{
    "tender_id": 4990036,
    "check": {
        "ok": true,
        "versions": 13,
        "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": "2026-11-03T13:03:17Z",
            "content": "{\"cpv\": \"45233142\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233252\"], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\"}",
            "content_hash": "1abb7a7400730e52e89788adc23b8c2154a398ab407d481c8790bade23ff7b68",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "65b51af4c7aa87e1b82f4dcf053feb2348a404904699956a21407b46eb33307e",
            "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": "2026-11-04T05:45:31Z",
            "content": "{\"cpv\": \"45233142\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233252\"], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\"}",
            "content_hash": "6ad96f38803aac4ab53ee7e1e8f6f755223050535e7a6a56ac0ad85e444efcc7",
            "prev_hash": "65b51af4c7aa87e1b82f4dcf053feb2348a404904699956a21407b46eb33307e",
            "hash": "054257bcdacad6acd4b27b9f7360c7855527234c5989cf35b84bd3fff69e1614",
            "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": 3,
            "recorded_at": "2026-11-04T19:36:08Z",
            "content": "{\"cpv\": \"45233142\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233252\"], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "10b1a4457663a4d1dad7ac84c1349b966ad268f99b936f669c7482eda2c4fedf",
            "prev_hash": "054257bcdacad6acd4b27b9f7360c7855527234c5989cf35b84bd3fff69e1614",
            "hash": "717c3c51bcc3b0d97f2615e7c5e8c01e198023200baf951817006d921a53878d",
            "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": 4,
            "recorded_at": "2026-11-04T21:10:52Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "46ca451e4812bf63a0a6204343ade59e8007089681ffaee82bc11cec6df52402",
            "prev_hash": "717c3c51bcc3b0d97f2615e7c5e8c01e198023200baf951817006d921a53878d",
            "hash": "4334a6784069166d7caa02591c493b94b89db64118bc361ecb3be80c161e069b",
            "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": 5,
            "recorded_at": "2026-11-04T22:15:33Z",
            "content": "{\"cpv\": \"45233142\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233252\"], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "10b1a4457663a4d1dad7ac84c1349b966ad268f99b936f669c7482eda2c4fedf",
            "prev_hash": "4334a6784069166d7caa02591c493b94b89db64118bc361ecb3be80c161e069b",
            "hash": "f8f9f247b7d0e60a98a8a368e8a4cb5d8e7261cd22193e576ecc6459797c7b19",
            "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": "2026-11-04T23:19:44Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "46ca451e4812bf63a0a6204343ade59e8007089681ffaee82bc11cec6df52402",
            "prev_hash": "f8f9f247b7d0e60a98a8a368e8a4cb5d8e7261cd22193e576ecc6459797c7b19",
            "hash": "3f5e879df64203e2595c8e0739b8d772400031f9bd0149d86664164378c14cab",
            "actor": null,
            "seal": null
        },
        {
            "version": 7,
            "recorded_at": "2026-11-05T00:24:47Z",
            "content": "{\"cpv\": \"45233142\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233252\"], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "10b1a4457663a4d1dad7ac84c1349b966ad268f99b936f669c7482eda2c4fedf",
            "prev_hash": "3f5e879df64203e2595c8e0739b8d772400031f9bd0149d86664164378c14cab",
            "hash": "786fb3b5395adb43cbd0b2c9545e8c6aebade921b898d3804506053c59ca479d",
            "actor": null,
            "seal": null
        },
        {
            "version": 8,
            "recorded_at": "2026-11-05T01:28:36Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "46ca451e4812bf63a0a6204343ade59e8007089681ffaee82bc11cec6df52402",
            "prev_hash": "786fb3b5395adb43cbd0b2c9545e8c6aebade921b898d3804506053c59ca479d",
            "hash": "53e35895b31eb009063e57485a76aedc1e95dd808f0e28a8c8e75ca1c761c72c",
            "actor": null,
            "seal": null
        },
        {
            "version": 9,
            "recorded_at": "2026-11-05T02:33:32Z",
            "content": "{\"cpv\": \"45233142\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233252\"], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "10b1a4457663a4d1dad7ac84c1349b966ad268f99b936f669c7482eda2c4fedf",
            "prev_hash": "53e35895b31eb009063e57485a76aedc1e95dd808f0e28a8c8e75ca1c761c72c",
            "hash": "6cbf9344b881fe3af8f1b702ea1a59fc9868eb035e902b951a84281e91a8ff61",
            "actor": null,
            "seal": null
        },
        {
            "version": 10,
            "recorded_at": "2026-11-05T07:40:21Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "46ca451e4812bf63a0a6204343ade59e8007089681ffaee82bc11cec6df52402",
            "prev_hash": "6cbf9344b881fe3af8f1b702ea1a59fc9868eb035e902b951a84281e91a8ff61",
            "hash": "fab84368c07a058dd30faacd1c149ff98905d3cc1dff2ab152d82321848f8634",
            "actor": null,
            "seal": null
        },
        {
            "version": 11,
            "recorded_at": "2026-11-05T10:32:52Z",
            "content": "{\"cpv\": \"45233142\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233252\"], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "10b1a4457663a4d1dad7ac84c1349b966ad268f99b936f669c7482eda2c4fedf",
            "prev_hash": "fab84368c07a058dd30faacd1c149ff98905d3cc1dff2ab152d82321848f8634",
            "hash": "0b0c5aa5cdc30e56c5b69ea3b9d8e21424212660fcb116dcaa821d702ccf3b62",
            "actor": null,
            "seal": null
        },
        {
            "version": 12,
            "recorded_at": "2026-11-05T17:24:28Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "46ca451e4812bf63a0a6204343ade59e8007089681ffaee82bc11cec6df52402",
            "prev_hash": "0b0c5aa5cdc30e56c5b69ea3b9d8e21424212660fcb116dcaa821d702ccf3b62",
            "hash": "b50c582eb743fd6a37064539ce9b63966c434529719619d62aeefe550c51180a",
            "actor": null,
            "seal": null
        },
        {
            "version": 13,
            "recorded_at": "2026-11-05T18:32:48Z",
            "content": "{\"cpv\": \"45233142\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df39a3-b583-c235-e2d6-6b000120daf2\", \"buyer\": \"Miasto Gniezno\", \"title\": \"Utrzymanie dróg wewnętrznych na terenie miasta Gniezna - remonty cząstkowe nawierzchni – etap II\", \"region\": \"wielkopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45233252\"], \"location\": \"Gniezno, wielkopolskie\", \"buyer_nip\": \"7841001591\", \"source_id\": \"2026/BZP 00519280/01\", \"deadline_at\": \"2026-11-19T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T12:12:20Z\", \"notice_number\": \"2026/BZP 00519280/01\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3871438/utrzymanie-drog-wewnetrznych-na-terenie-miasta-gniezna-remonty-czastkowe-nawierzchni-etap-ii\"}",
            "content_hash": "10b1a4457663a4d1dad7ac84c1349b966ad268f99b936f669c7482eda2c4fedf",
            "prev_hash": "b50c582eb743fd6a37064539ce9b63966c434529719619d62aeefe550c51180a",
            "hash": "72233baddb0616d7f688e8a658bc176f0c0d0ff0d1e06712783c8d4953870709",
            "actor": null,
            "seal": null
        }
    ]
}