{
    "tender_id": 4095717,
    "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": "2026-10-30T06:14:41Z",
            "content": "{\"cpv\": \"44211100\", \"url\": \"https://www.przetargi.egospodarka.pl/20050948701_Dostawa-dwoch-kontenerow-magazynowo-biurowych-wraz-z-ukompletowaniem_2026_2.html\", \"buyer\": \"Komenda Główna Policji\", \"title\": \"Dostawa dwóch kontenerów magazynowo-biurowych wraz z ukompletowaniem\", \"region\": \"mazowieckie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa\", \"source_id\": \"20050948701\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\"}",
            "content_hash": "f8bf0935bb6d7aec2ae546d368ac8b7a250fb979f4990edadb7c2f37de351695",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "bc20dce57c9470981eeb685df4b3c3c9f515bfb29ba0791021fbd71b1fefabd7",
            "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
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T06:45:41Z",
            "content": "{\"cpv\": \"44211100\", \"url\": \"https://www.przetargi.egospodarka.pl/20050948701_Dostawa-dwoch-kontenerow-magazynowo-biurowych-wraz-z-ukompletowaniem_2026_2.html\", \"buyer\": \"Komenda Główna Policji\", \"title\": \"Dostawa dwóch kontenerów magazynowo-biurowych wraz z ukompletowaniem\", \"region\": \"mazowieckie\", \"source\": \"egospodarka_przetargi\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Warszawa\", \"source_id\": \"20050948701\", \"deadline_at\": \"2026-11-09T22:59:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-10-29T00:00:00Z\", \"procedure_url\": \"https://kgpolicja.ezamawiajacy.pl/pn/kgpolicja/demand/notice/public/241082/details\"}",
            "content_hash": "e9b1a690d54a3bba84011fe373bc61e3415b68b99d5cbbe34e7742ff64700c40",
            "prev_hash": "bc20dce57c9470981eeb685df4b3c3c9f515bfb29ba0791021fbd71b1fefabd7",
            "hash": "946690deeaefe70550bf3e949fdc29fa98354910eb98fbc32382df7ecef7cfd9",
            "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
            }
        }
    ]
}