{
    "tender_id": 4059541,
    "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": "2026-10-30T01:35:25Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862064/zderzaki-balluff\", \"buyer\": \"Fabryka Obrabiarek Rafamet S. A. w restrukturyzacji\", \"title\": \"Zderzaki Balluff\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862064\", \"deadline_at\": \"2026-11-04T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:26Z\"}",
            "content_hash": "1c568cd83e53b4c48d3b11d568f483e679958066046800479c925107d02cdb08",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "9fc4e08d7972a4264c4a7eb8120c2a269b2e41769315d3ad416d0b071262b252",
            "actor": null,
            "seal": null
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T01:45:39Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862064/zderzaki-balluff\", \"buyer\": \"Fabryka Obrabiarek Rafamet S. A. w restrukturyzacji\", \"title\": \"Zderzaki Balluff\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862064\", \"deadline_at\": \"2026-11-04T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T01:35:26Z\", \"procedure_url\": \"https://rafamet.logintrade.net/portal,szczegolyZapytaniaOfertowe,d95c29505ee77d5c28f173bb6ed0fc78.html\"}",
            "content_hash": "8299926a0f2517d7e2eac440ccc25ac6b3696c85f0e95c7598d0e941bcac5279",
            "prev_hash": "9fc4e08d7972a4264c4a7eb8120c2a269b2e41769315d3ad416d0b071262b252",
            "hash": "91b4a7572c25dce704b0ab735412f52b9685658ff44663241fb83de46644dc1c",
            "actor": null,
            "seal": null
        }
    ]
}