{
    "tender_id": 4138839,
    "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": "2026-10-30T13:43:54Z",
            "content": "{\"cpv\": \"90500000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863650/odbieranie-i-zagospodarowanie-stalych-odpadow-komunalnych-z-nieruchomosci-zamieszkalych-z-terenu-gminy-debowa-aka\", \"buyer\": \"Gmina Dębowa Łąka\", \"title\": \"Odbieranie i zagospodarowanie stałych odpadów komunalnych z nieruchomości zamieszkałych z terenu Gminy Dębowa Łąka\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863650\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:54Z\"}",
            "content_hash": "68130e5ebeb556bcf7594ceb825c3bb252e8b63dfd2b37d5e35dd4fcc4d7c3c0",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "bcaf8234a3553f9212a378c0b025d148834fb4e75280caec5636cff4fca1d3e0",
            "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": "2026-10-30T13:45:39Z",
            "content": "{\"cpv\": \"90500000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863650/odbieranie-i-zagospodarowanie-stalych-odpadow-komunalnych-z-nieruchomosci-zamieszkalych-z-terenu-gminy-debowa-aka\", \"buyer\": \"Gmina Dębowa Łąka\", \"title\": \"Odbieranie i zagospodarowanie stałych odpadów komunalnych z nieruchomości zamieszkałych z terenu Gminy Dębowa Łąka\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863650\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:54Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df366a-badf-3654-e2d6-6b000120b10a\"}",
            "content_hash": "57ca64c11322026fd1013634692ea1982aebf91f341c08a90589cddf003a6fc4",
            "prev_hash": "bcaf8234a3553f9212a378c0b025d148834fb4e75280caec5636cff4fca1d3e0",
            "hash": "ae91a4f1ef84d93f05e8b059024b2f28da2412d97ec1fc239a44cf9cf39889be",
            "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": "2026-10-30T21:45:31Z",
            "content": "{\"cpv\": \"90500000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3863650/odbieranie-i-zagospodarowanie-stalych-odpadow-komunalnych-z-nieruchomosci-zamieszkalych-z-terenu-gminy-debowa-aka\", \"buyer\": \"Gmina Dębowa Łąka\", \"title\": \"Odbieranie i zagospodarowanie stałych odpadów komunalnych z nieruchomości zamieszkałych z terenu Gminy Dębowa Łąka\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3863650\", \"deadline_at\": \"2026-11-09T09:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-30T13:43:54Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1401322\"}",
            "content_hash": "fa853ff68fd5bac168f1b9392ad1a62e3946a585388f7c1de9a3eb374aef87ff",
            "prev_hash": "ae91a4f1ef84d93f05e8b059024b2f28da2412d97ec1fc239a44cf9cf39889be",
            "hash": "f159854085f906e14ad97004e706be183ecc573cb42c9821c3cea66f01d49f73",
            "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
            }
        }
    ]
}