{
    "tender_id": 5659821,
    "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": "2026-11-06T17:50:36Z",
            "content": "{\"cpv\": \"33600000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3880339/dostawa-leku-tenecteplase\", \"buyer\": \"Zespół Zakładów Opieki Zdrowotnej w Ostrowie Wlkp.\", \"title\": \"Dostawa leku - TENECTEPLASE\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3880339\", \"deadline_at\": \"2026-11-17T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T17:50:37Z\"}",
            "content_hash": "e35a28bb3619db54b2f5bac7ce27814df4b071d290f85cf88fb641d964599be2",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "3dcdb6d464a86cc18f09d99fc072d8037ec6b818c12d2e6aa1a2643ccd605387",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-06T18:45:38Z",
            "content": "{\"cpv\": \"33600000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3880339/dostawa-leku-tenecteplase\", \"buyer\": \"Zespół Zakładów Opieki Zdrowotnej w Ostrowie Wlkp.\", \"title\": \"Dostawa leku - TENECTEPLASE\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3880339\", \"deadline_at\": \"2026-11-17T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-06T17:50:37Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1405231\"}",
            "content_hash": "3d9a1bc0a6fcec25e16ac6468fb52f8e314a534bf6dbd18b0349cf2635a0b18c",
            "prev_hash": "3dcdb6d464a86cc18f09d99fc072d8037ec6b818c12d2e6aa1a2643ccd605387",
            "hash": "7b239bd3cea71d37fce2381845b5c53cfbd056ddeba2fa9d91f2c038e43887b6",
            "actor": null,
            "seal": {
                "id": 14,
                "digest": "40311773b0ad96735478ea3fd2d0f50746aa4156eaa6f667f3f02f9a13460e6d",
                "file": "https://tenderiq.pl/rejestr/pieczec-14.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-14.txt.ots",
                "bitcoin_block": 974874
            }
        }
    ]
}