{
    "tender_id": 5369246,
    "check": {
        "ok": true,
        "versions": 2,
        "broken_at": null
    },
    "formula": "content_hash = sha256(content); hash = sha256(prev_hash + \"\\n\" + tender_id + \"\\n\" + version + \"\\n\" + recorded_at + \"\\n\" + content_hash [+ \"\\n\" + actor, when the version has one])",
    "versions": [
        {
            "version": 1,
            "recorded_at": "2026-11-05T07:30:32Z",
            "content": "{\"cpv\": \"66510000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3b0c-49c1-9bb1-c1c5-d5000193c197\", \"buyer\": \"POWIAT JAROSŁAWSKI\", \"title\": \"Usługa kompleksowego ubezpieczenia mienia i interesów Powiatu Jarosławskiego w tym podległych jednostek organizacyjnych na rok 2027\", \"region\": \"podkarpackie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Jarosław, podkarpackie\", \"buyer_nip\": \"7922033661\", \"source_id\": \"2026/BZP 00523374/01\", \"deadline_at\": \"2026-11-20T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-05T07:13:27Z\", \"notice_number\": \"2026/BZP 00523374/01\"}",
            "content_hash": "98797bfd8fff4dd59ed59c6a8df41b786b7d47a33b1d1e1f7ebf6eb30ba63d4c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "363d624a88a59dd1eb286ac676f60099c9cfe7954d3ac8bf7e06f7b2a25869fd",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-05T08:45:26Z",
            "content": "{\"cpv\": \"66510000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3b0c-49c1-9bb1-c1c5-d5000193c197\", \"buyer\": \"POWIAT JAROSŁAWSKI\", \"title\": \"Usługa kompleksowego ubezpieczenia mienia i interesów Powiatu Jarosławskiego w tym podległych jednostek organizacyjnych na rok 2027\", \"region\": \"podkarpackie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Jarosław, podkarpackie\", \"buyer_nip\": \"7922033661\", \"source_id\": \"2026/BZP 00523374/01\", \"deadline_at\": \"2026-11-20T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-05T07:13:27Z\", \"notice_number\": \"2026/BZP 00523374/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401788\"}",
            "content_hash": "b894dae1771f26290f3e049f716f358751a1ac5f2d58c5f5e2d259ae48abd86b",
            "prev_hash": "363d624a88a59dd1eb286ac676f60099c9cfe7954d3ac8bf7e06f7b2a25869fd",
            "hash": "7a0854a433a19bf63bfdbecf0045f3c189ce893d340c61c0e7add7324a4743cf",
            "actor": null,
            "seal": null
        }
    ]
}