{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-13T16:41:58.567Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC2976",
  "document": {
    "abstract": "This document proposes an extension to the Session Initiation Protocol (SIP). This extension adds the INFO method to the SIP protocol. The intent of the INFO method is to allow for the carrying of session related control information that is generated during a session. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "authors": [
      {
        "name": "Steve Donovan"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docId": "RFC2976",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docLabel": "IETF RFC 2976",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docNumber": "2976",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docTitle": "The SIP INFO Method",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "doi": "10.17487/RFC2976",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "href": "https://doi.org/10.17487/RFC2976",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "keywords": [
      "SIP"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "SIP",
        "Extension"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-13T16:41:58.567Z",
      "version": "extractDocs.js@commit:90e14d7cf535"
    },
    "pages": "9",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "publicationDate": "2000-10-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "references": {
      "bibliographic": [
        "RFC2543"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=1 proseBlocks=2 skippedAnchorBlocks=1",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
        "updated": "2026-10-12T21:12:00.376Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc2976/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
      "updated": "2026-10-12T21:12:00.376Z",
      "version": "extractDocs.js@commit:291bb05ea30a"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
        "updated": "2026-10-12T21:12:00.376Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "errataExist": false,
      "errataExist$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/rfc2976/",
        "updated": "2026-10-12T21:12:00.376Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
        "updated": "2026-10-12T21:12:00.376Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
        "updated": "2026-10-12T21:12:00.376Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
        "updated": "2026-10-12T21:12:00.376Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      },
      "supersededBy": [
        "RFC6086"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc2976/",
        "updated": "2026-10-12T21:12:00.376Z",
        "version": "extractDocs.js@commit:291bb05ea30a"
      }
    }
  }
}