{
    "tender_id": 4949205,
    "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": "2026-11-03T06:58:48Z",
            "content": "{\"cpv\": \"09132100\", \"url\": \"https://zdw-lublin.logintrade.net/zapytania_email,241487,a455c207e05e88a4ee8d7275403f414f.html\", \"buyer\": \"Zarząd Dróg Wojewódzkich w Lublinie\", \"title\": \"RDW w Parczewie Dostawa paliw w 2027 r.\", \"region\": \"lubelskie\", \"source\": \"zdw_lublin_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"241487-a455c207e05e88a4ee8d7275403f414f\", \"deadline_at\": \"2026-11-18T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T06:30:00Z\"}",
            "content_hash": "4639bf46981b9083315fceda62e8e0da2f9f0af7f3ff2716a02f1981f8f6857e",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "75dbe0b85319a90f99e825be037a228f702419ea55feac44e32f18ea14354c59",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-03T07:34:22Z",
            "content": "{\"cpv\": \"09132100\", \"url\": \"https://zdw-lublin.logintrade.net/zapytania_email,241487,a455c207e05e88a4ee8d7275403f414f.html\", \"buyer\": \"Zarząd Dróg Wojewódzkich w Lublinie\", \"title\": \"RDW w Parczewie Dostawa paliw w 2027 r.\", \"region\": \"lubelskie\", \"source\": \"zdw_lublin_logintrade\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"241487-a455c207e05e88a4ee8d7275403f414f\", \"deadline_at\": \"2026-11-18T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-03T06:30:00Z\", \"procedure_url\": \"https://zdw-lublin.logintrade.net/zapytania_email,241487,a455c207e05e88a4ee8d7275403f414f.html\"}",
            "content_hash": "674550e49ae5ccbfb73aa8723651de2f10a11588774475a7b61760e0ec349ae9",
            "prev_hash": "75dbe0b85319a90f99e825be037a228f702419ea55feac44e32f18ea14354c59",
            "hash": "f4f22742d291cb6733b5272f11b5333c186ba3e69d4cebfb6f520da81dd14405",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        }
    ]
}