{
    "tender_id": 4146407,
    "check": {
        "ok": true,
        "versions": 18,
        "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": "2026-10-30T15:11:45Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\"}",
            "content_hash": "7b59ae12ad63f04107a7559f862c94ede73f85b387e8fc73a026b919640a3467",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "66f7de275e5848bd8b1789b3ee43975a5f62af397ee23eb252177b999111b1d2",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T16:17:48Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"buyer_nip\": \"7711768348\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\"}",
            "content_hash": "3f5b57ff8986ddc638ffdfbc3faaa3a54e35acd0a82fe35da6bb8d6beb1be655",
            "prev_hash": "66f7de275e5848bd8b1789b3ee43975a5f62af397ee23eb252177b999111b1d2",
            "hash": "709beabb10810a938da12c8a2058d6e75b204d13320404a2d7f1f3d7fbc1ec59",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-30T20:44:52Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\"}",
            "content_hash": "0b26e90caead3a0b6d71b53bdf6cabf83ea8ae27e519626b67224b8d3d5528a8",
            "prev_hash": "709beabb10810a938da12c8a2058d6e75b204d13320404a2d7f1f3d7fbc1ec59",
            "hash": "cd36610674854f7cd262ee94940c9273fe4561097599390f3eb7ac0a15522423",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-30T21:45:30Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "5df8fea1d0a149b3fed3bb041409b36e1ae719c6309d02438fdaa6c304984721",
            "prev_hash": "cd36610674854f7cd262ee94940c9273fe4561097599390f3eb7ac0a15522423",
            "hash": "88cbde0aaa8c391f11901c4e851d0accb5a8af7ac3f2e255dcc0b5021aa3e324",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-30T21:52:07Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"buyer_nip\": \"7711768348\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "6b9c0f231883976f9240eb103ca5efa5d9947fef7876e91c8cdc668ede3bf67f",
            "prev_hash": "88cbde0aaa8c391f11901c4e851d0accb5a8af7ac3f2e255dcc0b5021aa3e324",
            "hash": "f5c02d35741bc72c2c8023ed3aea996377b7e6e49fca02d519d9c486bee1c702",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-10-31T06:55:45Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "e7fdeb43e1fb3d85d92ab6c158326fa3272673ed9eeaa23b9b1f3cc9ba2b492c",
            "prev_hash": "f5c02d35741bc72c2c8023ed3aea996377b7e6e49fca02d519d9c486bee1c702",
            "hash": "07b8748f3225dbda0f6e9c0a791e737b179358c12c789c1b92c2871f93fcb479",
            "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": "2026-10-31T08:12:31Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"buyer_nip\": \"7711768348\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "6b9c0f231883976f9240eb103ca5efa5d9947fef7876e91c8cdc668ede3bf67f",
            "prev_hash": "07b8748f3225dbda0f6e9c0a791e737b179358c12c789c1b92c2871f93fcb479",
            "hash": "68ce05826c76c7fa0cef7aea98fbaae2eaa6555208a91b9950d1e99e1f7c60f2",
            "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": "2026-10-31T11:23:53Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "e7fdeb43e1fb3d85d92ab6c158326fa3272673ed9eeaa23b9b1f3cc9ba2b492c",
            "prev_hash": "68ce05826c76c7fa0cef7aea98fbaae2eaa6555208a91b9950d1e99e1f7c60f2",
            "hash": "ca5c1ca816955921acedffb77a14d4d05c29ace04b9b755e66ab9276da9e7bc6",
            "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": "2026-10-31T12:27:44Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"buyer_nip\": \"7711768348\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "6b9c0f231883976f9240eb103ca5efa5d9947fef7876e91c8cdc668ede3bf67f",
            "prev_hash": "ca5c1ca816955921acedffb77a14d4d05c29ace04b9b755e66ab9276da9e7bc6",
            "hash": "b3dd21b20065b002d01f5c64a2cdb5b5608086cd7308cc635e630043fe4eefe5",
            "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": "2026-10-31T13:31:30Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "e7fdeb43e1fb3d85d92ab6c158326fa3272673ed9eeaa23b9b1f3cc9ba2b492c",
            "prev_hash": "b3dd21b20065b002d01f5c64a2cdb5b5608086cd7308cc635e630043fe4eefe5",
            "hash": "bb4942002c9b576b9cc43b2b342e28c4ae06778009a717b10305a5c6e91d13ae",
            "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": "2026-10-31T14:35:06Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"buyer_nip\": \"7711768348\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "6b9c0f231883976f9240eb103ca5efa5d9947fef7876e91c8cdc668ede3bf67f",
            "prev_hash": "bb4942002c9b576b9cc43b2b342e28c4ae06778009a717b10305a5c6e91d13ae",
            "hash": "34bc0c7be68ce685c5f7e2c143d619aa1cfe049713aa8e84f63ff747e5c154ff",
            "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": 12,
            "recorded_at": "2026-10-31T15:38:49Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "e7fdeb43e1fb3d85d92ab6c158326fa3272673ed9eeaa23b9b1f3cc9ba2b492c",
            "prev_hash": "34bc0c7be68ce685c5f7e2c143d619aa1cfe049713aa8e84f63ff747e5c154ff",
            "hash": "b3b62e751fa763f01d0682bd2fe2dac2f11dfc2bc2ce7ad4eaa0248ec1957bc1",
            "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": 13,
            "recorded_at": "2026-10-31T17:47:13Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"buyer_nip\": \"7711768348\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "6b9c0f231883976f9240eb103ca5efa5d9947fef7876e91c8cdc668ede3bf67f",
            "prev_hash": "b3b62e751fa763f01d0682bd2fe2dac2f11dfc2bc2ce7ad4eaa0248ec1957bc1",
            "hash": "9768ba83929b07406ea6e2ef2ac43659b7532fef1e9819cee49dcb1e7d2ad739",
            "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": 14,
            "recorded_at": "2026-10-31T22:02:27Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "e7fdeb43e1fb3d85d92ab6c158326fa3272673ed9eeaa23b9b1f3cc9ba2b492c",
            "prev_hash": "9768ba83929b07406ea6e2ef2ac43659b7532fef1e9819cee49dcb1e7d2ad739",
            "hash": "de7fc92ef8d44df6e968175dfe4921cbeedbd7d1e5d221e76f2ceca9f060e112",
            "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": 15,
            "recorded_at": "2026-10-31T23:06:12Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"buyer_nip\": \"7711768348\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "6b9c0f231883976f9240eb103ca5efa5d9947fef7876e91c8cdc668ede3bf67f",
            "prev_hash": "de7fc92ef8d44df6e968175dfe4921cbeedbd7d1e5d221e76f2ceca9f060e112",
            "hash": "071b7f8afd95834b39ffda5cc59d18646c1e7f0286c1399388a6c6926c8fc1e1",
            "actor": null,
            "seal": null
        },
        {
            "version": 16,
            "recorded_at": "2026-11-01T00:09:50Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "e7fdeb43e1fb3d85d92ab6c158326fa3272673ed9eeaa23b9b1f3cc9ba2b492c",
            "prev_hash": "071b7f8afd95834b39ffda5cc59d18646c1e7f0286c1399388a6c6926c8fc1e1",
            "hash": "3840c24adf671f9bb71cd9fe7013829c73cd57b8d2f9e02d437ce5047cc68d97",
            "actor": null,
            "seal": null
        },
        {
            "version": 17,
            "recorded_at": "2026-11-01T01:12:17Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45100000\", \"45230000\", \"45231000\", \"45111291\", \"45231100\", \"45231300\", \"45232400\", \"45330000\"], \"location\": \"Sulejów, łódzkie\", \"buyer_nip\": \"7711768348\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "6b9c0f231883976f9240eb103ca5efa5d9947fef7876e91c8cdc668ede3bf67f",
            "prev_hash": "3840c24adf671f9bb71cd9fe7013829c73cd57b8d2f9e02d437ce5047cc68d97",
            "hash": "c04bd2762b499494608711eff77469141b034549cb65c29b373a66ad125b5991",
            "actor": null,
            "seal": null
        },
        {
            "version": 18,
            "recorded_at": "2026-11-01T05:20:23Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df368b-cf0b-f5ad-e2d6-6b000120b9b3\", \"buyer\": \"Gmina Sulejów\", \"title\": \"Budowa sieci kanalizacji sanitarnej w ulicy Piotrkowskiej, Milejowskiej, Szkolnej i Górnej w Sulejowie\", \"region\": \"lodzkie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Sulejów, łódzkie\", \"source_id\": \"2026/BZP 00514149/01\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-30T13:43:41Z\", \"notice_number\": \"2026/BZP 00514149/01\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401638\"}",
            "content_hash": "e7fdeb43e1fb3d85d92ab6c158326fa3272673ed9eeaa23b9b1f3cc9ba2b492c",
            "prev_hash": "c04bd2762b499494608711eff77469141b034549cb65c29b373a66ad125b5991",
            "hash": "b5aee178a248a0adba5f0701a07be469e53c96f4b74ba24f2fc4ccac1212d1a9",
            "actor": null,
            "seal": null
        }
    ]
}