{
    "tender_id": 5172308,
    "check": {
        "ok": true,
        "versions": 3,
        "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": "2026-11-04T09:54:42Z",
            "content": "{\"cpv\": \"42122130\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872256/dostawa-pompy-117701w-zanurzeniowej-denios\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA POMPY 117701W ZANURZENIOWEJ DENIOS\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3872256\", \"deadline_at\": \"2026-11-09T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:54:43Z\"}",
            "content_hash": "086ba64b9744f1b1f1c70233fe7c82d64795013c55650f1a30b578f681544eb1",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "cd9c413a55a0b253b3bec974c94f6ec1b5702e4d4f5bb85352e8af4dd6402f81",
            "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": "2026-11-04T11:45:33Z",
            "content": "{\"cpv\": \"42122130\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872256/dostawa-pompy-117701w-zanurzeniowej-denios\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA POMPY 117701W ZANURZENIOWEJ DENIOS\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3872256\", \"deadline_at\": \"2026-11-09T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:54:43Z\", \"procedure_url\": \"https://oferty.kghm.com/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=128748\"}",
            "content_hash": "d2953f6ca3ea7f61e6a306000e1131f2b490dbb4b9e22a57d022be796dce1565",
            "prev_hash": "cd9c413a55a0b253b3bec974c94f6ec1b5702e4d4f5bb85352e8af4dd6402f81",
            "hash": "fc93c10df789509d62bb54c971bb0f56ce9282df6b553ca0b5e8d234b6b25c94",
            "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": "2026-11-04T22:45:20Z",
            "content": "{\"cpv\": \"42122130\", \"url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872256/dostawa-pompy-117701w-zanurzeniowej-denios\", \"buyer\": \"MERCUS LOGISTYKA Sp. z o.o.\", \"title\": \"DOSTAWA POMPY 117701W ZANURZENIOWEJ DENIOS\", \"source\": \"oneplace_marketplanet\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"3872256\", \"deadline_at\": \"2026-11-09T08:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-04T09:54:43Z\", \"procedure_url\": \"https://oneplace.marketplanet.pl/zapytania-ofertowe-przetargi/-/rfp/view/3872256/dostawa-pompy-117701w-zanurzeniowej-denios\"}",
            "content_hash": "be963f2d979cee056b235d7ba82fa2ffceaa3addac53bca6e1d954b27a104b30",
            "prev_hash": "fc93c10df789509d62bb54c971bb0f56ce9282df6b553ca0b5e8d234b6b25c94",
            "hash": "624b7d3ae95b15ac8179f4b83dc6c7791a8647275c3c2844cf302bb30352881c",
            "actor": null,
            "seal": null
        }
    ]
}