{
  "schema": "kallipolis.resource-quality.v1",
  "id": "resource.public-data.iana-media-types-registry",
  "version": "1.0.0",
  "title": "IANA media-types registry boundary",
  "summary": "Official-source access, authentication, request-shaping, freshness, legal, and interpretation boundaries for IANA media-types registry.",
  "content": {
    "kind": "public-data-api-boundary",
    "facts": [
      {
        "id": "fact.iana.media.types.registry.access",
        "statement": "Internet Assigned Numbers Authority documents registered top-level media types, subtypes, templates, references, and registration metadata.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.iana.media.types.registry"
        ]
      },
      {
        "id": "fact.iana.media.types.registry.authentication",
        "statement": "Public reads do not grant type registration, content validation, protocol conformance, vendor authority, or IANA administrative authority.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.iana.media.types.registry"
        ]
      },
      {
        "id": "fact.iana.media.types.registry.request",
        "statement": "Clients must bind top-level type, subtype, registration tree, reference, template, encoding consideration, and registry update state.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.iana.media.types.registry"
        ]
      },
      {
        "id": "fact.iana.media.types.registry.boundary",
        "statement": "Registry presence identifies a registered name and reference; it does not prove a payload is valid, safe, interoperable, correctly labeled, or current in every implementation.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.iana.media.types.registry"
        ]
      }
    ]
  },
  "language": "en",
  "category": "public-data-api",
  "state": "prepared",
  "canonicalUrl": "https://platoskallipolis.com/resources/public-data-apis/iana-media-types-registry.json",
  "contentHash": "sha256:46232fb9aec1ea4825c59853c9c5123e9908059f164d76ac23004b64f2b2f84c",
  "owner": {
    "id": "platos-kallipolis",
    "name": "Plato's Kallipolis",
    "type": "organization",
    "accountabilityUrl": "https://platoskallipolis.com/about"
  },
  "access": {
    "mode": "public",
    "url": "https://platoskallipolis.com/resources/public-data-apis/iana-media-types-registry.json",
    "authentication": "none",
    "robotsAllowed": true
  },
  "provenance": {
    "method": "primary-source",
    "sources": [
      {
        "id": "source.iana.media.types.registry",
        "url": "https://www.iana.org/assignments/media-types/media-types.xhtml",
        "title": "IANA media-types registry documentation",
        "publisher": "Internet Assigned Numbers Authority",
        "observedAt": "2026-08-28T20:35:47.627Z"
      }
    ]
  },
  "observedAt": "2026-08-28T20:35:47.627Z",
  "freshness": {
    "policy": "max-age",
    "state": "current",
    "nextReviewAt": "2026-09-04T20:35:47.627Z",
    "maxAgeSeconds": 604800
  },
  "license": {
    "id": "source-terms-apply",
    "url": "https://www.iana.org/assignments/media-types/media-types.xhtml",
    "redistributionAllowed": false
  },
  "evidence": [
    {
      "id": "evidence.iana.media.types.registry",
      "type": "source-claim",
      "url": "https://www.iana.org/assignments/media-types/media-types.xhtml",
      "observedAt": "2026-08-28T20:35:47.627Z"
    }
  ]
}