{
    "tender_id": 3070048,
    "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\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3851901/zakup-i-dostawa-wanny-wychwytowej-1150-l-3-szt-\", \"buyer\": \"Grupa Azoty Zakłady Azotowe Kędzierzyn S.A.\", \"title\": \"Zakup i dostawa wanny wychwytowej 1150 l - 3 szt.\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3851901\", \"deadline_at\": \"2026-10-29T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-24T03:34:38Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1669801,0cb9a50a8ffc2084ebb24b1add2cd9da.html\"}",
            "content_hash": "5ef6523b07f8f7acbac96674b2e9a0a474f06b03686910e998381d988bec60ab",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "6a119ed92d6f9a46e397b6019f909b70232c7d8828b01b423e3c8474f7d11f54",
            "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
            }
        }
    ]
}