{
    "tender_id": 2800315,
    "check": {
        "ok": true,
        "versions": 14,
        "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3847164/utrzymanie-porzadku-i-czystosci-ulic-rynsztokow-chodnikow-zatok-postojowych-parkingow-na-terenie-miasta-ostroda\"}",
            "content_hash": "84571e7b29000356a5978fad09e35f050c1ae4b2354ae3e6bc297f0c6c0fc523",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "1e9387e05ded24a666b630562c8649f90db46a03e2890199eca1d70a11a72994",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-24T14:36:09Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\"}",
            "content_hash": "8a9c7775d82b36ae17929b3775c8c4c11d7df2f839365d9ba3242b9472a74c47",
            "prev_hash": "1e9387e05ded24a666b630562c8649f90db46a03e2890199eca1d70a11a72994",
            "hash": "e8b4d9d6369e055bd842656ff33c22c58caae70c226ab50c16e6288e98ef7d40",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-25T11:36:07Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3847164/utrzymanie-porzadku-i-czystosci-ulic-rynsztokow-chodnikow-zatok-postojowych-parkingow-na-terenie-miasta-ostroda\"}",
            "content_hash": "84571e7b29000356a5978fad09e35f050c1ae4b2354ae3e6bc297f0c6c0fc523",
            "prev_hash": "e8b4d9d6369e055bd842656ff33c22c58caae70c226ab50c16e6288e98ef7d40",
            "hash": "636c0d63bb5d3ea34a85577b66dd647ad4351e80057e8a4733623ab21f4806f7",
            "actor": null,
            "seal": {
                "id": 2,
                "digest": "6af9ff920846d2ed2fae131d9f0f0d3d71bdf63cfd98a8a18b81289d63fe5e04",
                "file": "https://tenderiq.pl/rejestr/pieczec-2.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-2.txt.ots",
                "bitcoin_block": 973147
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-25T15:36:40Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\"}",
            "content_hash": "8a9c7775d82b36ae17929b3775c8c4c11d7df2f839365d9ba3242b9472a74c47",
            "prev_hash": "636c0d63bb5d3ea34a85577b66dd647ad4351e80057e8a4733623ab21f4806f7",
            "hash": "450fce683222ad22159598e0bc2f27088634ea3ef96ab248420e1c0d04ca9c20",
            "actor": null,
            "seal": {
                "id": 2,
                "digest": "6af9ff920846d2ed2fae131d9f0f0d3d71bdf63cfd98a8a18b81289d63fe5e04",
                "file": "https://tenderiq.pl/rejestr/pieczec-2.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-2.txt.ots",
                "bitcoin_block": 973147
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-26T23:35:27Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3847164/utrzymanie-porzadku-i-czystosci-ulic-rynsztokow-chodnikow-zatok-postojowych-parkingow-na-terenie-miasta-ostroda\"}",
            "content_hash": "84571e7b29000356a5978fad09e35f050c1ae4b2354ae3e6bc297f0c6c0fc523",
            "prev_hash": "450fce683222ad22159598e0bc2f27088634ea3ef96ab248420e1c0d04ca9c20",
            "hash": "71a8a8bfa65f6225b269d55de592f9536b91d070bd7d84227cde384b236dbd4a",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-10-28T22:45:55Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\"}",
            "content_hash": "8a9c7775d82b36ae17929b3775c8c4c11d7df2f839365d9ba3242b9472a74c47",
            "prev_hash": "71a8a8bfa65f6225b269d55de592f9536b91d070bd7d84227cde384b236dbd4a",
            "hash": "005c69f27e1f1963d321a6df1a53c5bd1f7d89fbd628f8124bc2603a627500be",
            "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": 7,
            "recorded_at": "2026-10-29T05:45:31Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3847164/utrzymanie-porzadku-i-czystosci-ulic-rynsztokow-chodnikow-zatok-postojowych-parkingow-na-terenie-miasta-ostroda\"}",
            "content_hash": "84571e7b29000356a5978fad09e35f050c1ae4b2354ae3e6bc297f0c6c0fc523",
            "prev_hash": "005c69f27e1f1963d321a6df1a53c5bd1f7d89fbd628f8124bc2603a627500be",
            "hash": "ac3f757863b175c70208186edcbbee20402e2e7d63d82c6f4cb8fd62c4f35f70",
            "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": 8,
            "recorded_at": "2026-10-31T04:45:30Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\"}",
            "content_hash": "8a9c7775d82b36ae17929b3775c8c4c11d7df2f839365d9ba3242b9472a74c47",
            "prev_hash": "ac3f757863b175c70208186edcbbee20402e2e7d63d82c6f4cb8fd62c4f35f70",
            "hash": "e50b07e39553f41481e202fc002795920bc4e03cda968e2cbf9e749f6927d8c1",
            "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": "2026-10-31T10:45:55Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3847164/utrzymanie-porzadku-i-czystosci-ulic-rynsztokow-chodnikow-zatok-postojowych-parkingow-na-terenie-miasta-ostroda\"}",
            "content_hash": "84571e7b29000356a5978fad09e35f050c1ae4b2354ae3e6bc297f0c6c0fc523",
            "prev_hash": "e50b07e39553f41481e202fc002795920bc4e03cda968e2cbf9e749f6927d8c1",
            "hash": "5416196d5f639138a0c5bdb21bb73f9f4d1d0603dbebb3bdd4663b36b4dc2211",
            "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": 10,
            "recorded_at": "2026-10-31T17:45:28Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\"}",
            "content_hash": "8a9c7775d82b36ae17929b3775c8c4c11d7df2f839365d9ba3242b9472a74c47",
            "prev_hash": "5416196d5f639138a0c5bdb21bb73f9f4d1d0603dbebb3bdd4663b36b4dc2211",
            "hash": "75e8eab7011cac35c05a7427b8fdec780d1190af41eca35bc9d0c05689910896",
            "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": 11,
            "recorded_at": "2026-11-01T00:45:31Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3847164/utrzymanie-porzadku-i-czystosci-ulic-rynsztokow-chodnikow-zatok-postojowych-parkingow-na-terenie-miasta-ostroda\"}",
            "content_hash": "84571e7b29000356a5978fad09e35f050c1ae4b2354ae3e6bc297f0c6c0fc523",
            "prev_hash": "75e8eab7011cac35c05a7427b8fdec780d1190af41eca35bc9d0c05689910896",
            "hash": "1e54605c29dc3a397f637c59c33cb8750c8d15eb0642a0a893b780348b74c9e2",
            "actor": null,
            "seal": {
                "id": 9,
                "digest": "2dfeb1f26d6191d887699bed5d05f226d8baa25e2f81adcf1d5d9f3ce86c75c5",
                "file": "https://tenderiq.pl/rejestr/pieczec-9.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-9.txt.ots",
                "bitcoin_block": 974194
            }
        },
        {
            "version": 12,
            "recorded_at": "2026-11-01T06:45:19Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\"}",
            "content_hash": "8a9c7775d82b36ae17929b3775c8c4c11d7df2f839365d9ba3242b9472a74c47",
            "prev_hash": "1e54605c29dc3a397f637c59c33cb8750c8d15eb0642a0a893b780348b74c9e2",
            "hash": "411c407b2e7e9283bd6038246b2d009ed7c4c61bf96b6248301e4ff32a9c90da",
            "actor": null,
            "seal": {
                "id": 9,
                "digest": "2dfeb1f26d6191d887699bed5d05f226d8baa25e2f81adcf1d5d9f3ce86c75c5",
                "file": "https://tenderiq.pl/rejestr/pieczec-9.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-9.txt.ots",
                "bitcoin_block": 974194
            }
        },
        {
            "version": 13,
            "recorded_at": "2026-11-02T01:45:24Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3847164/utrzymanie-porzadku-i-czystosci-ulic-rynsztokow-chodnikow-zatok-postojowych-parkingow-na-terenie-miasta-ostroda\"}",
            "content_hash": "84571e7b29000356a5978fad09e35f050c1ae4b2354ae3e6bc297f0c6c0fc523",
            "prev_hash": "411c407b2e7e9283bd6038246b2d009ed7c4c61bf96b6248301e4ff32a9c90da",
            "hash": "7c336adc272196c81fd6579e6afec665a1a4c38fac6e75b80eb1fdd1aa83975a",
            "actor": null,
            "seal": null
        },
        {
            "version": 14,
            "recorded_at": "2026-11-02T07:35:28Z",
            "content": "{\"cpv\": \"90610000\", \"url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\", \"buyer\": \"Gmina Miejska Ostróda\", \"title\": \"UTRZYMANIE PORZĄDKU I CZYSTOŚCI ULIC (RYNSZTOKÓW), CHODNIKÓW, ZATOK POSTOJOWYCH, PARKINGÓW NA TERENIE MIASTA OSTRÓDA\", \"region\": \"warminsko-mazurskie\", \"source\": \"umostroda_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"239750\", \"deadline_at\": \"2026-11-20T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-22T09:00:00Z\", \"procedure_url\": \"https://umostroda.ezamawiajacy.pl/pn/UMOSTRODA/demand/notice/public/239750/details\"}",
            "content_hash": "8a9c7775d82b36ae17929b3775c8c4c11d7df2f839365d9ba3242b9472a74c47",
            "prev_hash": "7c336adc272196c81fd6579e6afec665a1a4c38fac6e75b80eb1fdd1aa83975a",
            "hash": "4afa7be6944df9a77cdf68ec4ba8d41123bb3cdc994f411991df13aa9048c1b3",
            "actor": null,
            "seal": null
        }
    ]
}