{"as_of":"2026-08-21T13:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:75cad515afe7e2e146e2c2bb73417149ee716cc13595e9aa37b088e568850a10","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":"2026-08-21T06:32:19.484+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":"2026-08-14T11:04:37.499385Z","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":"2026-08-14T05:40:37.493996Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1812.10490","last_updated":"2019-01-08T15:51:37Z","snapshot_observed_at":"2026-08-21T03:31:41.627288Z","submitted_at":"2018-12-26T19:00:00Z","title":"Periodic Table for Topological Bands with Non-Hermitian Bernard-LeClair Symmetries","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1812.10490","snapshot_observed_at":"2026-08-14T11:04:37.499385Z","title":"Zhou \\ and\\ author J","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"1908.09852","last_updated":"2019-08-26T18:00:07Z","snapshot_observed_at":"2026-08-16T06:48:47.420194Z","submitted_at":"2019-08-26T18:00:07Z","title":"Entanglement spectrum and symmetries in non-Hermitian fermionic non-interacting models","version":1},"reference_index":39,"source":"arxiv_source","source_observed_at":"2026-08-14T11:04:37.499385Z"},"links":{"cited_paper":"/paper/1812.10490","citing_paper":"/paper/1908.09852"},"observation_digest":"sha256:37f27762b247ec65de29e23e7daa151a25a5786cafe296a0f1d408cf2a268001","observation_id":"29c8b020-08c3-49cd-b5a7-9d09023f4413","resolution":{"observed_at":"2026-08-14T11:04:37.499385Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1812.10490","last_updated":"2019-01-08T15:51:37Z","snapshot_observed_at":"2026-08-21T03:31:41.627288Z","submitted_at":"2018-12-26T19:00:00Z","title":"Periodic Table for Topological Bands with Non-Hermitian Bernard-LeClair Symmetries","version":2},"cited_work":{"arxiv_id":"1812.10490","doi":null,"metadata_source":"pith","pith_arxiv_id":"1812.10490","snapshot_observed_at":"2026-08-14T05:40:37.493996Z","title":"Periodic Table for Topological Bands with Non-Hermitian Bernard-LeClair Symmetries","venue":"cond-mat.mes-hall","work_id":"c2451c1e-9663-40ee-84a8-97121dd68b4c","year":2018},"citing_paper":{"arxiv_id":"1909.00809","last_updated":"2019-09-02T17:55:43Z","snapshot_observed_at":"2026-08-18T20:57:26.257737Z","submitted_at":"2019-09-02T17:55:43Z","title":"Perspective on topological states of non-Hermitian lattices","version":1},"reference_index":108,"source":"pdf_text","source_observed_at":"2026-08-14T05:40:36.520921Z"},"links":{"cited_paper":"/paper/1812.10490","citing_paper":"/paper/1909.00809"},"observation_digest":"sha256:c145c90a0b3cc0e6bb2909b443b41d0ad2a2d465439e0d8825073589aaa8863f","observation_id":"a740a984-0773-45b0-b670-b3cbda812301","resolution":{"observed_at":"2026-08-14T05:40:37.498131Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1812.10490/citation-record","integrity":"/paper/1812.10490/integrity","json":"/paper/1812.10490/citation-record.json","paper":"/paper/1812.10490"},"outbound":[],"paper":{"arxiv_id":"1812.10490","last_updated":"2019-01-08T15:51:37Z","latest_version":2,"primary_category":"cond-mat.mes-hall","snapshot_observed_at":"2026-08-21T03:31:41.627288Z","submitted_at":"2018-12-26T19:00:00Z","title":"Periodic Table for Topological Bands with Non-Hermitian Bernard-LeClair Symmetries"},"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":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"thesis":"As of 21 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1812.10490."}