{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC5201",
  "document": {
    "abstract": "This memo specifies the details of the Host Identity Protocol (HIP). HIP allows consenting hosts to securely establish and maintain shared IP-layer state, allowing separation of the identifier and locator roles of IP addresses, thereby enabling continuity of communications across IP address changes. HIP is based on a Sigma-compliant Diffie- Hellman key exchange, using public key identifiers from a new Host Identity namespace for mutual peer authentication. The protocol is designed to be resistant to denial-of-service (DoS) and man-in-the- middle (MitM) attacks. When used together with another suitable security protocol, such as the Encapsulated Security Payload (ESP), it provides integrity protection and optional encryption for upper- layer protocols, such as TCP and UDP. This memo defines an Experimental Protocol for the Internet community.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "authors": [
      {
        "name": "Robert Moskowitz"
      },
      {
        "name": "Pekka Nikander"
      },
      {
        "name": "Petri Laari"
      },
      {
        "name": "Tom Henderson"
      }
    ],
    "authors$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/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "docId": "RFC5201",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "docLabel": "IETF RFC 5201",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "docNumber": "5201",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "docTitle": "Host Identity Protocol",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "docType": "Experimental",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "doi": "10.17487/RFC5201",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "href": "https://doi.org/10.17487/RFC5201",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "keywords": [
      "HIP",
      "Integrity"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "HIP",
        "Ip-layer State",
        "Integrity",
        "Optional Encryption"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T19:28:20.451Z",
      "version": "extractDocs.js@commit:75b379398159"
    },
    "pages": "104",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "publicationDate": "2008-04-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "references": {
      "bibliographic": [
        "NIST.FIPS.197",
        "RFC792",
        "RFC2412",
        "RFC2434",
        "RFC4306",
        "RFC4423",
        "RFC5204",
        "RFC5205",
        "RFC5206",
        "orphan/RFC5201/h:84afaf3f",
        "orphan/RFC5201/h:6baca30d",
        "orphan/RFC5201/h:4ead563c",
        "orphan/RFC5201/h:d1aee971",
        "orphan/RFC5201/h:58ec2246",
        "orphan/RFC5201/h:4d4440b6",
        "orphan/RFC5201/h:21120bb7",
        "orphan/RFC5201/h:b2705604"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=38 proseBlocks=42 skippedAnchorBlocks=40",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.630Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
      "normative": [
        "NIST.FIPS.180-1",
        "RFC768",
        "RFC1035",
        "RFC2119",
        "RFC2404",
        "RFC2451",
        "RFC2460",
        "RFC2463",
        "RFC2536",
        "RFC2898",
        "RFC3110",
        "RFC3484",
        "RFC3526",
        "RFC3602",
        "RFC3972",
        "RFC4034",
        "RFC4282",
        "RFC4307",
        "RFC4843",
        "RFC5202"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.630Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc5201/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
      "updated": "2026-10-16T18:53:53.630Z",
      "version": "extractDocs.js@commit:a6ae1efef02e"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.630Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
      "amendedBy": [
        "RFC6253"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.630Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.630Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
      "errataUrl": [
        "https://www.rfc-editor.org/errata/rfc5201",
        "https://www.rfc-editor.org/errata_search.php?rfc=5201"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.631Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.630Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
      "statusNote": "Experimental",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.630Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.630Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      },
      "supersededBy": [
        "RFC7401"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5201/",
        "updated": "2026-10-16T18:53:53.631Z",
        "version": "extractDocs.js@commit:a6ae1efef02e"
      }
    }
  }
}