{
    "tender_id": 4955319,
    "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": "2026-11-03T07:55:44Z",
            "content": "{\"cpv\": \"15800000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867898/dostawy-roznych-produktow-spozywczych\", \"buyer\": \"Areszt Śledczy w Ostrowie Wielkopolskim\", \"title\": \"DOSTAWY RÓŻNYCH PRODUKTÓW SPOŻYWCZYCH\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3867898\", \"deadline_at\": \"2026-11-10T08:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T07:55:45Z\"}",
            "content_hash": "a4ba375308cc4243016b21cf26e709f65e99be1b4dd46ee70d3716a10e975dd4",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "fdf6f428166dd038adcc240a6f2a5ce8f50af9f6329a8838f786a2c7865e57cf",
            "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": 2,
            "recorded_at": "2026-11-03T08:45:34Z",
            "content": "{\"cpv\": \"15800000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867898/dostawy-roznych-produktow-spozywczych\", \"buyer\": \"Areszt Śledczy w Ostrowie Wielkopolskim\", \"title\": \"DOSTAWY RÓŻNYCH PRODUKTÓW SPOŻYWCZYCH\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3867898\", \"deadline_at\": \"2026-11-10T08:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T07:55:45Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df38c4-12dd-f838-e2d6-6b000120c3ae\"}",
            "content_hash": "ca67fff4a3f6f830568af8a9183f0a3aec39fa9ee2b86a8e45e2327c67d96501",
            "prev_hash": "fdf6f428166dd038adcc240a6f2a5ce8f50af9f6329a8838f786a2c7865e57cf",
            "hash": "3072bce489f3fa99962e00c5606510d07266255e91c5f2ffcdda134f601d02e2",
            "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": 3,
            "recorded_at": "2026-11-03T09:45:24Z",
            "content": "{\"cpv\": \"15800000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867898/dostawy-roznych-produktow-spozywczych\", \"buyer\": \"Areszt Śledczy w Ostrowie Wielkopolskim\", \"title\": \"DOSTAWY RÓŻNYCH PRODUKTÓW SPOŻYWCZYCH\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3867898\", \"deadline_at\": \"2026-11-10T08:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T07:55:45Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867898/dostawy-roznych-produktow-spozywczych\"}",
            "content_hash": "08f811a393f971f68cad8e4c1ecbc9c3d191b8df3dffff79b4ac7270425531b3",
            "prev_hash": "3072bce489f3fa99962e00c5606510d07266255e91c5f2ffcdda134f601d02e2",
            "hash": "b2c3c7f5294c6e4ec62a2242881edae36bcbc99650f95e3194abd9b4425656c5",
            "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": 4,
            "recorded_at": "2026-11-03T21:45:41Z",
            "content": "{\"cpv\": \"15800000\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3867898/dostawy-roznych-produktow-spozywczych\", \"buyer\": \"Areszt Śledczy w Ostrowie Wielkopolskim\", \"title\": \"DOSTAWY RÓŻNYCH PRODUKTÓW SPOŻYWCZYCH\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3867898\", \"deadline_at\": \"2026-11-10T08:30:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T07:55:45Z\", \"procedure_url\": \"https://ezamowienia.gov.pl/mo-client-board/bzp/notice-details/id/08df38c4-12dd-f838-e2d6-6b000120c3ae\"}",
            "content_hash": "ca67fff4a3f6f830568af8a9183f0a3aec39fa9ee2b86a8e45e2327c67d96501",
            "prev_hash": "b2c3c7f5294c6e4ec62a2242881edae36bcbc99650f95e3194abd9b4425656c5",
            "hash": "571ccb8f8840e8e4b6336d708f8b6c5b4858225723d591cf49603313e2c9f1c9",
            "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
            }
        }
    ]
}