ANU Quantum Numbers response

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/anu/refs/heads/main/json-schema/anu-quantum-numbers-response-schema.json",
  "title": "ANU Quantum Numbers response",
  "description": "Response envelope returned by both the ANU Quantum Numbers (AQN) API at api.quantumnumbers.anu.edu.au and the deprecated legacy QRNG@ANU endpoint at qrng.anu.edu.au/API/jsonI.php. ANU publishes no schema; this one is DERIVED by API Evangelist from ANU's published documentation and confirmed against a live legacy response captured 2026-08-19.",
  "x-provenance": {
    "method": "derived",
    "generated": "2026-08-19",
    "source": "https://quantumnumbers.anu.edu.au/documentation",
    "confirmed_against": "https://qrng.anu.edu.au/API/jsonI.php?length=4&type=uint8",
    "x-operator": "institution"
  },
  "type": "object",
  "required": ["type", "length", "data", "success"],
  "additionalProperties": false,
  "properties": {
    "type": {
      "type": "string",
      "enum": ["uint8", "uint16", "hex8", "hex16"],
      "description": "Echo of the requested data type. hex8 is offered by the AQN service only; the legacy endpoint offers uint8, uint16 and hex16."
    },
    "length": {
      "type": "integer",
      "minimum": 1,
      "maximum": 1024,
      "description": "Number of values in data."
    },
    "size": {
      "type": "integer",
      "minimum": 1,
      "maximum": 1024,
      "description": "Block size, present for the hexadecimal types. AQN caps this at 10; the legacy endpoint documents 1-1024."
    },
    "data": {
      "type": "array",
      "minItems": 1,
      "maxItems": 1024,
      "description": "The quantum random values.",
      "items": {
        "oneOf": [
          { "type": "integer", "minimum": 0, "maximum": 65535 },
          { "type": "string", "pattern": "^[0-9a-f]+$" }
        ]
      }
    },
    "success": {
      "type": "boolean",
      "description": "True when the request was served. Note that the legacy endpoint signals a rate-limit refusal by returning a plain-text body with HTTP 200 rather than this envelope with success:false."
    }
  }
}