{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-08T22:21:15.573Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC7301",
  "document": {
    "abstract": "This document describes a Transport Layer Security (TLS) extension for application-layer protocol negotiation within the TLS handshake. For instances in which multiple application protocols are supported on the same TCP or UDP port, this extension allows the application layer to negotiate which protocol will be used within the TLS connection.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.573Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "authors": [
      {
        "name": "Stephan Friedl"
      },
      {
        "name": "Andrei Popov"
      },
      {
        "name": "Adam Langley"
      },
      {
        "name": "Emile Stephan"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.573Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "docId": "RFC7301",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.572Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "docLabel": "IETF RFC 7301",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.572Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "docNumber": "7301",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.572Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "docTitle": "Transport Layer Security (TLS) Application-Layer Protocol Negotiation Extension",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.572Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.572Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "doi": "10.17487/RFC7301",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.573Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "href": "https://doi.org/10.17487/RFC7301",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.573Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "keywords": [
      "ALPN"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.573Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "pages": "9",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.573Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "publicationDate": "2014-07-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.572Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.572Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "references": {
      "bibliographic": [
        "RFC5077",
        "orphan/RFC7301/h:f7f9f4cd"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=7 proseBlocks=10 skippedAnchorBlocks=8",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
        "updated": "2026-10-08T22:21:15.573Z",
        "version": "extractDocs.js@commit:519ac5cc1b42"
      },
      "normative": [
        "RFC2119",
        "RFC3629",
        "RFC5226",
        "RFC5246",
        "RFC7230"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
        "updated": "2026-10-08T22:21:15.573Z",
        "version": "extractDocs.js@commit:519ac5cc1b42"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc7301/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
      "updated": "2026-10-08T22:21:15.573Z",
      "version": "extractDocs.js@commit:519ac5cc1b42"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
        "updated": "2026-10-08T22:21:15.573Z",
        "version": "extractDocs.js@commit:519ac5cc1b42"
      },
      "amendedBy": [
        "RFC8447"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
        "updated": "2026-10-08T22:21:15.573Z",
        "version": "extractDocs.js@commit:519ac5cc1b42"
      },
      "errataExist": false,
      "errataExist$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/rfc7301/",
        "updated": "2026-10-08T22:21:15.573Z",
        "version": "extractDocs.js@commit:519ac5cc1b42"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
        "updated": "2026-10-08T22:21:15.573Z",
        "version": "extractDocs.js@commit:519ac5cc1b42"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
        "updated": "2026-10-08T22:21:15.573Z",
        "version": "extractDocs.js@commit:519ac5cc1b42"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7301/",
        "updated": "2026-10-08T22:21:15.573Z",
        "version": "extractDocs.js@commit:519ac5cc1b42"
      }
    }
  }
}