{
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  "lastModified": "2026-10-22T15:12:26.998Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC9263",
  "document": {
    "abstract": "Service Function Chaining (SFC) uses the Network Service Header (NSH) (RFC 8300) to steer and provide context metadata (MD) with each packet. Such metadata can be of various types, including MD Type 2, consisting of Variable-Length Context Headers. This document specifies several such Context Headers that can be used within a Service Function Path (SFP).",
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      "confidence": "high",
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    },
    "authors": [
      {
        "name": "Yuehua Wei"
      },
      {
        "name": "Uri Elzur"
      },
      {
        "name": "Sumandra Majee"
      },
      {
        "name": "Carlos Pignataro"
      },
      {
        "name": "Donald E. Eastlake 3rd"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
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      "updated": "2026-10-22T01:46:02.608Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
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      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.607Z",
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    },
    "docLabel": "IETF RFC 9263",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.607Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
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    "docNumber": "9263",
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      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.607Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docTitle": "Network Service Header (NSH) Metadata Type 2 Variable-Length Context Headers",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.607Z",
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    },
    "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/rfc9263/",
      "updated": "2026-10-22T01:46:02.607Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "doi": "10.17487/RFC9263",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.608Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
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    "href": "https://doi.org/10.17487/RFC9263",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.607Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "keywords": [
      "NSH"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "SFC Metadata"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T15:12:26.998Z",
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    },
    "pages": "15",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.608Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "publicationDate": "2022-08-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.607Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
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    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.607Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "references": {
      "bibliographic": [
        "RFC2890",
        "RFC3032",
        "RFC4364",
        "RFC6790",
        "RFC7665",
        "RFC8200",
        "RFC8926",
        "RFC8979",
        "orphan/RFC9263/h:145f559b",
        "orphan/RFC9263/h:2914e649",
        "orphan/RFC9263/h:7fbbae53",
        "orphan/RFC9263/h:c6219a8f"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
        "updated": "2026-10-22T01:46:02.608Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "normative": [
        "RFC2119",
        "RFC3931",
        "RFC8174",
        "RFC8300",
        "RFC9145",
        "orphan/RFC9263/h:98148b6d",
        "orphan/RFC9263/h:1dafbcd9"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
        "updated": "2026-10-22T01:46:02.608Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc9263/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
      "updated": "2026-10-22T01:46:02.608Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
        "updated": "2026-10-22T01:46:02.608Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
        "updated": "2026-10-22T01:46:02.608Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
        "updated": "2026-10-22T01:46:02.608Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
        "updated": "2026-10-22T01:46:02.608Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9263/",
        "updated": "2026-10-22T01:46:02.608Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
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}