{
    "tender_id": 4096012,
    "check": {
        "ok": true,
        "versions": 6,
        "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": "2026-10-30T06:15:07Z",
            "content": "{\"cpv\": \"31520000\", \"url\": \"https://www.przetargi.egospodarka.pl/20050832601_Zakup-i-montaz-lamp-solarnych-na-terenie-Gminy-Radzanowo-kontynuacja_2026_2.html\", \"buyer\": \"GMINA RADZANOWO\", \"title\": \"Zakup i montaż lamp solarnych na terenie Gminy Radzanowo - kontynuacja\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzanowo\", \"source_id\": \"20050832601\", \"deadline_at\": \"2026-11-06T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\"}",
            "content_hash": "208ee1c5397629fc84881761c09c9a9e6a899d04ed53929e558912916602265a",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "3bd514c48c10489939eb6e174682076c4abec7efdc6cf03e3fe91466247f84b2",
            "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\": \"31520000\", \"url\": \"https://www.przetargi.egospodarka.pl/20050832601_Zakup-i-montaz-lamp-solarnych-na-terenie-Gminy-Radzanowo-kontynuacja_2026_2.html\", \"buyer\": \"GMINA RADZANOWO\", \"title\": \"Zakup i montaż lamp solarnych na terenie Gminy Radzanowo - kontynuacja\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzanowo\", \"source_id\": \"20050832601\", \"deadline_at\": \"2026-11-06T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860543/zakup-i-montaz-lamp-solarnych-na-terenie-gminy-radzanowo-kontynuacja\"}",
            "content_hash": "be285eb866182b7ca8945f3cfda1d09842b32b1a5611798058c632310c50eb83",
            "prev_hash": "3bd514c48c10489939eb6e174682076c4abec7efdc6cf03e3fe91466247f84b2",
            "hash": "68f53271945cb76508bd3dc657d23886afac65dc3ab3161f3785b7be0fa3ab66",
            "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": "2026-10-31T04:45:47Z",
            "content": "{\"cpv\": \"31520000\", \"url\": \"https://www.przetargi.egospodarka.pl/20050832601_Zakup-i-montaz-lamp-solarnych-na-terenie-Gminy-Radzanowo-kontynuacja_2026_2.html\", \"buyer\": \"GMINA RADZANOWO\", \"title\": \"Zakup i montaż lamp solarnych na terenie Gminy Radzanowo - kontynuacja\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzanowo\", \"source_id\": \"20050832601\", \"deadline_at\": \"2026-11-06T22:59:00Z\", \"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/08df35a4-ee89-adc9-cfcf-e60001c06112\"}",
            "content_hash": "89c510443cb42e86bf57105fd3d275297b30b643ee36652d45dbea116aeeca71",
            "prev_hash": "68f53271945cb76508bd3dc657d23886afac65dc3ab3161f3785b7be0fa3ab66",
            "hash": "a099d93ea5d8566274d2e2c11eaf092e6592136d88009122f182c6ead995046a",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 4,
            "recorded_at": "2026-10-31T10:45:36Z",
            "content": "{\"cpv\": \"31520000\", \"url\": \"https://www.przetargi.egospodarka.pl/20050832601_Zakup-i-montaz-lamp-solarnych-na-terenie-Gminy-Radzanowo-kontynuacja_2026_2.html\", \"buyer\": \"GMINA RADZANOWO\", \"title\": \"Zakup i montaż lamp solarnych na terenie Gminy Radzanowo - kontynuacja\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzanowo\", \"source_id\": \"20050832601\", \"deadline_at\": \"2026-11-06T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860543/zakup-i-montaz-lamp-solarnych-na-terenie-gminy-radzanowo-kontynuacja\"}",
            "content_hash": "be285eb866182b7ca8945f3cfda1d09842b32b1a5611798058c632310c50eb83",
            "prev_hash": "a099d93ea5d8566274d2e2c11eaf092e6592136d88009122f182c6ead995046a",
            "hash": "9ab15aa7c805a4427ffd108d3c1f055d8d805747efa6baf1591d48239f8fb70d",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 5,
            "recorded_at": "2026-10-31T17:45:23Z",
            "content": "{\"cpv\": \"31520000\", \"url\": \"https://www.przetargi.egospodarka.pl/20050832601_Zakup-i-montaz-lamp-solarnych-na-terenie-Gminy-Radzanowo-kontynuacja_2026_2.html\", \"buyer\": \"GMINA RADZANOWO\", \"title\": \"Zakup i montaż lamp solarnych na terenie Gminy Radzanowo - kontynuacja\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzanowo\", \"source_id\": \"20050832601\", \"deadline_at\": \"2026-11-06T22:59:00Z\", \"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/08df35a4-ee89-adc9-cfcf-e60001c06112\"}",
            "content_hash": "89c510443cb42e86bf57105fd3d275297b30b643ee36652d45dbea116aeeca71",
            "prev_hash": "9ab15aa7c805a4427ffd108d3c1f055d8d805747efa6baf1591d48239f8fb70d",
            "hash": "aa45a3647ad9120720ba5b5f7d5da5e4fabdc4e29a21ca3354f841ca6c5ccf9e",
            "actor": null,
            "seal": {
                "id": 8,
                "digest": "b9dfb65eef062a8f7633cee107df2b59fcca72ec5f093c9ceec0396cf65cd90d",
                "file": "https://tenderiq.pl/rejestr/pieczec-8.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-8.txt.ots",
                "bitcoin_block": 974039
            }
        },
        {
            "version": 6,
            "recorded_at": "2026-11-01T00:45:51Z",
            "content": "{\"cpv\": \"31520000\", \"url\": \"https://www.przetargi.egospodarka.pl/20050832601_Zakup-i-montaz-lamp-solarnych-na-terenie-Gminy-Radzanowo-kontynuacja_2026_2.html\", \"buyer\": \"GMINA RADZANOWO\", \"title\": \"Zakup i montaż lamp solarnych na terenie Gminy Radzanowo - kontynuacja\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Radzanowo\", \"source_id\": \"20050832601\", \"deadline_at\": \"2026-11-06T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860543/zakup-i-montaz-lamp-solarnych-na-terenie-gminy-radzanowo-kontynuacja\"}",
            "content_hash": "be285eb866182b7ca8945f3cfda1d09842b32b1a5611798058c632310c50eb83",
            "prev_hash": "aa45a3647ad9120720ba5b5f7d5da5e4fabdc4e29a21ca3354f841ca6c5ccf9e",
            "hash": "df7237716b12309f56ebfc2f40d44fa56faebfefcc682d6bf077feaf24431cdd",
            "actor": null,
            "seal": null
        }
    ]
}