{"as_of":"2026-08-16T03:02:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8f133fb5db6e23f105c78c6853e7a1792593f9b2c5a8e84fffa5327af728e142","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":"2026-08-10T04:36:29.161379Z","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":"2026-08-10T04:36:29.951414Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1307.3809","last_updated":"2013-07-15T02:37:47Z","snapshot_observed_at":"2026-08-15T00:10:25.795169Z","submitted_at":"2013-07-15T02:37:47Z","title":"The Euler characteristic of an even-dimensional graph","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1307.3809","snapshot_observed_at":"2026-07-31T18:23:20.217063Z","title":null,"venue":null,"work_id":null,"year":2013},"citing_paper":{"arxiv_id":"2607.24322","last_updated":"2026-07-27T12:02:06Z","snapshot_observed_at":"2026-08-10T19:31:15.351306Z","submitted_at":"2026-07-27T12:02:06Z","title":"Euler Characteristics of Random Manifolds","version":1},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-07-31T18:23:20.217063Z"},"links":{"cited_paper":"/paper/1307.3809","citing_paper":"/paper/2607.24322"},"observation_digest":"sha256:9f767fcdd2c1f1f9d3fe4b70588633e161862303be7e044d3b9f2aa668548739","observation_id":"367ff416-5384-430c-bf73-c349e0d4bae3","resolution":{"observed_at":"2026-07-31T18:23:20.217063Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1307.3809","last_updated":"2013-07-15T02:37:47Z","snapshot_observed_at":"2026-08-15T00:10:25.795169Z","submitted_at":"2013-07-15T02:37:47Z","title":"The Euler characteristic of an even-dimensional graph","version":1},"cited_work":{"arxiv_id":"1307.3809","doi":null,"metadata_source":"pith","pith_arxiv_id":"1307.3809","snapshot_observed_at":"2026-08-10T04:36:29.951414Z","title":"The Euler characteristic of an even-dimensional graph","venue":"math.GT","work_id":"030b7f7e-6e17-4278-966a-67be8c7f8f24","year":2013},"citing_paper":{"arxiv_id":"2608.06405","last_updated":"2026-08-03T03:30:08Z","snapshot_observed_at":"2026-08-14T20:00:54.919011Z","submitted_at":"2026-08-03T03:30:08Z","title":"Elements of finite geometry I","version":1},"reference_index":95,"source":"pdf_text","source_observed_at":"2026-08-10T04:36:29.161379Z"},"links":{"cited_paper":"/paper/1307.3809","citing_paper":"/paper/2608.06405"},"observation_digest":"sha256:8f785374a286e07f8bd6371e327c98b269d177f3d2f63756eac00f69af1583bc","observation_id":"71667a82-6c09-459a-8542-0198d221cdef","resolution":{"observed_at":"2026-08-10T04:36:29.954823Z","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/1307.3809/citation-record","integrity":"/paper/1307.3809/integrity","json":"/paper/1307.3809/citation-record.json","paper":"/paper/1307.3809"},"outbound":[],"paper":{"arxiv_id":"1307.3809","last_updated":"2013-07-15T02:37:47Z","latest_version":1,"primary_category":"math.GT","snapshot_observed_at":"2026-08-15T00:10:25.795169Z","submitted_at":"2013-07-15T02:37:47Z","title":"The Euler characteristic of an even-dimensional graph"},"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:1307.3809."}