{"schema_version":"secwatch.filing_event.v1","accession":"0001929980-26-000372","form_type":"8-K","ticker":"HSPOF","cik":"0001946021","company_name":"Horizon Space Acquisition I Corp.","filed_at":"2026-07-21T20:20:52+00:00","discovered_at":"2026-07-21T20:22:00.259900+00:00","generated_at":"2026-07-21T20:22:06.576969+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":"Horizon Space Acquisition I issues $500K promissory note to sponsor for working capital","bullets":["Unsecured promissory note of $500,000 issued to sponsor Horizon Space Acquisition I Sponsor Corp. on July 20, 2026.","Note bears no interest; principal due upon consummation of business combination or expiry of the SPAC term.","Proceeds used for general working capital until initial business combination is completed.","Sponsor may convert note into private units at $10/unit (each unit: one ordinary share, one warrant, one right).","If no business combination, note is repayable only from funds outside the trust account."],"urls":{"canonical":"https://secwatch.observer/filing/0001929980-26-000372","json":"https://secwatch.observer/filing/0001929980-26-000372.json","markdown":"https://secwatch.observer/filing/0001929980-26-000372.md","text":"https://secwatch.observer/filing/0001929980-26-000372.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1946021/000192998026000372/0001929980-26-000372-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1946021/000192998026000372/hspo_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-21T20:22:06.576969+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"}