{"work":{"id":"8550187c-3588-4f75-bc52-8016f740aeac","openalex_id":null,"doi":null,"arxiv_id":null,"raw_key":"raw:5f3152f11731a0b5b13888f8","title":"N.,& Stewart, J","authors":null,"authors_text":"Cox, A","year":1969,"venue":null,"abstract":null,"external_url":null,"cited_by_count":null,"metadata_source":"raw_reference","metadata_fetched_at":"2026-07-10T06:46:52.562940+00:00","pith_arxiv_id":null,"created_at":"2026-05-16T04:50:37.401921+00:00","updated_at":"2026-07-10T06:46:52.562940+00:00","title_quality_ok":false,"display_title":"N.,& Stewart, J","render_title":"N.,& Stewart, J"},"hub":{"state":{"tier_text":"hub","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":10,"external_cited_by_count":null},"tier":"hub","role_counts":[{"context_role":"background","n":1}],"polarity_counts":[{"context_polarity":"background","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}