{
    "tender_id": 4273660,
    "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": "2026-10-31T03:16:09Z",
            "content": "{\"cpv\": \"30199792\", \"url\": \"https://mzdim-bytom.logintrade.net/zapytania_email,243845,fa2f30d1ae661e53885f1929bb3d42bb.html\", \"buyer\": \"Miejski Zarząd Dróg i Mostów\", \"title\": \"Zakup i dostawa bonów uprawniających do posiłków profilaktycznych i napoi gorących w Miejskim Zarządzie Dróg i Mostów\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243845-fa2f30d1ae661e53885f1929bb3d42bb\", \"deadline_at\": \"2026-11-06T22:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T16:02:00Z\"}",
            "content_hash": "c61049a367269cd038f22efba14ab7e2ebe55936ca8febb65755c59f0ecc2f84",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "641279561336fab7f9e6f7dd3dda9ab3b6c80a0aa1a67350919e945ab4784f0c",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-31T03:45:16Z",
            "content": "{\"cpv\": \"30199792\", \"url\": \"https://mzdim-bytom.logintrade.net/zapytania_email,243845,fa2f30d1ae661e53885f1929bb3d42bb.html\", \"buyer\": \"Miejski Zarząd Dróg i Mostów\", \"title\": \"Zakup i dostawa bonów uprawniających do posiłków profilaktycznych i napoi gorących w Miejskim Zarządzie Dróg i Mostów\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243845-fa2f30d1ae661e53885f1929bb3d42bb\", \"deadline_at\": \"2026-11-06T22:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T16:02:00Z\", \"procedure_url\": \"https://mzdim-bytom.logintrade.net/zapytania_email,243845,fa2f30d1ae661e53885f1929bb3d42bb.html\"}",
            "content_hash": "413456605a4d9dcf2fa0933023ec8b7381241db0a59211f380e215065d673af5",
            "prev_hash": "641279561336fab7f9e6f7dd3dda9ab3b6c80a0aa1a67350919e945ab4784f0c",
            "hash": "55393c8a62818219cab74325f9bb0b81f4c0ed039e9140a718e96c07b58e27a6",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        }
    ]
}