{"as_of":"2026-08-17T15:30:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:016cb6cdbcec5582785bc5140a12719dd499e826a99b570ccde4094afe8f7148","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":"2026-08-17T06:30:58.91139+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":"2026-08-14T11:53:36.243941Z","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":"2026-05-25T01:06:30.006070Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1804.04725","last_updated":"2020-03-15T18:48:27Z","snapshot_observed_at":"2026-08-14T19:26:28.119834Z","submitted_at":"2018-04-12T20:55:26Z","title":"Network-based protein structural classification","version":7},"cited_work":{"arxiv_id":"1804.04725","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1804.04725","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":null,"venue":null,"work_id":"ba1b60ff-9f9d-4898-b2c5-0ebf198e8d8e","year":2018},"citing_paper":{"arxiv_id":"1907.03351","last_updated":"2019-07-07T21:51:47Z","snapshot_observed_at":"2026-08-04T04:27:17.479274Z","submitted_at":"2019-07-07T21:51:47Z","title":"Network analysis of synonymous codon usage","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-05-25T01:05:24.164467Z"},"links":{"cited_paper":"/paper/1804.04725","citing_paper":"/paper/1907.03351"},"observation_digest":"sha256:c2ec43f6dfb2a96ed302ce4cfb9e7d9739eeb187cf5c631ddb9383f76d8bbf1c","observation_id":"793835f3-5538-4b98-aee6-b197c17f108b","resolution":{"observed_at":"2026-05-25T01:06:30.009348Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1804.04725","last_updated":"2020-03-15T18:48:27Z","snapshot_observed_at":"2026-08-14T19:26:28.119834Z","submitted_at":"2018-04-12T20:55:26Z","title":"Network-based protein structural classification","version":7},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1804.04725","snapshot_observed_at":"2026-08-14T11:53:36.243941Z","title":"Network- based protein structural classification","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"1908.08135","last_updated":"2020-04-26T00:34:58Z","snapshot_observed_at":"2026-08-16T15:47:58.841886Z","submitted_at":"2019-08-21T22:51:29Z","title":"Supervised prediction of aging-related genes from a context-specific protein interaction subnetwork","version":4},"reference_index":42,"source":"pdf_text","source_observed_at":"2026-08-14T11:53:36.243941Z"},"links":{"cited_paper":"/paper/1804.04725","citing_paper":"/paper/1908.08135"},"observation_digest":"sha256:d1aa4601d3fc45c533f6d33c347326ac1c81b4798ab0fa626d9464acb4d31b74","observation_id":"9922f82a-535c-43fb-b5c4-ea6a6b480160","resolution":{"observed_at":"2026-08-14T11:53:36.243941Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1804.04725/citation-record","integrity":"/paper/1804.04725/integrity","json":"/paper/1804.04725/citation-record.json","paper":"/paper/1804.04725"},"outbound":[],"paper":{"arxiv_id":"1804.04725","last_updated":"2020-03-15T18:48:27Z","latest_version":7,"primary_category":"q-bio.MN","snapshot_observed_at":"2026-08-14T19:26:28.119834Z","submitted_at":"2018-04-12T20:55:26Z","title":"Network-based protein structural classification"},"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":"2026-08-17T06:30:58.91139+00:00","source":"crossref"},{"observed_at":"2026-08-17T06:30:54.323127+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1804.04725."}