{"as_of":"2026-08-17T02:48:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:45f9c640c87c2fd5d02e15ce81bc9f24b584230498726f60d50668d833ba2fed","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":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-16T06:30:59.297886+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T13:22:15.333022Z","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":"2026-08-14T13:22:15.395289Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1806.05787","last_updated":"2019-09-11T03:08:57Z","snapshot_observed_at":"2026-08-14T19:03:26.655889Z","submitted_at":"2018-06-15T02:08:32Z","title":"The elliptic modular surface of level 4 and its reduction modulo 3","version":3},"cited_work":{"arxiv_id":"1806.05787","doi":null,"metadata_source":"pith","pith_arxiv_id":"1806.05787","snapshot_observed_at":"2026-08-14T13:22:15.395289Z","title":"The elliptic modular surface of level 4 and its reduction modulo 3","venue":"math.AG","work_id":"19d40d4e-4e2f-4f52-b26a-56371fa26bd3","year":2018},"citing_paper":{"arxiv_id":"1908.05390","last_updated":"2019-10-28T01:01:58Z","snapshot_observed_at":"2026-08-16T22:52:04.211862Z","submitted_at":"2019-08-15T01:35:47Z","title":"15-nodal quartic surfaces. Part II: The automorphism group","version":3},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-14T13:22:15.333022Z"},"links":{"cited_paper":"/paper/1806.05787","citing_paper":"/paper/1908.05390"},"observation_digest":"sha256:abdd5c787ccf2d679b13ff594c32aaa1d19c071070803cb119261cf728b77bc8","observation_id":"43b1d4ce-cae7-408d-8e74-83c32e5c846f","resolution":{"observed_at":"2026-08-14T13:22:15.399034Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1806.05787/citation-record","integrity":"/paper/1806.05787/integrity","json":"/paper/1806.05787/citation-record.json","paper":"/paper/1806.05787"},"outbound":[],"paper":{"arxiv_id":"1806.05787","last_updated":"2019-09-11T03:08:57Z","latest_version":3,"primary_category":"math.AG","snapshot_observed_at":"2026-08-14T19:03:26.655889Z","submitted_at":"2018-06-15T02:08:32Z","title":"The elliptic modular surface of level 4 and its reduction modulo 3"},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1806.05787."}