{
    "tender_id": 3020980,
    "check": {
        "ok": true,
        "versions": 11,
        "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\": \"43300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\"}",
            "content_hash": "d16a657a5def189d0c169cdc1e7f8714c8e357ed465a5c2fb59d185e8f6bb0ba",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "27accaff5ed4aa283a17837969fe08884e2f0c616f0522d3e3908749601ed824",
            "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": "2026-10-24T14:36:22Z",
            "content": "{\"cpv\": \"43300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30ec-87a2-2c07-701a-d000013b545b\"}",
            "content_hash": "31ef601ae7375bcd1cec441d4b8e4bdd2783a8c6f646a775e7ad5bdeaf2fce6f",
            "prev_hash": "27accaff5ed4aa283a17837969fe08884e2f0c616f0522d3e3908749601ed824",
            "hash": "acdbe665f9b9a9b4741d78fead85bf2a64f960d407d4b727cb225e8537a33923",
            "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": "2026-10-25T11:36:06Z",
            "content": "{\"cpv\": \"43300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\"}",
            "content_hash": "d16a657a5def189d0c169cdc1e7f8714c8e357ed465a5c2fb59d185e8f6bb0ba",
            "prev_hash": "acdbe665f9b9a9b4741d78fead85bf2a64f960d407d4b727cb225e8537a33923",
            "hash": "ad307edf4d33b9ac9154f76b9b73cb0648957843c3a2061ed714ffdd05718e49",
            "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": "2026-10-25T15:36:42Z",
            "content": "{\"cpv\": \"43300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30ec-87a2-2c07-701a-d000013b545b\"}",
            "content_hash": "31ef601ae7375bcd1cec441d4b8e4bdd2783a8c6f646a775e7ad5bdeaf2fce6f",
            "prev_hash": "ad307edf4d33b9ac9154f76b9b73cb0648957843c3a2061ed714ffdd05718e49",
            "hash": "b17e67e4837dc2c6c49e8b6ec06d8257caccc275ba686165ad5d51185046db87",
            "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": "2026-10-26T23:36:11Z",
            "content": "{\"cpv\": \"43300000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\"}",
            "content_hash": "d16a657a5def189d0c169cdc1e7f8714c8e357ed465a5c2fb59d185e8f6bb0ba",
            "prev_hash": "b17e67e4837dc2c6c49e8b6ec06d8257caccc275ba686165ad5d51185046db87",
            "hash": "741dc0c6788860ef93b48bac463b0b15bbf086411b4fe045876b605f4c3d2804",
            "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": "2026-10-27T22:36:42Z",
            "content": "{\"cpv\": \"43260000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\"}",
            "content_hash": "6174faf0c82e6d0e238b5f254d6e63bd71244330e0b51507428941da1b279508",
            "prev_hash": "741dc0c6788860ef93b48bac463b0b15bbf086411b4fe045876b605f4c3d2804",
            "hash": "0f18fdde2e341742cb874ccea07992c9af1b882a79ac686fc28969a5c47a6a18",
            "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": 7,
            "recorded_at": "2026-10-28T22:45:48Z",
            "content": "{\"cpv\": \"43260000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30ec-87a2-2c07-701a-d000013b545b\"}",
            "content_hash": "2b69aab5343eb245185b7ca055845f7f4b5683d5cdc404ce2ef0c37ec94a700f",
            "prev_hash": "0f18fdde2e341742cb874ccea07992c9af1b882a79ac686fc28969a5c47a6a18",
            "hash": "683369bc9160881a5b36ff4af1e07513ade5a1e7c19cb5144625659c42d128c3",
            "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": "2026-10-29T05:45:54Z",
            "content": "{\"cpv\": \"43260000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\"}",
            "content_hash": "6174faf0c82e6d0e238b5f254d6e63bd71244330e0b51507428941da1b279508",
            "prev_hash": "683369bc9160881a5b36ff4af1e07513ade5a1e7c19cb5144625659c42d128c3",
            "hash": "962fbde283c1ad87c3391df2cbd309f6b456f730aaa934c3aac4226f9ec144ee",
            "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": 9,
            "recorded_at": "2026-10-31T04:45:36Z",
            "content": "{\"cpv\": \"43260000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30ec-87a2-2c07-701a-d000013b545b\"}",
            "content_hash": "2b69aab5343eb245185b7ca055845f7f4b5683d5cdc404ce2ef0c37ec94a700f",
            "prev_hash": "962fbde283c1ad87c3391df2cbd309f6b456f730aaa934c3aac4226f9ec144ee",
            "hash": "7edf4ae24f9ab6755c8e910a8ec7bb12bc4a81b7caa280a9f69a2cbc3ab55a5c",
            "actor": null,
            "seal": null
        },
        {
            "version": 10,
            "recorded_at": "2026-10-31T10:46:01Z",
            "content": "{\"cpv\": \"43260000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\"}",
            "content_hash": "6174faf0c82e6d0e238b5f254d6e63bd71244330e0b51507428941da1b279508",
            "prev_hash": "7edf4ae24f9ab6755c8e910a8ec7bb12bc4a81b7caa280a9f69a2cbc3ab55a5c",
            "hash": "cd429ddb07595534de5a960bc6db03958000851acbc12b866903ff8e6d993d1b",
            "actor": null,
            "seal": null
        },
        {
            "version": 11,
            "recorded_at": "2026-10-31T17:45:21Z",
            "content": "{\"cpv\": \"43260000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3850516/rir-271-21-2026-cc-dostawa-fabrycznie-nowej-koparko-ladowarki\", \"buyer\": \"GMINA GRUTA\", \"title\": \"RIR.271.21.2026.CC Dostawa fabrycznie nowej koparko-ładowarki\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3850516\", \"deadline_at\": \"2026-11-05T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-23T13:08:37Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df30ec-87a2-2c07-701a-d000013b545b\"}",
            "content_hash": "2b69aab5343eb245185b7ca055845f7f4b5683d5cdc404ce2ef0c37ec94a700f",
            "prev_hash": "cd429ddb07595534de5a960bc6db03958000851acbc12b866903ff8e6d993d1b",
            "hash": "0398d5c4afd50e6ab1faf7417cc90a135a9d83089e2acefc6803f17a9b088c59",
            "actor": null,
            "seal": null
        }
    ]
}