{
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    "abstract": "This memo describes the Network Time Protocol (NTP), specifies its formal structure and summarizes information useful for its implementation. NTP provides the mechanisms to synchronize time and coordinate time distribution in a large, diverse internet operating at rates from mundane to lightwave. It uses a returnable-time design in which a distributed subnet of time servers operating in a self- organizing, hierarchical master-slave configuration synchronizes logical clocks within the subnet and to national time standards via wire or radio. The servers can also redistribute reference time via local routing algorithms and time daemons. The NTP architectures, algorithms and protocols which have evolved over several years of implementation and refinement are described in this document. The prototype system, which has been in regular operation in the Internet for the last two years, is described in an Appendix along with performance data which shows that timekeeping accuracy throughout most portions of the Internet can be ordinarily maintained to within a few tens of milliseconds, even the cases of failure or disruption of clocks, time servers or nets. This is a Draft Standard for an Elective protocol.",
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      "confidence": "high",
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      "updated": "2026-10-12T18:32:39.153Z",
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    "authors": [
      {
        "name": "Professor David L. Mills"
      }
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
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      "source": "parsed",
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      "updated": "2026-10-12T18:32:39.153Z",
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    "docId": "RFC1059",
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      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.152Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
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    "docLabel": "IETF RFC 1059",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
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    "docNumber": "1059",
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      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
    },
    "docTitle": "Network Time Protocol (version 1) specification and implementation",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
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    "docType": "Specification",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
    },
    "doi": "10.17487/RFC1059",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
    },
    "href": "https://doi.org/10.17487/RFC1059",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
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    "keywords": [
      "NTP",
      "Time & Sync"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "NTP",
        "NTPv1",
        "Time & Sync"
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      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:56:16.277Z",
      "version": "extractDocs.js@commit:365cbc3bec89"
    },
    "pages": "58",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
    },
    "publicationDate": "1988-07-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
    },
    "references": {
      "bibliographic": [
        "RFC768",
        "ISI.IEN173",
        "RFC778",
        "RFC781",
        "RFC791",
        "RFC792",
        "RFC867",
        "RFC868",
        "RFC889",
        "RFC891",
        "RFC956",
        "RFC957",
        "RFC958",
        "orphan/RFC1059/h:6281c777",
        "orphan/RFC1059/h:0bed0b59",
        "orphan/RFC1059/h:5e7eddf1",
        "orphan/RFC1059/h:e58451b7",
        "orphan/RFC1059/h:2d14925e",
        "orphan/RFC1059/h:46bdacc7",
        "orphan/RFC1059/h:49e9b691",
        "orphan/RFC1059/h:4be1815e",
        "orphan/RFC1059/h:39e1a5d3",
        "orphan/RFC1059/h:3eccda18",
        "orphan/RFC1059/h:de5e4538",
        "orphan/RFC1059/h:3317a828",
        "orphan/RFC1059/h:f86ce2cc",
        "orphan/RFC1059/h:527b4e20",
        "orphan/RFC1059/h:8d0d3f98",
        "orphan/RFC1059/h:417dc022",
        "orphan/RFC1059/h:1eb7b6a9",
        "orphan/RFC1059/h:067e7e24"
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      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
        "updated": "2026-10-12T18:32:39.153Z",
        "version": "extractDocs.js@commit:f80be2c7928e"
      }
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    "resolvedHref": "https://www.rfc-editor.org/info/rfc1059/",
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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/rfc1059/",
      "updated": "2026-10-12T18:32:39.153Z",
      "version": "extractDocs.js@commit:f80be2c7928e"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
        "updated": "2026-10-12T18:32:39.153Z",
        "version": "extractDocs.js@commit:f80be2c7928e"
      },
      "errataExist": false,
      "errataExist$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/rfc1059/",
        "updated": "2026-10-12T18:32:39.153Z",
        "version": "extractDocs.js@commit:f80be2c7928e"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
        "updated": "2026-10-12T18:32:39.153Z",
        "version": "extractDocs.js@commit:f80be2c7928e"
      },
      "statusNote": "Unknown",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
        "updated": "2026-10-12T18:32:39.153Z",
        "version": "extractDocs.js@commit:f80be2c7928e"
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      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
        "updated": "2026-10-12T18:32:39.153Z",
        "version": "extractDocs.js@commit:f80be2c7928e"
      },
      "supersededBy": [
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        "RFC1305"
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      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
        "updated": "2026-10-12T18:32:39.153Z",
        "version": "extractDocs.js@commit:f80be2c7928e"
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      "supersedes": [
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc1059/",
        "updated": "2026-10-12T18:32:39.153Z",
        "version": "extractDocs.js@commit:f80be2c7928e"
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