{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC9177",
  "document": {
    "abstract": "This document specifies alternative Constrained Application Protocol (CoAP) block-wise transfer options: Q-Block1 and Q-Block2. These options are similar to, but distinct from, the CoAP Block1 and Block2 options defined in RFC 7959. The Q-Block1 and Q-Block2 options are not intended to replace the Block1 and Block2 options but rather have the goal of supporting Non-confirmable (NON) messages for large amounts of data with fewer packet interchanges. Also, the Q-Block1 and Q-Block2 options support faster recovery should any of the blocks get lost in transmission.",
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      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
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      "updated": "2026-10-21T16:58:24.761Z",
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    },
    "authors": [
      {
        "name": "Mohamed Boucadair"
      },
      {
        "name": "Jon Shallow"
      }
    ],
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-21T16:58:24.761Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "docId": "RFC9177",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
      "updated": "2026-10-21T16:58:24.761Z",
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    "docLabel": "IETF RFC 9177",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
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      "updated": "2026-10-21T16:58:24.761Z",
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    "docNumber": "9177",
    "docNumber$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/rfc9177/",
      "updated": "2026-10-21T16:58:24.761Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "docTitle": "Constrained Application Protocol (CoAP) Block-Wise Transfer Options Supporting Robust Transmission",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
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      "updated": "2026-10-21T16:58:24.761Z",
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    },
    "docType": "Standard",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-21T16:58:24.761Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "doi": "10.17487/RFC9177",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
      "updated": "2026-10-21T16:58:24.761Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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    "href": "https://doi.org/10.17487/RFC9177",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
      "updated": "2026-10-21T16:58:24.761Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "keywords": [
      "Quick-Block",
      "Robust-Block",
      "R-Block",
      "Tough-Block",
      "Resilient-Block",
      "Fast-Block",
      "Resilience",
      "Faster Transmission",
      "Less Packet Interchange",
      "Fast Recovery",
      "DOTS"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
      "updated": "2026-10-21T16:58:24.761Z",
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    },
    "pages": "41",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
      "updated": "2026-10-21T16:58:24.761Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "publicationDate": "2022-03-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
      "updated": "2026-10-21T16:58:24.761Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "publisher": "IETF",
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      "confidence": "high",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
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    "references": {
      "bibliographic": [
        "IETF.draft-bosh-dots-quick-blocks-03",
        "IETF.draft-ietf-dots-telemetry-19",
        "RFC6928",
        "RFC7967",
        "RFC8974",
        "RFC9132",
        "orphan/RFC9177/h:e3c0fee5",
        "orphan/RFC9177/h:42f586f5",
        "orphan/RFC9177/h:59ed9c46"
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      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
        "updated": "2026-10-21T16:58:24.761Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
      },
      "normative": [
        "RFC2119",
        "RFC6838",
        "RFC7252",
        "RFC7641",
        "RFC7959",
        "RFC8075",
        "RFC8132",
        "RFC8174",
        "RFC8323",
        "RFC8610",
        "RFC8613",
        "RFC8742",
        "RFC8949",
        "RFC9175"
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      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
        "updated": "2026-10-21T16:58:24.761Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc9177/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
      "updated": "2026-10-21T16:58:24.761Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
        "updated": "2026-10-21T16:58:24.761Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
      },
      "errataExist": false,
      "errataExist$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/rfc9177/",
        "updated": "2026-10-21T16:58:24.761Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
        "updated": "2026-10-21T16:58:24.761Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
        "updated": "2026-10-21T16:58:24.761Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc9177/",
        "updated": "2026-10-21T16:58:24.761Z",
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}