{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-25-033737","form_type":"8-K","ticker":"ABTC","cik":"0001755953","company_name":"American Bitcoin Corp.","filed_at":"2025-04-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:49.596018+00:00","generated_at":"2026-05-23T10:26:05.510617+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Gryphon Digital Mining suspends mining operations with Blockfusion due to high hash rates and energy costs","bullets":["Company and Blockfusion agreed to suspend mining operations and curtail service on April 15, 2025.","Suspension driven by high industry hash rates and high energy costs.","Parties reworking December 1, 2024 Co-Location Mining Services Agreement to enable profitable mining.","Company expects to issue further updates as appropriate."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-25-033737","json":"https://secwatch.observer/filing/0001213900-25-033737.json","markdown":"https://secwatch.observer/filing/0001213900-25-033737.md","text":"https://secwatch.observer/filing/0001213900-25-033737.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1755953/000121390025033737/0001213900-25-033737-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1755953/000121390025033737/ea0238872-8k_gryphon.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T10:26:05.510617+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"}