{
    "tender_id": 5723334,
    "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": "2026-11-07T01:56:41Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3881439/kwas-fosforowy\", \"buyer\": \"Wałbrzyskie Zakłady Koksownicze „Victoria” S.A.\", \"title\": \"KWAS FOSFOROWY\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3881439\", \"deadline_at\": \"2026-11-10T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-07T01:56:41Z\"}",
            "content_hash": "9ebeab5ac403bd4c21bf2d46ab479d5f77050a88f04437a9bad2717a69376bea",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "77dcd11dcfa4e8448407b8e9203565c82ab7fe47b18a15fed6ab1c8c37056342",
            "actor": null,
            "seal": {
                "id": 15,
                "digest": "f6c36eda82d4dc4a4cabf73097f0dd62e17d55fa4f2594c5f095c0de4855ff5a",
                "file": "https://tenderiq.pl/rejestr/pieczec-15.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-15.txt.ots",
                "bitcoin_block": 975002
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-07T02:45:46Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3881439/kwas-fosforowy\", \"buyer\": \"Wałbrzyskie Zakłady Koksownicze „Victoria” S.A.\", \"title\": \"KWAS FOSFOROWY\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3881439\", \"deadline_at\": \"2026-11-10T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-07T01:56:41Z\", \"procedure_url\": \"https://grupawzkvictoria.logintrade.net/portal,szczegolyZapytaniaOfertowe,0a34c9a175997d357482a6dd4e501502.html\"}",
            "content_hash": "43d96c1a821e901e2723f19c82d8ce8382f3d30f4809094c67eaeda5561f46e3",
            "prev_hash": "77dcd11dcfa4e8448407b8e9203565c82ab7fe47b18a15fed6ab1c8c37056342",
            "hash": "d991fed657a498cfb32aa383837f6f7af0bea2110cd17a4c2a1eb3efe9df4c91",
            "actor": null,
            "seal": {
                "id": 15,
                "digest": "f6c36eda82d4dc4a4cabf73097f0dd62e17d55fa4f2594c5f095c0de4855ff5a",
                "file": "https://tenderiq.pl/rejestr/pieczec-15.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-15.txt.ots",
                "bitcoin_block": 975002
            }
        }
    ]
}