{
    "tender_id": 3367180,
    "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": "2026-10-26T09:51:45Z",
            "content": "{\"cpv\": \"30121100\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/740251-2026\", \"buyer\": \"Πανεπιστήμιο Κύπρου\", \"title\": \"Cypr – Fotokopiarki – UCY-2026-036-ΥΠΥ - Wynajem wielodotarczowych maszyn do druku w celu zaspokojenia potrzeb wydruku Uniwersytetu Cypryjskiego\", \"source\": \"ted_cyp\", \"status\": \"active\", \"cpv_more\": [\"42962000\", \"42991200\", \"48773000\", \"48970000\", \"79800000\", \"79810000\", \"79811000\", \"79820000\"], \"location\": \"CY000, CYP, CY000, CYP\", \"source_id\": \"740251-2026\", \"deadline_at\": \"2026-12-22T09:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-10-26T01:00:00Z\"}",
            "content_hash": "92c0ba6361ca1bbf3d039bcd082ac8974484647209b455054dc01a1c43041ec8",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "87e6a9eaaf170b74a7f5ae75b5177aadceeccd3f2aa7d8b78dc6657cb0c2b775",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        }
    ]
}