{
    "tender_id": 4761070,
    "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": "2026-11-02T11:02:30Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://lotos.logintrade.net/zapytania_email,1670303,313d10b085767a79c7fe76d65fa05200.html\", \"buyer\": \"440\", \"title\": \"440/26/PZ RG/160059752; 160059353-9349 Zakup uszczelek-taśm uszczelniających do 900E14A-D; 900E17D - PR2027\", \"region\": \"pomorskie\", \"source\": \"logintrade_open\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"pomorskie\", \"source_id\": \"1670303-313d10b085767a79c7fe76d65fa05200\", \"deadline_at\": \"2026-11-12T22:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T10:57:44Z\"}",
            "content_hash": "21e3a29c42289db1ca13433357746ee909da48f6e29729db69a334658db0aba0",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "5597803c4cf26c640a09a34ea1a92dea91c4aa8cd2631cb82bedcb075d83e265",
            "actor": null,
            "seal": {
                "id": 10,
                "digest": "297505af1d9d820e84b46bcdd40ae11b1ffc912134eeb69a764090ac7f9838b4",
                "file": "https://tenderiq.pl/rejestr/pieczec-10.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-10.txt.ots",
                "bitcoin_block": 974314
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-11-03T02:45:36Z",
            "content": "{\"cpv\": \"33140000\", \"url\": \"https://lotos.logintrade.net/zapytania_email,1670303,313d10b085767a79c7fe76d65fa05200.html\", \"buyer\": \"440\", \"title\": \"440/26/PZ RG/160059752; 160059353-9349 Zakup uszczelek-taśm uszczelniających do 900E14A-D; 900E17D - PR2027\", \"region\": \"pomorskie\", \"source\": \"logintrade_open\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"pomorskie\", \"source_id\": \"1670303-313d10b085767a79c7fe76d65fa05200\", \"deadline_at\": \"2026-11-12T22:59:59Z\", \"notice_type\": \"Zapytanie ofertowe\", \"published_at\": \"2026-11-02T10:57:44Z\", \"procedure_url\": \"https://lotos.logintrade.net/zapytania_email,1670303,313d10b085767a79c7fe76d65fa05200.html\"}",
            "content_hash": "5854ab2d4d381326cab4c7bb26d938d6178f873e577857467f10bdac0ece81d6",
            "prev_hash": "5597803c4cf26c640a09a34ea1a92dea91c4aa8cd2631cb82bedcb075d83e265",
            "hash": "b8ae7c26fff325023fe40dae4c1774e8e1257b563476f7e6c65a121d818163fb",
            "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
            }
        }
    ]
}