{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.0.0",
  "generatedAt": "2026-06-23T16:57:17.111Z",
  "sourcePath": "src/main/data/docs",
  "docId": "SMPTE.OV2052-0.2010",
  "document": {
    "abstract": "This document provides context to the 2052 “family” of the core standard and the related, optional, format conversion document(s). This document is introductory and does not contain any normative requirements. (2.1) Scope — SMPTE ST 2052-1:2010 This Standard defines the SMPTE profile of W3C Timed Text Markup Language (TTML), designated SMPTE-TT, which may represent Captions or Subtitles. It identifies the features from TTML required for interoperability between display systems for the format. In order to preserve certain semantic features of the input formats, SMPTE-TT also defines some standard metadata terms to be used, and some extension features not found in TTML. (2.2) Scope — SMPTE RP 2052-10:2010 This recommended practice document defines the preferred method of converting from CEA-608 data streams to SMPTE-TT (as defined in SMPTE ST 2052-1). This document details how such a conversion can be made, and defines some constraints on the translation process so that the resulting SMPTE-TT file is interoperable between SMPTE-TT implementations.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "approvalDate": "2010-12-03",
    "approvalDate$meta": {
      "confidence": "high",
      "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json); Zoho is canonical for SMPTE standards metadata, registry value overwritten",
      "originalValue": "2010",
      "overridden": true,
      "source": "parsed",
      "updated": "2026-06-15T20:27:42.872Z",
      "version": "smpte-zoho-standards@v1"
    },
    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
      "holder$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.848Z"
      },
      "year": "2010",
      "year$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.848Z"
      }
    },
    "copyright$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "docId": "SMPTE.OV2052-0.2010",
    "docId$meta": {
      "confidence": "high",
      "note": "Calculated from parsed/inferred metadata",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "docLabel": "SMPTE OV 2052-0:2010",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from parsed/inferred typenumber/number/date",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "docNumber": "2052",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubNumber meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "docPart": "0",
    "docPart$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubPart meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "docSuiteTitle": "Timed Text Format (SMPTE-TT)",
    "docSuiteTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubSuiteTitle meta tag, or derived from wrapper title for PDF releases",
      "originalValue": null,
      "source": "parsed",
      "updated": "2025-12-12T21:30:39.447Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docTitle": "Roadmap for the 2052 Document Suite",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubTitle, or derived from wrapper title for PDF releases",
      "originalValue": "Timed Text Format (SMPTE-TT) — Roadmap for the 2052 Document Suite",
      "overridden": true,
      "source": "parsed",
      "updated": "2025-12-12T21:30:39.447Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docType": "Overview Document",
    "docType$meta": {
      "confidence": "high",
      "excludeChanges": true,
      "note": "Publication type parsed from HTML | TRIAGE: OV prefix → Overview Document; XML mapping too generic",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2026-05-13T21:00:11.996Z"
    },
    "doi": "10.5594/SMPTE.OV2052-0.2010",
    "doi$meta": {
      "confidence": "medium",
      "note": "Constructed from parsed/inferred type/date",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "familyId": "2052-0",
    "familyId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "group": "smpte-24tb-tc",
    "group$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "href": "https://doi.org/10.5594/SMPTE.OV2052-0.2010",
    "href$meta": {
      "confidence": "high",
      "note": "URL generated and verified via redirect resolution",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "icsCodes": [
      {
        "code": "33.160.01",
        "description": "Audio, video and audiovisual systems in general"
      },
      {
        "code": "33.170",
        "description": "Television and radio broadcasting"
      }
    ],
    "icsCodes$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "isbn": "978-1-61482-644-6",
    "isbn$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "keywords": [
      "Timed Text",
      "Communication",
      "Networking and Broadcast Technologies",
      "Subtitles",
      "Television"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Scrubbed against src/main/config/site.json controlledKeywords (auto-fix renames + drop noise)",
      "originalValue": [
        "Timed Text",
        "Communication",
        "Networking and Broadcast Technologies",
        "Subtitles",
        "Television"
      ],
      "source": "parsed",
      "updated": "2026-06-17T17:18:30.093Z",
      "version": "kw-scrub@v1"
    },
    "numberOfPages": "4",
    "numberOfPages$meta": {
      "confidence": "high",
      "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json)",
      "source": "parsed",
      "updated": "2026-06-15T20:12:21.844Z",
      "version": "smpte-zoho-standards@v1"
    },
    "pages": "1–4",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "productNumber": "SSD001644",
    "productNumber$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "publicationDate": "2010-12-03",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubDateTime meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "publisher": "SMPTE",
    "publisher$meta": {
      "confidence": "high",
      "note": "Parsed from HTML publisher meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "publisherLocation": {
      "city": "White Plains, NY",
      "city$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.848Z"
      },
      "country": "USA",
      "country$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.848Z"
      }
    },
    "publisherLocation$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "releaseTag": "20101203-pub",
    "releaseTag$meta": {
      "confidence": "high",
      "note": "Release tag parsed from URL folder structure",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
      "updated": "2025-10-26T17:02:13.753Z"
    },
    "resolvedHref": "https://pub.smpte.org/doc/ov2052-0/20101203-pub/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": "https://my.smpte.org/s/product-details?id=a1BVR0000007NZS",
      "overridden": true,
      "source": "resolved",
      "updated": "2025-11-11T04:51:14.545Z",
      "version": "extractDocs.js@commit:dea962f9e9d7"
    },
    "standardId": "20566",
    "standardId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-2052-0-2010_1/st2052-0-2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.848Z"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s) and other status values",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-26T17:02:13.753Z"
      },
      "amended": false,
      "amended$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #amendments",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-26T17:02:13.753Z"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-26T17:02:13.753Z"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-26T17:02:13.753Z"
      },
      "supersededBy": [
        "SMPTE.OV2052-0.2014"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": [],
        "source": "resolved",
        "updated": "2025-10-26T17:02:13.753Z"
      },
      "supersededDate": "2014-08-14",
      "supersededDate$meta": {
        "confidence": "high",
        "note": "Calculated as the publication date of the next base release (from releaseTag)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-26T17:02:13.753Z"
      }
    }
  }
}