{
    "tender_id": 5002498,
    "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": "2026-11-03T14:36:42Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869791/zapytanie-na-tasmy-profil-pcv-ba\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"ZAPYTANIE NA TAŚMY PROFIL PCV BA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869791\", \"deadline_at\": \"2026-11-04T12:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:36:43Z\"}",
            "content_hash": "25708d0bc5d3a889036af7eba9613ef05ca490e32b71ce117c06ca62c1a47ddd",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "954681db4256e705cd20cb89373c79c04ba11611f40e354283d76d12001e7ce2",
            "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": "2026-11-03T17:45:20Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869791/zapytanie-na-tasmy-profil-pcv-ba\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"ZAPYTANIE NA TAŚMY PROFIL PCV BA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869791\", \"deadline_at\": \"2026-11-04T12:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:36:43Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128655\"}",
            "content_hash": "cb6107d45a0e03f5a17ab4c833ffab3ab02fa3aadad6992af6105328c68d0a8a",
            "prev_hash": "954681db4256e705cd20cb89373c79c04ba11611f40e354283d76d12001e7ce2",
            "hash": "562e3ec729f6ab61bea9e0721da968b72943ffdbcf28b8a6b2337cbc2414c2c3",
            "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": "2026-11-03T18:45:23Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869791/zapytanie-na-tasmy-profil-pcv-ba\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"ZAPYTANIE NA TAŚMY PROFIL PCV BA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869791\", \"deadline_at\": \"2026-11-04T12:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:36:43Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869791/zapytanie-na-tasmy-profil-pcv-ba\"}",
            "content_hash": "31274c501ac30f0b7b55732deda4fb407925214ce2be67954710a99c273f3321",
            "prev_hash": "562e3ec729f6ab61bea9e0721da968b72943ffdbcf28b8a6b2337cbc2414c2c3",
            "hash": "ff898df0892bde30a2323e2d68fb18a6068c7b8c76743f66f055e86c3d5c404b",
            "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": "2026-11-03T21:45:55Z",
            "content": "{\"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3869791/zapytanie-na-tasmy-profil-pcv-ba\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"ZAPYTANIE NA TAŚMY PROFIL PCV BA\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3869791\", \"deadline_at\": \"2026-11-04T12:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-03T14:36:43Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128655\"}",
            "content_hash": "cb6107d45a0e03f5a17ab4c833ffab3ab02fa3aadad6992af6105328c68d0a8a",
            "prev_hash": "ff898df0892bde30a2323e2d68fb18a6068c7b8c76743f66f055e86c3d5c404b",
            "hash": "0e18d7325c52813ab6c233abd486ef843e632a2762e24cd3a7f29254c91af088",
            "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
            }
        }
    ]
}