{"schema_version":"secwatch.filing_event.v1","accession":"0001819989-26-000002","form_type":"8-K","ticker":"CIFR","cik":"0001819989","company_name":"Cipher Digital Inc.","filed_at":"2026-02-11T23:59:59+00:00","discovered_at":"2026-05-14T18:02:36.335581+00:00","generated_at":"2026-05-16T03:21:37.332005+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"Cipher Mining appoints Thomas Duda to Board of Directors","bullets":["Thomas Duda elected to Board effective Feb 11, 2026; size increased from 7 to 8.","Duda brings >20 years real estate experience; currently VP Real Estate at Henry Crown and Company.","He will serve on Compensation and Nominating/Corporate Governance Committees.","Appointment supports Cipher's pivot to data center development and operations.","No family relationships or material interests with any director/officer."],"urls":{"canonical":"https://secwatch.observer/filing/0001819989-26-000002","json":"https://secwatch.observer/filing/0001819989-26-000002.json","markdown":"https://secwatch.observer/filing/0001819989-26-000002.md","text":"https://secwatch.observer/filing/0001819989-26-000002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1819989/000181998926000002/0001819989-26-000002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1819989/000181998926000002/cifr-20260211.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T03:21:37.332005+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}