{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.0.0",
  "generatedAt": "2026-08-15T07:00:53.950Z",
  "sourcePath": "src/main/data/docs",
  "docId": "SMPTE.ST177.1995",
  "document": {
    "abstract": "This standard specifies the location and dimensions of the magnetic recording stripes on 35-mm motion-picture film used for four-track magnetic audio release prints having an anamorphic-type picture image.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "approvalDate": "1995-09-12",
    "approvalDate$meta": {
      "confidence": "high",
      "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json); Zoho is canonical for SMPTE standards metadata, registry value overwritten",
      "originalValue": "1995",
      "overridden": true,
      "source": "parsed",
      "updated": "2026-06-15T20:27:42.872Z",
      "version": "smpte-zoho-standards@v1"
    },
    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
      "holder$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.823Z"
      },
      "year": "1995",
      "year$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.823Z"
      }
    },
    "copyright$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "docId": "SMPTE.ST177.1995",
    "docId$meta": {
      "confidence": "high",
      "note": "Calculated from parsed/inferred metadata",
      "originalValue": null,
      "source": "manual",
      "sourceUrl": "https://pub.smpte.org/doc/st177/19950912-pub/",
      "updated": "2025-10-30T00:00:00Z"
    },
    "docLabel": "SMPTE ST 177:1995",
    "docLabel$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "docNumber": "177",
    "docNumber$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "docSuiteTitle": "Motion-Picture Film (35-mm)",
    "docSuiteTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubSuiteTitle meta tag, or derived from wrapper title for PDF releases",
      "originalValue": null,
      "source": "parsed",
      "updated": "2025-12-12T21:21:54.211Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docTitle": "Four-Track Magnetic Audio Release Prints - Magnetic Striping",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubTitle, or derived from wrapper title for PDF releases",
      "originalValue": "Motion-Picture Film (35-mm) - Four-Track Magnetic Audio Release Prints - Magnetic Striping",
      "overridden": true,
      "source": "parsed",
      "updated": "2025-12-12T21:21:54.212Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "doi": "10.5594/SMPTE.ST177.1995",
    "doi$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "familyId": "177",
    "familyId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "group": "smpte-27c-tc",
    "group$meta": {
      "confidence": "medium",
      "excludeChanges": true,
      "note": "TRIAGE: Committee history: 20f-tc absorbed into 27c-tc. Registry has the modern merged committee",
      "source": "manual",
      "updated": "2026-05-13T21:25:53.974Z"
    },
    "href": "https://doi.org/10.5594/SMPTE.ST177.1995",
    "href$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "icsCodes": [
      {
        "code": "33.160.30",
        "description": "Audio systems"
      },
      {
        "code": "37.060.01",
        "description": "Cinematography in general"
      },
      {
        "code": "37.060.20",
        "description": "Motion picture films. Cartridges"
      }
    ],
    "icsCodes$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "isbn": "978-1-61482-340-7",
    "isbn$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "keywords": [
      "Film",
      "Audio",
      "35mm",
      "Magnetic",
      "Sound",
      "Dimension"
    ],
    "keywords$meta": {
      "confidence": "medium",
      "source": "manual",
      "updated": "2025-07-01T00:00:00Z"
    },
    "numberOfPages": "3",
    "numberOfPages$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": "1–3",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "productNumber": "SSD001341",
    "productNumber$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "publicationDate": "1995-09-12",
    "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"
    },
    "publisherLocation": {
      "city": "White Plains, NY",
      "city$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.823Z"
      },
      "country": "USA",
      "country$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.823Z"
      }
    },
    "publisherLocation$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "references": {
      "bibliographic": [
        "SMPTE.ST137.1994",
        "SMPTE.ST194.1991"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "normative": [
        "SMPTE.ST102"
      ],
      "normative$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      }
    },
    "releaseTag": "19950912-pub",
    "releaseTag$meta": {
      "confidence": "high",
      "note": "Release tag parsed from URL folder structure",
      "originalValue": null,
      "source": "parsed",
      "updated": "2025-10-12T20:05:21.030Z"
    },
    "resolvedHref": "https://pub.smpte.org/doc/st177/19950912-pub/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": "https://my.smpte.org/s/product-details?id=a1BVR0000008ka0",
      "overridden": true,
      "source": "resolved",
      "updated": "2025-10-30T22:50:36.818Z",
      "version": "extractDocs.js@commit:ee2844fb1cf2"
    },
    "standardId": "20491",
    "standardId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08252015 STANDARDS REVISED DEPOSIT/smptes_st-177-1995_1/st0177-1995_stable2003.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.823Z"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "amended": false,
      "amended$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #amendments",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-12T20:05:21.030Z"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-12T20:05:21.030Z"
      },
      "stabilized": true,
      "stabilized$meta": {
        "confidence": "medium",
        "source": "manual",
        "updated": "2025-07-01T00:00:00Z"
      },
      "stabilizedDate": "2003-12-14",
      "stabilizedDate$meta": {
        "confidence": "high",
        "note": "Cross-filled from Zoho standards export (_source/SMPTE/Zoho/SMPTE Standards Document Zoho Export 2026-05-21.json); Zoho is canonical for SMPTE standards metadata, registry value overwritten",
        "originalValue": "2003-12-01",
        "overridden": true,
        "source": "parsed",
        "updated": "2026-06-15T20:17:48.985Z",
        "version": "smpte-zoho-standards@v1"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-12T20:05:21.030Z"
      }
    }
  }
}