{
    "tender_id": 3064826,
    "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": "2026-10-24T13:58:39Z",
            "content": "{\"cpv\": \"45111240\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/093081-2026\", \"buyer\": \"Neath Port Talbot County Borough Council\", \"title\": \"Wielka Brytania – LPC1: Peatland Restoration and Grazing Infrastructure\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [\"45111291\", \"45113000\", \"45112710\", \"45112700\", \"45112360\", \"45112000\", \"45232452\", \"45247230\", \"45247210\"], \"location\": \"UKL17\", \"source_id\": \"ocds-h6vhtk-077f25\", \"deadline_at\": \"2026-10-30T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-02T07:16:10Z\", \"notice_number\": \"093081-2026\"}",
            "content_hash": "1dad64fc7ec6c8b09d795d5888f9d812a37a96f520c0ac7a7107e6e08e9eaaa6",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "c44caa5d41bb31189c2404dad0de9347bcf5e79f950fba6a60e9fe6d66136210",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-24T14:06:32Z",
            "content": "{\"cpv\": \"45111240\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/093081-2026\", \"buyer\": \"Neath Port Talbot County Borough Council\", \"title\": \"Wielka Brytania – LPC1: Przywracanie Mokar i Infrastruktura Pasterska\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [\"45111291\", \"45113000\", \"45112710\", \"45112700\", \"45112360\", \"45112000\", \"45232452\", \"45247230\", \"45247210\"], \"location\": \"UKL17\", \"source_id\": \"ocds-h6vhtk-077f25\", \"deadline_at\": \"2026-10-30T12:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-02T07:16:10Z\", \"notice_number\": \"093081-2026\"}",
            "content_hash": "97776980b53d15b678fda6aa35ef2ce1d9cad88f08d9f167bdf2560e2c6fa25f",
            "prev_hash": "c44caa5d41bb31189c2404dad0de9347bcf5e79f950fba6a60e9fe6d66136210",
            "hash": "0a64274ffef8da1f8371be0dd66d274c5c64a551e5c7bf6d43008791ca377f3d",
            "actor": null,
            "seal": {
                "id": 1,
                "digest": "25686b149cfd327de10f8db2827c82e22b0d6a884d716cd11b36328364d6937d",
                "file": "https://tenderiq.pl/rejestr/pieczec-1.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-1.txt.ots",
                "bitcoin_block": 972985
            }
        }
    ]
}