{
    "tender_id": 4814358,
    "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": "2026-11-02T19:37:48Z",
            "content": "{\"url\": \"https://platformazakupowa.pl/transakcja/1402343\", \"buyer\": \"1. Pomorska Brygada Logistyczna\", \"title\": \"03/Żyw/D/26 Sukcesywna dostawa produktów głęboko mrożonych na rok 2027\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1402343\", \"deadline_at\": \"2026-11-13T07:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-02T12:36:00Z\", \"notice_number\": \"1402343\"}",
            "content_hash": "7e59f1fef07850f29fe3ce1e85d00713dc66636017f6dc5a95fb217f89523a1d",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "367a3ab2480f4eb271692c3d054376f0f36ce3bb59937399c9dbf48a58d0d4c9",
            "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": "2026-11-02T19:45:51Z",
            "content": "{\"url\": \"https://platformazakupowa.pl/transakcja/1402343\", \"buyer\": \"1. Pomorska Brygada Logistyczna\", \"title\": \"03/Żyw/D/26 Sukcesywna dostawa produktów głęboko mrożonych na rok 2027\", \"source\": \"platformazakupowa\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"Polska\", \"source_id\": \"1402343\", \"deadline_at\": \"2026-11-13T07:00:00Z\", \"notice_type\": \"Ogloszenie o zamowieniu\", \"published_at\": \"2026-11-02T12:36:00Z\", \"notice_number\": \"1402343\", \"procedure_url\": \"https://platformazakupowa.pl/transakcja/1402343\"}",
            "content_hash": "82a61b1e1b136e470e8a7a8a310cff11e5805179b9a04ee6ca80c72ca4e22480",
            "prev_hash": "367a3ab2480f4eb271692c3d054376f0f36ce3bb59937399c9dbf48a58d0d4c9",
            "hash": "133db43d357acacd32376b1dafb5b7c887c866d7524459c8a5968d9aa0c4b869",
            "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
            }
        }
    ]
}