{
    "tender_id": 3070369,
    "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": "{\"cpv\": \"66511000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3851579/grupowe-ubezpieczenie-na-zycie-pracownikow-szpitala-specjalistycznego-nr-2-w-bytomiu-oraz-czlonkow-ich-rodzin-\", \"buyer\": \"Mentor S.A.\", \"title\": \"Grupowe ubezpieczenie na życie pracowników Szpitala Specjalistycznego nr 2 w Bytomiu oraz członków ich rodzin.\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3851579\", \"deadline_at\": \"2026-11-23T10:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-24T03:35:02Z\", \"procedure_url\": \"https://mentor.logintrade.net/zapytania_email,243447,1d24ea0c935f8138832f121ee65c3838.html\"}",
            "content_hash": "8cb856db2d0744e7287f7fcf6748fa0d2e7ce79e9fc110e4d948b7fe229ed61d",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "b9a732b2cbe6c4a68820b98a5cf5a93dd4d218c57988fc1be87373af92ddd33d",
            "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
            }
        }
    ]
}