{
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  "docId": "RFC4680",
  "document": {
    "abstract": "This specification defines a TLS handshake message for exchange of supplemental application data. TLS hello message extensions are used to determine which supplemental data types are supported by both the TLS client and the TLS server. Then, the supplemental data handshake message is used to exchange the data. Other documents will define the syntax of these extensions and the syntax of the associated supplemental data types. [STANDARDS-TRACK]",
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      "confidence": "high",
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    "authors": [
      {
        "name": "Stefan Santesson"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docId": "RFC4680",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
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    "docLabel": "IETF RFC 4680",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docNumber": "4680",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docTitle": "TLS Handshake Message for Supplemental Data",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "doi": "10.17487/RFC4680",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "href": "https://doi.org/10.17487/RFC4680",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "keywords": [
      "TLS"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "pages": "9",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publicationDate": "2006-10-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "references": {
      "normative": [
        "RFC2119",
        "RFC2246",
        "RFC4346",
        "RFC4366",
        "RFC2434"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
        "updated": "2026-10-13T17:23:30.524Z",
        "version": "extractDocs.js@commit:996495349225"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4680/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
      "updated": "2026-10-13T17:23:30.524Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
        "updated": "2026-10-13T17:23:30.524Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "amendedBy": [
        "RFC8447",
        "RFC8996"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
        "updated": "2026-10-13T17:23:30.524Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "amends": [
        "RFC4346"
      ],
      "amends$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
        "updated": "2026-10-13T17:23:30.524Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "errataExist": false,
      "errataExist$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/rfc4680/",
        "updated": "2026-10-13T17:23:30.524Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
        "updated": "2026-10-13T17:23:30.524Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
        "updated": "2026-10-13T17:23:30.524Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4680/",
        "updated": "2026-10-13T17:23:30.524Z",
        "version": "extractDocs.js@commit:996495349225"
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}