name": {
          "type": "string"
        },
        "type": {
          "type": "string",
          "enum": [
            "sales",
            "creative",
            "signals",
            "governance",
            "measurement",
            "unknown"
          ]
        },
        "channels": {
          "$ref": "#/$defs/stringArray"
        },
        "property_types": {
          "$ref": "#/$defs/stringArray"
        },
        "markets": {
          "type": "array",
          "items": {
            "type": "string",
            "pattern": "^[A-Z]{2}$"
          },
          "uniqueItems": true
        },
        "categories": {
          "$ref": "#/$defs/stringArray"
        },
        "category_taxonomy": {
          "type": [
            "string",
            "null"
          ]
        },
        "format_ids": {
          "type": "array",
          "deprecated": true,
          "description": "Deprecated in AdCP 3.2; removed in AdCP 4.0. Named-format profile projection. Use canonical `format_kinds` and `format_option_refs`.",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/format-id.json"
          }
        },
        "format_kinds": {
          "type": "array",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/canonical-format-kind.json"
          },
          "uniqueItems": true
        },
        "tags": {
          "$ref": "#/$defs/stringArray"
        },
        "delivery_types": {
          "$ref": "#/$defs/stringArray"
        },
        "property_count": {
          "type": "integer",
          "minimum": 0
        },
        "publisher_count": {
          "type": "integer",
          "minimum": 0
        },
        "has_tmp": {
          "type": "boolean"
        },
        "updated_at": {
          "type": "string",
          "format": "date-time"
        }
      },
      "additionalProperties": true
    },
    "countries": {
      "type": "array",
      "items": {
        "type": "string",
        "pattern": "^[A-Z]{2}$"
      },
      "minItems": 1,
      "uniqueItems": true
    },
    "authorizationPayload": {
      "type": "object",
      "required": [
        "agent_url",
        "publisher_domain"
      ],
      "properties": {
        "id": {
          "type": "string",
          "format": "uuid",
          "description": "Registry authorization row id when the event is backed by a materialized effective authorization row."
        },
        "agent_url": {
          "type": "string",
          "format": "uri"
        },
        "agent_url_canonical": {
          "type": "string",
          "description": "Registry-canonicalized form of agent_url for equality checks."
        },
        "publisher_domain": {
          "$ref": "#/$defs/domain"
        },
        "authorization_type": {
          "type": "string",
          "enum": [
            "property_ids",
            "property_tags",
            "inline_properties",
            "publisher_properties",
            "signal_ids",
            "signal_tags"
          ],
          "description": "When present, identifies the adagents.json authorization variant represented by this payload."
        },
        "authorized_for": {
          "type": [
            "string",
            "null"
          ]
        },
        "property_ids": {
          "type": "array",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/property-id.json"
          },
          "minItems": 1
        },
        "property_tags": {
          "type": "array",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/property-tag.json"
          },
          "minItems": 1
        },
        "properties": {
          "type": "array",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/property.json"
          },
          "minItems": 1
        },
        "publisher_properties": {
          "type": "array",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/publisher-property-selector.json"
          },
          "minItems": 1
        },
        "property_rid": {
          "type": [
            "string",
            "null"
          ],
          "format": "uuid",
          "description": "Catalog property_rid for materialized per-property authorization rows. Null for publisher-wide rows."
        },
        "property_id_slug": {
          "type": [
            "string",
            "null"
          ],
          "description": "Publisher-local property id for materialized per-property authorization rows."
        },
        "placement_ids": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "minItems": 1
        },
        "placement_tags": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "minItems": 1,
          "uniqueItems": true
        },
        "collections": {
          "type": "array",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/collection-selector.json"
          },
          "minItems": 1
        },
        "countries": {
          "$ref": "#/$defs/countries"
        },
        "delegation_type": {
          "type": "string",
          "enum": [
            "direct",
            "delegated",
            "ad_network"
          ]
        },
        "exclusive": {
          "type": "boolean"
        },
        "signing_keys": {
          "type": "array",
          "items": {
            "$ref": "https://adcontextprotocol.org/schemas/3.2.0-beta.0/core/agent-signing-key.json"
          },
          "minItems": 1,
          "description": "Publisher-attested signing keys copied from adagents.json when the registry has them. Advisory in feed events; verifiers MUST re-fetch the authoritative publisher artifact before treating keys as a trust anchor."
        },
        "effective_from": {
          "type": "string",
          "format": "date-time"
        },
        "effective_until": {
          "type": "string",
          "format": "date-time"
        },
        "evidence": {
          "type": "string",
          "enum": [
            "adagents_json",
            "agent_claim",
            "community",
            "override"
          ]
        },
        "disputed": {
          "type": "boolean"
        },
        "created_by": {
          "type": [
            "string",
            "null"
          ]
        },
        "expires_at": {
          "type": [
            "string",
            "null"
          ],
          "format": "date-time"
        },
        "created_at": {
          "type": [
            "string",
            "null"
          ],
          "format": "date-time"
        },
        "updated_at": {
          "type": [
            "string",
            "null"
          ],
          "format": "date-time"
        },
        "override_applied": {
          "type": "boolean"
        },
        "override_reason": {
          "type": [
            "string",
            "null"
          ]
        }
      },
      "additionalProperties": true
    },
    "compliancePayload": {
      "type": "object",
      "required": [
        "agent_url",
        "previous_status",
        "current_status",
        "tracks",
        "storyboards_passing",
        "storyboards_total"
      ],
      "properties": {
        "agent_url": {
          "type": "string",
          "format": "uri"
        },
        "previous_status": {
          "$ref": "#/$defs/complianceStatus"
        },
        "current_status": {
          "$ref": "#/$defs/complianceStatus"
        },
        "headline": {
          "type": [
            "string",
            "null"
          ]
        },
        "tracks": {
          "type": "object",
          "description": "Map of compliance track id to track status.",
          "additionalProperties": {
            "type": "string",
            "enum": [
              "pass",
              "fail",
              "partial",
              "skip",
              "silent",
              "warning",
              "unknown",
              "skipped"
            ]
          }
        },
        "storyboards_passing": {
          "type": "integer",
          "minimum": 0
        },
        "storyboards_total": {
          "type": "integer",
          "minimum": 0
        },
        "storyboards": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "storyboard_id",
              "status"
            ],
            "properties": {
              "storyboard_id": {
                "type": "string"
              },
              "status": {
                "$ref": "#/$defs/storyboardStatus"
              },
              "steps_passed": {
                "type": "integer",
                "minimum": 0
              },
              "steps_total": {
                "type": "integer",
                "minimum": 0
              }
            },
            "additionalProperties": true
          }
        }
      },
      "additionalProperties": true
    },
    "complianceStatus": {
      "type": "string",
      "enum": [
        "passing",
        "degraded",
        "failing",
        "unknown"
      ]
    },
    "storyboardStatus": {
      "type": "string",
      "enum": [
        "passing",
        "failing",
        "partial",
        "untested",
        "skipped",
        "not_selected",
        "unknown"
      ]
    }
  }
}