{
    "tender_id": 2372079,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://swoz.tauron.pl/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=13127048\", \"buyer\": \"TAURON Polska Energia S.A.\", \"title\": \"RZ4/198/26 Przebudowa pomieszczenia 06A w budynku „A”, zlokalizowanego w Oddziale w Wałbrzychu spółki TAURON Dystrybucja, przy ul. Piotra Wysockiego 11 w Wałbrzychu.\", \"source\": \"tauron_swoz_erfx\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"13127048\", \"deadline_at\": \"2026-10-28T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-20T11:48:00Z\", \"procedure_url\": \"https://swoz.tauron.pl/platform/demand/notice/public/13070532/details\"}",
            "content_hash": "c69b3d0cd0919ff320d5446797a624ec2a3293a9f501871b24c5e10c9066d8f4",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "94e1592b0511ea7c0bbf4f42c4cff6e5bad2ae814d6f0df1a88557c1ec7ea991",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T14:01:51Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://swoz.tauron.pl/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=13127048\", \"buyer\": \"TAURON Polska Energia S.A.\", \"title\": \"RZ4/198/26 Przebudowa pomieszczenia 06A w budynku „A”, zlokalizowanego w Oddziale w Wałbrzychu spółki TAURON Dystrybucja, przy ul. Piotra Wysockiego 11 w Wałbrzychu.\", \"source\": \"tauron_swoz_erfx\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"13127048\", \"deadline_at\": \"2026-11-02T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-20T11:48:00Z\", \"procedure_url\": \"https://swoz.tauron.pl/platform/demand/notice/public/13070532/details\"}",
            "content_hash": "52a5ac10b34a23e78c8eccb3062677af1ccbf25ba7490978489b407ab0be769f",
            "prev_hash": "94e1592b0511ea7c0bbf4f42c4cff6e5bad2ae814d6f0df1a88557c1ec7ea991",
            "hash": "c6567690b41cdadbfcaa50c7526b78fcaa5ef96428fed101fae26ed11e215d26",
            "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": "2026-10-28T14:45:21Z",
            "content": "{\"cpv\": \"45000000\", \"url\": \"https://swoz.tauron.pl/platform/application?MP_module=outErfx&MP_action=supplierStatus&iRfxRound=13127048\", \"buyer\": \"TAURON Polska Energia S.A.\", \"title\": \"RZ4/198/26 Przebudowa pomieszczenia 06A w budynku „A”, zlokalizowanego w Oddziale w Wałbrzychu spółki TAURON Dystrybucja, przy ul. Piotra Wysockiego 11 w Wałbrzychu.\", \"source\": \"tauron_swoz_erfx\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"13127048\", \"deadline_at\": \"2026-11-02T11:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-20T11:48:00Z\"}",
            "content_hash": "cbd78f784bd0ee16745e61dd3312f9f0f8edb548e613abbbe7f55d256e56b000",
            "prev_hash": "c6567690b41cdadbfcaa50c7526b78fcaa5ef96428fed101fae26ed11e215d26",
            "hash": "ac85fc8825b6a1adcf71a181b1b116d7a7d010154ab048dfd7d6b605dd5b04e4",
            "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
            }
        }
    ]
}