{
    "tender_id": 5002814,
    "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": "2026-11-03T14:37:12Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869350/dostawa-fartucha-produkcji-mat\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa fartucha produkcji MAT\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869350\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:37:13Z\"}",
            "content_hash": "7a617cbb2a2b60323ac12997d97e4835199bedc792a0b8d6dc1cede1e3262120",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "beb8a6174ea759e1759079f980e14ee17a681a0427734b6eeb5356a24e9c473b",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-11-03T14:45:47Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869350/dostawa-fartucha-produkcji-mat\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"Dostawa fartucha produkcji MAT\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869350\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:37:13Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128500\"}",
            "content_hash": "bb4dfe3d4c2dee370700a36669910f4e9b4aec0b147f5d7b103da77f55c22fe3",
            "prev_hash": "beb8a6174ea759e1759079f980e14ee17a681a0427734b6eeb5356a24e9c473b",
            "hash": "9b06cc83ec1c3b3921def6232d6c095bf63695d69a29fc6530bb3250c1ed0e3e",
            "actor": null,
            "seal": null
        }
    ]
}