{"work":{"id":"926b9b2f-e6e8-40a2-8816-ceea11d1d49d","openalex_id":null,"doi":null,"arxiv_id":"2501.13928","raw_key":null,"title":"arXiv preprint arXiv:2501.13928 (2025)","authors":null,"authors_text":"Yang, J","year":2025,"venue":null,"abstract":null,"external_url":"https://arxiv.org/abs/2501.13928","cited_by_count":null,"metadata_source":"arxiv_reference","metadata_fetched_at":"2026-06-30T16:54:59.263569+00:00","pith_arxiv_id":null,"created_at":"2026-05-12T06:31:29.052138+00:00","updated_at":"2026-06-30T16:54:59.263569+00:00","title_quality_ok":false,"display_title":"arXiv preprint arXiv:2501.13928 (2025)","render_title":"arXiv preprint arXiv:2501.13928 (2025)"},"hub":{"state":{"work_id":"926b9b2f-e6e8-40a2-8816-ceea11d1d49d","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":17,"external_cited_by_count":null,"distinct_field_count":2,"first_pith_cited_at":"2024-09-18T17:59:29+00:00","last_pith_cited_at":"2026-05-25T17:59:53+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":"2026-08-21T16:49:43.843171+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":3}],"polarity_counts":[{"context_polarity":"background","n":3}],"runs":{},"summary":{},"graph":{},"authors":[]}}