{
    "tender_id": 3907808,
    "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": "2026-10-29T06:53:55Z",
            "content": "{\"cpv\": \"85300000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/101977-2026\", \"buyer\": \"London Borough of Newham\", \"title\": \"Wielka Brytania – Commissioning Homes for Children Looked After & Care Leavers PDPS - Lot 2 Rd 10\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"UKI41\", \"source_id\": \"ocds-h6vhtk-079235\", \"deadline_at\": \"2027-03-29T11:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-28T11:29:10Z\", \"notice_number\": \"101977-2026\"}",
            "content_hash": "1cb148946dadf6da37ea98cb829606b409345401b62e6b5b8f83c76c42458df6",
            "prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
            "hash": "46e17a6397f5b164c88b8f8aacc6179ee17287412caf913784b2be161418c9c2",
            "actor": null,
            "seal": {
                "id": 6,
                "digest": "e733200881d78faed3c108fa90cea332062fa40f3af23fcfd3f901e311d96e33",
                "file": "https://tenderiq.pl/rejestr/pieczec-6.txt",
                "proof": "https://tenderiq.pl/rejestr/pieczec-6.txt.ots",
                "bitcoin_block": 973754
            }
        },
        {
            "version": 2,
            "recorded_at": "2026-10-30T08:14:37Z",
            "content": "{\"cpv\": \"85300000\", \"url\": \"https://www.find-tender.service.gov.uk/Notice/101977-2026\", \"buyer\": \"London Borough of Newham\", \"title\": \"Wielka Brytania – Projekt „Commissioning Homes for Children Looked After & Care Leavers PDPS” – Los 2 Rd 10\", \"source\": \"find_a_tender\", \"status\": \"active\", \"cpv_more\": [], \"location\": \"UKI41\", \"source_id\": \"ocds-h6vhtk-079235\", \"deadline_at\": \"2027-03-29T11:00:00Z\", \"notice_type\": \"Ogłoszenie Find a Tender\", \"published_at\": \"2026-10-28T11:29:10Z\", \"notice_number\": \"101977-2026\"}",
            "content_hash": "94fbd06599b1179a3f547962a7d5229471eede4bd90ff49b0ea1af2a1e2a1ae7",
            "prev_hash": "46e17a6397f5b164c88b8f8aacc6179ee17287412caf913784b2be161418c9c2",
            "hash": "f99c0e1428b85b743ceb7bcda7fe4e434f73607df912e9c6ba83ebc2e6967805",
            "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
            }
        }
    ]
}