{"as_of":"2026-08-19T13:42:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:95b0b91862922e459b1e0cc9bb8fa3931d50f61926d878ebd8f907eb76ee9843","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":"2026-08-19T06:32:44.657259+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":"2026-08-12T05:04:57.142844Z","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":"2026-08-12T05:05:12.639293Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2002.03230","last_updated":"2020-04-18T15:14:46Z","snapshot_observed_at":"2026-08-19T11:26:34.942749Z","submitted_at":"2020-02-08T21:21:04Z","title":"Hierarchical Generation of Molecular Graphs using Structural Motifs","version":2},"cited_work":{"arxiv_id":"2002.03230","doi":null,"metadata_source":"pith","pith_arxiv_id":"2002.03230","snapshot_observed_at":"2026-08-12T05:05:12.639293Z","title":"Hierarchical Generation of Molecular Graphs using Structural Motifs","venue":"cs.LG","work_id":"b5236c68-6581-46b0-8bb2-f2ce19c11187","year":2020},"citing_paper":{"arxiv_id":"2412.00807","last_updated":"2024-12-01T13:34:22Z","snapshot_observed_at":"2026-08-14T04:46:24.405371Z","submitted_at":"2024-12-01T13:34:22Z","title":"Generative Model for Synthesizing Ionizable Lipids: A Monte Carlo Tree Search Approach","version":1},"reference_index":18,"source":"arxiv_source","source_observed_at":"2026-08-12T05:04:57.142844Z"},"links":{"cited_paper":"/paper/2002.03230","citing_paper":"/paper/2412.00807"},"observation_digest":"sha256:d7eab840d520f43cc404cdbf73062731f4ec75b43204112cb8733c76ec755b9d","observation_id":"fd6c2456-3c85-4be8-b7d5-065c488f8907","resolution":{"observed_at":"2026-08-12T05:05:12.644190Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2002.03230","last_updated":"2020-04-18T15:14:46Z","snapshot_observed_at":"2026-08-19T11:26:34.942749Z","submitted_at":"2020-02-08T21:21:04Z","title":"Hierarchical Generation of Molecular Graphs using Structural Motifs","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2002.03230","snapshot_observed_at":"2026-08-04T12:54:09.861961Z","title":"Hierarchical generation of molecular graphs using structural motifs, 2020","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2510.01902","last_updated":"2026-06-02T22:25:04Z","snapshot_observed_at":"2026-08-17T13:37:31.470333Z","submitted_at":"2025-10-02T11:17:26Z","title":"Constrained Adaptive Rejection Sampling","version":2},"reference_index":22,"source":"arxiv_source","source_observed_at":"2026-08-04T12:54:09.861961Z"},"links":{"cited_paper":"/paper/2002.03230","citing_paper":"/paper/2510.01902"},"observation_digest":"sha256:b14cab17657f268092c93f8fa56979f97b144e2ab3b04c5f7d329d7dc2ba1e9a","observation_id":"ae75277b-fc85-4960-b9c7-f862aa2309ad","resolution":{"observed_at":"2026-08-04T12:54:09.861961Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2002.03230/citation-record","integrity":"/paper/2002.03230/integrity","json":"/paper/2002.03230/citation-record.json","paper":"/paper/2002.03230"},"outbound":[],"paper":{"arxiv_id":"2002.03230","last_updated":"2020-04-18T15:14:46Z","latest_version":2,"primary_category":"cs.LG","snapshot_observed_at":"2026-08-19T11:26:34.942749Z","submitted_at":"2020-02-08T21:21:04Z","title":"Hierarchical Generation of Molecular Graphs using Structural Motifs"},"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":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"thesis":"As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2002.03230."}