{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-15T16:42:09.490Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC9876",
  "document": {
    "abstract": "This document updates RFC 7252 by modifying the registration procedures for the \"CoAP Content-Formats\" IANA registry, within the \"Constrained RESTful Environments (CoRE) Parameters\" registry group. This document also introduces a new column, \"Media Type\", to the registry. Furthermore, this document reserves Content-Format identifiers 64998 and 64999 for use in documentation.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.305Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "authors": [
      {
        "name": "Thomas Fossati"
      },
      {
        "name": "Esko Dijk"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.305Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docId": "RFC9876",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.304Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docLabel": "IETF RFC 9876",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.304Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docNumber": "9876",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.304Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docTitle": "Updates to the IANA Registration Procedures for Constrained Application Protocol (CoAP) Content-Formats",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.304Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.304Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "doi": "10.17487/RFC9876",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.305Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "href": "https://doi.org/10.17487/RFC9876",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.305Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "keywords": [
      "IANA",
      "CoAP",
      "Content-Format"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "IANA",
        "Registration",
        "Update",
        "CoAP",
        "Content-Format"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-15T16:42:09.490Z",
      "version": "extractDocs.js@commit:0f51bb226575"
    },
    "pages": "12",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.305Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "publicationDate": "2025-11-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.304Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.304Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "references": {
      "bibliographic": [
        "RFC2046",
        "RFC8141"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "normative": [
        "RFC8126",
        "RFC2119",
        "RFC7120",
        "RFC7252",
        "RFC8174",
        "RFC9110",
        "RFC9193",
        "orphan/RFC9876/h:ef79c678",
        "orphan/RFC9876/h:158f4fd7",
        "orphan/RFC9876/h:62bd77a8",
        "orphan/RFC9876/h:07af5ad9"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc9876/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
      "updated": "2026-10-14T18:51:57.305Z",
      "version": "extractDocs.js@commit:673dd514c094"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "amends": [
        "RFC7252"
      ],
      "amends$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "errataUrl": [
        "https://www.rfc-editor.org/errata/eid4954"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9876/",
        "updated": "2026-10-14T18:51:57.305Z",
        "version": "extractDocs.js@commit:673dd514c094"
      }
    }
  }
}