{
    "tender_id": 4138521,
    "check": {
        "ok": true,
        "versions": 8,
        "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": "2026-10-30T13:43:27Z",
            "content": "{\"cpv\": \"33000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\", \"buyer\": \"POWIATOWE CENTRUM USŁUG MEDYCZNYCH W KIELCACH\", \"title\": \"Zakup Sprzętu Medycznego do Działu Rehabilitacji\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864007\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:27Z\"}",
            "content_hash": "add1c177dba8906a5d939f818c9553eb12c2aed13a57205e1dae38ec3aca2e7a",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "01c5dadc8d658a638996d30d39e1baf5c513a42f3d41203c1dc67a32d2ee23bd",
            "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": "2026-10-30T13:45:37Z",
            "content": "{\"cpv\": \"33000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\", \"buyer\": \"POWIATOWE CENTRUM USŁUG MEDYCZNYCH W KIELCACH\", \"title\": \"Zakup Sprzętu Medycznego do Działu Rehabilitacji\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864007\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:27Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3680-7c5e-1f25-e2d6-6b000120b724\"}",
            "content_hash": "4eaa1032e5d08810ba416aa82b1973a5b1583920d21a5d87f9ec499b87b23582",
            "prev_hash": "01c5dadc8d658a638996d30d39e1baf5c513a42f3d41203c1dc67a32d2ee23bd",
            "hash": "42ab0983e11cded9384fe6ec0d5c28daea280d2b950fbd7bf74158ab252c7617",
            "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": "2026-10-30T20:45:19Z",
            "content": "{\"cpv\": \"33000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\", \"buyer\": \"POWIATOWE CENTRUM USŁUG MEDYCZNYCH W KIELCACH\", \"title\": \"Zakup Sprzętu Medycznego do Działu Rehabilitacji\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864007\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:27Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\"}",
            "content_hash": "7e5f3a8aaf0296a950e0aac5df198c4c8dc6d9bde84355e6d1a8225f90884608",
            "prev_hash": "42ab0983e11cded9384fe6ec0d5c28daea280d2b950fbd7bf74158ab252c7617",
            "hash": "e96053ee060b09c381351c6fc99f02c776a7736e7b58fac6ee24312bcbcf19f6",
            "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": "2026-10-31T04:45:32Z",
            "content": "{\"cpv\": \"33000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\", \"buyer\": \"POWIATOWE CENTRUM USŁUG MEDYCZNYCH W KIELCACH\", \"title\": \"Zakup Sprzętu Medycznego do Działu Rehabilitacji\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864007\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:27Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3680-7c5e-1f25-e2d6-6b000120b724\"}",
            "content_hash": "4eaa1032e5d08810ba416aa82b1973a5b1583920d21a5d87f9ec499b87b23582",
            "prev_hash": "e96053ee060b09c381351c6fc99f02c776a7736e7b58fac6ee24312bcbcf19f6",
            "hash": "895df73687a0d6593961465d589618b0e6bbd345dff59670e690c42bdae1f585",
            "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": 5,
            "recorded_at": "2026-10-31T10:46:11Z",
            "content": "{\"cpv\": \"33000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\", \"buyer\": \"POWIATOWE CENTRUM USŁUG MEDYCZNYCH W KIELCACH\", \"title\": \"Zakup Sprzętu Medycznego do Działu Rehabilitacji\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864007\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:27Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\"}",
            "content_hash": "7e5f3a8aaf0296a950e0aac5df198c4c8dc6d9bde84355e6d1a8225f90884608",
            "prev_hash": "895df73687a0d6593961465d589618b0e6bbd345dff59670e690c42bdae1f585",
            "hash": "946ee1111e4f6ab94348746d341e27e69aca7f6b1aa6a92a5d1f3cf530f716b5",
            "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": 6,
            "recorded_at": "2026-10-31T17:45:43Z",
            "content": "{\"cpv\": \"33000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\", \"buyer\": \"POWIATOWE CENTRUM USŁUG MEDYCZNYCH W KIELCACH\", \"title\": \"Zakup Sprzętu Medycznego do Działu Rehabilitacji\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864007\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:27Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3680-7c5e-1f25-e2d6-6b000120b724\"}",
            "content_hash": "4eaa1032e5d08810ba416aa82b1973a5b1583920d21a5d87f9ec499b87b23582",
            "prev_hash": "946ee1111e4f6ab94348746d341e27e69aca7f6b1aa6a92a5d1f3cf530f716b5",
            "hash": "ff27f3fa9da035a546247b407099d4ceeef433f290d99957434000a39326b7d9",
            "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": "2026-11-01T00:45:27Z",
            "content": "{\"cpv\": \"33000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\", \"buyer\": \"POWIATOWE CENTRUM USŁUG MEDYCZNYCH W KIELCACH\", \"title\": \"Zakup Sprzętu Medycznego do Działu Rehabilitacji\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864007\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:27Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\"}",
            "content_hash": "7e5f3a8aaf0296a950e0aac5df198c4c8dc6d9bde84355e6d1a8225f90884608",
            "prev_hash": "ff27f3fa9da035a546247b407099d4ceeef433f290d99957434000a39326b7d9",
            "hash": "2b25e5538180efcb412e24aace48738583444b13cac67801b736bf912d1b6e6d",
            "actor": null,
            "seal": null
        },
        {
            "version": 8,
            "recorded_at": "2026-11-01T06:45:23Z",
            "content": "{\"cpv\": \"33000000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3864007/zakup-sprzetu-medycznego-do-dzialu-rehabilitacji\", \"buyer\": \"POWIATOWE CENTRUM USŁUG MEDYCZNYCH W KIELCACH\", \"title\": \"Zakup Sprzętu Medycznego do Działu Rehabilitacji\", \"region\": \"swietokrzyskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3864007\", \"deadline_at\": \"2026-11-06T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:27Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3680-7c5e-1f25-e2d6-6b000120b724\"}",
            "content_hash": "4eaa1032e5d08810ba416aa82b1973a5b1583920d21a5d87f9ec499b87b23582",
            "prev_hash": "2b25e5538180efcb412e24aace48738583444b13cac67801b736bf912d1b6e6d",
            "hash": "c44c1ecf5721848157c3458fce2015f4821ddf75c081eebdd9ae4fab4ab09822",
            "actor": null,
            "seal": null
        }
    ]
}