{
    "tender_id": 3798258,
    "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": "2026-10-28T14:13:54Z",
            "content": "{\"cpv\": \"34100000\", \"url\": \"https://mlodzieszyn.ezamawiajacy.pl/pn/mlodzieszyn/demand/notice/public/240610/details\", \"buyer\": \"Gmina Młodzieszyn\", \"title\": \"Zakup lekkiego samochodu ratowniczo-gaśniczego dla OSP Kamion\", \"source\": \"mlodzieszyn_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240610\", \"deadline_at\": \"2026-11-04T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-27T18:06:00Z\"}",
            "content_hash": "39a75c865e427864936124ffb3b3fffb67056416451b3873c938e3a372404c7c",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "578fbb8e8d856cb994e826ca3d7734da235aca680b55fb7da30cdb8d81096f90",
            "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": 2,
            "recorded_at": "2026-10-28T14:45:21Z",
            "content": "{\"cpv\": \"34100000\", \"url\": \"https://mlodzieszyn.ezamawiajacy.pl/pn/mlodzieszyn/demand/notice/public/240610/details\", \"buyer\": \"Gmina Młodzieszyn\", \"title\": \"Zakup lekkiego samochodu ratowniczo-gaśniczego dla OSP Kamion\", \"source\": \"mlodzieszyn_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240610\", \"deadline_at\": \"2026-11-04T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-27T18:06:00Z\", \"procedure_url\": \"https://przetargi.miedzichowo.pl/#/offer/22ff74a7-f035-4c75-98bf-9d2dfc8611ad\"}",
            "content_hash": "7b88d4aa8106634fcea3967a841467eda3cc924915290f8aee40dd4d1253e569",
            "prev_hash": "578fbb8e8d856cb994e826ca3d7734da235aca680b55fb7da30cdb8d81096f90",
            "hash": "7a1f5d4fb083178b26f7a8d16a17a6397679bdce76967ab16b26f97854660580",
            "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": "2026-10-30T09:45:18Z",
            "content": "{\"cpv\": \"34100000\", \"url\": \"https://mlodzieszyn.ezamawiajacy.pl/pn/mlodzieszyn/demand/notice/public/240610/details\", \"buyer\": \"Gmina Młodzieszyn\", \"title\": \"Zakup lekkiego samochodu ratowniczo-gaśniczego dla OSP Kamion\", \"source\": \"mlodzieszyn_ezamawiajacy\", \"status\": \"active\", \"cpv_more\": [], \"source_id\": \"240610\", \"deadline_at\": \"2026-11-04T11:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-27T18:06:00Z\", \"procedure_url\": \"https://przetargi.kruklanki.pl/#/offer/8feac54e-8b3b-4ddd-9e49-ae062d898c09\"}",
            "content_hash": "bd515ac13acce9c4194c94af2b4ae449162322b12e374c2f80da3a5df080c611",
            "prev_hash": "7a1f5d4fb083178b26f7a8d16a17a6397679bdce76967ab16b26f97854660580",
            "hash": "9cc883c642c0c78f9960be8c12459dcada509aab422603dc25282b91dceb3a7d",
            "actor": null,
            "seal": {
                "id": 7,
                "digest": "a9f75e7ec6726860fada5c5807cac164b76cf44582f14a01cd7b4a36f579f813",
                "file": "https://tenderiq.pl/rejestr/pieczec-7.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-7.txt.ots",
                "bitcoin_block": 973897
            }
        }
    ]
}