{"schema_version":"secwatch.filing_event.v1","accession":"0001477932-25-004881","form_type":"8-K/A","ticker":"CYCA","cik":"0001383088","company_name":"CYTTA CORP.","filed_at":"2025-07-02T23:59:59+00:00","discovered_at":"2026-05-14T18:02:43.855367+00:00","generated_at":"2026-05-18T09:35:47.755152+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"low","headline":"Cytta Corp amends 8-K to include Prager Metis response letter dated July 1, 2025","bullets":["Amendment No. 1 to Form 8-K adds Exhibit 16.1 — letter from former auditor Prager Metis CPAs, LLC dated July 1, 2025.","Original 8-K filed June 13, 2025, reported change in certifying accountant under Item 4.01.","The letter is the auditor's response to Cytta's Item 4.01(a) disclosures; content not available in this filing.","Investors should consult the full letter filed as Exhibit 16.1 for details on any disagreements."],"urls":{"canonical":"https://secwatch.observer/filing/0001477932-25-004881","json":"https://secwatch.observer/filing/0001477932-25-004881.json","markdown":"https://secwatch.observer/filing/0001477932-25-004881.md","text":"https://secwatch.observer/filing/0001477932-25-004881.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1383088/000147793225004881/0001477932-25-004881-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1383088/000147793225004881/cyca_8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T09:35:47.755152+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"}