{
    "tender_id": 4011188,
    "check": {
        "ok": true,
        "versions": 4,
        "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": "2026-10-29T17:44:25Z",
            "content": "{\"cpv\": \"90620000\", \"url\": \"https://zegocina.ezamawiajacy.pl/pn/zegocina/demand/notice/public/240883/details\", \"buyer\": \"Gmina Żegocina\", \"title\": \"Zimowe utrzymanie dróg gminnych w Gminie Żegocina – sezon zimowy 2026/2027\", \"source\": \"zegocina_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240883\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:13:00Z\"}",
            "content_hash": "d8e638adb9483c04c5b124da1affa031f32ec498b423d97c0b517c4b646712f2",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "072dfd2dff259591f332d5ec6c3ceeac830b89a198eaa0087a69c6b9a9582b87",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-29T17:45:23Z",
            "content": "{\"cpv\": \"90620000\", \"url\": \"https://zegocina.ezamawiajacy.pl/pn/zegocina/demand/notice/public/240883/details\", \"buyer\": \"Gmina Żegocina\", \"title\": \"Zimowe utrzymanie dróg gminnych w Gminie Żegocina – sezon zimowy 2026/2027\", \"source\": \"zegocina_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240883\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:13:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860066/zimowe-utrzymanie-drog-gminnych-w-gminie-zegocina-sezon-zimowy-2026-2027\"}",
            "content_hash": "4b50b91f31d4a709f3135b1958a071ddbf4cfe413aebe1e5bacd98aecb1e721d",
            "prev_hash": "072dfd2dff259591f332d5ec6c3ceeac830b89a198eaa0087a69c6b9a9582b87",
            "hash": "923aac29a53c761a72189f34292e062ab6e1e8132ac24d05ffdb641cf7585719",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-31T04:45:54Z",
            "content": "{\"cpv\": \"90620000\", \"url\": \"https://zegocina.ezamawiajacy.pl/pn/zegocina/demand/notice/public/240883/details\", \"buyer\": \"Gmina Żegocina\", \"title\": \"Zimowe utrzymanie dróg gminnych w Gminie Żegocina – sezon zimowy 2026/2027\", \"source\": \"zegocina_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240883\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:13:00Z\", \"procedure_url\": \"https://zegocina.ezamawiajacy.pl/pn/zegocina/demand/notice/public/240883/details\"}",
            "content_hash": "95b97b04cd9209eef364b36b34c3fddd44eb6a9bc9f2c313b0237b800bc5d8dd",
            "prev_hash": "923aac29a53c761a72189f34292e062ab6e1e8132ac24d05ffdb641cf7585719",
            "hash": "f0db4d277878812195c19ac3b9ef67ea29a6bcbb44e6174fc6b5c2e3f0836228",
            "actor": null,
            "seal": null
        },
        {
            "version": 4,
            "recorded_at": "2026-10-31T10:45:39Z",
            "content": "{\"cpv\": \"90620000\", \"url\": \"https://zegocina.ezamawiajacy.pl/pn/zegocina/demand/notice/public/240883/details\", \"buyer\": \"Gmina Żegocina\", \"title\": \"Zimowe utrzymanie dróg gminnych w Gminie Żegocina – sezon zimowy 2026/2027\", \"source\": \"zegocina_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240883\", \"deadline_at\": \"2026-11-06T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T08:13:00Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3860066/zimowe-utrzymanie-drog-gminnych-w-gminie-zegocina-sezon-zimowy-2026-2027\"}",
            "content_hash": "4b50b91f31d4a709f3135b1958a071ddbf4cfe413aebe1e5bacd98aecb1e721d",
            "prev_hash": "f0db4d277878812195c19ac3b9ef67ea29a6bcbb44e6174fc6b5c2e3f0836228",
            "hash": "a9d5dd31e6dd530bec11e06b5864b268e3b8894bb692b1465721a92a23b7063c",
            "actor": null,
            "seal": null
        }
    ]
}