{
    "tender_id": 7082064,
    "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": "2026-11-13T12:42:40Z",
            "content": "{\"url\": \"https://woda-pzp.logintrade.net/zapytania_email,245287,bdd8bab63e76367f8814325f0af666e5.html\", \"buyer\": \"Wodociągi Miejskie w Radomiu Sp. z o.o.\", \"title\": \"Dostawa elementów betonowych\", \"region\": \"mazowieckie\", \"source\": \"woda_pzp_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"245287-bdd8bab63e76367f8814325f0af666e5\", \"deadline_at\": \"2026-11-26T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-13T08:23:00Z\"}",
            "content_hash": "c4eacab4e0d05f1fe1066a02bf7dff88f9e19e7dce02a37a03f2e95c02147cca",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "f6f8ffa1619515beb10ad6834c7e75cc52079c297aa8439bc624d95ef9d042d4",
            "actor": null,
            "seal": {
                "id": 21,
                "digest": "9f5cc628e20cec4e7a4adf4979e6b8d5416f11dcd193f37905493253afb6d07f",
                "file": "https://tenderiq.pl/rejestr/pieczec-21.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-21.txt.ots",
                "bitcoin_block": 975729
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-14T02:45:23Z",
            "content": "{\"url\": \"https://woda-pzp.logintrade.net/zapytania_email,245287,bdd8bab63e76367f8814325f0af666e5.html\", \"buyer\": \"Wodociągi Miejskie w Radomiu Sp. z o.o.\", \"title\": \"Dostawa elementów betonowych\", \"region\": \"mazowieckie\", \"source\": \"woda_pzp_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"245287-bdd8bab63e76367f8814325f0af666e5\", \"deadline_at\": \"2026-11-26T10:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-13T08:23:00Z\", \"procedure_url\": \"https://woda-pzp.logintrade.net/zapytania_email,245287,bdd8bab63e76367f8814325f0af666e5.html\"}",
            "content_hash": "64a342df9b9408596b8aef1b21edb50a5074b2353d031580cb1c13819db014f9",
            "prev_hash": "f6f8ffa1619515beb10ad6834c7e75cc52079c297aa8439bc624d95ef9d042d4",
            "hash": "01270f52ebf67b3afd3f9c15fe653c866684f9e1655bfd82c7222dfdd2802084",
            "actor": null,
            "seal": {
                "id": 22,
                "digest": "326aa83f5e5ce9005f802f7d45afd02154821dcbd47f37baa789d3bcb7d8099a",
                "file": "https://tenderiq.pl/rejestr/pieczec-22.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-22.txt.ots",
                "bitcoin_block": 975860
            }
        }
    ]
}