{"work":{"id":"644054f7-735f-4645-8e18-69ea8429db07","openalex_id":null,"doi":null,"arxiv_id":"2504.14717","raw_key":null,"title":"TAPIP3D: Tracking any point in persistent 3d geom- etry,","authors":null,"authors_text":"B","year":2025,"venue":null,"abstract":null,"external_url":"https://arxiv.org/abs/2504.14717","cited_by_count":null,"metadata_source":"arxiv_reference","metadata_fetched_at":"2026-05-22T05:34:40.276296+00:00","pith_arxiv_id":null,"created_at":"2026-05-09T06:10:42.773128+00:00","updated_at":"2026-06-05T21:23:00.469572+00:00","title_quality_ok":true,"display_title":"TAPIP3D: Tracking any point in persistent 3d geom- etry","render_title":"TAPIP3D: Tracking any point in persistent 3d geom- etry"},"hub":{"state":{"work_id":"644054f7-735f-4645-8e18-69ea8429db07","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":10,"external_cited_by_count":null,"distinct_field_count":2,"first_pith_cited_at":"2025-12-15T09:21:28+00:00","last_pith_cited_at":"2026-05-21T07:55:35+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":"2026-06-09T00:44:04.594299+00:00","tier_text":"hub"},"tier":"hub","role_counts":[{"context_role":"background","n":3},{"context_role":"method","n":1}],"polarity_counts":[{"context_polarity":"background","n":3},{"context_polarity":"use_method","n":1}],"runs":{},"summary":{},"graph":{},"authors":[]}}