{
    "tender_id": 3813170,
    "check": {
        "ok": true,
        "versions": 5,
        "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": "2026-10-28T18:10:17Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://ur-edu.logintrade.net/zapytania_email,243936,8e78c6ca938c4a47c56cf709e4656079.html\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"DZP.UR.261.468.2026 Sprzedaż wraz z dostarczeniem sterylizatora do narzędzi chirurgicznych\", \"region\": \"podkarpackie\", \"source\": \"ur_edu_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243936-8e78c6ca938c4a47c56cf709e4656079\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:52:00Z\"}",
            "content_hash": "bbc8e80ce6dc08b1cd7f33ea254211ef29fccfbe59f1fd59dafc2a9de2649476",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "1dda2a67a0b70399ac8d1c84e4c4258316d3be96fd7d7959f544ae8ef2e9bb17",
            "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": 2,
            "recorded_at": "2026-10-28T18:45:18Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://ur-edu.logintrade.net/zapytania_email,243936,8e78c6ca938c4a47c56cf709e4656079.html\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"DZP.UR.261.468.2026 Sprzedaż wraz z dostarczeniem sterylizatora do narzędzi chirurgicznych\", \"region\": \"podkarpackie\", \"source\": \"ur_edu_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243936-8e78c6ca938c4a47c56cf709e4656079\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:52:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858387/sprzedaz-wraz-z-dostarczeniem-sterylizatora-do-narzedzi-chirurgicznych\"}",
            "content_hash": "ba23805d8df9ada7b3ec9b715b7df3ae318e7aeef213eab3ae2c076d5ad0cc32",
            "prev_hash": "1dda2a67a0b70399ac8d1c84e4c4258316d3be96fd7d7959f544ae8ef2e9bb17",
            "hash": "2197a52644835989203c21fdbab67baea494ee68602a4dd409efcfeffabdfd70",
            "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": 3,
            "recorded_at": "2026-10-28T22:45:51Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://ur-edu.logintrade.net/zapytania_email,243936,8e78c6ca938c4a47c56cf709e4656079.html\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"DZP.UR.261.468.2026 Sprzedaż wraz z dostarczeniem sterylizatora do narzędzi chirurgicznych\", \"region\": \"podkarpackie\", \"source\": \"ur_edu_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243936-8e78c6ca938c4a47c56cf709e4656079\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:52:00Z\", \"procedure_url\": \"https://ur-edu.logintrade.net/zapytania_email,243936,8e78c6ca938c4a47c56cf709e4656079.html\"}",
            "content_hash": "f7afd49952f559ccffc8293b0647f576e92e47462474567e96064f3d13acfcfb",
            "prev_hash": "2197a52644835989203c21fdbab67baea494ee68602a4dd409efcfeffabdfd70",
            "hash": "3aa9c68731333921f1823228bf5c46708ff798c7f6be99a26517ff0157834b8e",
            "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": "2026-10-29T05:45:31Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://ur-edu.logintrade.net/zapytania_email,243936,8e78c6ca938c4a47c56cf709e4656079.html\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"DZP.UR.261.468.2026 Sprzedaż wraz z dostarczeniem sterylizatora do narzędzi chirurgicznych\", \"region\": \"podkarpackie\", \"source\": \"ur_edu_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243936-8e78c6ca938c4a47c56cf709e4656079\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:52:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858387/sprzedaz-wraz-z-dostarczeniem-sterylizatora-do-narzedzi-chirurgicznych\"}",
            "content_hash": "ba23805d8df9ada7b3ec9b715b7df3ae318e7aeef213eab3ae2c076d5ad0cc32",
            "prev_hash": "3aa9c68731333921f1823228bf5c46708ff798c7f6be99a26517ff0157834b8e",
            "hash": "6760081a95ff12ad3208ec1abfcdccc95b336be82c676544ab09e84157bebbb1",
            "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": "2026-10-29T07:32:35Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://ur-edu.logintrade.net/zapytania_email,243936,8e78c6ca938c4a47c56cf709e4656079.html\", \"buyer\": \"Uniwersytet Rzeszowski\", \"title\": \"DZP.UR.261.468.2026 Sprzedaż wraz z dostarczeniem sterylizatora do narzędzi chirurgicznych\", \"region\": \"podkarpackie\", \"source\": \"ur_edu_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243936-8e78c6ca938c4a47c56cf709e4656079\", \"deadline_at\": \"2026-11-05T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T12:52:00Z\", \"procedure_url\": \"https://ur-edu.logintrade.net/zapytania_email,243936,8e78c6ca938c4a47c56cf709e4656079.html\"}",
            "content_hash": "f7afd49952f559ccffc8293b0647f576e92e47462474567e96064f3d13acfcfb",
            "prev_hash": "6760081a95ff12ad3208ec1abfcdccc95b336be82c676544ab09e84157bebbb1",
            "hash": "98f3144aa3beec69587ccfeb0435949344bd29460fee2134b085b3c4775206ba",
            "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
            }
        }
    ]
}