{
    "tender_id": 3978758,
    "check": {
        "ok": true,
        "versions": 12,
        "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": "2026-10-29T15:35:31Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\"}",
            "content_hash": "9145920ed875791a293214aa34787d547d85b8e10fc4b8b7e82ce993757ffc9e",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "228fdba9e0d0ae3d091c5d39f83d35ec200fff08ad7b887b855b972e61b54285",
            "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": "2026-10-29T15:45:25Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859872/dostawa-jednorazowego-sprzetu-medycznego-do-pracowni-hemodynamiki-procedura-powtorzona-\"}",
            "content_hash": "038d8704e185b035035ac29f449f7fe52ea7fa1c583d4ccd214a3e402d778bd9",
            "prev_hash": "228fdba9e0d0ae3d091c5d39f83d35ec200fff08ad7b887b855b972e61b54285",
            "hash": "f80025e221a75c234c40a20d28be8e624c694388ba4c0afbc8a3ca20a730ef75",
            "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": "2026-10-31T04:45:53Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\"}",
            "content_hash": "55b99d3096128de858bb3f5129922f7e054510eee763bc52ee378613b176e53a",
            "prev_hash": "f80025e221a75c234c40a20d28be8e624c694388ba4c0afbc8a3ca20a730ef75",
            "hash": "bfdbcaf338242b7876c1f55474418c1faf92152b86dc64ef37c8fb082df93a25",
            "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": "2026-10-31T10:45:39Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859872/dostawa-jednorazowego-sprzetu-medycznego-do-pracowni-hemodynamiki-procedura-powtorzona-\"}",
            "content_hash": "038d8704e185b035035ac29f449f7fe52ea7fa1c583d4ccd214a3e402d778bd9",
            "prev_hash": "bfdbcaf338242b7876c1f55474418c1faf92152b86dc64ef37c8fb082df93a25",
            "hash": "94a4342ed405d35a6a30086af02e07debde2384a2e068c6fcabe575744b5972b",
            "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": "2026-10-31T17:45:25Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\"}",
            "content_hash": "55b99d3096128de858bb3f5129922f7e054510eee763bc52ee378613b176e53a",
            "prev_hash": "94a4342ed405d35a6a30086af02e07debde2384a2e068c6fcabe575744b5972b",
            "hash": "53fb79983b1cfc370a7b8cbd7cde3bbd13636851df1b83c64e1cb003ba160254",
            "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": "2026-11-01T00:45:33Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859872/dostawa-jednorazowego-sprzetu-medycznego-do-pracowni-hemodynamiki-procedura-powtorzona-\"}",
            "content_hash": "038d8704e185b035035ac29f449f7fe52ea7fa1c583d4ccd214a3e402d778bd9",
            "prev_hash": "53fb79983b1cfc370a7b8cbd7cde3bbd13636851df1b83c64e1cb003ba160254",
            "hash": "3b51304db8fd2597915f66ee6371c54e3e7117264ee1115e818886b746175e1b",
            "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": 7,
            "recorded_at": "2026-11-01T06:45:19Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\"}",
            "content_hash": "55b99d3096128de858bb3f5129922f7e054510eee763bc52ee378613b176e53a",
            "prev_hash": "3b51304db8fd2597915f66ee6371c54e3e7117264ee1115e818886b746175e1b",
            "hash": "ea899df2dea37ae471aeec3f850bdc7131e004c96714d20a0b35ea67a141284c",
            "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": 8,
            "recorded_at": "2026-11-02T01:45:32Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859872/dostawa-jednorazowego-sprzetu-medycznego-do-pracowni-hemodynamiki-procedura-powtorzona-\"}",
            "content_hash": "038d8704e185b035035ac29f449f7fe52ea7fa1c583d4ccd214a3e402d778bd9",
            "prev_hash": "ea899df2dea37ae471aeec3f850bdc7131e004c96714d20a0b35ea67a141284c",
            "hash": "b8ece27b77507b4222a9fc13e068eb8e8027eeb40d874857331ca70cfba3c0cc",
            "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": "2026-11-02T07:35:46Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\"}",
            "content_hash": "55b99d3096128de858bb3f5129922f7e054510eee763bc52ee378613b176e53a",
            "prev_hash": "b8ece27b77507b4222a9fc13e068eb8e8027eeb40d874857331ca70cfba3c0cc",
            "hash": "4f2d255e4b4f242b747adb18265ac15fc2559edd520268957638f44f851c6408",
            "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": 10,
            "recorded_at": "2026-11-02T13:46:06Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859872/dostawa-jednorazowego-sprzetu-medycznego-do-pracowni-hemodynamiki-procedura-powtorzona-\"}",
            "content_hash": "038d8704e185b035035ac29f449f7fe52ea7fa1c583d4ccd214a3e402d778bd9",
            "prev_hash": "4f2d255e4b4f242b747adb18265ac15fc2559edd520268957638f44f851c6408",
            "hash": "5314a3ded88066e5e83c25bdd8cc9cdc653d58f1f9b8107cdcb9a81fca43c54b",
            "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": 11,
            "recorded_at": "2026-11-03T21:45:56Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\"}",
            "content_hash": "55b99d3096128de858bb3f5129922f7e054510eee763bc52ee378613b176e53a",
            "prev_hash": "5314a3ded88066e5e83c25bdd8cc9cdc653d58f1f9b8107cdcb9a81fca43c54b",
            "hash": "3bea62cf2d31e52ce49ebcc908a756f526a9040054413fa575e65e309f13be00",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 12,
            "recorded_at": "2026-11-04T10:46:06Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://szpital.logintrade.net/zapytania_email,243079,f7c46ced8c7d9a7991c8687f447d904c.html\", \"buyer\": \"Szpital Powiatowy w Radomsku\", \"title\": \"Dostawa jednorazowego sprzętu medycznego do Pracowni Hemodynamiki - procedura powtórzona.\", \"region\": \"lodzkie\", \"source\": \"szpital_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243079-f7c46ced8c7d9a7991c8687f447d904c\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:46:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859872/dostawa-jednorazowego-sprzetu-medycznego-do-pracowni-hemodynamiki-procedura-powtorzona-\"}",
            "content_hash": "038d8704e185b035035ac29f449f7fe52ea7fa1c583d4ccd214a3e402d778bd9",
            "prev_hash": "3bea62cf2d31e52ce49ebcc908a756f526a9040054413fa575e65e309f13be00",
            "hash": "85ffacb6d3db056021bfac97824d43ea4beda048ddac67c7a61008e9baa7303e",
            "actor": null,
            "seal": null
        }
    ]
}