{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "urn:comuvia:schema:0.1:artifact_descriptor",
  "title": "Artifact descriptor",
  "type": "object",
  "properties": {
    "schema": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/schema_version"
    },
    "record_type": {
      "type": "string",
      "const": "artifact_descriptor"
    },
    "id": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/identifier"
    },
    "revision": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/revision"
    },
    "predecessor": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/predecessor"
    },
    "data_origin": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/data_origin"
    },
    "content": {
      "type": "object",
      "properties": {
        "media_type": {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/media_type"
        },
        "byte_length": {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/count"
        },
        "digest": {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/digest"
        }
      },
      "required": [
        "media_type",
        "byte_length",
        "digest"
      ],
      "additionalProperties": false
    },
    "content_schema": {
      "anyOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/text"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "origin": {
      "type": "object",
      "properties": {
        "name": {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/text"
        },
        "locator": {
          "anyOf": [
            {
              "$ref": "urn:comuvia:schema:0.1:common#/$defs/locator"
            },
            {
              "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
            },
            {
              "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
            }
          ]
        }
      },
      "required": [
        "name",
        "locator"
      ],
      "additionalProperties": false
    },
    "published_at": {
      "anyOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/time_point"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "retrieved_at": {
      "anyOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/timestamp"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "units": {
      "anyOf": [
        {
          "type": "array",
          "items": {
            "$ref": "urn:comuvia:schema:0.1:common#/$defs/text"
          }
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "rights_reference": {
      "anyOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/text"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "access": {
      "type": "string",
      "enum": [
        "public",
        "restricted",
        "private"
      ]
    },
    "locator": {
      "anyOf": [
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/locator"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/unknown_marker"
        },
        {
          "$ref": "urn:comuvia:schema:0.1:common#/$defs/withheld_marker"
        }
      ]
    },
    "legacy_ids": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/legacy_ids"
    },
    "recorded_by": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/agent"
    },
    "recorded_at": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/timestamp"
    },
    "extensions": {
      "$ref": "urn:comuvia:schema:0.1:common#/$defs/extensions"
    }
  },
  "required": [
    "schema",
    "record_type",
    "id",
    "revision",
    "predecessor",
    "data_origin",
    "content",
    "content_schema",
    "origin",
    "published_at",
    "retrieved_at",
    "units",
    "rights_reference",
    "access",
    "locator",
    "recorded_by",
    "recorded_at"
  ],
  "additionalProperties": false
}