{
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    "effectiveAt": "2026-07-27",
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      "processId": "national:ocds-mnwr74-4ffd4b0a-c549-455b-a8d6-e482cfdcb93a",
      "source": "national",
      "title": "Beschaffung einer Marketing-Agentur",
      "bundesland": "Niedersachsen",
      "officialLatestUrl": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=92426c44-933f-431f-9ce8-c0bfe88d1a3b"
    },
    "changes": [
      {
        "field": "currentReportedValues.reported.items",
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            "amount": 11000000,
            "currency": "EUR",
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            "observationId": "national:41feffaf2259f84af5506ce61c80508fb98134e8",
            "publicationDate": "2026-01-26",
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            "amount": 11000000,
            "currency": "EUR",
            "noticeId": "ocds-mnwr74-4ffd4b0a-c549-455b-a8d6-e482cfdcb93a",
            "observationId": "national:e8126a8a104a5a178c1fa250799d2fbb3355295e",
            "publicationDate": "2026-07-27",
            "scope": "procedure",
            "sourceField": "legacy.value"
          }
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      },
      {
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        "direction": "increase",
        "basis": "committed_public_projection_field"
      },
      {
        "field": "versionCount",
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        "direction": "increase",
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      }
    ],
    "officialEvidence": [
      {
        "eventId": "national-procedure-a7716a5d9d9c9e0cfbfc199bdfb1ac50-event-624506fa761de423d11cd540",
        "noticeId": "ocds-mnwr74-4ffd4b0a-c549-455b-a8d6-e482cfdcb93a",
        "versionId": "legacy-v1",
        "eventType": "tender",
        "publicationDate": "2026-07-27",
        "publishedAt": "2026-07-27T00:00:00Z",
        "officialUrl": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=92426c44-933f-431f-9ce8-c0bfe88d1a3b",
        "url": "https://oeffentlichevergabe.de/ui/de/search/details?noticeId=92426c44-933f-431f-9ce8-c0bfe88d1a3b"
      }
    ],
    "verification": {
      "state": "projection_difference_observed",
      "basis": "committed_public_chronicle_comparison"
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    "interpretation": "observed_at_is_collector_time_not_proven_source_change_time",
    "routeSlug": "field-changed-f33ca7bca0842a91d937b4cc",
    "procedureSlug": "national-procedure-a7716a5d9d9c9e0cfbfc199bdfb1ac50",
    "processId": "national:ocds-mnwr74-4ffd4b0a-c549-455b-a8d6-e482cfdcb93a",
    "title": "Beschaffung einer Marketing-Agentur",
    "source": "national",
    "type": "field_changed",
    "fieldChanges": [
      {
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            "amount": 11000000,
            "currency": "EUR",
            "noticeId": "ocds-mnwr74-4ffd4b0a-c549-455b-a8d6-e482cfdcb93a",
            "observationId": "national:41feffaf2259f84af5506ce61c80508fb98134e8",
            "publicationDate": "2026-01-26",
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            "observationId": "national:e8126a8a104a5a178c1fa250799d2fbb3355295e",
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      }
    ]
  }
}