{
    "tender_id": 4931405,
    "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": "2026-11-03T06:22:52Z",
            "content": "{\"cpv\": \"77310000\", \"url\": \"https://ted.europa.eu/pl/notice/-/detail/761930-2026\", \"buyer\": \"Gmina Miasta Toruń\", \"title\": \"Polska – Usługi sadzenia roślin oraz utrzymania terenów zielonych – Park kieszonkowy przy ul. Wschodniej w Toruniu\", \"region\": \"kujawsko-pomorskie\", \"source\": \"ted\", \"status\": \"active\", \"cpv_more\": [\"45233250\", \"71320000\", \"45000000\", \"45112710\", \"77300000\", \"45111300\", \"71300000\"], \"location\": \"PL613, POL, PL613, POL\", \"buyer_nip\": \"8790001014\", \"source_id\": \"761930-2026\", \"deadline_at\": \"2026-12-01T12:00:00Z\", \"notice_type\": \"Ogłoszenie TED\", \"published_at\": \"2026-11-03T01:00:00Z\"}",
            "content_hash": "267dc808dc2946b5aebf7bcb2b0327a6c5d97ddc08c1226660b80d4d79013151",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "ee2e4dbd27205ec8f30821c441ce7936aa9c635f53a541d4bf2081554ef5b8ff",
            "actor": null,
            "seal": null
        }
    ]
}