{
    "tender_id": 7085485,
    "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=130272\", \"buyer\": \"KGHM Polska Miedź S.A. (Mercus Logistyka)\", \"title\": \"DOSTAWA: WÓZEK DO MALOWANIA LINII\", \"region\": \"dolnoslaskie\", \"source\": \"kghm_erfx\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polkowice\", \"source_id\": \"130272\", \"deadline_at\": \"2026-11-17T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-13T11:21:00Z\"}",
            "content_hash": "ac4351aade0aa09d9e62464844aa4b5b2fa760dc3a339890da76b81fb84c9d15",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "343ebf433aadd56a5203589939d01b450061dad4dfd898b6d55162338d8c8fc9",
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            "seal": null
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}