{
  "$id": "https://schemas.mapi.dev/v1/api-ObjectRef.json",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "description": "A stored object exposed through ``\u2026/artifacts/{name}`` (fetch it as an ArtifactLink).",
  "examples": [
    {
      "content_type": "application/json",
      "name": "preview.json",
      "size": 20480
    }
  ],
  "properties": {
    "content_type": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Content Type"
    },
    "crc32c": {
      "anyOf": [
        {
          "description": "CRC32C as GCS reports it: base64 of the big-endian 4-byte checksum",
          "examples": [
            "4waSgw=="
          ],
          "pattern": "^[A-Za-z0-9+/]{6}==$",
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "default": null,
      "title": "Crc32C"
    },
    "name": {
      "examples": [
        "preview.json"
      ],
      "maxLength": 1024,
      "title": "Name",
      "type": "string"
    },
    "size": {
      "minimum": 0,
      "title": "Size",
      "type": "integer"
    }
  },
  "required": [
    "name",
    "size"
  ],
  "title": "ObjectRef",
  "type": "object",
  "x-mapi-contract-version": "0.2"
}