{
    "tender_id": 4105454,
    "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": "2026-10-30T07:34:48Z",
            "content": "{\"cpv\": \"34114121\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862557/dostawa-dwoch-ambulansow-drogowych-typu-c-z-napedem-4x4\", \"buyer\": \"CIESZYŃSKIE POGOTOWIE RATUNKOWE\", \"title\": \"Dostawa dwóch ambulansów drogowych typu C z napędem 4x4\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862557\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:34:49Z\"}",
            "content_hash": "8ba62fa9425270959b54a3c7f66b72ffabcc316e23f8b2044351477e60d7d766",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "85ee461255af49959c24ec97786cd28c387af9929cd461290a5fd529cf2feddf",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T07:45:30Z",
            "content": "{\"cpv\": \"34114121\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862557/dostawa-dwoch-ambulansow-drogowych-typu-c-z-napedem-4x4\", \"buyer\": \"CIESZYŃSKIE POGOTOWIE RATUNKOWE\", \"title\": \"Dostawa dwóch ambulansów drogowych typu C z napędem 4x4\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862557\", \"deadline_at\": \"2026-11-16T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:34:49Z\", \"procedure_url\": \"https://ted.europa.eu/pl/notice/-/detail/754379-2026\"}",
            "content_hash": "36b2f8a77d068646c81ea7374630f70dd67e1f60c44266ed86e07df5ec44f24d",
            "prev_hash": "85ee461255af49959c24ec97786cd28c387af9929cd461290a5fd529cf2feddf",
            "hash": "acb6ad09f694bf0c1e42ddd6d8bc5d6b7093feeea7eb0cedc0b38fac87cc51be",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        }
    ]
}