{
    "tender_id": 3007366,
    "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\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"43313100\"], \"location\": \"Chełmża, kujawsko-pomorskie\", \"buyer_nip\": \"8792458798\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "ea48a13f5425e95ddee8f0e4aab5b76dc47ca68abc93725e5e0609b11db74f3c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "2700a0237bdbeaf87d803dca930a6e9128d4502e07972c3f3faf175772dc415e",
            "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": "2026-10-25T22:22:11Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "aa600b9e4eb4f7703e8d48ee5d648a8052b1457995d012b7d8e3f0f315ab1aaa",
            "prev_hash": "2700a0237bdbeaf87d803dca930a6e9128d4502e07972c3f3faf175772dc415e",
            "hash": "3a8db61903343ce8e2348eed71144782f505ba798d5affed29d22c91c1f484b0",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-25T23:21:40Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"43313100\"], \"location\": \"Chełmża, kujawsko-pomorskie\", \"buyer_nip\": \"8792458798\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "ea48a13f5425e95ddee8f0e4aab5b76dc47ca68abc93725e5e0609b11db74f3c",
            "prev_hash": "3a8db61903343ce8e2348eed71144782f505ba798d5affed29d22c91c1f484b0",
            "hash": "86b98b8c373b41b4020b49b368e9f776c3f55e38c0b5db5012131d7531472442",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-26T16:38:09Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "aa600b9e4eb4f7703e8d48ee5d648a8052b1457995d012b7d8e3f0f315ab1aaa",
            "prev_hash": "86b98b8c373b41b4020b49b368e9f776c3f55e38c0b5db5012131d7531472442",
            "hash": "034a799688857e8ba01684b02ffedb264ce86af40c5d4eca10125374b0dfc652",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-26T17:38:42Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"43313100\"], \"location\": \"Chełmża, kujawsko-pomorskie\", \"buyer_nip\": \"8792458798\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "ea48a13f5425e95ddee8f0e4aab5b76dc47ca68abc93725e5e0609b11db74f3c",
            "prev_hash": "034a799688857e8ba01684b02ffedb264ce86af40c5d4eca10125374b0dfc652",
            "hash": "a0cfc4f1bed1aa15bd915dedf857bca38dce6fad2bc530303e27f1adc44a7c0b",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-10-26T19:25:13Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "aa600b9e4eb4f7703e8d48ee5d648a8052b1457995d012b7d8e3f0f315ab1aaa",
            "prev_hash": "a0cfc4f1bed1aa15bd915dedf857bca38dce6fad2bc530303e27f1adc44a7c0b",
            "hash": "ffe11c4ad87db3e33c1b2a72921c17af7acdad208c6ab80deeb6b5e800f5ac21",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        },
        {
            "version": 7,
            "recorded_at": "2026-10-26T19:52:26Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"43313100\"], \"location\": \"Chełmża, kujawsko-pomorskie\", \"buyer_nip\": \"8792458798\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "ea48a13f5425e95ddee8f0e4aab5b76dc47ca68abc93725e5e0609b11db74f3c",
            "prev_hash": "ffe11c4ad87db3e33c1b2a72921c17af7acdad208c6ab80deeb6b5e800f5ac21",
            "hash": "e31cc3f068728ea2e572da80826804273ec42cf777e1c01c7e90a46c8d506cbf",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        },
        {
            "version": 8,
            "recorded_at": "2026-10-26T20:19:57Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "aa600b9e4eb4f7703e8d48ee5d648a8052b1457995d012b7d8e3f0f315ab1aaa",
            "prev_hash": "e31cc3f068728ea2e572da80826804273ec42cf777e1c01c7e90a46c8d506cbf",
            "hash": "d2eb7de2c79ae0fa2231329bb091ebee694af45cf111ce6387758a4ec239c7fa",
            "actor": null,
            "seal": {
                "id": 3,
                "digest": "1119fd2ade60dc88ac794742ff488b9486e8a488f9d77cc6d6a9444474dc1c77",
                "file": "https://tenderiq.pl/rejestr/pieczec-3.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-3.txt.ots",
                "bitcoin_block": 973309
            }
        },
        {
            "version": 9,
            "recorded_at": "2026-10-26T23:12:31Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"43313100\"], \"location\": \"Chełmża, kujawsko-pomorskie\", \"buyer_nip\": \"8792458798\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "ea48a13f5425e95ddee8f0e4aab5b76dc47ca68abc93725e5e0609b11db74f3c",
            "prev_hash": "d2eb7de2c79ae0fa2231329bb091ebee694af45cf111ce6387758a4ec239c7fa",
            "hash": "6f6e2e8c33ba1e7566f20989e3581987e4c2467e941095b5c8b0f74a4a1b9dd9",
            "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": 10,
            "recorded_at": "2026-10-27T01:04:51Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "aa600b9e4eb4f7703e8d48ee5d648a8052b1457995d012b7d8e3f0f315ab1aaa",
            "prev_hash": "6f6e2e8c33ba1e7566f20989e3581987e4c2467e941095b5c8b0f74a4a1b9dd9",
            "hash": "b22e7cbcf7f36edaf07aaaf8c76eed33bb6e96dfbbcf0c65b5f64afd7b08d897",
            "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": 11,
            "recorded_at": "2026-10-28T12:45:48Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://www.przetargi.egospodarka.pl/20050318301_Zakup-ciagnika-i-zakup-pluga_2026_2.html\"}",
            "content_hash": "bbae827f0c9a84bed7dadcff6f9e42043c3db5e9062b14eedf590f0d84587156",
            "prev_hash": "b22e7cbcf7f36edaf07aaaf8c76eed33bb6e96dfbbcf0c65b5f64afd7b08d897",
            "hash": "f534d051590f14775a6754f8458cec26e306d14fbafdd0ea2e1ebda69912b33b",
            "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": 12,
            "recorded_at": "2026-10-28T20:45:31Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "aa600b9e4eb4f7703e8d48ee5d648a8052b1457995d012b7d8e3f0f315ab1aaa",
            "prev_hash": "f534d051590f14775a6754f8458cec26e306d14fbafdd0ea2e1ebda69912b33b",
            "hash": "0137c5b0840be53e113891ab840c00c4448d7b0076309583e141b369276807ff",
            "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": 13,
            "recorded_at": "2026-10-29T12:45:59Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://www.przetargi.egospodarka.pl/20050318301_Zakup-ciagnika-i-zakup-pluga_2026_2.html\"}",
            "content_hash": "bbae827f0c9a84bed7dadcff6f9e42043c3db5e9062b14eedf590f0d84587156",
            "prev_hash": "0137c5b0840be53e113891ab840c00c4448d7b0076309583e141b369276807ff",
            "hash": "7e0350684485cd614d2db9721abaaff8363fc4d9e439298d83be8f10a11cfa0d",
            "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": 14,
            "recorded_at": "2026-10-29T13:45:36Z",
            "content": "{\"cpv\": \"16700000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\", \"buyer\": \"Gmina Chełmża\", \"title\": \"Zakup ciągnika i zakup pługa\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Chełmża, kujawsko-pomorskie\", \"source_id\": \"2026/BZP 00503183/01\", \"deadline_at\": \"2026-11-02T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-23T09:25:29Z\", \"notice_number\": \"2026/BZP 00503183/01\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30e7-9408-5000-701a-d000013b5380\"}",
            "content_hash": "aa600b9e4eb4f7703e8d48ee5d648a8052b1457995d012b7d8e3f0f315ab1aaa",
            "prev_hash": "7e0350684485cd614d2db9721abaaff8363fc4d9e439298d83be8f10a11cfa0d",
            "hash": "183792c65fff5630b2208dd548bea3e508abf060281e1047f83fd470fda57dcb",
            "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
            }
        }
    ]
}