{
    "tender_id": 3931496,
    "check": {
        "ok": true,
        "versions": 9,
        "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": "2026-10-29T11:15:54Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\"}",
            "content_hash": "1ed394b0c8c80225854a26c1c98eaa91cc6b4e30cfc556b900e677150aa3d936",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "63554a46115a07da6e5d43f9698ad3c2860d1d2639b29611f138fea5089e1249",
            "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": 2,
            "recorded_at": "2026-10-29T11:45:35Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df359e-c78e-9390-cfcf-e60001c06026\"}",
            "content_hash": "23d74b2a9c0b8b406493c00718c61aba380143e2aaf196387f7ae798868a2a10",
            "prev_hash": "63554a46115a07da6e5d43f9698ad3c2860d1d2639b29611f138fea5089e1249",
            "hash": "838496e0812e5f4feaf4c717f3b01c3b4801f8aac7177ced5d90e15469cadd47",
            "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": 3,
            "recorded_at": "2026-10-29T12:45:32Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\"}",
            "content_hash": "7bd93923a14038f534a8fb913f5bfd53a98f8a9f2901170e5125a8552609d614",
            "prev_hash": "838496e0812e5f4feaf4c717f3b01c3b4801f8aac7177ced5d90e15469cadd47",
            "hash": "87487585bea4c2b5e6737a80c47e1283a7b31fee42bcdd817b1a68730dc932b2",
            "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": "2026-10-29T13:45:24Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df359e-c78e-9390-cfcf-e60001c06026\"}",
            "content_hash": "23d74b2a9c0b8b406493c00718c61aba380143e2aaf196387f7ae798868a2a10",
            "prev_hash": "87487585bea4c2b5e6737a80c47e1283a7b31fee42bcdd817b1a68730dc932b2",
            "hash": "73dbdb3db1cc26206eb4675a826e16a0441b926b78748eccbd620c90b101c00f",
            "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": "2026-10-29T16:45:25Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\"}",
            "content_hash": "7bd93923a14038f534a8fb913f5bfd53a98f8a9f2901170e5125a8552609d614",
            "prev_hash": "73dbdb3db1cc26206eb4675a826e16a0441b926b78748eccbd620c90b101c00f",
            "hash": "ce94a9cfe7cc4aa9f096059c73f2f0b343f88f6d47676ac31705004fec978261",
            "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": "2026-10-31T04:45:53Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df359e-c78e-9390-cfcf-e60001c06026\"}",
            "content_hash": "23d74b2a9c0b8b406493c00718c61aba380143e2aaf196387f7ae798868a2a10",
            "prev_hash": "ce94a9cfe7cc4aa9f096059c73f2f0b343f88f6d47676ac31705004fec978261",
            "hash": "26b2dd8bb6c0893cd00da6a6a17e3894e40484a7d7e485c2ca93da776a69d435",
            "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": "2026-10-31T10:45:41Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\"}",
            "content_hash": "7bd93923a14038f534a8fb913f5bfd53a98f8a9f2901170e5125a8552609d614",
            "prev_hash": "26b2dd8bb6c0893cd00da6a6a17e3894e40484a7d7e485c2ca93da776a69d435",
            "hash": "a40c3b770e2cb1c4025be83d908564c90322bb19a38f15545c5b8017b32086bf",
            "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": "2026-10-31T17:45:23Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df359e-c78e-9390-cfcf-e60001c06026\"}",
            "content_hash": "23d74b2a9c0b8b406493c00718c61aba380143e2aaf196387f7ae798868a2a10",
            "prev_hash": "a40c3b770e2cb1c4025be83d908564c90322bb19a38f15545c5b8017b32086bf",
            "hash": "a16673e880820453caa93fac1da7795c3dcd41facab02ad091ec4fcf2eb56052",
            "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": "2026-11-01T00:45:19Z",
            "content": "{\"cpv\": \"32420000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\", \"buyer\": \"Akademia Bialska im. Jana Pawła II\", \"title\": \"Dostawa urządzeń sieciowych\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860391\", \"deadline_at\": \"2026-11-06T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T11:15:54Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860391/dostawa-urzadzen-sieciowych\"}",
            "content_hash": "7bd93923a14038f534a8fb913f5bfd53a98f8a9f2901170e5125a8552609d614",
            "prev_hash": "a16673e880820453caa93fac1da7795c3dcd41facab02ad091ec4fcf2eb56052",
            "hash": "0cd8f0d30f20dee2904b935f3b1896c48e8069ca6d09ee9cf22f13856ed04604",
            "actor": null,
            "seal": null
        }
    ]
}