{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-12T19:27:24.917Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC1900",
  "document": {
    "abstract": "Hosts in an IP network are identified by IP addresses, and the IP address prefixes of subnets are advertised by routing protocols. A change in such IP addressing information associated with a host or subnet is known as \"renumbering\". This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "authors": [
      {
        "name": "Brian E. Carpenter"
      },
      {
        "name": "Yakov Rekhter"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "docId": "RFC1900",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.433Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "docLabel": "IETF RFC 1900",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.433Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "docNumber": "1900",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.433Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "docTitle": "Renumbering Needs Work",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.433Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "docType": "Informational",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "doi": "10.17487/RFC1900",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "href": "https://doi.org/10.17487/RFC1900",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "keywords": [
      "IP Networks",
      "Addressing"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "IP Networks",
        "Number",
        "Addressing"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:27:24.917Z",
      "version": "extractDocs.js@commit:f9547721e7d0"
    },
    "pages": "4",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "publicationDate": "1996-02-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc1900/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
      "updated": "2026-10-12T19:03:29.434Z",
      "version": "extractDocs.js@commit:bada2c0eb491"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
        "updated": "2026-10-12T19:03:29.434Z",
        "version": "extractDocs.js@commit:bada2c0eb491"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
        "updated": "2026-10-12T19:03:29.434Z",
        "version": "extractDocs.js@commit:bada2c0eb491"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
        "updated": "2026-10-12T19:03:29.434Z",
        "version": "extractDocs.js@commit:bada2c0eb491"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
        "updated": "2026-10-12T19:03:29.434Z",
        "version": "extractDocs.js@commit:bada2c0eb491"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1900/",
        "updated": "2026-10-12T19:03:29.434Z",
        "version": "extractDocs.js@commit:bada2c0eb491"
      }
    }
  }
}