{
    "tender_id": 3499688,
    "check": {
        "ok": true,
        "versions": 3,
        "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": "2026-10-27T02:42:11Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://eos.logintrade.net/zapytania_email,243652,c7ca3d6c3a32be270de9d59c7d3632e5.html\", \"buyer\": \"EOŚ sp. z o.o\", \"title\": \"Budowa oświetlenia drogowego m. Nowolipsk st. 46244 PZ1098 gm. Chocz, dokumentacja wymagająca uzgodnienia RD EOP\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243652-c7ca3d6c3a32be270de9d59c7d3632e5\", \"deadline_at\": \"2026-11-02T22:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-26T10:54:00Z\"}",
            "content_hash": "cbdd5fdc565f7bd599324d10ad36509cd0c869e04ef6fc69f7bf7e39e201cd7b",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "d53d5bcca01b34609169f939be91ab605b7ebbbec8a8226b48954eed967b5c46",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-27T11:33:46Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://eos.logintrade.net/zapytania_email,243652,c7ca3d6c3a32be270de9d59c7d3632e5.html\", \"buyer\": \"EOŚ sp. z o.o\", \"title\": \"Budowa oświetlenia drogowego m. Nowolipsk st. 46244 PZ1098 gm. Chocz, dokumentacja wymagająca uzgodnienia RD EOP\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243652-c7ca3d6c3a32be270de9d59c7d3632e5\", \"deadline_at\": \"2026-11-02T22:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-26T10:54:00Z\", \"procedure_url\": \"https://eos.logintrade.net/zapytania_email,243652,c7ca3d6c3a32be270de9d59c7d3632e5.html\"}",
            "content_hash": "5f6260164aeb1930dfbbf82e18613b0dd5a3d99a339ac9949d0e46bf21d3ffdf",
            "prev_hash": "d53d5bcca01b34609169f939be91ab605b7ebbbec8a8226b48954eed967b5c46",
            "hash": "49b4e405fb17f40f9250fa83442fb2377b621dbe151cbc95ac06a7b31baf9512",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-02T09:45:22Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://eos.logintrade.net/zapytania_email,243652,c7ca3d6c3a32be270de9d59c7d3632e5.html\", \"buyer\": \"EOŚ sp. z o.o\", \"title\": \"Budowa oświetlenia drogowego m. Nowolipsk st. 46244 PZ1098 gm. Chocz, dokumentacja wymagająca uzgodnienia RD EOP\", \"source\": \"pzp24_open\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"243652-c7ca3d6c3a32be270de9d59c7d3632e5\", \"deadline_at\": \"2026-11-02T22:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-26T10:54:00Z\"}",
            "content_hash": "cbdd5fdc565f7bd599324d10ad36509cd0c869e04ef6fc69f7bf7e39e201cd7b",
            "prev_hash": "49b4e405fb17f40f9250fa83442fb2377b621dbe151cbc95ac06a7b31baf9512",
            "hash": "01cca709048cf7cb079ec83dd334cb57a09d22daa5092c2711af4384fd2e5bfc",
            "actor": null,
            "seal": null
        }
    ]
}