{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.0.0",
  "generatedAt": "2026-06-23T16:57:17.111Z",
  "sourcePath": "src/main/data/docs",
  "docId": "SMPTE.ST2101.2015",
  "document": {
    "abstract": "This standard describes how AC-4 data rate reduced (non PCM) audio streams conforming to ETSI TS 103 190 are packed into an AES3 data stream, following the methods described by SMPTE ST 337. The AC-4 data type is identified by a data type number listed in SMPTE ST 338 and carried in the burst information word of the data burst preamble.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "approvalDate": "2015-11-06",
    "approvalDate$meta": {
      "confidence": "high",
      "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json); Zoho is canonical for SMPTE standards metadata, registry value overwritten",
      "originalValue": "2015",
      "overridden": true,
      "source": "parsed",
      "updated": "2026-06-15T20:27:42.872Z",
      "version": "smpte-zoho-standards@v1"
    },
    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
      "holder$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.866Z"
      },
      "year": "2015",
      "year$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.866Z"
      }
    },
    "copyright$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "docId": "SMPTE.ST2101.2015",
    "docId$meta": {
      "confidence": "high",
      "note": "Calculated from parsed/inferred metadata",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "docLabel": "SMPTE ST 2101:2015",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from parsed/inferred typenumber/number/date",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "docNumber": "2101",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubNumber meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "docSuiteTitle": "Format for Non-PCM Audio and Data in AES3",
    "docSuiteTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubSuiteTitle meta tag, or derived from wrapper title for PDF releases",
      "originalValue": null,
      "source": "parsed",
      "updated": "2025-12-12T21:33:10.714Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docTitle": "AC-4 Data Type",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubTitle, or derived from wrapper title for PDF releases",
      "originalValue": "Format for Non-PCM Audio and Data in AES3 - AC-4 Data Type",
      "overridden": true,
      "source": "parsed",
      "updated": "2025-12-12T21:33:10.714Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Publication type parsed from HTML",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "doi": "10.5594/SMPTE.ST2101.2015",
    "doi$meta": {
      "confidence": "medium",
      "note": "Constructed from parsed/inferred type/date",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "familyId": "2101",
    "familyId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "group": "smpte-32nf-tc",
    "group$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "href": "https://doi.org/10.5594/SMPTE.ST2101.2015",
    "href$meta": {
      "confidence": "high",
      "note": "URL generated and verified via redirect resolution",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "icsCodes": [
      {
        "code": "33.160.01",
        "description": "Audio, video and audiovisual systems in general"
      },
      {
        "code": "33.160.30",
        "description": "Audio systems"
      },
      {
        "code": "33.170",
        "description": "Television and radio broadcasting"
      }
    ],
    "icsCodes$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "isbn": "978-1-68303-009-6",
    "isbn$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "keywords": [
      "Communication",
      "Networking and Broadcast Technologies",
      "Interfaces",
      "Audio",
      "Compression",
      "Sound",
      "AES",
      "MPEG"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Scrubbed against src/main/config/site.json controlledKeywords (auto-fix renames + drop noise)",
      "originalValue": [
        "Communication",
        "Networking and Broadcast Technologies",
        "Interfaces",
        "Audio",
        "Compression",
        "Sound",
        "Interface",
        "AES",
        "MPEG"
      ],
      "source": "parsed",
      "updated": "2026-06-17T17:24:10.972Z",
      "version": "kw-scrub@v1"
    },
    "numberOfPages": "16",
    "numberOfPages$meta": {
      "confidence": "high",
      "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json)",
      "source": "parsed",
      "updated": "2026-06-15T20:12:21.844Z",
      "version": "smpte-zoho-standards@v1"
    },
    "pages": "1–16",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "productNumber": "SSD001890",
    "productNumber$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "publicationDate": "2015-11-06",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubDateTime meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "publisher": "SMPTE",
    "publisher$meta": {
      "confidence": "high",
      "note": "Parsed from HTML publisher meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "publisherLocation": {
      "city": "White Plains, NY",
      "city$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.866Z"
      },
      "country": "USA",
      "country$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.866Z"
      }
    },
    "publisherLocation$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "references": {
      "bibliographic": [
        "SMPTE.ST12-1.2014",
        "SMPTE.ST338.2015",
        "AES3.2009"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Extracted from sibling -ref.xml via extractSmpteSourceRefs.js",
        "source": "parsed",
        "updated": "2026-05-19T00:07:42.123Z"
      },
      "normative": [
        "SMPTE.RP168.2009",
        "SMPTE.ST274.2008",
        "SMPTE.ST296.2012",
        "SMPTE.ST337.2015",
        "SMPTE.ST339.2015",
        "SMPTE.ST2036-1.2014",
        "ETSI.TS-103-190.2014"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Extracted from sibling -ref.xml via extractSmpteSourceRefs.js",
        "source": "parsed",
        "updated": "2026-05-19T15:31:12.559Z"
      }
    },
    "releaseTag": "20151106-pub",
    "releaseTag$meta": {
      "confidence": "high",
      "note": "Release tag parsed from URL folder structure",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st2101/20151106-pub/",
      "updated": "2025-10-09T22:10:37.252Z"
    },
    "resolvedHref": "https://pub.smpte.org/doc/st2101/20151106-pub/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": "https://my.smpte.org/s/product-details?id=a1BVR0000007Ne9",
      "overridden": true,
      "source": "resolved",
      "updated": "2025-10-30T22:56:31.957Z",
      "version": "extractDocs.js@commit:ee2844fb1cf2"
    },
    "standardId": "20916",
    "standardId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/METADATA and PDFs ALL CONTENT/Standard/st2101-2015/st2101-2015.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.866Z"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s) and other status values",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-09T22:10:37.252Z"
      },
      "amended": false,
      "amended$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #amendments",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-09T22:10:37.252Z"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-09T22:10:37.252Z"
      },
      "reaffirmDate": "2017-03-21",
      "reaffirmDate$meta": {
        "confidence": "high",
        "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json)",
        "source": "parsed",
        "updated": "2026-06-15T20:13:55.508Z",
        "version": "smpte-zoho-standards@v1"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-09T22:10:37.252Z"
      }
    }
  }
}