{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-26-085077","form_type":"8-K","ticker":"COLA","cik":"0002028201","company_name":"Columbus Acquisition Corp/Cayman Islands","filed_at":"2026-08-04T17:45:27+00:00","discovered_at":"2026-08-04T17:46:02.649912+00:00","generated_at":"2026-08-04T17:46:09.132747+00:00","sec_items":["1.01","2.03","3.02","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Columbus Acquisition Corp issues $50K in promissory notes to extend business combination deadline to Jan 2027","bullets":["Issued $25K unsecured note to sponsor Hercules Capital Management VII Corp and $25K note to target WISeSat.Space Corp for monthly extension fee.","Notes bear no interest, payable upon earliest of BCA termination, business combination closing, or winding up.","Notes convertible into private units at $10/unit or, under certain conditions, into conversion shares at $5/share.","Extension allows company until January 22, 2027 to complete initial business combination with WISeSat.Space."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-26-085077","json":"https://secwatch.observer/filing/0001213900-26-085077.json","markdown":"https://secwatch.observer/filing/0001213900-26-085077.md","text":"https://secwatch.observer/filing/0001213900-26-085077.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026085077/0001213900-26-085077-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2028201/000121390026085077/ea0297564-8k425_columbus.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-04T17:46:09.132747+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"}