{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "AIEP Certificate Schema v1",
  "type": "object",
  "required": [
    "certificate_id",
    "issuer_id",
    "subject",
    "issued_at_utc",
    "policy_id",
    "signature"
  ],
  "properties": {
    "certificate_id": {
      "type": "string"
    },
    "issuer_id": {
      "type": "string"
    },
    "subject": {
      "type": "object",
      "required": [
        "domain"
      ],
      "properties": {
        "domain": {
          "type": "string"
        }
      }
    },
    "issued_at_utc": {
      "type": "string"
    },
    "expires_at_utc": {
      "type": "string"
    },
    "policy_id": {
      "type": "string"
    },
    "artefacts": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "signature": {
      "type": "string"
    },
    "issuer_public_key_url": {
      "type": "string"
    }
  },
  "additionalProperties": true
}