{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-040377","form_type":"8-K","ticker":"RGTI","cik":"0001838359","company_name":"Rigetti Computing, Inc.","filed_at":"2026-04-07T23:59:59+00:00","discovered_at":"2026-05-14T18:02:33.079988+00:00","generated_at":"2026-05-15T07:06:22.007537+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Rigetti Computing announces general availability of 108-qubit system Cepheus-1-108Q","bullets":["Cepheus-1-108Q is Rigetti's highest qubit-count system, with twelve interconnected 9-qubit chiplets.","System performs at 99.1% median two-qubit gate fidelity and 99.9% median single-gate fidelity with ~60 ns gate speed.","Available via Rigetti Quantum Cloud Services and on Amazon Braket, as first gate-based device over 100 qubits.","Rigetti plans to improve two-qubit fidelity to 99.5% later in 2026 and update roadmap toward quantum advantage in ~3 years.","CEO Dr. Subodh Kulkarni states the chiplet-based architecture validates scaling approach for fault-tolerant quantum computing."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-040377","json":"https://secwatch.observer/filing/0001104659-26-040377.json","markdown":"https://secwatch.observer/filing/0001104659-26-040377.md","text":"https://secwatch.observer/filing/0001104659-26-040377.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1838359/000110465926040377/0001104659-26-040377-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1838359/000110465926040377/tm2611278d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud","generated_at":"2026-05-15T07:06:22.007537+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"}