{
  "schemaVersion": "ki-auftragsaenderungen.dossier.v1",
  "dataset": "german-ai-procurement-observed-changes",
  "generatedAt": "2026-10-17T07:17:43.138Z",
  "revision": 91,
  "routeSlug": "official-event-added-cee25c7d5deec4bf7b034a65",
  "humanUrl": "https://i6eal.de/ki-vergabe/aenderung/official-event-added-cee25c7d5deec4bf7b034a65/",
  "change": {
    "id": "procurement-change:cee25c7d5deec4bf7b034a655bd3f514",
    "slug": "official-event-added-cee25c7d5deec4bf7b034a65",
    "kind": "official_event_added",
    "revision": 91,
    "observedAt": "2026-10-17T07:17:43.138Z",
    "effectiveAt": "2026-10-15",
    "procedure": {
      "slug": "national-procedure-6ab0ee4654ebae7418806097300fa8b1",
      "processId": "national:ocds-mnwr74-af1887ea-fa55-4e9f-a750-5c2b2bd702dc",
      "source": "national",
      "title": "Rahmenvereinbarung für den Zeitraum vom 01.01.2027 bis 30.06.2029 mit der Verlängerungsoption um ein weiteres Jahr mit IT-Systemvertrag für das Internetportal der Stadt Arnstadt",
      "bundesland": null,
      "officialLatestUrl": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=8eb801b4-c354-4a26-a52a-39076608e8e3"
    },
    "changes": [
      {
        "field": "events.national-procedure-6ab0ee4654ebae7418806097300fa8b1-event-866118fd4a3279e27f088e17",
        "before": null,
        "after": {
          "eventType": "tender",
          "noticeId": "ocds-mnwr74-af1887ea-fa55-4e9f-a750-5c2b2bd702dc",
          "versionId": "legacy-v1"
        },
        "direction": "set",
        "basis": "source_issued_notice_version"
      }
    ],
    "officialEvidence": [
      {
        "eventId": "national-procedure-6ab0ee4654ebae7418806097300fa8b1-event-866118fd4a3279e27f088e17",
        "noticeId": "ocds-mnwr74-af1887ea-fa55-4e9f-a750-5c2b2bd702dc",
        "versionId": "legacy-v1",
        "eventType": "tender",
        "publicationDate": "2026-10-15",
        "publishedAt": "2026-10-15T00:00:00Z",
        "officialUrl": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=8eb801b4-c354-4a26-a52a-39076608e8e3",
        "url": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=8eb801b4-c354-4a26-a52a-39076608e8e3"
      }
    ],
    "verification": {
      "state": "official_event_observed",
      "basis": "committed_public_chronicle_comparison"
    },
    "interpretation": "observed_at_is_collector_time_not_proven_source_change_time",
    "routeSlug": "official-event-added-cee25c7d5deec4bf7b034a65",
    "procedureSlug": "national-procedure-6ab0ee4654ebae7418806097300fa8b1",
    "processId": "national:ocds-mnwr74-af1887ea-fa55-4e9f-a750-5c2b2bd702dc",
    "title": "Rahmenvereinbarung für den Zeitraum vom 01.01.2027 bis 30.06.2029 mit der Verlängerungsoption um ein weiteres Jahr mit IT-Systemvertrag für das Internetportal der Stadt Arnstadt",
    "source": "national",
    "type": "official_event_added",
    "fieldChanges": [
      {
        "field": "events.national-procedure-6ab0ee4654ebae7418806097300fa8b1-event-866118fd4a3279e27f088e17",
        "before": null,
        "after": {
          "eventType": "tender",
          "noticeId": "ocds-mnwr74-af1887ea-fa55-4e9f-a750-5c2b2bd702dc",
          "versionId": "legacy-v1"
        },
        "direction": "set",
        "basis": "source_issued_notice_version"
      }
    ]
  }
}