{
    "tender_id": 4022230,
    "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": "2026-10-29T19:39:41Z",
            "content": "{\"cpv\": \"50400000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860882/wykonanie-testow-specjalistycznych-aparatury-rentgenowskiej\", \"buyer\": \"107 Szpital Wojskowy z Przychodnią SPZOZ\", \"title\": \"Wykonanie testów specjalistycznych aparatury rentgenowskiej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860882\", \"deadline_at\": \"2026-11-04T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:39:41Z\"}",
            "content_hash": "1982841e3b6478525521e01fe8d5113caa68735a2c7299a1a89dbe70c1db1b56",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "6dd31ba5b4b4579ff9d4b7731096453ed51ab15e56c2df07c21b98aacf1a4406",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T19:46:04Z",
            "content": "{\"cpv\": \"50400000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860882/wykonanie-testow-specjalistycznych-aparatury-rentgenowskiej\", \"buyer\": \"107 Szpital Wojskowy z Przychodnią SPZOZ\", \"title\": \"Wykonanie testów specjalistycznych aparatury rentgenowskiej\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3860882\", \"deadline_at\": \"2026-11-04T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-29T19:39:41Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1400613\"}",
            "content_hash": "1003bb64eb277304c8351a332c1d0d0528c8f3a1216ec580b895e39d546a80d2",
            "prev_hash": "6dd31ba5b4b4579ff9d4b7731096453ed51ab15e56c2df07c21b98aacf1a4406",
            "hash": "55df36709005289ce55edc1c2535f55155d06ee07c82934a2bc9efe165ab5d44",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        }
    ]
}