{
    "tender_id": 3823345,
    "check": {
        "ok": true,
        "versions": 5,
        "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": "2026-10-28T20:01:43Z",
            "content": "{\"cpv\": \"15860000\", \"url\": \"https://grupawzkvictoria.logintrade.net/portal,szczegolyZapytaniaOfertowe,464eabce84b3e9b31204856aa3969b83.html\", \"buyer\": \"Wałbrzyskie Zakłady Koksownicze „Victoria” S.A.\", \"title\": \"Kawa MIKO\", \"region\": \"dolnoslaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"dolnośląskie\", \"source_id\": \"grupawzkvictoria-464eabce84b3e9b31204856aa3969b83\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T11:26:00Z\"}",
            "content_hash": "03c507488c3a962ec3813a5a9f13912d07c3401994537b1da861dd0c98e71b64",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "26179438c1e3af7d08dd65203c7c4ce274bf14b34dbcc0a20daf1401a71df438",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T02:09:26Z",
            "content": "{\"cpv\": \"15860000\", \"url\": \"https://grupawzkvictoria.logintrade.net/portal,szczegolyZapytaniaOfertowe,464eabce84b3e9b31204856aa3969b83.html\", \"buyer\": \"Wałbrzyskie Zakłady Koksownicze ,,Victoria\\\" S.A\", \"title\": \"Kawa MIKO\", \"region\": \"dolnoslaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupawzkvictoria-464eabce84b3e9b31204856aa3969b83\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T13:41:00Z\"}",
            "content_hash": "1598b26d39a802d72c21afb6e126e503d3608bbb1ecae5f8cd5d59f9d52cd039",
            "prev_hash": "26179438c1e3af7d08dd65203c7c4ce274bf14b34dbcc0a20daf1401a71df438",
            "hash": "d63cfe010eb7005c2d2aa8813d6173cd3439162f8e6f036e7913903b006bd5ed",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-29T04:45:42Z",
            "content": "{\"cpv\": \"15860000\", \"url\": \"https://grupawzkvictoria.logintrade.net/portal,szczegolyZapytaniaOfertowe,464eabce84b3e9b31204856aa3969b83.html\", \"buyer\": \"Wałbrzyskie Zakłady Koksownicze ,,Victoria\\\" S.A\", \"title\": \"Kawa MIKO\", \"region\": \"dolnoslaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupawzkvictoria-464eabce84b3e9b31204856aa3969b83\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T13:41:00Z\", \"procedure_url\": \"https://grupawzkvictoria.logintrade.net/portal,szczegolyZapytaniaOfertowe,464eabce84b3e9b31204856aa3969b83.html\"}",
            "content_hash": "3a1258b15ab9b42d95a9e15724fc9bd2064ac66a3a71906d401288f5f26627e8",
            "prev_hash": "d63cfe010eb7005c2d2aa8813d6173cd3439162f8e6f036e7913903b006bd5ed",
            "hash": "8d56336415121dc867c492d5ebc0e3be2fd39a1b26fda89775960f9d5c0be975",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-29T17:45:22Z",
            "content": "{\"cpv\": \"15860000\", \"url\": \"https://grupawzkvictoria.logintrade.net/portal,szczegolyZapytaniaOfertowe,464eabce84b3e9b31204856aa3969b83.html\", \"buyer\": \"Wałbrzyskie Zakłady Koksownicze ,,Victoria\\\" S.A\", \"title\": \"Kawa MIKO\", \"region\": \"dolnoslaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupawzkvictoria-464eabce84b3e9b31204856aa3969b83\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T13:41:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3859117/kawa-miko\"}",
            "content_hash": "7e0161ad3b1eea6d58354de11eb6c2fa52c45b5dc1d3a518f37f425d7f8e1434",
            "prev_hash": "8d56336415121dc867c492d5ebc0e3be2fd39a1b26fda89775960f9d5c0be975",
            "hash": "6d13d5744fd58029f021250bc676bd2599d5a5e0c739b311e484ea793d78c7ce",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-29T19:45:56Z",
            "content": "{\"cpv\": \"15860000\", \"url\": \"https://grupawzkvictoria.logintrade.net/portal,szczegolyZapytaniaOfertowe,464eabce84b3e9b31204856aa3969b83.html\", \"buyer\": \"Wałbrzyskie Zakłady Koksownicze ,,Victoria\\\" S.A\", \"title\": \"Kawa MIKO\", \"region\": \"dolnoslaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"grupawzkvictoria-464eabce84b3e9b31204856aa3969b83\", \"deadline_at\": \"2026-11-03T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T13:41:00Z\", \"procedure_url\": \"https://grupawzkvictoria.logintrade.net/portal,szczegolyZapytaniaOfertowe,464eabce84b3e9b31204856aa3969b83.html\"}",
            "content_hash": "3a1258b15ab9b42d95a9e15724fc9bd2064ac66a3a71906d401288f5f26627e8",
            "prev_hash": "6d13d5744fd58029f021250bc676bd2599d5a5e0c739b311e484ea793d78c7ce",
            "hash": "0b1c619f0e6ffa40cf38f9bf00f68c6950f16085f8475b5d70c6094c271cce2d",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        }
    ]
}