{
    "tender_id": 1132071,
    "check": {
        "ok": true,
        "versions": 2,
        "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"09343000\", \"url\": \"https://platformazakupowa.pl/transakcja/1373587\", \"buyer\": \"Samodzielny Publiczny Zakład Opieki Zdrowotnej Szpital Uniwersytecki w Krakowie\", \"title\": \"(DFP.271.184.2026.PS) Dostawa radiofarmaceutyków i zestawów do sporządzania radiofarmaceutyków\", \"region\": \"malopolskie\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1373587\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-12T10:30:00Z\", \"notice_number\": \"1373587\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1373587\"}",
            "content_hash": "b38065a5673a212056ecc2083e5060685561d504612db3a51187cb515c4bf772",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "8ea54a7402fac995e521a65923d18ea4ed9905925a14fddeec364a43da878393",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T19:35:12Z",
            "content": "{\"cpv\": \"09343000\", \"url\": \"https://platformazakupowa.pl/transakcja/1373587\", \"buyer\": \"Samodzielny Publiczny Zakład Opieki Zdrowotnej Szpital Uniwersytecki w Krakowie\", \"title\": \"DFP.271.184.2026.PS (DFP.271.184.2026.PS) Dostawa radiofarmaceutyków i zestawów do sporządzania radiofarmaceutyków\", \"region\": \"malopolskie\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1373587\", \"deadline_at\": \"2026-11-10T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-12T10:30:00Z\", \"notice_number\": \"1373587\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1373587\"}",
            "content_hash": "c301a723f112dedd7c08bbed2e8e6ecdc7226013fbd01d9689c690777242cdd7",
            "prev_hash": "8ea54a7402fac995e521a65923d18ea4ed9905925a14fddeec364a43da878393",
            "hash": "d7283fc69a386acb918c07d0aa815410602e0d6da7ee943fbd20637cfdd7bc39",
            "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
            }
        }
    ]
}