Validation

A description of the types/properties relevant to a validation.json.

Orcfax utilizes the following Schema.org types and properties in its Validation records. The description provided by Schema.org follows each; if Orcfax maintains a more nuanced understanding, an additional definition will be provided. If the term appears in its own definition, it will be replaced when possible with a [synonym] in order to aid understanding.

Schema.org Types

Type	Schema.org description	Orcfax description
--------	---------------------------	----------------------

Schema.org Properties

Property	Type	Schema.org description	Orcfax definition
------------	--------	---------------------------	---------------------

Validation example

{
  "@context": "https://schema.org",
  "type": "MediaObject",
  "identifier": "urn:orcfax:11ceadf4-69d6-4b96-9401-c0a1e7e5d3eb",
  "isBasedOn": {
    "@type": "MediaObject",
    "name": "the raw information sent to an Orcfax validator by an Orcfax node",
    "identifier": "urn:orcfax:node:2a531a7e-4961-4895-985d-1fa9aaaf50a2"
  },
  "contributor": {
    "@type": "Organization",
    "name": "AS14061 DigitalOcean, LLC",
    "locationCreated": {
      "address": {
        "@type": "PostalAddress",
        "addressLocality": "London",
        "addressRegion": "England, GB,",
        "geo": "51.5085,-0.1257"
      }
    }
  },
  "additionalType": [
    {
      "@type": "Event",
      "description": "successful content signature generation for Orcfax node data",
      "startDate": "2024-08-28T16:20:35Z",
      "recordedIn": {
        "@type": "CreativeWork",
        "description": {
          "@type": "TextObject",
          "comment": "an Orcfax content signature is a sha256 digest of a node's 'collected timestamp', 'data-points' in-order and the 'node identifier' (uuid)",
          "sha256": "33ac6c61317e8909871a759e025c82f8155a1739d7e4128f9231e527e1584572"
        },
        "hasPart": [
          {
            "@type": "CreativeWork",
            "description": "collecting timestamp",
            "text": "2024-08-28T16:20:26Z"
          },
          {
            "@type": "CreativeWork",
            "description": "data points for ADA-USD",
            "text": [
              "0.34541",
              "0.3423",
              "0.342465",
              "0.3420342",
              "0.34335"
            ]
          },
          {
            "@type": "CreativeWork",
            "description": "node identifier (uuid)",
            "text": "2a531a7e-4961-4895-985d-1fa9aaaf50a2"
          }
        ]
      }
    },
    {
      "@type": "Event",
      "description": "selection of median value from collected node data",
      "startDate": "2024-08-28T16:20:35Z",
      "about": {
        "@type": "StatisticalVariable",
        "measurementMethod": "median calculation of a minimum of three data sources from the selected collector node",
        "measurementTechnique": [
          {
            "@type": "PropertyValue",
            "name": "SoftwareApplication",
            "value": "Python 3.11.6 (main, Apr 10 2024, 17:26:07) [GCC 13.2.0] on Linux-6.5.0-44-generic-x86_64-with-glibc2.38"
          },
          {
            "@type": "PropertyValue",
            "name": "SoftwarePackage",
            "value": "statistics"
          }
        ],
        "variableMeasured": {
          "@type": "Observation",
          "measurementMethod": "median value",
          "value": 0.342465,
          "valueReference": [
            "0.34541",
            "0.3423",
            "0.342465",
            "0.3420342",
            "0.34335"
          ]
        }
      }
    }
  ]
}

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