{
    "tender_id": 5172245,
    "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": "2026-11-04T09:54:38Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872373/dostawa-z-aczy-kali-1202\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA ZŁĄCZY KALI-1202\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3872373\", \"deadline_at\": \"2026-11-05T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:54:38Z\"}",
            "content_hash": "5fb5498e608e6876520d1d6a3ecc747cec555ba27764683909f8efa3280381ed",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "16707a25ae846c1917df1e7fb9ca6bf16446dfebd3894d73d0bc4dbd97206984",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T11:45:34Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872373/dostawa-z-aczy-kali-1202\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA ZŁĄCZY KALI-1202\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3872373\", \"deadline_at\": \"2026-11-05T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:54:38Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128791\"}",
            "content_hash": "c9cffe28f5c2203a63f82131b9490ad6310e27372cecbbcc1a85745f8ffd6bc8",
            "prev_hash": "16707a25ae846c1917df1e7fb9ca6bf16446dfebd3894d73d0bc4dbd97206984",
            "hash": "3f080c0fc0bd5ce54e3d2c177d54b570bd0d33e2231fa3667d902ce8c3194f75",
            "actor": null,
            "seal": null
        }
    ]
}