{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/university-of-york/main/json-structure/university-of-york-oai-record-structure.json",
  "name": "OAIRecord",
  "description": "JSON Structure for an OAI-PMH 2.0 record (White Rose EPrints repositories), with the oai_dc Dublin Core metadata payload.",
  "type": "object",
  "properties": {
    "header": {
      "type": "object",
      "properties": {
        "identifier": { "type": "string" },
        "datestamp": { "type": "string", "format": "date-time" },
        "status": { "type": "string" },
        "setSpec": { "type": "array", "items": { "type": "string" } }
      },
      "required": ["identifier", "datestamp"]
    },
    "metadata": {
      "type": "object",
      "properties": {
        "dc": { "type": { "$ref": "#/definitions/DublinCore" } }
      }
    }
  },
  "required": ["header"],
  "definitions": {
    "DublinCore": {
      "type": "object",
      "properties": {
        "title": { "type": "array", "items": { "type": "string" } },
        "creator": { "type": "array", "items": { "type": "string" } },
        "subject": { "type": "array", "items": { "type": "string" } },
        "description": { "type": "array", "items": { "type": "string" } },
        "relation": { "type": "array", "items": { "type": "string" } },
        "date": { "type": "array", "items": { "type": "string" } },
        "type": { "type": "array", "items": { "type": "string" } },
        "identifier": { "type": "array", "items": { "type": "string" } }
      }
    }
  }
}