{
    "tender_id": 3809703,
    "check": {
        "ok": true,
        "versions": 10,
        "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": "2026-10-28T15:39:38Z",
            "content": "{\"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\"}",
            "content_hash": "053c3cf182c4266d9e69cbf786becac6e1128c91c8aacaff75cf2f9af06f99ae",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "f8cafcdafb79bbdc5a15c08ccf6ec16a62c6dceec892e7a9b5b9e59afb0979de",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T15:45:19Z",
            "content": "{\"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3834869/-budowa-budynku-wielorodzinnego-wraz-z-infrastruktura-towarzyszaca-przy-ul-przeczniej-w-kozach\"}",
            "content_hash": "d11ea65f14a0f6da8ad4bed1065241d4fc719e134a7506e84a78adb2a0c7069f",
            "prev_hash": "f8cafcdafb79bbdc5a15c08ccf6ec16a62c6dceec892e7a9b5b9e59afb0979de",
            "hash": "aa9b18fb1c887bba181839072bd6ac74297ff8555e34558829c55b022175d72d",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-28T22:45:42Z",
            "content": "{\"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://kozy.logintrade.net/zapytania_email,240805,782a2b363bbfac3c718afddc6c835a15.html\"}",
            "content_hash": "39d15876f51a86df01f02430a403560b4803e0b2c2af6edfba8fcd3ea303e345",
            "prev_hash": "aa9b18fb1c887bba181839072bd6ac74297ff8555e34558829c55b022175d72d",
            "hash": "523f8627cc9bb35457a7f81a860bbcbf1f524e38c3b8948506be31180ba74eb7",
            "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": 4,
            "recorded_at": "2026-10-29T05:45:33Z",
            "content": "{\"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3834869/-budowa-budynku-wielorodzinnego-wraz-z-infrastruktura-towarzyszaca-przy-ul-przeczniej-w-kozach\"}",
            "content_hash": "d11ea65f14a0f6da8ad4bed1065241d4fc719e134a7506e84a78adb2a0c7069f",
            "prev_hash": "523f8627cc9bb35457a7f81a860bbcbf1f524e38c3b8948506be31180ba74eb7",
            "hash": "b1cd7d53e201b4e00302b0e5deb8f590d11da59009ff6ca66f9030148d297579",
            "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": 5,
            "recorded_at": "2026-10-29T17:33:40Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3834869/-budowa-budynku-wielorodzinnego-wraz-z-infrastruktura-towarzyszaca-przy-ul-przeczniej-w-kozach\"}",
            "content_hash": "56f75070162411b5ef61e5ff6fc8d59b34a2c3c78cd52012b499ae81a82451c4",
            "prev_hash": "b1cd7d53e201b4e00302b0e5deb8f590d11da59009ff6ca66f9030148d297579",
            "hash": "83fb2574c164cd10146e624bbac0074cb246d8fe73c5532f38dc6a6f9f02684d",
            "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": 6,
            "recorded_at": "2026-10-31T04:45:35Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://kozy.logintrade.net/zapytania_email,240805,782a2b363bbfac3c718afddc6c835a15.html\"}",
            "content_hash": "23feee126e07a93196cda5f4e0a1652460039cc9ab21ee82de1f71160c375fea",
            "prev_hash": "83fb2574c164cd10146e624bbac0074cb246d8fe73c5532f38dc6a6f9f02684d",
            "hash": "3e9922d572faa67119f01fe074c76912e5270002df8d11ab29c7e5f90b4420a0",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 7,
            "recorded_at": "2026-10-31T10:45:33Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3834869/-budowa-budynku-wielorodzinnego-wraz-z-infrastruktura-towarzyszaca-przy-ul-przeczniej-w-kozach\"}",
            "content_hash": "56f75070162411b5ef61e5ff6fc8d59b34a2c3c78cd52012b499ae81a82451c4",
            "prev_hash": "3e9922d572faa67119f01fe074c76912e5270002df8d11ab29c7e5f90b4420a0",
            "hash": "202c1f662455bd14ebe80e08dfda0f27bbed228e5a2206e8cdd0c6d8c9183672",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 8,
            "recorded_at": "2026-10-31T17:45:32Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://kozy.logintrade.net/zapytania_email,240805,782a2b363bbfac3c718afddc6c835a15.html\"}",
            "content_hash": "23feee126e07a93196cda5f4e0a1652460039cc9ab21ee82de1f71160c375fea",
            "prev_hash": "202c1f662455bd14ebe80e08dfda0f27bbed228e5a2206e8cdd0c6d8c9183672",
            "hash": "577415e4223733307d08dce2cd102b901294f3cd6b18c6434101b1c7b97d8fa3",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 9,
            "recorded_at": "2026-11-01T00:45:16Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3834869/-budowa-budynku-wielorodzinnego-wraz-z-infrastruktura-towarzyszaca-przy-ul-przeczniej-w-kozach\"}",
            "content_hash": "56f75070162411b5ef61e5ff6fc8d59b34a2c3c78cd52012b499ae81a82451c4",
            "prev_hash": "577415e4223733307d08dce2cd102b901294f3cd6b18c6434101b1c7b97d8fa3",
            "hash": "51b9ad8b22ab98069b6e4f58cf54dca83107b1efac8a0d5b9169f7981dbad808",
            "actor": null,
            "seal": null
        },
        {
            "version": 10,
            "recorded_at": "2026-11-01T06:45:35Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://prusice.ezamawiajacy.pl/pn/prusice/demand/notice/public/240813/details\", \"buyer\": \"Gmina Prusice\", \"title\": \"Przebudowa drogi wewnętrznej dz nr 238 obręb Krościna Wielka oraz 192/3 obręb Pększyn Gmina Prusice\", \"region\": \"dolnoslaskie\", \"source\": \"prusice_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240813\", \"deadline_at\": \"2026-11-13T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T15:32:00Z\", \"procedure_url\": \"https://kozy.logintrade.net/zapytania_email,240805,782a2b363bbfac3c718afddc6c835a15.html\"}",
            "content_hash": "23feee126e07a93196cda5f4e0a1652460039cc9ab21ee82de1f71160c375fea",
            "prev_hash": "51b9ad8b22ab98069b6e4f58cf54dca83107b1efac8a0d5b9169f7981dbad808",
            "hash": "613753159926a21e849fb3af5c1206ed0bbeabe20af596c1b3f591139aac6829",
            "actor": null,
            "seal": null
        }
    ]
}