{"work":{"id":"7a234d1f-dddb-421a-9613-3202cccc6eeb","openalex_id":"https://openalex.org/W1979224021","doi":"10.1093/mnras/272.1.41","arxiv_id":null,"raw_key":null,"title":"Total recombination coefficients and machine-readable tables for Z=1 to 8","authors":null,"authors_text":"Recombination line intensities for hydrogenic ions-IV","year":1995,"venue":"Monthly Notices of the Royal Astronomical Society","abstract":null,"external_url":"https://doi.org/10.1093/mnras/272.1.41","cited_by_count":980,"metadata_source":"openalex","metadata_fetched_at":"2026-08-05T02:28:24.338817+00:00","pith_arxiv_id":null,"created_at":"2026-05-08T23:09:40.061876+00:00","updated_at":"2026-08-05T02:28:24.338817+00:00","title_quality_ok":true,"display_title":"J., & Hummer, D","render_title":"J., & Hummer, D"},"hub":{"state":{"work_id":"7a234d1f-dddb-421a-9613-3202cccc6eeb","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":14,"external_cited_by_count":980,"distinct_field_count":4,"first_pith_cited_at":"2016-07-28T17:16:58+00:00","last_pith_cited_at":"2026-06-29T15:53:13+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-08-10T02:40:03.709594+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":2}],"polarity_counts":[{"context_polarity":"background","n":1},{"context_polarity":"unclear","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}