{
    "tender_id": 6500444,
    "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": "2026-11-11T04:08:06Z",
            "content": "{\"cpv\": \"15500000\", \"url\": \"https://www.przetargi.egospodarka.pl/20053214101_SUKCESYWNE-DOSTAWY-NABIALU_2026_2.html\", \"buyer\": \"Wojewódzki Szpital dla Nerwowo i Psychicznie Chorych w Bolesławcu\", \"title\": \"SUKCESYWNE DOSTAWY NABIAŁU\", \"region\": \"dolnoslaskie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Bolesławiec\", \"source_id\": \"20053214101\", \"deadline_at\": \"2026-11-26T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-10T00:00:00Z\"}",
            "content_hash": "768bea80848ac2b0ad6846aeda763ca6a2ee69c01f9e1ceabc9b75bfbf6d743c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "85f38747ec0e1350f5e54f4d1816b4777b6fba9950359560a291f28088397427",
            "actor": null,
            "seal": {
                "id": 19,
                "digest": "05e2ffd7c7bb44bfb5e6b062f84e36ca3629f3ad66dde8bbfe1095f29f4e6236",
                "file": "https://tenderiq.pl/rejestr/pieczec-19.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-19.txt.ots",
                "bitcoin_block": 975491
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-11T04:46:05Z",
            "content": "{\"cpv\": \"15500000\", \"url\": \"https://www.przetargi.egospodarka.pl/20053214101_SUKCESYWNE-DOSTAWY-NABIALU_2026_2.html\", \"buyer\": \"Wojewódzki Szpital dla Nerwowo i Psychicznie Chorych w Bolesławcu\", \"title\": \"SUKCESYWNE DOSTAWY NABIAŁU\", \"region\": \"dolnoslaskie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Bolesławiec\", \"source_id\": \"20053214101\", \"deadline_at\": \"2026-11-26T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-10T00:00:00Z\", \"procedure_url\": \"https://szpitalpsychiatryczny.logintrade.net/zapytania_email,244842,e4b038e5d9b743ca15271ae842c32827.html\"}",
            "content_hash": "a9ced533d03ee1b93f2c9a0a2698a5954f1fb888796ca5678f97573a23294a72",
            "prev_hash": "85f38747ec0e1350f5e54f4d1816b4777b6fba9950359560a291f28088397427",
            "hash": "44cecd5aa4f1abbc1f29e567df54d4867cd6f24dca57cde74283f8a23c3b277f",
            "actor": null,
            "seal": {
                "id": 19,
                "digest": "05e2ffd7c7bb44bfb5e6b062f84e36ca3629f3ad66dde8bbfe1095f29f4e6236",
                "file": "https://tenderiq.pl/rejestr/pieczec-19.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-19.txt.ots",
                "bitcoin_block": 975491
            }
        }
    ]
}