{
    "tender_id": 4899501,
    "check": {
        "ok": true,
        "versions": 6,
        "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": "2026-11-03T02:29:58Z",
            "content": "{\"cpv\": \"39224300\", \"url\": \"https://grupapekabex.logintrade.net/portal,szczegolyZapytaniaOfertowe,051c357845b4f81a9bca8745317c2982.html\", \"buyer\": \"Pekabex Bet S.A\", \"title\": \"KOK/Akcesoria sprzątające/Kokoszki prefabrykacja; P11157/9441\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupapekabex-051c357845b4f81a9bca8745317c2982\", \"deadline_at\": \"2026-11-03T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:11:00Z\"}",
            "content_hash": "4d2ac652738ab83b170f759203d397dcd6c0653b66e5c4ce827e7b8cfb50f3ee",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "766b3df690a01794a7cccce1100df02ad8c8aaab7870b8379fccd157ac3bb380",
            "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": "2026-11-03T02:45:38Z",
            "content": "{\"cpv\": \"39224300\", \"url\": \"https://grupapekabex.logintrade.net/portal,szczegolyZapytaniaOfertowe,051c357845b4f81a9bca8745317c2982.html\", \"buyer\": \"Pekabex Bet S.A\", \"title\": \"KOK/Akcesoria sprzątające/Kokoszki prefabrykacja; P11157/9441\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupapekabex-051c357845b4f81a9bca8745317c2982\", \"deadline_at\": \"2026-11-03T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:11:00Z\", \"procedure_url\": \"https://grupapekabex.logintrade.net/portal,szczegolyZapytaniaOfertowe,051c357845b4f81a9bca8745317c2982.html\"}",
            "content_hash": "b9c11d89be4255328b1a916f566f9aab6effb36229a14d3984d5fcccc988cb82",
            "prev_hash": "766b3df690a01794a7cccce1100df02ad8c8aaab7870b8379fccd157ac3bb380",
            "hash": "e9fa0a2c87e02abc74ba4679b80b91ae9e8948d4d3d4459d4c08dc93e34af606",
            "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": 3,
            "recorded_at": "2026-11-03T03:35:07Z",
            "content": "{\"cpv\": \"39224300\", \"url\": \"https://grupapekabex.logintrade.net/portal,szczegolyZapytaniaOfertowe,051c357845b4f81a9bca8745317c2982.html\", \"buyer\": \"Pekabex Bet S.A\", \"title\": \"KOK/Akcesoria sprzątające/Kokoszki prefabrykacja; P11157/9441\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupapekabex-051c357845b4f81a9bca8745317c2982\", \"deadline_at\": \"2026-11-03T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T13:11:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867198/kok-akcesoria-sprzatajace-kokoszki-prefabrykacja-p11157-9441\"}",
            "content_hash": "a0ccb2f4f600cdb3df6481954f180847a639d0615f531ec34521cd77106c88a9",
            "prev_hash": "e9fa0a2c87e02abc74ba4679b80b91ae9e8948d4d3d4459d4c08dc93e34af606",
            "hash": "8592e8d363b4613426096a38f1cc1839b103a966c1a3b0c68b1a0348b543e3a3",
            "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": 4,
            "recorded_at": "2026-11-03T06:26:02Z",
            "content": "{\"cpv\": \"39224300\", \"url\": \"https://grupapekabex.logintrade.net/portal,szczegolyZapytaniaOfertowe,051c357845b4f81a9bca8745317c2982.html\", \"buyer\": \"Pekabex Bet S.A\", \"title\": \"KOK/Akcesoria sprzątające/Kokoszki prefabrykacja; P11157/9441\", \"region\": \"wielkopolskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wielkopolskie\", \"source_id\": \"grupapekabex-051c357845b4f81a9bca8745317c2982\", \"deadline_at\": \"2026-11-03T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:22:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867198/kok-akcesoria-sprzatajace-kokoszki-prefabrykacja-p11157-9441\"}",
            "content_hash": "88434585004155a6a480a43136c70b17649a90cc03256d46e59575ddbfce3c94",
            "prev_hash": "8592e8d363b4613426096a38f1cc1839b103a966c1a3b0c68b1a0348b543e3a3",
            "hash": "f74581283db0b87308ce774e0c9f4734f324de008b520c2476ac020ea802c289",
            "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": 5,
            "recorded_at": "2026-11-04T09:59:55Z",
            "content": "{\"cpv\": \"39224300\", \"url\": \"https://grupapekabex.logintrade.net/portal,szczegolyZapytaniaOfertowe,051c357845b4f81a9bca8745317c2982.html\", \"buyer\": \"Pekabex Bet S.A\", \"title\": \"KOK/Akcesoria sprzątające/Kokoszki prefabrykacja; P11157/9441\", \"region\": \"wielkopolskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wielkopolskie\", \"source_id\": \"grupapekabex-051c357845b4f81a9bca8745317c2982\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:22:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867198/kok-akcesoria-sprzatajace-kokoszki-prefabrykacja-p11157-9441\"}",
            "content_hash": "4471c8d873f8e9f498b0590091bad9cb85642a997054ad4197cfd56706dc6786",
            "prev_hash": "f74581283db0b87308ce774e0c9f4734f324de008b520c2476ac020ea802c289",
            "hash": "5827487cf9b154e85b859722aac05356bcd185df5789b3b29f94e490203af404",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-11-04T10:46:29Z",
            "content": "{\"cpv\": \"39224300\", \"url\": \"https://grupapekabex.logintrade.net/portal,szczegolyZapytaniaOfertowe,051c357845b4f81a9bca8745317c2982.html\", \"buyer\": \"Pekabex Bet S.A\", \"title\": \"KOK/Akcesoria sprzątające/Kokoszki prefabrykacja; P11157/9441\", \"region\": \"wielkopolskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Wielkopolskie\", \"source_id\": \"grupapekabex-051c357845b4f81a9bca8745317c2982\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T09:22:00Z\"}",
            "content_hash": "8d8ea602e7cd3212173f9b707ff7a4cbf6f3e58c587f7ba2d3af85b5a42cda93",
            "prev_hash": "5827487cf9b154e85b859722aac05356bcd185df5789b3b29f94e490203af404",
            "hash": "90a4a18ee8c311b96958eb237ca38515c055fc1606df0c086167435c4aaaf406",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        }
    ]
}