{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-25-306835","form_type":"8-K","ticker":"ETCG","cik":"0001705181","company_name":"Grayscale Ethereum Classic Trust (ETC)","filed_at":"2025-12-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:40.218184+00:00","generated_at":"2026-05-16T15:16:01.140934+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.02,"calibrated_materiality_score":0.02,"confidence":"low","headline":"Grayscale Ethereum Classic Trust discloses use of cashtags and third-party content on X","bullets":["Filing warns that cashtags on X link to third-party market data not authorized by Grayscale.","Grayscale states it does not control, endorse, or verify third-party content on X.","Investors are directed to SEC filings for authoritative information; no operational or financial changes reported.","Disclosure is procedural; no material impact on trust operations or holdings."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-25-306835","json":"https://secwatch.observer/filing/0001193125-25-306835.json","markdown":"https://secwatch.observer/filing/0001193125-25-306835.md","text":"https://secwatch.observer/filing/0001193125-25-306835.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1705181/000119312525306835/0001193125-25-306835-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1705181/000119312525306835/etcg-20251203.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T15:16:01.140934+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"}