{
    "tender_id": 6287362,
    "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": "2026-11-10T06:46:24Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3887001/przedmiot-zamowienia-\", \"buyer\": \"Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie\", \"title\": \"Przedmiot zamówienia:\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3887001\", \"deadline_at\": \"2026-11-15T23:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-10T06:46:25Z\"}",
            "content_hash": "5f54688a7a09403c6508b5f8d4c953aa8f22b040a25cdf8e478d22ca43e7e567",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "56b8febb5e07e95767d612f2185d687bf7699ca1180239ebb452ddfd7da59b4a",
            "actor": null,
            "seal": {
                "id": 18,
                "digest": "adeec00ed6b673509a2a075e675623159dccab6a142d1ac62c122cfe1d16794c",
                "file": "https://tenderiq.pl/rejestr/pieczec-18.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-18.txt.ots",
                "bitcoin_block": 975359
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-10T07:46:29Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3887001/przedmiot-zamowienia-\", \"buyer\": \"Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie\", \"title\": \"Przedmiot zamówienia:\", \"region\": \"malopolskie\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3887001\", \"deadline_at\": \"2026-11-15T23:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-10T06:46:25Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3887001/przedmiot-zamowienia-\"}",
            "content_hash": "e4bba9505d38bfb52edde7820b48aba4d3759ebee69ad04f8d9d70b8057d6f0d",
            "prev_hash": "56b8febb5e07e95767d612f2185d687bf7699ca1180239ebb452ddfd7da59b4a",
            "hash": "44b2fec233c6fa25f06c877e682d8d45963063b42400530dcd6fea4d1e01d09e",
            "actor": null,
            "seal": {
                "id": 18,
                "digest": "adeec00ed6b673509a2a075e675623159dccab6a142d1ac62c122cfe1d16794c",
                "file": "https://tenderiq.pl/rejestr/pieczec-18.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-18.txt.ots",
                "bitcoin_block": 975359
            }
        }
    ]
}