{"schema_version":"secwatch.filing_event.v1","accession":"0001213900-22-040362","form_type":"8-K","ticker":"SERV","cik":"0001832483","company_name":"Serve Robotics Inc. /DE/","filed_at":"2022-07-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:57.327145+00:00","generated_at":"2026-06-24T12:31:21.363908+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"high","headline":"Patricia Acquisition Corp.'s auditor Raich Ende Malter & Co. LLP resigns effective July 13, 2022","bullets":["Raich Ende Malter & Co. LLP resigned as independent registered public accounting firm on July 13, 2022, effective immediately.","REM's prior audit reports included an explanatory paragraph regarding the company's ability to continue as a going concern.","No disagreements or reportable events occurred during the engagement periods covered."],"urls":{"canonical":"https://secwatch.observer/filing/0001213900-22-040362","json":"https://secwatch.observer/filing/0001213900-22-040362.json","markdown":"https://secwatch.observer/filing/0001213900-22-040362.md","text":"https://secwatch.observer/filing/0001213900-22-040362.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1832483/000121390022040362/0001213900-22-040362-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1832483/000121390022040362/ea163034-8k_patriciaacq.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-24T12:31:21.363908+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"}