{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "bundle://schemas/genome_ref.json",
  "title": "genome_ref@1",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "artifact_type",
    "files",
    "contigs",
    "coord_convention",
    "source"
  ],
  "properties": {
    "artifact_type": {
      "const": "genome_ref@1"
    },
    "files": {
      "type": "array",
      "x-canonical": "seq",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "path": {
            "type": "string",
            "minLength": 1,
            "maxLength": 1024
          },
          "sha256": {
            "$ref": "bundle://meta/common.defs.json#/definitions/sha256Hex"
          },
          "format": {
            "enum": [
              "fasta",
              "genbank",
              "gff3",
              "other"
            ]
          }
        },
        "required": [
          "path",
          "sha256",
          "format"
        ]
      }
    },
    "assembly": {
      "type": "string",
      "maxLength": 256
    },
    "strain": {
      "type": "string",
      "maxLength": 256
    },
    "taxon": {
      "type": "string",
      "maxLength": 256
    },
    "contigs": {
      "type": "array",
      "x-canonical": "seq",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "properties": {
          "name": {
            "type": "string",
            "minLength": 1,
            "maxLength": 512
          },
          "length": {
            "type": "integer",
            "minimum": 0
          },
          "topology": {
            "enum": [
              "linear",
              "circular"
            ]
          }
        },
        "required": [
          "name",
          "length",
          "topology"
        ]
      }
    },
    "coord_convention": {
      "enum": [
        "0-based-half-open",
        "1-based-inclusive"
      ]
    },
    "source": {
      "type": "string",
      "minLength": 1,
      "maxLength": 512
    },
    "fetched_at": {
      "$ref": "bundle://meta/common.defs.json#/definitions/isoTimestamp"
    }
  }
}