{
    "tender_id": 3634329,
    "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": "2026-10-27T18:09:03Z",
            "content": "{\"url\": \"https://jswkoks.logintrade.net/portal,szczegolyZapytaniaOfertowe,85154454e78d72c725458737610aba27.html\", \"buyer\": \"JSW KOKS Spółka Akcyjna\", \"title\": \"ZŁĄCZE KOMPRESYJNE BNC 6 MASTER NA KABEL RG6, 75 OHM, MASTER, E8276 _ZKR AM914644 P.W.\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"śląskie\", \"source_id\": \"jswkoks-85154454e78d72c725458737610aba27\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T06:03:00Z\"}",
            "content_hash": "0fad728766b83e722347c426152d619582b41cee12448d235a58aff2519ff700",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "8212617b398deb87ce78d25e6c67ffc7f744721b58938271d00700068d066041",
            "actor": null,
            "seal": {
                "id": 4,
                "digest": "1a6d1144791ca08d9453bd1c8d38a6c251eb74cb6d377626fde25c11a52ccc7a",
                "file": "https://tenderiq.pl/rejestr/pieczec-4.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-4.txt.ots",
                "bitcoin_block": 973472
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-28T00:59:31Z",
            "content": "{\"url\": \"https://jswkoks.logintrade.net/portal,szczegolyZapytaniaOfertowe,85154454e78d72c725458737610aba27.html\", \"buyer\": \"JSW KOKS Spółka Akcyjna\", \"title\": \"ZŁĄCZE KOMPRESYJNE BNC 6 MASTER NA KABEL RG6, 75 OHM, MASTER, E8276 _ZKR AM914644 P.W\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"jswkoks-85154454e78d72c725458737610aba27\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T09:35:00Z\"}",
            "content_hash": "8e0b9eee7d48aa4632c9f4d5093ab4b15b2f51d4ef58607edb581cf5fba07ed7",
            "prev_hash": "8212617b398deb87ce78d25e6c67ffc7f744721b58938271d00700068d066041",
            "hash": "a838bcfc3bdea67a73976c9a73978855f8a0533b7624f63458611eb81a9b99b0",
            "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": "2026-10-28T05:45:47Z",
            "content": "{\"url\": \"https://jswkoks.logintrade.net/portal,szczegolyZapytaniaOfertowe,85154454e78d72c725458737610aba27.html\", \"buyer\": \"JSW KOKS Spółka Akcyjna\", \"title\": \"ZŁĄCZE KOMPRESYJNE BNC 6 MASTER NA KABEL RG6, 75 OHM, MASTER, E8276 _ZKR AM914644 P.W\", \"region\": \"slaskie\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"jswkoks-85154454e78d72c725458737610aba27\", \"deadline_at\": \"2026-11-03T07:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-10-27T09:35:00Z\", \"procedure_url\": \"https://jswkoks.logintrade.net/portal,szczegolyZapytaniaOfertowe,85154454e78d72c725458737610aba27.html\"}",
            "content_hash": "30fcc70acc2aed6ac650ba10f5225479fff6e8e416777f55819e12a1be86656f",
            "prev_hash": "a838bcfc3bdea67a73976c9a73978855f8a0533b7624f63458611eb81a9b99b0",
            "hash": "3434e8ccbe19f7a364ce5947f31bc40171b17f4b015456ca253ff298adf68bd0",
            "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
            }
        }
    ]
}