{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://contenttelemetry.org/schema/v0.1/manifest.json",
  "title": "Content Telemetry Manifest",
  "description": "Schema for the .well-known/content-telemetry.json manifest defined in section 8 of the Content Telemetry specification. A manifest declares a participant's identity, roles, telemetry endpoint, signing keys, and claimed domains.",
  "type": "object",
  "required": ["schema_version", "id", "roles", "operator"],
  "properties": {
    "schema_version": {
      "type": "string",
      "const": "0.1",
      "description": "Manifest schema version. v0.1 emitters MUST use '0.1'. (Section 8.2)"
    },
    "id": {
      "type": "string",
      "format": "uri",
      "description": "The manifest's canonical URL, e.g. https://example.com/.well-known/content-telemetry.json. (Section 8.2)"
    },
    "roles": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "type": "string",
        "enum": ["content_owner", "agent", "platform"]
      },
      "description": "One or more of content_owner, agent, platform. (Section 8.2)"
    },
    "operator": {
      "type": "object",
      "required": ["name"],
      "properties": {
        "name": {
          "type": "string",
          "description": "Display name of the operating organisation. (Section 8.3)"
        },
        "domain": {
          "type": "string",
          "description": "Primary domain. Defaults to the manifest URL's host. (Section 8.3)"
        }
      },
      "description": "Operating organisation. (Section 8.3)"
    },
    "keys": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["id", "type", "publicKey"],
        "properties": {
          "id": {
            "type": "string",
            "description": "Key identifier, unique within the manifest. (Section 8.4)"
          },
          "type": {
            "type": "string",
            "const": "Ed25519",
            "description": "Key type. v0.1: Ed25519. (Section 8.4)"
          },
          "publicKey": {
            "type": "string",
            "description": "Multibase-encoded public key (multicodec prefix, base58btc - the same format as did:key). (Section 8.4)"
          },
          "expires": {
            "type": "string",
            "format": "date-time",
            "description": "ISO 8601 expiry. (Section 8.4)"
          }
        }
      },
      "description": "Public keys for signing telemetry events. Per-event signing is informational in v0.1. (Section 8.4)"
    },
    "telemetry": {
      "type": "object",
      "required": ["endpoint"],
      "properties": {
        "endpoint": {
          "type": "string",
          "format": "uri",
          "description": "HTTPS URL. For agents and platforms, the outbound submission endpoint. For content owners, the inbound destination for events about the owner's content. (Section 8.5)"
        },
        "conformance_level": {
          "type": "string",
          "enum": ["retrieval", "grounding", "attribution"],
          "description": "Conformance level advertised by this participant's own emitter(s). Informational. (Sections 8.5, 5.7)"
        }
      },
      "description": "Telemetry endpoint declaration. (Section 8.5)"
    },
    "domains": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Domains the participant claims authority over. MAY appear only on root manifests; each entry MUST be the manifest's own host or a subdomain of it (literal or wildcard). (Section 8.6)"
    }
  }
}