{
    "tender_id": 3810099,
    "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": "2026-10-28T16:02:23Z",
            "content": "{\"cpv\": \"33631600\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858378/dostawa-srodkow-do-dezynfekcji-powierzchni-i-sprzetu\", \"buyer\": \"SPECJALISTYCZNY SZPITAL IM. KS. BISKUPA JÓZEFA NATHANA W BRANICACH\", \"title\": \"Dostawa środków do dezynfekcji powierzchni i sprzętu\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858378\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T16:02:24Z\"}",
            "content_hash": "635eed05e5817362b732a24479fa85fda6e817cf7fa856614efde7e52281117c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "5ec600334206bb46d9c83740c021b914e837129b10d4b7ba1450aeea73094906",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T17:45:13Z",
            "content": "{\"cpv\": \"33631600\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858378/dostawa-srodkow-do-dezynfekcji-powierzchni-i-sprzetu\", \"buyer\": \"SPECJALISTYCZNY SZPITAL IM. KS. BISKUPA JÓZEFA NATHANA W BRANICACH\", \"title\": \"Dostawa środków do dezynfekcji powierzchni i sprzętu\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858378\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T16:02:24Z\", \"procedure_url\": \"https://szpitalbranice.ezamawiajacy.pl/pn/szpitalbranice/demand/notice/public/240775/details\"}",
            "content_hash": "f46c5d549bc3097c1b8d69ab163e4b40fe6f38691e11d591418cd260f4669eb3",
            "prev_hash": "5ec600334206bb46d9c83740c021b914e837129b10d4b7ba1450aeea73094906",
            "hash": "4e4ad6cfa73355b7c3c98ff2b4baaba7d80200b4b290368286e184918cfca3e5",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        }
    ]
}