{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC5156",
  "document": {
    "abstract": "This document is a compilation of special IPv6 addresses defined in other RFCs. It can be used as a checklist of invalid routing prefixes for developing filtering policies for routes and IP packets. It does not discuss addresses that are assigned to operators and users through the Regional Internet Registries. This memo provides information for the Internet community.",
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      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "authors": [
      {
        "name": "Marc Blanchet"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "docId": "RFC5156",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "docLabel": "IETF RFC 5156",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "docNumber": "5156",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "docTitle": "Special-Use IPv6 Addresses",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "docType": "Informational",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "doi": "10.17487/RFC5156",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "href": "https://doi.org/10.17487/RFC5156",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "pages": "7",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "publicationDate": "2008-04-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "references": {
      "bibliographic": [
        "RFC1897",
        "RFC2471",
        "RFC3056",
        "RFC3330",
        "RFC3701",
        "RFC3849",
        "RFC3964",
        "RFC4193",
        "RFC4380",
        "RFC4773",
        "RFC4843"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=12 proseBlocks=15 skippedAnchorBlocks=13",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
        "updated": "2026-10-15T19:18:42.417Z",
        "version": "extractDocs.js@commit:669b9e3c6fef"
      },
      "normative": [
        "RFC4291"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
        "updated": "2026-10-15T19:18:42.417Z",
        "version": "extractDocs.js@commit:669b9e3c6fef"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc5156/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
      "updated": "2026-10-15T19:18:42.417Z",
      "version": "extractDocs.js@commit:669b9e3c6fef"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
        "updated": "2026-10-15T19:18:42.417Z",
        "version": "extractDocs.js@commit:669b9e3c6fef"
      },
      "errataExist": false,
      "errataExist$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/rfc5156/",
        "updated": "2026-10-15T19:18:42.417Z",
        "version": "extractDocs.js@commit:669b9e3c6fef"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
        "updated": "2026-10-15T19:18:42.417Z",
        "version": "extractDocs.js@commit:669b9e3c6fef"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
        "updated": "2026-10-15T19:18:42.417Z",
        "version": "extractDocs.js@commit:669b9e3c6fef"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
        "updated": "2026-10-15T19:18:42.417Z",
        "version": "extractDocs.js@commit:669b9e3c6fef"
      },
      "supersededBy": [
        "RFC6890"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5156/",
        "updated": "2026-10-15T19:18:42.417Z",
        "version": "extractDocs.js@commit:669b9e3c6fef"
      }
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}