{
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        "before": 7,
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        "field": "eventCount"
      },
      {
        "after": "2026-11-04",
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        "before": 4,
        "direction": "increase",
        "field": "noticeCount"
      },
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        "field": "officialLatestUrl"
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        "after": 8,
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        "field": "versionCount"
      }
    ],
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    "officialEvidence": [
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        "eventType": "contract",
        "noticeId": "c6cf975a-990c-427c-be64-4e156774cbed",
        "officialUrl": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=c6cf975a-990c-427c-be64-4e156774cbed",
        "publicationDate": "2026-11-04",
        "publishedAt": "2026-11-04T03:22:18Z",
        "versionId": "c6cf975a-990c-427c-be64-4e156774cbed",
        "url": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=c6cf975a-990c-427c-be64-4e156774cbed"
      }
    ],
    "procedure": {
      "bundesland": "Hessen",
      "officialLatestUrl": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=c6cf975a-990c-427c-be64-4e156774cbed",
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      "slug": "national-procedure-89fc1802a66c86bcbc681dbdd770a749",
      "source": "national",
      "title": "Los 1 IH Kirschhofener Tunnel und Los 2 IH Kalkofener Tunnel"
    },
    "revision": 109,
    "slug": "field-changed-cff3df741d8fe27380bc89cc",
    "verification": {
      "basis": "committed_public_chronicle_comparison",
      "state": "projection_difference_observed"
    },
    "routeSlug": "field-changed-cff3df741d8fe27380bc89cc",
    "procedureSlug": "national-procedure-89fc1802a66c86bcbc681dbdd770a749",
    "processId": "national:ocds-mnwr74-79707ec8-4dfb-409e-b374-a6a886af893f",
    "title": "Los 1 IH Kirschhofener Tunnel und Los 2 IH Kalkofener Tunnel",
    "source": "national",
    "type": "field_changed",
    "fieldChanges": [
      {
        "after": 8,
        "basis": "committed_public_projection_field",
        "before": 7,
        "direction": "increase",
        "field": "eventCount"
      },
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}