{
    "tender_id": 5002770,
    "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": "2026-11-03T14:37:09Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869400/dostawa-gablot-szklanych\", \"buyer\": \"2.WOG\", \"title\": \"Dostawa gablot szklanych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869400\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:37:10Z\"}",
            "content_hash": "a0aea237d58d62cd8db7b695488e152e52b99bf6a409bb82d9dd1a5ac9e3fa9d",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "abe25847f302115c9e9bd59b28d578045840c1b7f756b1e3cc9675851157fdd5",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-03T14:45:45Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869400/dostawa-gablot-szklanych\", \"buyer\": \"2.WOG\", \"title\": \"Dostawa gablot szklanych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869400\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:37:10Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1402900\"}",
            "content_hash": "f7c952fc6d769bc9ce8b69c4d7b5ffd5c50b8351739079a7b9dad15e1520c2fb",
            "prev_hash": "abe25847f302115c9e9bd59b28d578045840c1b7f756b1e3cc9675851157fdd5",
            "hash": "234b475686232a74f21fdec6e9f170e3570e9230962fbbd3aaa77f4d62ad53cd",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        }
    ]
}