{
    "tender_id": 1306090,
    "check": {
        "ok": true,
        "versions": 1,
        "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": "2026-10-24T13:58:39Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3806109/dostawe-produktow-leczniczych-i-materialow-opatrunkowych-dla-sp-zzoz-w-kozienicach\", \"buyer\": \"SAMODZIELNY PUBLICZNY ZESPÓŁ ZAKŁADÓW OPIEKI ZDROWOTNEJ W KOZIENICACH\", \"title\": \"Dostawę produktów leczniczych i materiałów opatrunkowych dla SP ZZOZ w Kozienicach\", \"region\": \"mazowieckie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3806109\", \"deadline_at\": \"2026-11-04T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-14T20:50:05Z\", \"procedure_url\": \"https://szpitalkozienice.ezamawiajacy.pl/pn/SZPITALKOZIENICE/demand/notice/public/235841/details\"}",
            "content_hash": "18d07568961101bcb3a81ff3b27f135c292e3265fbb2911cfc3f9ef2e051613d",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "96a5659baa4d391748a9f13151c9f2bff95504f9e247ca0e301e6c356c89f78e",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        }
    ]
}