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    "approvalDate": "2011-03-30",
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      "confidence": "high",
      "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json)",
      "source": "parsed",
      "updated": "2026-06-15T20:27:42.872Z",
      "version": "smpte-zoho-standards@v1"
    },
    "copyright": {
      "year": "2011",
      "year$meta": {
        "confidence": "high",
        "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json)",
        "source": "parsed",
        "updated": "2026-06-15T20:08:45.039Z",
        "version": "smpte-zoho-standards@v1"
      }
    },
    "copyright$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": "2026-06-15T20:08:45.039Z",
      "version": "smpte-zoho-standards@v1"
    },
    "docId": "SMPTE.ST352.2011",
    "docId$meta": {
      "confidence": "high",
      "note": "Calculated from parsed/inferred metadata",
      "originalValue": null,
      "source": "manual",
      "sourceUrl": "https://pub.smpte.org/doc/st352/20110330-pub/",
      "updated": "2025-10-30T00:00:00Z"
    },
    "docLabel": "SMPTE ST 352:2011",
    "docLabel$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "docNumber": "352",
    "docNumber$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "docTitle": "Payload Identification Codes For Serial Digital Interfaces",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Concatenated suite title and publication title",
      "originalValue": "Payload Identification Codes for Serial Digital Interfaces",
      "overridden": true,
      "source": "parsed",
      "updated": "2025-10-12T23:29:21.702Z"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "doi": "10.5594/SMPTE.ST352.2011",
    "doi$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "group": "smpte-32nf-tc",
    "group$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "href": "https://doi.org/10.5594/SMPTE.ST352.2011",
    "href$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "icsCodes": [
      {
        "code": "33.160.01",
        "description": "Audio, video and audiovisual systems in general"
      },
      {
        "code": "33.170",
        "description": "Television and radio broadcasting"
      }
    ],
    "icsCodes$meta": {
      "confidence": "high",
      "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json)",
      "source": "parsed",
      "updated": "2026-06-15T20:44:42.037Z",
      "version": "smpte-zoho-standards@v1"
    },
    "isbn": "978-1-61482-491-6",
    "isbn$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": "2026-06-15T20:04:58.507Z",
      "version": "smpte-zoho-standards@v1"
    },
    "keywords": [
      "Image Formats",
      "Identification",
      "SDI",
      "Interfaces",
      "Television"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Scrubbed against src/main/config/site.json controlledKeywords (auto-fix renames + drop noise)",
      "originalValue": [
        "Image Format",
        "Identification",
        "SDI",
        "Image Formats",
        "Interfaces",
        "Television"
      ],
      "source": "parsed",
      "updated": "2026-06-17T17:18:30.093Z",
      "version": "kw-scrub@v1"
    },
    "numberOfPages": "27",
    "numberOfPages$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"
    },
    "productNumber": "SSD001492",
    "productNumber$meta": {
      "confidence": "high",
      "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json)",
      "source": "parsed",
      "updated": "2026-06-15T20:11:00.505Z",
      "version": "smpte-zoho-standards@v1"
    },
    "publicationDate": "2011-03-30",
    "publicationDate$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "publisher": "SMPTE",
    "publisher$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "references": {
      "bibliographic": [
        "SMPTE.ST259.2008",
        "SMPTE.ST274.2008",
        "SMPTE.ST292-1.2011",
        "SMPTE.ST293.2003",
        "SMPTE.ST294.2001",
        "SMPTE.ST296.2001",
        "SMPTE.ST299-1.2009",
        "SMPTE.ST336.2007",
        "SMPTE.ST344.2000",
        "SMPTE.ST347.2001",
        "SMPTE.ST349.2001",
        "SMPTE.ST372.2011",
        "SMPTE.ST424.2006",
        "SMPTE.ST425-1.2011",
        "SMPTE.ST428-9.2008",
        "SMPTE.ST435-1.2009",
        "SMPTE.ST2036-1.2009",
        "SMPTE.ST2036-3.2010",
        "SMPTE.ST2047-2.2010",
        "SMPTE.RP175.1997",
        "R-REC-BT.601-6",
        "R-REC-BT.1358-1",
        "R-REC-BT.1362"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Extracted from sibling -ref.xml via extractSmpteSourceRefs.js",
        "source": "parsed",
        "updated": "2026-05-18T23:48:48.871Z"
      },
      "normative": [
        "SMPTE.ST291.2010"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Extracted from sibling -ref.xml via extractSmpteSourceRefs.js",
        "source": "parsed",
        "updated": "2026-05-18T22:55:23.435Z"
      }
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    "releaseTag": "20110330-pub",
    "releaseTag$meta": {
      "confidence": "medium",
      "excludeChanges": true,
      "source": "manual",
      "updated": "2025-10-27T03:31:29.228Z"
    },
    "resolvedHref": "https://pub.smpte.org/doc/st352/20110330-pub/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": "https://my.smpte.org/s/product-details?id=a1BVR0000007NfR",
      "overridden": true,
      "source": "resolved",
      "updated": "2025-11-11T04:48:50.677Z",
      "version": "extractDocs.js@commit:dea962f9e9d7"
    },
    "standardId": "20754",
    "standardId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08292015 STANDARDS BACKFILE PARTIAL/smptes_st-352-2011_1/SMPTE_Efeed_20754_20150829.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.862Z"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "amended": true,
      "amended$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #amendments",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-12T23:29:21.959Z"
      },
      "amendedBy": [
        "SMPTE.ST352.2011Am1.2011"
      ],
      "amendedBy$meta": {
        "confidence": "medium",
        "excludeChanges": true,
        "source": "manual",
        "updated": "2025-10-27T15:55:17.371Z"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-12T23:29:21.702Z"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "supersededBy": [
        "SMPTE.ST352.2013"
      ],
      "supersededBy$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "supersededDate": "2013-02-05",
      "supersededDate$meta": {
        "confidence": "high",
        "note": "Extracted directly from HTML",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-12T23:29:21.702Z"
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