{
    "tender_id": 5219424,
    "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": "2026-11-04T15:54:33Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://zdpjedrzejow.ezamawiajacy.pl/pn/zdpjedrzejow/demand/notice/public/242092/details\", \"buyer\": \"Zarząd Dróg Powiatowych w Jędrzejowie\", \"title\": \"PRZEBUDOWA DROGI POWIATOWEJ NR 1127T JĘDRZEJÓW - SOBKÓW NA ODCINKU MOKRSKO DOLNE - SOBKÓW - etap II OD KM 12+850 DO KM 13+520, DŁUGOŚCI 670 MB\", \"region\": \"swietokrzyskie\", \"source\": \"zdpjedrzejow_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"242092\", \"deadline_at\": \"2026-11-19T07:30:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T13:10:00Z\"}",
            "content_hash": "b70f7d004c9bcc19b400ae50eed4941e6ab51b7db3cbe7d885bad8fc4cf4d784",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "707c4462f563dd4d614f16aca5bcf7700fdd962a0a7f8f81ac1039f93aadd724",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T16:45:44Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://zdpjedrzejow.ezamawiajacy.pl/pn/zdpjedrzejow/demand/notice/public/242092/details\", \"buyer\": \"Zarząd Dróg Powiatowych w Jędrzejowie\", \"title\": \"PRZEBUDOWA DROGI POWIATOWEJ NR 1127T JĘDRZEJÓW - SOBKÓW NA ODCINKU MOKRSKO DOLNE - SOBKÓW - etap II OD KM 12+850 DO KM 13+520, DŁUGOŚCI 670 MB\", \"region\": \"swietokrzyskie\", \"source\": \"zdpjedrzejow_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"242092\", \"deadline_at\": \"2026-11-19T07:30:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T13:10:00Z\", \"procedure_url\": \"https://zdpjedrzejow.ezamawiajacy.pl/pn/zdpjedrzejow/demand/notice/public/242092/details\"}",
            "content_hash": "7c0a74e4a71251cf97533fd893b207c73b67bc77eef2475ae1980321e1cd0fe2",
            "prev_hash": "707c4462f563dd4d614f16aca5bcf7700fdd962a0a7f8f81ac1039f93aadd724",
            "hash": "0e836c17092923209aa4d57589df9df26cb88149024827c2a718be8009932a2d",
            "actor": null,
            "seal": {
                "id": 12,
                "digest": "e23c0f5a7e440e937f514487a150dc1be40887f39a941304e364e5e94a4b77fc",
                "file": "https://tenderiq.pl/rejestr/pieczec-12.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-12.txt.ots",
                "bitcoin_block": 974604
            }
        }
    ]
}