{
    "tender_id": 3504882,
    "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": "2026-10-27T03:26:16Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3854193/dz-3321-271-2026-dostawa-wyposazenia-medycznego\", \"buyer\": \"GÓRNOŚLĄSKIE CENTRUM MEDYCZNE IM. PROF. LESZKA GIECA ŚLĄSKIEGO UNIWERSYTETU MEDYCZNEGO W KATOWICACH\", \"title\": \"DZ.3321.271.2026 Dostawa wyposażenia medycznego\", \"region\": \"slaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3854193\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T03:26:16Z\"}",
            "content_hash": "a73c24429d17e5178408fe6e31c242718fce7fba6e974595cc012eb75b6d01da",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "ff58b20d23ebda5494e9cdfa1c34713e81d3ae3a4c99a7f1f81943fef15207f8",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-27T11:33:59Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3854193/dz-3321-271-2026-dostawa-wyposazenia-medycznego\", \"buyer\": \"GÓRNOŚLĄSKIE CENTRUM MEDYCZNE IM. PROF. LESZKA GIECA ŚLĄSKIEGO UNIWERSYTETU MEDYCZNEGO W KATOWICACH\", \"title\": \"DZ.3321.271.2026 Dostawa wyposażenia medycznego\", \"region\": \"slaskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3854193\", \"deadline_at\": \"2026-11-10T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T03:26:16Z\", \"procedure_url\": \"https://gcm.logintrade.net/zapytania_email,242532,552d65b6e9616642fd0217dc7f8361bd.html\"}",
            "content_hash": "189923d8ee4118a1c815a416259841b50374185e30e39629a0ca38949310e779",
            "prev_hash": "ff58b20d23ebda5494e9cdfa1c34713e81d3ae3a4c99a7f1f81943fef15207f8",
            "hash": "2b00436f06b02ab5d25e95c8eb0d42fed1ae5103d98f472095af0924bfc4c80b",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        }
    ]
}