{
    "tender_id": 4105219,
    "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": "2026-10-30T07:34:23Z",
            "content": "{\"cpv\": \"90500000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862866/odbior-transport-i-zagospodarowanie-odpadow-komunalnych-od-wlascicieli-nieruchomosci-zamieszkalych-na-terenie-gminy-biszcza\", \"buyer\": \"GMINA BISZCZA\", \"title\": \"Odbiór, transport i zagospodarowanie odpadów komunalnych od właścicieli nieruchomości zamieszkałych na terenie Gminy Biszcza\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862866\", \"deadline_at\": \"2026-11-09T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:34:24Z\"}",
            "content_hash": "cb9219e220f06dfe0e467fc115e6ecb09b18aa63b54036b799095b42ed3dea33",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "83868b970c4ffee72c584d2ae14776ca566be4b2f427698df7e674c31f37dd9f",
            "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": "2026-10-30T07:45:30Z",
            "content": "{\"cpv\": \"90500000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862866/odbior-transport-i-zagospodarowanie-odpadow-komunalnych-od-wlascicieli-nieruchomosci-zamieszkalych-na-terenie-gminy-biszcza\", \"buyer\": \"GMINA BISZCZA\", \"title\": \"Odbiór, transport i zagospodarowanie odpadów komunalnych od właścicieli nieruchomości zamieszkałych na terenie Gminy Biszcza\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862866\", \"deadline_at\": \"2026-11-09T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:34:24Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3652-9545-4c8d-e2d6-6b000120a99d\"}",
            "content_hash": "28ca20506fc855c343b975a06cb849c24ff5383aaed38b9cd8d126e97989ace9",
            "prev_hash": "83868b970c4ffee72c584d2ae14776ca566be4b2f427698df7e674c31f37dd9f",
            "hash": "de4d90e8ecc10780f60a35630fbfbefe34fed6d452645a190e4b77ba468429bb",
            "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": "2026-10-30T08:45:21Z",
            "content": "{\"cpv\": \"90500000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3862866/odbior-transport-i-zagospodarowanie-odpadow-komunalnych-od-wlascicieli-nieruchomosci-zamieszkalych-na-terenie-gminy-biszcza\", \"buyer\": \"GMINA BISZCZA\", \"title\": \"Odbiór, transport i zagospodarowanie odpadów komunalnych od właścicieli nieruchomości zamieszkałych na terenie Gminy Biszcza\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3862866\", \"deadline_at\": \"2026-11-09T10:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T07:34:24Z\", \"procedure_url\": \"https://pilchowice.ezamawiajacy.pl/pn/pilchowice/demand/notice/public/236443/details\"}",
            "content_hash": "92c5088e064cf3d0dfc31e9beb5b822b1b74f0cfae1f3932c0fdc1c35b18db4d",
            "prev_hash": "de4d90e8ecc10780f60a35630fbfbefe34fed6d452645a190e4b77ba468429bb",
            "hash": "a0618544f0f257778c1e407cc77f3ef4b01470f850bcda94ab7f99c855320d30",
            "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
            }
        }
    ]
}