{
    "tender_id": 5248457,
    "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": "2026-11-04T20:45:08Z",
            "content": "{\"url\": \"https://platformazakupowa.pl/transakcja/1401364\", \"buyer\": \"COPERNICUS Podmiot Leczniczy Sp. z o.o.\", \"title\": \"D10.251.93.P.2026 D10.251.93.P.2026 ,,Dostawa urządzeń medycznych i niemedycznych oraz wyposażenia dla Copernicus PL Sp. z o.o. w Gdańsku\\\"\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1401364\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T20:45:09Z\", \"notice_number\": \"1401364\"}",
            "content_hash": "d4ed5aae32fc25564621b6640efb73d999563071866f43d304854b76390a3cf8",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "c82c915045126d03917260a4bc114c64acd7156e485c25b19baef73adbe43813",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": null
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T21:45:38Z",
            "content": "{\"url\": \"https://platformazakupowa.pl/transakcja/1401364\", \"buyer\": \"COPERNICUS Podmiot Leczniczy Sp. z o.o.\", \"title\": \"D10.251.93.P.2026 D10.251.93.P.2026 ,,Dostawa urządzeń medycznych i niemedycznych oraz wyposażenia dla Copernicus PL Sp. z o.o. w Gdańsku\\\"\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1401364\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T20:45:09Z\", \"notice_number\": \"1401364\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401364\"}",
            "content_hash": "33fb07d005624c66875be2cd650ccc0b832773b866fe457263e5e7e5f2b4a504",
            "prev_hash": "c82c915045126d03917260a4bc114c64acd7156e485c25b19baef73adbe43813",
            "hash": "2140caa834fa0656e050c62dfd0d860a59a7f40c4d15bb781a7554876aee6185",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": null
            }
        }
    ]
}