{
    "tender_id": 4322214,
    "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": "2026-10-31T10:16:07Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\"}",
            "content_hash": "51521349973f34f4b1993332c93cf5de8aca6540d2c1910cf3fd5f3c393542ca",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "6fa3094d4cf9742f2979b6d00fb880f2677ef6da495a63d19b05ae9e68a7b58c",
            "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": 2,
            "recorded_at": "2026-10-31T10:45:38Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864030/dostawa-drobnej-aparatury-medycznej-13-zadan\"}",
            "content_hash": "c25bbb40bb7404e7a73cf5536f7f20fbf572063069eb75e021af42446e648b03",
            "prev_hash": "6fa3094d4cf9742f2979b6d00fb880f2677ef6da495a63d19b05ae9e68a7b58c",
            "hash": "d1c4b1914f12162624d2a0fbf8fc880b71561fb9f4032c566f19cb3876b8babd",
            "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": 3,
            "recorded_at": "2026-10-31T17:45:16Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\", \"procedure_url\": \"https://platforma.eb2b.com.pl/open-preview-auction.html/536335/dostawa-drobnej-aparatury-medycznej-13-zadan\"}",
            "content_hash": "d96cfa0a32b299fc4aa10f9487b8bae4eda91841f4792e20a461934d28231f5c",
            "prev_hash": "d1c4b1914f12162624d2a0fbf8fc880b71561fb9f4032c566f19cb3876b8babd",
            "hash": "dbc776edb4addbc33e5d8b54d423703233df44e2046bccb8e4035e10cdf78017",
            "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": 4,
            "recorded_at": "2026-11-01T00:45:16Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864030/dostawa-drobnej-aparatury-medycznej-13-zadan\"}",
            "content_hash": "c25bbb40bb7404e7a73cf5536f7f20fbf572063069eb75e021af42446e648b03",
            "prev_hash": "dbc776edb4addbc33e5d8b54d423703233df44e2046bccb8e4035e10cdf78017",
            "hash": "3e9c17a386ce0a33a93e95ad99c0ba0eb65adaf70c4742beaa0c8ad9941a3493",
            "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": 5,
            "recorded_at": "2026-11-01T06:45:23Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\", \"procedure_url\": \"https://platforma.eb2b.com.pl/open-preview-auction.html/536335/dostawa-drobnej-aparatury-medycznej-13-zadan\"}",
            "content_hash": "d96cfa0a32b299fc4aa10f9487b8bae4eda91841f4792e20a461934d28231f5c",
            "prev_hash": "3e9c17a386ce0a33a93e95ad99c0ba0eb65adaf70c4742beaa0c8ad9941a3493",
            "hash": "b64adb6ba166409639dd78f7ccbbafe1219fca0a9b2a882550a12003948544ee",
            "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": 6,
            "recorded_at": "2026-11-02T01:45:24Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864030/dostawa-drobnej-aparatury-medycznej-13-zadan\"}",
            "content_hash": "c25bbb40bb7404e7a73cf5536f7f20fbf572063069eb75e021af42446e648b03",
            "prev_hash": "b64adb6ba166409639dd78f7ccbbafe1219fca0a9b2a882550a12003948544ee",
            "hash": "5bb95fb8ecb055abd7ffd4ed55936bfd2a6f9c0a2f877d8fedd53307b27675b2",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 7,
            "recorded_at": "2026-11-02T07:36:00Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\", \"procedure_url\": \"https://platforma.eb2b.com.pl/open-preview-auction.html/536335/dostawa-drobnej-aparatury-medycznej-13-zadan\"}",
            "content_hash": "d96cfa0a32b299fc4aa10f9487b8bae4eda91841f4792e20a461934d28231f5c",
            "prev_hash": "5bb95fb8ecb055abd7ffd4ed55936bfd2a6f9c0a2f877d8fedd53307b27675b2",
            "hash": "032683fc8583ddcfa218ad7cd12cc132d23f9dad8b9580fb39df1f207965dc2a",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 8,
            "recorded_at": "2026-11-02T13:46:10Z",
            "content": "{\"cpv\": \"33100000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864030/dostawa-drobnej-aparatury-medycznej-13-zadan\"}",
            "content_hash": "c25bbb40bb7404e7a73cf5536f7f20fbf572063069eb75e021af42446e648b03",
            "prev_hash": "032683fc8583ddcfa218ad7cd12cc132d23f9dad8b9580fb39df1f207965dc2a",
            "hash": "8e48eb72984bebf59d5b816c22a70197d7ad1400021f647b23432b814b7eadce",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 9,
            "recorded_at": "2026-11-03T01:55:38Z",
            "content": "{\"cpv\": \"33157400\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865476/dostawa-drobnej-aparatury-medycznej-13-zadan\", \"buyer\": \"USK NR 4 W LUBLINIE\", \"title\": \"Dostawa drobnej aparatury medycznej – 13 zadań\", \"region\": \"lubelskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865476\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:07Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864030/dostawa-drobnej-aparatury-medycznej-13-zadan\"}",
            "content_hash": "66d80bb649a6762669de4e1ab482cac85f6ec2caba202069da62efbfcabfa976",
            "prev_hash": "8e48eb72984bebf59d5b816c22a70197d7ad1400021f647b23432b814b7eadce",
            "hash": "088814075157845cde2e185b7896298fe1c0edc49f419b3c869be2d1cdc2016d",
            "actor": null,
            "seal": null
        }
    ]
}