{
    "tender_id": 5185063,
    "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": "2026-11-04T11:16:07Z",
            "content": "{\"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670439,04c4a744aae7f83771f67d6574a037be.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Dostawa i zakup: Kolumny chromatograficzne Thermo Scientific™ - 7 szt.\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670439-04c4a744aae7f83771f67d6574a037be\", \"deadline_at\": \"2026-11-12T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:48:00Z\"}",
            "content_hash": "08dc3cd8a775d4570e0c07abc84cca1b1b99b91e769089345b49b073ca471b9b",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "8b7e30aa656622e776eadbb9d3273e6528e795b05d6dbfa0e6e23cbb0fc24f20",
            "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": 974604
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T11:45:33Z",
            "content": "{\"url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670439,04c4a744aae7f83771f67d6574a037be.html\", \"buyer\": \"Grupa Azoty SA Tarnów\", \"title\": \"Dostawa i zakup: Kolumny chromatograficzne Thermo Scientific™ - 7 szt.\", \"region\": \"malopolskie\", \"source\": \"grupaazoty_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670439-04c4a744aae7f83771f67d6574a037be\", \"deadline_at\": \"2026-11-12T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:48:00Z\", \"procedure_url\": \"https://platformazakupowa.grupaazoty.com/zapytania_email,1670439,04c4a744aae7f83771f67d6574a037be.html\"}",
            "content_hash": "2388d9758e7c2689ef4360db99ba908e407314ff278060fb0cc3d975eb67de0b",
            "prev_hash": "8b7e30aa656622e776eadbb9d3273e6528e795b05d6dbfa0e6e23cbb0fc24f20",
            "hash": "3b89b774803b10ae450faea9f1197ea4a3b2cdc0b3120bafb433b19ef1c3d34b",
            "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": 974604
            }
        }
    ]
}