{
    "tender_id": 6246069,
    "check": {
        "ok": true,
        "versions": 2,
        "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": "2026-11-10T01:13:00Z",
            "content": "{\"cpv\": \"30214000\", \"url\": \"https://lotos.logintrade.net/zapytania_email,1670669,c45e544d40b9d8f75ff6cc316ec38a1d.html\", \"buyer\": \"ORLEN Petrobaltic S.A\", \"title\": \"Stacja robocza NVIDIA DGX Spark /160061511/\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670669-c45e544d40b9d8f75ff6cc316ec38a1d\", \"deadline_at\": \"2026-11-24T16:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-09T12:07:00Z\"}",
            "content_hash": "f26c1f4b573b7afc0dc0e392bc6c33ad99368e2b2512bb4ddc0af425b2d96035",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "721485a7a2aed490c6c613de7c8e48533fd9ec79aa3b2fc699ac0bc6473afb1c",
            "actor": null,
            "seal": {
                "id": 18,
                "digest": "adeec00ed6b673509a2a075e675623159dccab6a142d1ac62c122cfe1d16794c",
                "file": "https://tenderiq.pl/rejestr/pieczec-18.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-18.txt.ots",
                "bitcoin_block": 975359
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-10T01:45:30Z",
            "content": "{\"cpv\": \"30214000\", \"url\": \"https://lotos.logintrade.net/zapytania_email,1670669,c45e544d40b9d8f75ff6cc316ec38a1d.html\", \"buyer\": \"ORLEN Petrobaltic S.A\", \"title\": \"Stacja robocza NVIDIA DGX Spark /160061511/\", \"source\": \"logintrade_central\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"1670669-c45e544d40b9d8f75ff6cc316ec38a1d\", \"deadline_at\": \"2026-11-24T16:00:00Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-09T12:07:00Z\", \"procedure_url\": \"https://lotos.logintrade.net/zapytania_email,1670669,c45e544d40b9d8f75ff6cc316ec38a1d.html\"}",
            "content_hash": "6f1f78798099aaaa893364d22a4c4521ffe1220be02e2b9df6d425a042d2d56c",
            "prev_hash": "721485a7a2aed490c6c613de7c8e48533fd9ec79aa3b2fc699ac0bc6473afb1c",
            "hash": "946bd3ecca387e19660adfcad685eb0ec4f68e4a62c6557840eb64529e84e49c",
            "actor": null,
            "seal": {
                "id": 18,
                "digest": "adeec00ed6b673509a2a075e675623159dccab6a142d1ac62c122cfe1d16794c",
                "file": "https://tenderiq.pl/rejestr/pieczec-18.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-18.txt.ots",
                "bitcoin_block": 975359
            }
        }
    ]
}