{
    "tender_id": 3810205,
    "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": "2026-10-28T16:02:33Z",
            "content": "{\"cpv\": \"42716000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858259/dostawa-150-szt-pralek-oraz-150-szt-suszarek\", \"buyer\": \"43 Wojskowy Oddział Gospodarczy\", \"title\": \"Dostawa 150 szt. pralek oraz 150 szt. suszarek\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858259\", \"deadline_at\": \"2026-11-06T06:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T16:02:34Z\"}",
            "content_hash": "ceb969a21136d6063773e64af21db23b224fa688c10b6a7cf460926efa63f45e",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "c332263c635d96272c4e080b19ca7035ec95e1a604a59165c588be2f4481fa38",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T21:45:31Z",
            "content": "{\"cpv\": \"42716000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858259/dostawa-150-szt-pralek-oraz-150-szt-suszarek\", \"buyer\": \"43 Wojskowy Oddział Gospodarczy\", \"title\": \"Dostawa 150 szt. pralek oraz 150 szt. suszarek\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858259\", \"deadline_at\": \"2026-11-06T06:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T16:02:34Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858259/dostawa-150-szt-pralek-oraz-150-szt-suszarek\"}",
            "content_hash": "0c8f494e9dbadb67dcfbdd62cffab3a6dc41d43d708e81b4ba25c79738e0fb43",
            "prev_hash": "c332263c635d96272c4e080b19ca7035ec95e1a604a59165c588be2f4481fa38",
            "hash": "dab04829a7a562df44e369bf80a4d6b95614ca9747b2d64c0c2394da29d65cb0",
            "actor": null,
            "seal": {
                "id": 5,
                "digest": "0659ce1e2aadd7f69ed1ff4603a4290c070eaa14bbeed28a3c9a7cc2127acae9",
                "file": "https://tenderiq.pl/rejestr/pieczec-5.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-5.txt.ots",
                "bitcoin_block": 973609
            }
        },
        {
            "version": 3,
            "recorded_at": "2026-10-28T22:45:38Z",
            "content": "{\"cpv\": \"42716000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858259/dostawa-150-szt-pralek-oraz-150-szt-suszarek\", \"buyer\": \"43 Wojskowy Oddział Gospodarczy\", \"title\": \"Dostawa 150 szt. pralek oraz 150 szt. suszarek\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858259\", \"deadline_at\": \"2026-11-06T06:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T16:02:34Z\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1399697\"}",
            "content_hash": "a5d2afdb039287e5dd7a324dc72273dcb6e1abdf2ff4af6a25bf9e9e0f427100",
            "prev_hash": "dab04829a7a562df44e369bf80a4d6b95614ca9747b2d64c0c2394da29d65cb0",
            "hash": "1e3234b2155f51d42f1ce0408ae404ddcc9986c2ee4fd460e45ede5a008f3dd1",
            "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": 4,
            "recorded_at": "2026-10-29T05:45:55Z",
            "content": "{\"cpv\": \"42716000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858259/dostawa-150-szt-pralek-oraz-150-szt-suszarek\", \"buyer\": \"43 Wojskowy Oddział Gospodarczy\", \"title\": \"Dostawa 150 szt. pralek oraz 150 szt. suszarek\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3858259\", \"deadline_at\": \"2026-11-06T06:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-28T16:02:34Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3858259/dostawa-150-szt-pralek-oraz-150-szt-suszarek\"}",
            "content_hash": "0c8f494e9dbadb67dcfbdd62cffab3a6dc41d43d708e81b4ba25c79738e0fb43",
            "prev_hash": "1e3234b2155f51d42f1ce0408ae404ddcc9986c2ee4fd460e45ede5a008f3dd1",
            "hash": "bcad0c24e361e57cc0ad4d0c7a00bf6eb383dfd8e93835320b1709a146e523da",
            "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
            }
        }
    ]
}