{
    "tender_id": 7085467,
    "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": "2026-11-13T14:17:58Z",
            "content": "{\"url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=130290\", \"buyer\": \"KGHM Polska Miedź S.A. (Mercus Logistyka)\", \"title\": \"DOSTAWA: CZĘŚCI DO WAGONU\", \"region\": \"dolnoslaskie\", \"source\": \"kghm_erfx\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polkowice\", \"source_id\": \"130290\", \"deadline_at\": \"2026-11-16T11:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-13T11:18:00Z\"}",
            "content_hash": "46b893d6003c4d812310f08484e9e939bca1ab306e255497f78ed034c5acbf18",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "f3a5464bb9dbcc0fe06ff8a576306809f08dcbc716c969bfbc47b4e48cc9e495",
            "actor": null,
            "seal": null
        }
    ]
}