{
    "tender_id": 5186155,
    "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": "2026-11-04T11:31:05Z",
            "content": "{\"cpv\": \"45213221\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a5e-aaf5-0543-e2d6-6b000120e927\", \"buyer\": \"Gmina Mogilany\", \"title\": \"Budowa budynku magazynu na potrzeby Obrony Cywilnej- Budowa magazynu OLiOC w Gaju.\", \"region\": \"malopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45111300\", \"45111200\", \"45111291\"], \"location\": \"Mogilany, małopolskie\", \"buyer_nip\": \"9442246027\", \"source_id\": \"2026/BZP 00521540/01\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T10:30:38Z\", \"notice_number\": \"2026/BZP 00521540/01\"}",
            "content_hash": "e825704a264ecde15fe7cce13c41ff3d9ffdc220d89c369d00450dd18f958db7",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "d41612d3ef7483aeb3d09df82a591a3dffa7f1157f03dbedf6e70833bb2d4aeb",
            "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
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-04T18:45:19Z",
            "content": "{\"cpv\": \"45213221\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a5e-aaf5-0543-e2d6-6b000120e927\", \"buyer\": \"Gmina Mogilany\", \"title\": \"Budowa budynku magazynu na potrzeby Obrony Cywilnej- Budowa magazynu OLiOC w Gaju.\", \"region\": \"malopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45111300\", \"45111200\", \"45111291\"], \"location\": \"Mogilany, małopolskie\", \"buyer_nip\": \"9442246027\", \"source_id\": \"2026/BZP 00521540/01\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T10:30:38Z\", \"notice_number\": \"2026/BZP 00521540/01\", \"procedure_url\": \"https://e-propublico.pl/Ogloszenia/Details/d8c06888-3392-4aa2-9255-391707c1bcd4\"}",
            "content_hash": "6f0de669bdeb8f1964af548f9355ba12c6fa9c6c9db17482c167a62116ee7b2c",
            "prev_hash": "d41612d3ef7483aeb3d09df82a591a3dffa7f1157f03dbedf6e70833bb2d4aeb",
            "hash": "8285c5b7a78fe6169335cb12656a057a34bb7d7b5c64a551767d4e4f287771dc",
            "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
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-11-05T12:52:05Z",
            "content": "{\"cpv\": \"45213221\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a5e-aaf5-0543-e2d6-6b000120e927\", \"buyer\": \"Gmina Mogilany\", \"title\": \"Budowa budynku magazynu na potrzeby Obrony Cywilnej- Budowa magazynu OLiOC w Gaju.\", \"region\": \"malopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Mogilany, małopolskie\", \"buyer_nip\": \"9442246027\", \"source_id\": \"2026/BZP 00521540/01\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T10:30:38Z\", \"notice_number\": \"2026/BZP 00521540/01\", \"procedure_url\": \"https://e-propublico.pl/Ogloszenia/Details/d8c06888-3392-4aa2-9255-391707c1bcd4\"}",
            "content_hash": "adebbaf3eae3b91f3480951d7bb6a48bf10dbc44c1365c06e48fef4aca46c5de",
            "prev_hash": "8285c5b7a78fe6169335cb12656a057a34bb7d7b5c64a551767d4e4f287771dc",
            "hash": "b82263c0ed7689ae30bee9d5ce564abf48f3a448b1939a98487329bb2a2f2629",
            "actor": null,
            "seal": null
        },
        {
            "version": 4,
            "recorded_at": "2026-11-05T13:58:56Z",
            "content": "{\"cpv\": \"45213221\", \"url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df3a5e-aaf5-0543-e2d6-6b000120e927\", \"buyer\": \"Gmina Mogilany\", \"title\": \"Budowa budynku magazynu na potrzeby Obrony Cywilnej- Budowa magazynu OLiOC w Gaju.\", \"region\": \"malopolskie\", \"source\": \"ezamowienia_notices\", \"status\": \"active\", \"cpv_more\": [\"45000000\", \"45111300\", \"45111200\", \"45111291\"], \"location\": \"Mogilany, małopolskie\", \"buyer_nip\": \"9442246027\", \"source_id\": \"2026/BZP 00521540/01\", \"deadline_at\": \"2026-11-19T09:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-04T10:30:38Z\", \"notice_number\": \"2026/BZP 00521540/01\", \"procedure_url\": \"https://e-propublico.pl/Ogloszenia/Details/d8c06888-3392-4aa2-9255-391707c1bcd4\"}",
            "content_hash": "6f0de669bdeb8f1964af548f9355ba12c6fa9c6c9db17482c167a62116ee7b2c",
            "prev_hash": "b82263c0ed7689ae30bee9d5ce564abf48f3a448b1939a98487329bb2a2f2629",
            "hash": "5136146e0915318d0189c8cfde17106e0a0557396327ddcc5f553fdd77e24ad6",
            "actor": null,
            "seal": null
        }
    ]
}