{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-20T21:47:47.658Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC9414",
  "document": {
    "abstract": "This document analyzes the timeline of the specification and implementation of different types of \"transient numeric identifiers\" used in IETF protocols and how the security and privacy properties of such protocols have been affected as a result of it. It provides empirical evidence that advice in this area is warranted. This document is a product of the Privacy Enhancements and Assessments Research Group (PEARG) in the IRTF.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "authors": [
      {
        "name": "Fernando Gont"
      },
      {
        "name": "Ivan Arce"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docId": "RFC9414",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docLabel": "IETF RFC 9414",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docNumber": "9414",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docTitle": "Unfortunate History of Transient Numeric Identifiers",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docType": "Informational",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "doi": "10.17487/RFC9414",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "href": "https://doi.org/10.17487/RFC9414",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "keywords": [
      "Security",
      "Vulnerability",
      "Algorithm",
      "Fingerprinting"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "pages": "27",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publicationDate": "2023-07-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "references": {
      "bibliographic": [
        "10.1145-637201.637243",
        "IETF.draft-cooper-6man-ipv6-address-generation-privacy-00",
        "IETF.draft-eddy-rfc793bis-04",
        "IETF.draft-fgont-6man-rfc4941bis-00",
        "IETF.draft-gont-6man-address-usage-recommendations-00",
        "IETF.draft-gont-6man-non-stable-iids-00",
        "IETF.draft-gont-6man-predictable-fragment-id-00",
        "IETF.draft-gont-6man-predictable-fragment-id-03",
        "IETF.draft-gont-6man-stable-privacy-addresses-00",
        "IETF.draft-gont-6man-stable-privacy-addresses-01",
        "IETF.draft-gont-ntp-port-randomization-00",
        "IETF.draft-gont-opsec-ipv6-host-scanning-02",
        "IETF.draft-gont-predictable-numeric-ids-03",
        "IETF.draft-ietf-6man-default-iids-00",
        "IETF.draft-ietf-6man-default-iids-16",
        "IETF.draft-ietf-6man-ipv6-address-generation-privacy-08",
        "IETF.draft-ietf-6man-predictable-fragment-id-00",
        "IETF.draft-ietf-6man-predictable-fragment-id-01",
        "IETF.draft-ietf-6man-predictable-fragment-id-02",
        "IETF.draft-ietf-6man-predictable-fragment-id-08",
        "IETF.draft-ietf-6man-predictable-fragment-id-10",
        "IETF.draft-ietf-6man-rfc2460bis-05",
        "IETF.draft-ietf-6man-rfc2460bis-13",
        "IETF.draft-ietf-6man-rfc4941bis-00",
        "IETF.draft-ietf-6man-rfc4941bis-12",
        "IETF.draft-ietf-6man-stable-privacy-addresses-00",
        "IETF.draft-ietf-6man-stable-privacy-addresses-17",
        "IETF.draft-ietf-ntp-port-randomization-00",
        "IETF.draft-ietf-ntp-port-randomization-08",
        "IETF.draft-ietf-ntp-refid-updates-00",
        "IETF.draft-ietf-opsec-ipv6-host-scanning-08",
        "IETF.draft-stenn-ntp-not-you-refid-00",
        "IETF.draft-ietf-ntp-refid-updates-05",
        "10.48550-arXiv.1906.10478",
        "IETF.draft-gont-ntp-port-randomization-01",
        "RFC1948",
        "RFC1035",
        "RFC5157",
        "RFC5905",
        "RFC6274",
        "RFC7258",
        "RFC7707",
        "RFC7721",
        "RFC7739",
        "RFC8064",
        "RFC8981",
        "RFC9109",
        "RFC9415",
        "RFC9416",
        "orphan/RFC9414/h:373cd331",
        "orphan/RFC9414/h:5a6a7ba2",
        "orphan/RFC9414/h:d75f985e",
        "orphan/RFC9414/h:5e434382",
        "orphan/RFC9414/h:8115b869",
        "orphan/RFC9414/h:9994ee42",
        "orphan/RFC9414/h:ec1d471c",
        "orphan/RFC9414/h:068a75bb",
        "orphan/RFC9414/h:5ebe7bac",
        "orphan/RFC9414/h:f761bc45",
        "orphan/RFC9414/h:9cef1440",
        "orphan/RFC9414/h:619756f6",
        "orphan/RFC9414/h:b2045d81",
        "orphan/RFC9414/h:1ea5ca21",
        "orphan/RFC9414/h:cbbe6153",
        "orphan/RFC9414/h:d4c177ea",
        "orphan/RFC9414/h:b10a0944",
        "orphan/RFC9414/h:4bf60be7",
        "orphan/RFC9414/h:366439c6",
        "orphan/RFC9414/h:60c6f782",
        "orphan/RFC9414/h:ee9c9f56",
        "orphan/RFC9414/h:6422c8e9",
        "orphan/RFC9414/h:e055799b",
        "orphan/RFC9414/h:53b110bc",
        "orphan/RFC9414/h:75fec914",
        "orphan/RFC9414/h:8280270c",
        "orphan/RFC9414/h:a400df96",
        "orphan/RFC9414/h:32b0576e",
        "orphan/RFC9414/h:306ed275",
        "orphan/RFC9414/h:0e9417f4",
        "orphan/RFC9414/h:5117e2e0",
        "orphan/RFC9414/h:f6aa5246",
        "orphan/RFC9414/h:30301674",
        "orphan/RFC9414/h:a82c22f1",
        "orphan/RFC9414/h:869593dc",
        "orphan/RFC9414/h:1e8925ba",
        "orphan/RFC9414/h:8118ee3b",
        "orphan/RFC9414/h:a0d5a827",
        "orphan/RFC9414/h:d5786544",
        "orphan/RFC9414/h:5a82da2c"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
        "updated": "2026-10-20T21:47:47.658Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "normative": [
        "RFC768",
        "RFC791",
        "RFC793",
        "RFC1323",
        "RFC1883",
        "RFC1884",
        "RFC2073",
        "RFC2374",
        "RFC2460",
        "RFC3041",
        "RFC3587",
        "RFC4291",
        "RFC4862",
        "RFC4941",
        "RFC5452",
        "RFC6056",
        "RFC6528",
        "RFC7217",
        "RFC7323",
        "RFC8200",
        "RFC8415",
        "RFC9293"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
        "updated": "2026-10-20T21:47:47.658Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc9414/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
      "updated": "2026-10-20T21:47:47.658Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
        "updated": "2026-10-20T21:47:47.658Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
        "updated": "2026-10-20T21:47:47.658Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "errataUrl": [
        "https://rhn.redhat.com/errata/RHSA-2011-1465.html"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
        "updated": "2026-10-20T21:47:47.658Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
        "updated": "2026-10-20T21:47:47.658Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
        "updated": "2026-10-20T21:47:47.658Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9414/",
        "updated": "2026-10-20T21:47:47.658Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      }
    }
  }
}