{
    "tender_id": 4095705,
    "check": {
        "ok": true,
        "versions": 12,
        "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": "2026-10-30T06:14:40Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\"}",
            "content_hash": "903675fd91fc403fb6f7636b90eca59c9a6de614e8e4044d344514cb43be68ac",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "6298f000f5501ffda2ca95f0dec52746f39eeec2357bd5a2e077c3a06cf107db",
            "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": "2026-10-30T06:45:39Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861101/rewaloryzacja-zabytkowego-parku-w-zloczewie-etap-ii\"}",
            "content_hash": "de5984ba2ea9900900fc787423efa9704b2f3b9e0e6e9d29cfa8a1a8726ab532",
            "prev_hash": "6298f000f5501ffda2ca95f0dec52746f39eeec2357bd5a2e077c3a06cf107db",
            "hash": "fbb50a545f807eae7a834493348937f07ce34f27cfa11b11bde01bb0f1e47618",
            "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": "2026-10-31T04:45:46Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://e-zp.zloczew.pl/procurements/26/procurement\"}",
            "content_hash": "08008eea2a553d98600dce690085f80e64016cae2c3f147d9aff9e250e1db6c1",
            "prev_hash": "fbb50a545f807eae7a834493348937f07ce34f27cfa11b11bde01bb0f1e47618",
            "hash": "265be9a621516d304d0b7c119552fc5edc8f735490db6fb8fb11e5b21f4445c6",
            "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": "2026-10-31T10:45:42Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861101/rewaloryzacja-zabytkowego-parku-w-zloczewie-etap-ii\"}",
            "content_hash": "de5984ba2ea9900900fc787423efa9704b2f3b9e0e6e9d29cfa8a1a8726ab532",
            "prev_hash": "265be9a621516d304d0b7c119552fc5edc8f735490db6fb8fb11e5b21f4445c6",
            "hash": "b9fc800b6e866968dac5f375e8e2881c3807da3099439800b17ce1369beaae89",
            "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": "2026-10-31T17:45:18Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://e-zp.zloczew.pl/procurements/26/procurement\"}",
            "content_hash": "08008eea2a553d98600dce690085f80e64016cae2c3f147d9aff9e250e1db6c1",
            "prev_hash": "b9fc800b6e866968dac5f375e8e2881c3807da3099439800b17ce1369beaae89",
            "hash": "52fb3f07bdd19ffa32b51b69f335a220b839e2ab10b3c4726a13f5dc1e046a30",
            "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": "2026-11-01T00:45:18Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861101/rewaloryzacja-zabytkowego-parku-w-zloczewie-etap-ii\"}",
            "content_hash": "de5984ba2ea9900900fc787423efa9704b2f3b9e0e6e9d29cfa8a1a8726ab532",
            "prev_hash": "52fb3f07bdd19ffa32b51b69f335a220b839e2ab10b3c4726a13f5dc1e046a30",
            "hash": "3c50ec5423d0becced3c797d40a35846ce900356f9209f215024b00740c33283",
            "actor": null,
            "seal": {
                "id": 9,
                "digest": "2dfeb1f26d6191d887699bed5d05f226d8baa25e2f81adcf1d5d9f3ce86c75c5",
                "file": "https://tenderiq.pl/rejestr/pieczec-9.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-9.txt.ots",
                "bitcoin_block": 974194
            }
        },
        {
            "version": 7,
            "recorded_at": "2026-11-01T06:45:30Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://e-zp.zloczew.pl/procurements/26/procurement\"}",
            "content_hash": "08008eea2a553d98600dce690085f80e64016cae2c3f147d9aff9e250e1db6c1",
            "prev_hash": "3c50ec5423d0becced3c797d40a35846ce900356f9209f215024b00740c33283",
            "hash": "d7aecaf860cac7a9b2c60ea6a3e269caba997fc134ed43d41097652850a2877c",
            "actor": null,
            "seal": {
                "id": 9,
                "digest": "2dfeb1f26d6191d887699bed5d05f226d8baa25e2f81adcf1d5d9f3ce86c75c5",
                "file": "https://tenderiq.pl/rejestr/pieczec-9.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-9.txt.ots",
                "bitcoin_block": 974194
            }
        },
        {
            "version": 8,
            "recorded_at": "2026-11-02T01:45:34Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861101/rewaloryzacja-zabytkowego-parku-w-zloczewie-etap-ii\"}",
            "content_hash": "de5984ba2ea9900900fc787423efa9704b2f3b9e0e6e9d29cfa8a1a8726ab532",
            "prev_hash": "d7aecaf860cac7a9b2c60ea6a3e269caba997fc134ed43d41097652850a2877c",
            "hash": "c988615e65736af0d1b6314d796c4993fa91fa48a92ee5fdb630f03d0bdbb48f",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 9,
            "recorded_at": "2026-11-02T07:35:29Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://e-zp.zloczew.pl/procurements/26/procurement\"}",
            "content_hash": "08008eea2a553d98600dce690085f80e64016cae2c3f147d9aff9e250e1db6c1",
            "prev_hash": "c988615e65736af0d1b6314d796c4993fa91fa48a92ee5fdb630f03d0bdbb48f",
            "hash": "e24f7f51a27cbcd4ab2d5b463339928ac93248c1f0aba0fd99c5ef57a72d8dfb",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 10,
            "recorded_at": "2026-11-02T13:46:07Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861101/rewaloryzacja-zabytkowego-parku-w-zloczewie-etap-ii\"}",
            "content_hash": "de5984ba2ea9900900fc787423efa9704b2f3b9e0e6e9d29cfa8a1a8726ab532",
            "prev_hash": "e24f7f51a27cbcd4ab2d5b463339928ac93248c1f0aba0fd99c5ef57a72d8dfb",
            "hash": "4cedec4029cd58cef50f478b824aa042157d66c410ff8edfc461bc0cdd97c3bf",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 11,
            "recorded_at": "2026-11-03T21:46:00Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://e-zp.zloczew.pl/procurements/26/procurement\"}",
            "content_hash": "08008eea2a553d98600dce690085f80e64016cae2c3f147d9aff9e250e1db6c1",
            "prev_hash": "4cedec4029cd58cef50f478b824aa042157d66c410ff8edfc461bc0cdd97c3bf",
            "hash": "7d9d904ee4774825485218a0b4ecabced6af5c8e2a1f0b94b987b56c3bf76999",
            "actor": null,
            "seal": {
                "id": 11,
                "digest": "e9a17a70070a65f95be452321715a138cbb650567f41e2bae0faa2ffd562bbbd",
                "file": "https://tenderiq.pl/rejestr/pieczec-11.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-11.txt.ots",
                "bitcoin_block": 974456
            }
        },
        {
            "version": 12,
            "recorded_at": "2026-11-04T10:46:12Z",
            "content": "{\"cpv\": \"45112723\", \"url\": \"https://www.przetargi.egospodarka.pl/20050954401_Rewaloryzacja-zabytkowego-Parku-w-Zloczewie-etap-II_2026_2.html\", \"buyer\": \"GMINA ZŁOCZEW\", \"title\": \"Rewaloryzacja zabytkowego Parku w Złoczewie- etap II\", \"region\": \"lodzkie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Złoczew\", \"source_id\": \"20050954401\", \"deadline_at\": \"2026-11-19T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3861101/rewaloryzacja-zabytkowego-parku-w-zloczewie-etap-ii\"}",
            "content_hash": "de5984ba2ea9900900fc787423efa9704b2f3b9e0e6e9d29cfa8a1a8726ab532",
            "prev_hash": "7d9d904ee4774825485218a0b4ecabced6af5c8e2a1f0b94b987b56c3bf76999",
            "hash": "70d933078336976fb1ff1ec10aedc9b95c64d27e87c86d9928b7b9c801155059",
            "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
            }
        }
    ]
}