{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://stellaops.org/concelier/advisory.observation.updated@1.schema.json",
  "title": "advisory.observation.updated@1",
  "type": "object",
  "required": [
    "eventId",
    "tenantId",
    "observationId",
    "advisoryId",
    "source",
    "linksetSummary",
    "documentSha",
    "observationHash",
    "ingestedAt",
    "replayCursor"
  ],
  "additionalProperties": false,
  "properties": {
    "eventId": { "type": "string", "format": "uuid" },
    "tenantId": { "type": "string", "pattern": "^urn:tenant:[0-9a-fA-F-]{36}$" },
    "observationId": { "type": "string", "pattern": "^[a-f0-9]{24}$" },
    "advisoryId": { "type": "string", "minLength": 1 },
    "source": {
      "type": "object",
      "required": ["vendor", "stream", "api", "collectorVersion"],
      "additionalProperties": false,
      "properties": {
        "vendor": { "type": "string", "minLength": 1 },
        "stream": { "type": "string", "minLength": 1 },
        "api": { "type": "string", "minLength": 1 },
        "collectorVersion": { "type": "string", "minLength": 1 }
      }
    },
    "linksetSummary": {
      "type": "object",
      "required": ["aliases", "purls"],
      "additionalProperties": false,
      "properties": {
        "aliases": { "type": "array", "items": { "type": "string" }, "uniqueItems": true },
        "purls": { "type": "array", "items": { "type": "string" }, "uniqueItems": true },
        "cpes": { "type": "array", "items": { "type": "string" }, "uniqueItems": true },
        "scopes": { "type": "array", "items": { "type": "string" }, "uniqueItems": true },
        "relationships": {
          "type": "array",
          "items": {
            "type": "object",
            "required": ["type", "source", "target"],
            "additionalProperties": false,
            "properties": {
              "type": { "type": "string" },
              "source": { "type": "string" },
              "target": { "type": "string" },
              "provenance": { "type": "string" }
            }
          },
          "uniqueItems": false
        }
      }
    },
    "supersedesId": { "type": "string", "pattern": "^[a-f0-9]{24}$" },
    "documentSha": { "type": "string", "pattern": "^[a-f0-9]{64}$" },
    "observationHash": { "type": "string", "pattern": "^[a-f0-9]{64}$" },
    "ingestedAt": { "type": "string", "format": "date-time" },
    "traceId": { "type": "string" },
    "replayCursor": { "type": "string", "minLength": 1 }
  }
}