{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-23-020275","form_type":"8-K","ticker":"PUBC","cik":"0001575858","company_name":"Purebase Corp","filed_at":"2023-06-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:39.475412+00:00","generated_at":"2026-06-14T06:37:22.311941+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Purebase on schedule for Phase 1 calciner; production expected within 60 days","bullets":["Phase 1 calciner installation on schedule; production expected in 60 days.","Calciner will process kaolin into metakaolin for use as SCM in green cement.","Metakaolin can reduce carbon emissions from cement, aligning with California SB596.","CEO notes local California resource reduces transportation emissions.","Company believes well-positioned to participate in California's emission reduction goals."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-23-020275","json":"https://secwatch.observer/filing/0001493152-23-020275.json","markdown":"https://secwatch.observer/filing/0001493152-23-020275.md","text":"https://secwatch.observer/filing/0001493152-23-020275.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1575858/000149315223020275/0001493152-23-020275-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1575858/000149315223020275/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-14T06:37:22.311941+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"}