{
    "tender_id": 3828452,
    "check": {
        "ok": true,
        "versions": 3,
        "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": "2026-10-28T21:31:24Z",
            "content": "{\"cpv\": \"15111000\", \"url\": \"https://platformazakupowa.pl/transakcja/1399411\", \"buyer\": \"6 Wojskowy Oddział Gospodarczy\", \"title\": \"60/WM/6WOG/2026 Dostawa mięsa czerwonego, wędlin drobiowych oraz mięsa drobiowego do 6 WOG Ustka w 2027 r.\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1399411\", \"deadline_at\": \"2026-12-01T06:55:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T21:31:24Z\", \"notice_number\": \"1399411\"}",
            "content_hash": "5c27221ba2c05133b7892c9dabf4f1d3de2a9c4c89ca7f81635d195b9e196a41",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "167509d1587fb76912a4687c0525f110c42af0c8b0b6ebb2e2d409606e8b15f6",
            "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": "2026-10-28T21:45:31Z",
            "content": "{\"cpv\": \"15111000\", \"url\": \"https://platformazakupowa.pl/transakcja/1399411\", \"buyer\": \"6 Wojskowy Oddział Gospodarczy\", \"title\": \"60/WM/6WOG/2026 Dostawa mięsa czerwonego, wędlin drobiowych oraz mięsa drobiowego do 6 WOG Ustka w 2027 r.\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1399411\", \"deadline_at\": \"2026-12-01T06:55:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T21:31:24Z\", \"notice_number\": \"1399411\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399411\"}",
            "content_hash": "aa3ed512a52e8bb5702509d5d0ac267598be5806cc979f24b44b10aad0fce1d4",
            "prev_hash": "167509d1587fb76912a4687c0525f110c42af0c8b0b6ebb2e2d409606e8b15f6",
            "hash": "6018064e9842495add29d345f22a2e0937c25934fa2589ff2257e8d85bd02eaa",
            "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": 3,
            "recorded_at": "2026-10-29T01:59:49Z",
            "content": "{\"cpv\": \"15111000\", \"url\": \"https://platformazakupowa.pl/transakcja/1399411\", \"buyer\": \"6 Wojskowy Oddział Gospodarczy\", \"title\": \"60/WM/6WOG/2026 Dostawa mięsa czerwonego, wędlin drobiowych oraz mięsa drobiowego do 6 WOG Ustka w 2027 r.\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [\"15111100\", \"15131130\", \"15114000\", \"15131100\", \"15131135\", \"15131500\", \"15412100\", \"15112000\"], \"location\": \"Polska\", \"source_id\": \"1399411\", \"deadline_at\": \"2026-12-01T06:55:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-28T08:22:00Z\", \"notice_number\": \"1399411\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399411\"}",
            "content_hash": "59c3777ebeb85d9afd7de16727990aefe700bf2958d8c1884c3c5802ab58a46b",
            "prev_hash": "6018064e9842495add29d345f22a2e0937c25934fa2589ff2257e8d85bd02eaa",
            "hash": "3c6a7e28768b69e195fb11a941cf0d6b9eba4935e64179839b43269eda221217",
            "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
            }
        }
    ]
}