{
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  "lastModified": "2026-10-22T01:45:24.731Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC7150",
  "document": {
    "abstract": "The Path Computation Element Communication Protocol (PCEP) is used to convey path computation requests and responses both between Path Computation Clients (PCCs) and Path Computation Elements (PCEs) and between cooperating PCEs. In PCEP, the path computation requests carry details of the constraints and objective functions that the PCC wishes the PCE to apply in its computation. This document defines a facility to carry vendor-specific information in PCEP using a dedicated object and a new Type-Length-Variable that can be carried in any existing PCEP object.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "authors": [
      {
        "name": "Fatai Zhang"
      },
      {
        "name": "Adrian Farrel"
      }
    ],
    "authors$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/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docId": "RFC7150",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docLabel": "IETF RFC 7150",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docNumber": "7150",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docTitle": "Conveying Vendor-Specific Constraints in the Path Computation Element Communication Protocol",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "doi": "10.17487/RFC7150",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "href": "https://doi.org/10.17487/RFC7150",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "pages": "12",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "publicationDate": "2014-03-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "references": {
      "bibliographic": [
        "RFC2578",
        "RFC4655",
        "RFC4657",
        "RFC5088",
        "RFC5089",
        "RFC5226",
        "RFC5541",
        "RFC5706",
        "RFC6123",
        "RFC6952",
        "orphan/RFC7150/h:3778a60d"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=15 proseBlocks=20 skippedAnchorBlocks=17",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
        "updated": "2026-10-22T01:45:24.731Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "normative": [
        "RFC2119",
        "RFC5440",
        "RFC5511",
        "RFC6006"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
        "updated": "2026-10-22T01:45:24.731Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc7150/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
      "updated": "2026-10-22T01:45:24.731Z",
      "version": "extractDocs.js@commit:acc1bcda23fc"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
        "updated": "2026-10-22T01:45:24.731Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
        "updated": "2026-10-22T01:45:24.731Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
        "updated": "2026-10-22T01:45:24.731Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
        "updated": "2026-10-22T01:45:24.731Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
        "updated": "2026-10-22T01:45:24.731Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
      },
      "supersededBy": [
        "RFC7470"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc7150/",
        "updated": "2026-10-22T01:45:24.731Z",
        "version": "extractDocs.js@commit:acc1bcda23fc"
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}