{
    "tender_id": 4105441,
    "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\": \"15800000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862570/dostawa-artykulow-spozywczych-do-jednostek-organizacyjnych-powiatu-plonskiego-na-rok-2027\", \"buyer\": \"Powiatowe Centrum Usług Wspólnych\", \"title\": \"Dostawa artykułów spożywczych do jednostek organizacyjnych Powiatu Płońskiego na rok 2027\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862570\", \"deadline_at\": \"2026-11-27T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:34:49Z\"}",
            "content_hash": "ce459bd76ecdcafba4643c4f9561c6a07f4b739ed3b66f6f9b2d88d8c53a5ff8",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "d466992d905db84d8c9d033cf38cb5a66de9eeb65a101aa36c2a2165a3e356b0",
            "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\": \"15800000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862570/dostawa-artykulow-spozywczych-do-jednostek-organizacyjnych-powiatu-plonskiego-na-rok-2027\", \"buyer\": \"Powiatowe Centrum Usług Wspólnych\", \"title\": \"Dostawa artykułów spożywczych do jednostek organizacyjnych Powiatu Płońskiego na rok 2027\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862570\", \"deadline_at\": \"2026-11-27T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:34:49Z\", \"procedure_url\": \"https://ted.europa.eu/pl/notice/-/detail/750065-2026\"}",
            "content_hash": "f1110e4ff577f10891328780ea2729ceb68adcd2ce6426ed0544e34c3674090d",
            "prev_hash": "d466992d905db84d8c9d033cf38cb5a66de9eeb65a101aa36c2a2165a3e356b0",
            "hash": "903148f5cb25f7471a02644e3e9554d8337ba877499a1a7c66338a9d0e3283c9",
            "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
            }
        }
    ]
}