{
    "tender_id": 4322420,
    "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": "2026-10-31T10:16:23Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865124/zap-mteta-2026-018443-zakup-lozysk\", \"buyer\": \"Bruk-Bet Sp. Z o.o.\", \"title\": \"ZAP/MTETA/2026/018443 - Zakup łożysk\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865124\", \"deadline_at\": \"2026-11-02T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:23Z\"}",
            "content_hash": "9e69808e165b705bc0e020c927f0104bf2bdc24c6388caca48cb2169fead9ad2",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "5140cd91779717f42cdf190d76433392607b1d6c16c4eda9e482bae9ef66eb63",
            "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": "2026-10-31T10:45:51Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865124/zap-mteta-2026-018443-zakup-lozysk\", \"buyer\": \"Bruk-Bet Sp. Z o.o.\", \"title\": \"ZAP/MTETA/2026/018443 - Zakup łożysk\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865124\", \"deadline_at\": \"2026-11-02T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:23Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862626/zap-mteta-2026-018863-gwintownik-m6-kpl-gwintownik-m8-kpl-gwintownik-m10-gwintownik-m12-z455-16-1\"}",
            "content_hash": "5654942ca239801b870aaae69fa0d6dd19c3608dea10102dee43ec66f3ea6095",
            "prev_hash": "5140cd91779717f42cdf190d76433392607b1d6c16c4eda9e482bae9ef66eb63",
            "hash": "8e541081908ed1d76de9f7e4f511142021fd3100b158f76624bcb10ac80b1ae7",
            "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": 3,
            "recorded_at": "2026-10-31T11:33:52Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3865124/zap-mteta-2026-018443-zakup-lozysk\", \"buyer\": \"Bruk-Bet Sp. Z o.o.\", \"title\": \"ZAP/MTETA/2026/018443 - Zakup łożysk\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3865124\", \"deadline_at\": \"2026-11-02T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-31T10:16:23Z\", \"procedure_url\": \"https://bruk-bet.logintrade.net/portal,szczegolyZapytaniaOfertowe,ca854fe05c88235e8538c36ab4805341.html\"}",
            "content_hash": "04fc17bf9439d760e43cc7183129dbf7ebacc896cab5aa78f5e7b57689b56df2",
            "prev_hash": "8e541081908ed1d76de9f7e4f511142021fd3100b158f76624bcb10ac80b1ae7",
            "hash": "4b2a35af91ce914212194771853019f43e61a04d002c29974878a645a3c94420",
            "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
            }
        }
    ]
}