{
    "tender_id": 4095902,
    "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": "2026-10-30T06:14:56Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://www.przetargi.egospodarka.pl/20050878701_Przebudowa-drog-na-terenie-Gminy-Radzymin_2026_2.html\", \"buyer\": \"GMINA RADZYMIN\", \"title\": \"Przebudowa dróg na terenie Gminy Radzymin\", \"region\": \"mazowieckie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzymin\", \"source_id\": \"20050878701\", \"deadline_at\": \"2026-11-13T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\"}",
            "content_hash": "43a8565d6a028978070afbba24d62798e58cb7696680a74fb11052aab65dba3a",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "7c1986baf8306a00723f574151f268d270afcc23ebc047a00dc7f8555dbdc956",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T06:45:41Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://www.przetargi.egospodarka.pl/20050878701_Przebudowa-drog-na-terenie-Gminy-Radzymin_2026_2.html\", \"buyer\": \"GMINA RADZYMIN\", \"title\": \"Przebudowa dróg na terenie Gminy Radzymin\", \"region\": \"mazowieckie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzymin\", \"source_id\": \"20050878701\", \"deadline_at\": \"2026-11-13T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://radzymin.ezamawiajacy.pl/pn/radzymin/demand/notice/public/240971/details\"}",
            "content_hash": "30f84c6c9ec85a514e819111a97d34da0c45f1b088a01ac92b1164b304fa72ae",
            "prev_hash": "7c1986baf8306a00723f574151f268d270afcc23ebc047a00dc7f8555dbdc956",
            "hash": "b82d863817216aa032340042d0172069709987524d5704c827d6312080aabafc",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-30T07:31:12Z",
            "content": "{\"cpv\": \"45233140\", \"url\": \"https://www.przetargi.egospodarka.pl/20050878701_Przebudowa-drog-na-terenie-Gminy-Radzymin_2026_2.html\", \"buyer\": \"GMINA RADZYMIN\", \"title\": \"Przebudowa dróg na terenie Gminy Radzymin\", \"region\": \"mazowieckie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzymin\", \"source_id\": \"20050878701\", \"deadline_at\": \"2026-11-13T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df35ae-369d-9e25-cfcf-e60001c06300\"}",
            "content_hash": "8b9baa6c5c1e0b1914bce37c5f05b0d4f5b780502acabd57facf03924d16a2be",
            "prev_hash": "b82d863817216aa032340042d0172069709987524d5704c827d6312080aabafc",
            "hash": "310012fc05faf9235f4ff0759ab69d0f252877be78f6064fa8da3d94b1c7f056",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        }
    ]
}