{"as_of":"2026-08-16T04:38:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:92f92bbf80d6aa654670abb92397eb2198bd84c945276addc4f4faf3d5ec791d","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-15T06:32:42.880941+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T14:46:46.891179Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-14T13:50:20.240632Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1905.02385","last_updated":"2019-11-16T06:24:46Z","snapshot_observed_at":"2026-08-16T00:20:33.403041Z","submitted_at":"2019-05-07T07:12:53Z","title":"Natural van der Waals heterostructural single crystals with both magnetic and topological properties","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1905.02385","snapshot_observed_at":"2026-08-14T14:46:46.891179Z","title":"Natural van der Waals Heterostructures with Tunable Magnetic and Topolog- ical States,","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"1908.02581","last_updated":"2023-02-16T03:18:25Z","snapshot_observed_at":"2026-08-16T02:17:38.954345Z","submitted_at":"2019-08-07T12:35:23Z","title":"Flat Chern Band From Twisted Bilayer MnBi$_2$Te$_4$","version":2},"reference_index":88,"source":"pdf_text","source_observed_at":"2026-08-14T14:46:46.891179Z"},"links":{"cited_paper":"/paper/1905.02385","citing_paper":"/paper/1908.02581"},"observation_digest":"sha256:f86542f022d71ebe09a68aa9854c787078ca3ae8c14849e133742f6f31dbcb62","observation_id":"a4d47ee4-d85d-4b21-b105-759fea7e9bd3","resolution":{"observed_at":"2026-08-14T14:46:46.891179Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1905.02385","last_updated":"2019-11-16T06:24:46Z","snapshot_observed_at":"2026-08-16T00:20:33.403041Z","submitted_at":"2019-05-07T07:12:53Z","title":"Natural van der Waals heterostructural single crystals with both magnetic and topological properties","version":2},"cited_work":{"arxiv_id":"1905.02385","doi":null,"metadata_source":"pith","pith_arxiv_id":"1905.02385","snapshot_observed_at":"2026-08-14T13:50:20.240632Z","title":"Natural van der Waals heterostructural single crystals with both magnetic and topological properties","venue":"cond-mat.mtrl-sci","work_id":"60627043-ee61-446c-80a7-20fb12c7ed50","year":2019},"citing_paper":{"arxiv_id":"1908.04322","last_updated":"2019-08-14T21:03:31Z","snapshot_observed_at":"2026-08-15T23:37:51.765939Z","submitted_at":"2019-08-12T18:13:38Z","title":"Exchange Bias and Quantum Anomalous Hall Effect in the MnBi2Te4-CrI3 Heterostructure","version":2},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-14T13:50:19.979393Z"},"links":{"cited_paper":"/paper/1905.02385","citing_paper":"/paper/1908.04322"},"observation_digest":"sha256:07d2fb7bfa067de8c21f1185c9c4f0e09df021ec33b1fdde6d648a96ef9f935a","observation_id":"e7050855-fbe9-4c7d-b587-a275e49182ca","resolution":{"observed_at":"2026-08-14T13:50:20.246992Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1905.02385/citation-record","integrity":"/paper/1905.02385/integrity","json":"/paper/1905.02385/citation-record.json","paper":"/paper/1905.02385"},"outbound":[],"paper":{"arxiv_id":"1905.02385","last_updated":"2019-11-16T06:24:46Z","latest_version":2,"primary_category":"cond-mat.mtrl-sci","snapshot_observed_at":"2026-08-16T00:20:33.403041Z","submitted_at":"2019-05-07T07:12:53Z","title":"Natural van der Waals heterostructural single crystals with both magnetic and topological properties"},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1905.02385."}