{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-09T20:25:08.747Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC1327",
  "document": {
    "abstract": "This document specifies a mapping between two protocols. This specification should be used when this mapping is performed on the DARPA Internet or in the UK Academic Community. This specification may be modified in the light of implementation experience, but no substantial changes are expected. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "authors": [
      {
        "name": "S. Hardcastle-Kille"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "docId": "RFC1327",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "docLabel": "IETF RFC 1327",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "docNumber": "1327",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "docTitle": "Mapping between X.400(1988) / ISO 10021 and RFC 822",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "doi": "10.17487/RFC1327",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "href": "https://doi.org/10.17487/RFC1327",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "keywords": [
      "Email",
      "Message Handling Systems"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "Electronic-mail",
        "Message Handling Systems"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:25:08.747Z",
      "version": "extractDocs.js@commit:1b209e0241a5"
    },
    "pages": "113",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "publicationDate": "1992-05-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "references": {
      "bibliographic": [
        "T-REC-X.408.1988",
        "T-REC-X.400.1988",
        "T-REC-X.420.1988",
        "T-REC-X.411.1988",
        "T-REC-X.208.1988",
        "ISO.10021-2",
        "RFC822",
        "RFC1328",
        "RFC976",
        "RFC987",
        "RFC920",
        "RFC821",
        "RFC934",
        "RFC1026",
        "RFC1137",
        "RFC1148",
        "orphan/RFC1327/h:71ba055e",
        "orphan/RFC1327/h:a7539d13",
        "orphan/RFC1327/h:6f5996d7",
        "orphan/RFC1327/h:995563b0"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc1327/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
      "updated": "2026-10-09T20:17:07.655Z",
      "version": "extractDocs.js@commit:98af63e601b1"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      },
      "amendedBy": [
        "RFC1495"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      },
      "amends": [
        "RFC822"
      ],
      "amends$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      },
      "errataExist": false,
      "errataExist$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/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      },
      "supersededBy": [
        "RFC2156"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      },
      "supersedes": [
        "RFC987",
        "RFC1026",
        "RFC1138",
        "RFC1148"
      ],
      "supersedes$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1327/",
        "updated": "2026-10-09T20:17:07.655Z",
        "version": "extractDocs.js@commit:98af63e601b1"
      }
    }
  }
}