{
    "tender_id": 5468930,
    "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": "2026-11-05T20:19:42Z",
            "content": "{\"url\": \"https://fltkrasnik.logintrade.net/portal,szczegolyZapytaniaOfertowe,e7b3e2a145c3e9ad342495ce3dabc1db.html\", \"buyer\": \"Fabryka Łożysk Tocznych - Kraśnik S.A.\", \"title\": \"Łożysko 7014A5TRSULP3 NSK\", \"region\": \"lubelskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"lubelskie\", \"source_id\": \"fltkrasnik-e7b3e2a145c3e9ad342495ce3dabc1db\", \"deadline_at\": \"2026-11-09T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T13:14:00Z\"}",
            "content_hash": "7ca5c64b6fb9403aaad6dc903ddecf470b1168243f0b3ff1a921a28d254a01de",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "6273f9dbdf8c23c0e996a68712e406527e3403e1fdea058de1ca8221ff31c036",
            "actor": null,
            "seal": {
                "id": 13,
                "digest": "88eaa47ed54f178cca07f94ec9f0c5d48c105c008cf249a9e53ac4ca63161903",
                "file": "https://tenderiq.pl/rejestr/pieczec-13.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-13.txt.ots",
                "bitcoin_block": 974729
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-06T01:37:53Z",
            "content": "{\"url\": \"https://fltkrasnik.logintrade.net/portal,szczegolyZapytaniaOfertowe,e7b3e2a145c3e9ad342495ce3dabc1db.html\", \"buyer\": \"Fabryka Łożysk Tocznych - Kraśnik S.A\", \"title\": \"Łożysko 7014A5TRSULP3 NSK\", \"region\": \"lubelskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"fltkrasnik-e7b3e2a145c3e9ad342495ce3dabc1db\", \"deadline_at\": \"2026-11-09T14:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-05T16:37:00Z\"}",
            "content_hash": "d525e3008922fbc519c707bc58eb74a348c9f902deaf9953c271081909e90f4b",
            "prev_hash": "6273f9dbdf8c23c0e996a68712e406527e3403e1fdea058de1ca8221ff31c036",
            "hash": "cb277b37c7f63d1377f221500021458503353868b6a0c0fff6169d223c05b512",
            "actor": null,
            "seal": null
        }
    ]
}