{
    "tender_id": 2835743,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"60180000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/732356-2026\", \"buyer\": \"Nordvästra Skånes Renhållnings AB\", \"title\": \"Szwecja – Wynajem pojazdów do transportu towarów wraz z kierowcą – Usługi i pojazdy z podnośnikiem\", \"source\": \"ted_swe\", \"status\": \"active\", \"cpv_more\": [\"42414000\", \"63100000\", \"90512000\"], \"location\": \"SE224, SWE, SE224, SWE\", \"buyer_nip\": \"5562174580\", \"source_id\": \"732356-2026\", \"deadline_at\": \"2026-11-20T23:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-10-22T02:00:00Z\"}",
            "content_hash": "d87ac7429d85261f13eeb23e2b214287ed3df30c246101d6d09db854b5c53e5e",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "b76c3d798544bda6d0ad46b1d958610ad6134bb0b8de23f8c69bcefb662f3dfe",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        }
    ]
}