{
    "tender_id": 4767757,
    "check": {
        "ok": true,
        "versions": 1,
        "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": "2026-11-02T12:22:44Z",
            "content": "{\"cpv\": \"45200000\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df38d5-4788-7521-e2d6-6b000120c7b0\", \"buyer\": \"Gmina Pokój\", \"title\": \"Budowa Magazynu OL i OC\", \"region\": \"opolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45213221\", \"45311000\", \"45111200\", \"45262310\", \"45262300\", \"45223210\", \"45261210\", \"45421130\", \"45432100\"], \"location\": \"Pokój, opolskie\", \"buyer_nip\": \"7521359322\", \"source_id\": \"2026/BZP 00516208/01\", \"deadline_at\": \"2026-11-17T08:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-02T11:34:39Z\", \"notice_number\": \"2026/BZP 00516208/01\"}",
            "content_hash": "51655f1d5d6b1908a65cbcfcc181a68df82890ba4adf5b3fd8a669fe0906a552",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "9e20e179608d0ff3dc20aa3147228e4f3cafa0877f55f6b01b29bfa8298d19f4",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": null
            }
        }
    ]
}