{
    "tender_id": 4322423,
    "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": "2026-10-31T10:16:23Z",
            "content": "{\"cpv\": \"16310000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865121/zakup-fabrycznie-nowego-oleju-przekladniowego-clp-220\", \"buyer\": \"Jastrzębskie Zakłady Remontowe Spółka z o.o.\", \"title\": \"Zakup fabrycznie nowego oleju przekładniowego CLP 220\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865121\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:23Z\"}",
            "content_hash": "1811b5d9de409648a7cd1ad070761f0776bc324463cc8cc3462494014308bf31",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "d185f4072bf06c0ef5b8431f0c0bc6a43960832cdbb2ec51839e0e9aa5c2c090",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-31T10:45:37Z",
            "content": "{\"cpv\": \"16310000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865121/zakup-fabrycznie-nowego-oleju-przekladniowego-clp-220\", \"buyer\": \"Jastrzębskie Zakłady Remontowe Spółka z o.o.\", \"title\": \"Zakup fabrycznie nowego oleju przekładniowego CLP 220\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865121\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:23Z\", \"procedure_url\": \"https://platforma-jzr.logintrade.net/portal,szczegolyZapytaniaOfertowe,06dbe9ffe6594b28f7322b06252a918b.html\"}",
            "content_hash": "aba50aeb44a4e98f69f55aea19b90ad12851b7c4c350d1756abe3e9e51b83f2d",
            "prev_hash": "d185f4072bf06c0ef5b8431f0c0bc6a43960832cdbb2ec51839e0e9aa5c2c090",
            "hash": "67ef89fc7015aa1fe93e5c5a62c5b4210fe3443a3a812057d3111acb00c941d4",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        }
    ]
}