{
    "tender_id": 4059727,
    "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": "2026-10-30T01:35:33Z",
            "content": "{\"cpv\": \"39296100\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861879/zapytanie-ofertowe-sprzet-ratowniczy-i-oswietleniowy-dla-osp\", \"buyer\": \"Urząd Gminy Babice\", \"title\": \"Zapytanie ofertowe - sprzęt ratowniczy i oświetleniowy dla OSP\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3861879\", \"deadline_at\": \"2026-11-05T09:54:09Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:34Z\"}",
            "content_hash": "fdd7553f51ece9dc403371ccdcf0c9c603a7212a0723bc1f4f0037dd4c25a8f6",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "357fe7e00cafc0dcd791def5f666cd3e541094fa5866f9929071367d7e267c8b",
            "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
            }
        }
    ]
}