{"as_of":"2026-08-23T20:00:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:4733148a3cba5fce3fc3431fe26b3d9de4cce24b1af6034226c2761a2f4dda5f","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":3,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":3,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-23T06:30:58.430688+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-15T18:34:13.832750Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-05-20T19:38:56.442385Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2503.09748","last_updated":"2025-03-12T18:47:07Z","snapshot_observed_at":"2026-08-16T12:50:37.543791Z","submitted_at":"2025-03-12T18:47:07Z","title":"Advancing Education through Tutoring Systems: A Systematic Literature Review","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2503.09748","snapshot_observed_at":"2026-08-15T18:34:13.832750Z","title":null,"venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2506.19662","last_updated":"2025-09-11T14:18:25Z","snapshot_observed_at":"2026-08-16T08:41:30.295921Z","submitted_at":"2025-06-24T14:25:04Z","title":"Multimodal large language models and physics visual tasks: comparative analysis of performance and costs","version":2},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-08-15T18:34:13.832750Z"},"links":{"cited_paper":"/paper/2503.09748","citing_paper":"/paper/2506.19662"},"observation_digest":"sha256:ed7a735c36d7da22b861df4e48c918e7a612411287821d5e03f7fb8926dc5db7","observation_id":"6f8a1633-d3ba-4c31-836a-85f66125bda8","resolution":{"observed_at":"2026-08-15T18:34:13.832750Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2503.09748","last_updated":"2025-03-12T18:47:07Z","snapshot_observed_at":"2026-08-16T12:50:37.543791Z","submitted_at":"2025-03-12T18:47:07Z","title":"Advancing Education through Tutoring Systems: A Systematic Literature Review","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2503.09748","snapshot_observed_at":"2026-08-06T22:40:05.638916Z","title":null,"venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2506.20971","last_updated":"2025-06-26T03:24:30Z","snapshot_observed_at":"2026-08-20T12:11:57.053978Z","submitted_at":"2025-06-26T03:24:30Z","title":"Where is AIED Headed? Key Topics and Emerging Frontiers (2020-2024)","version":1},"reference_index":91,"source":"pdf_text","source_observed_at":"2026-08-06T22:40:05.638916Z"},"links":{"cited_paper":"/paper/2503.09748","citing_paper":"/paper/2506.20971"},"observation_digest":"sha256:0d6bbd02912d2af8d8503b5f7e185add4736b025ad754d87ae8ab91832e7ee23","observation_id":"36871978-5fe9-4fd8-b6f4-11375896c751","resolution":{"observed_at":"2026-08-06T22:40:05.638916Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2503.09748","last_updated":"2025-03-12T18:47:07Z","snapshot_observed_at":"2026-08-16T12:50:37.543791Z","submitted_at":"2025-03-12T18:47:07Z","title":"Advancing Education through Tutoring Systems: A Systematic Literature Review","version":1},"cited_work":{"arxiv_id":"2503.09748","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2503.09748","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Vincent Liu, Ehsan Latif, and Xiaoming Zhai","venue":null,"work_id":"1062c63e-06cf-4e14-9f12-083064d169e2","year":2025},"citing_paper":{"arxiv_id":"2605.16011","last_updated":"2026-05-15T14:42:41Z","snapshot_observed_at":"2026-08-12T08:36:49.765678Z","submitted_at":"2026-05-15T14:42:41Z","title":"Can Vision Language Models Be Adaptive in Mathematics Education? A Learner Model-based Rubric Study","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-05-20T19:35:02.852344Z"},"links":{"cited_paper":"/paper/2503.09748","citing_paper":"/paper/2605.16011"},"observation_digest":"sha256:b0af304e6244bc355328de3add57310f0bd7f3c7c4b5f03708fc2dff5b10b57a","observation_id":"e0a62c20-2481-4dfa-ba30-b9f052ac428e","resolution":{"observed_at":"2026-05-20T19:38:56.444719Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-23T06:30:58.430688+00:00","source":"crossref"},{"observed_at":"2026-08-23T06:30:53.778098+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2503.09748/citation-record","integrity":"/paper/2503.09748/integrity","json":"/paper/2503.09748/citation-record.json","paper":"/paper/2503.09748"},"outbound":[],"paper":{"arxiv_id":"2503.09748","last_updated":"2025-03-12T18:47:07Z","latest_version":1,"primary_category":"cs.CY","snapshot_observed_at":"2026-08-16T12:50:37.543791Z","submitted_at":"2025-03-12T18:47:07Z","title":"Advancing Education through Tutoring Systems: A Systematic Literature Review"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-23T06:30:58.430688+00:00","source":"crossref"},{"observed_at":"2026-08-23T06:30:53.778098+00:00","source":"retraction_watch"}],"thesis":"As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2503.09748."}