{
    "tender_id": 3834059,
    "check": {
        "ok": true,
        "versions": 3,
        "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": "2026-10-28T22:32:15Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858795/zakup-wyposazenia\", \"buyer\": \"Miejski i Gminny Ośrodek Kultury w Łochowie\", \"title\": \"Zakup wyposażenia\", \"region\": \"mazowieckie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858795\", \"deadline_at\": \"2026-11-05T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T22:32:15Z\"}",
            "content_hash": "f18a37b144f83dd4dca70a8e83c41641a2f4a1b863e8dd9acecc2b78d98bf0eb",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "24560d678fe14d439c6e8d82e1d47af29f8f1a6fc0d8757c80e9a76b61f3fa1b",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T22:45:37Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858795/zakup-wyposazenia\", \"buyer\": \"Miejski i Gminny Ośrodek Kultury w Łochowie\", \"title\": \"Zakup wyposażenia\", \"region\": \"mazowieckie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858795\", \"deadline_at\": \"2026-11-05T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T22:32:15Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3523-dec2-6ef4-f9f4-660001a3c5be\"}",
            "content_hash": "fc39c74855e29c524f343d2ab21726707b3a196b049970100f340010a4d15903",
            "prev_hash": "24560d678fe14d439c6e8d82e1d47af29f8f1a6fc0d8757c80e9a76b61f3fa1b",
            "hash": "5d09740acf2b2ba4e63aa457b56c589bc07636c9e894505b53ab8bde67342916",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-29T05:45:39Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858795/zakup-wyposazenia\", \"buyer\": \"Miejski i Gminny Ośrodek Kultury w Łochowie\", \"title\": \"Zakup wyposażenia\", \"region\": \"mazowieckie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858795\", \"deadline_at\": \"2026-11-05T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T22:32:15Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858795/zakup-wyposazenia\"}",
            "content_hash": "400a95dcb12f34ced2fc1a646308aa35b55e899bed534921ac6f002c478b76b1",
            "prev_hash": "5d09740acf2b2ba4e63aa457b56c589bc07636c9e894505b53ab8bde67342916",
            "hash": "7d5ac5ac1442539a689d5f9c439930f86df307b6994fcfb12dd844c13e7153c1",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        }
    ]
}