{"as_of":"2026-08-17T15:04:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:582ea4263dfbf52196279ac0bc30898f005328700cab43d5248a4a9801d062b2","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":"2026-08-15T22:37:36.293083Z","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":"2026-05-14T19:59:25.846791Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2207.02849","last_updated":"2023-03-15T14:10:55Z","snapshot_observed_at":"2026-08-17T09:13:36.927578Z","submitted_at":"2022-07-05T14:01:15Z","title":"Betty: An Automatic Differentiation Library for Multilevel Optimization","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2207.02849","snapshot_observed_at":"2026-08-15T22:37:36.293083Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2505.06805","last_updated":"2025-05-11T01:05:29Z","snapshot_observed_at":"2026-08-17T08:14:27.445221Z","submitted_at":"2025-05-11T01:05:29Z","title":"A stochastic gradient method for trilevel optimization","version":1},"reference_index":13,"source":"pdf_text","source_observed_at":"2026-08-15T22:37:36.293083Z"},"links":{"cited_paper":"/paper/2207.02849","citing_paper":"/paper/2505.06805"},"observation_digest":"sha256:ebaa26d6971b819e98550823ecfb07c763b2a333adb9e2af0d6207f7798f29e0","observation_id":"c0e775be-5236-44cd-ac38-679a8c464c0d","resolution":{"observed_at":"2026-08-15T22:37:36.293083Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2207.02849","last_updated":"2023-03-15T14:10:55Z","snapshot_observed_at":"2026-08-17T09:13:36.927578Z","submitted_at":"2022-07-05T14:01:15Z","title":"Betty: An Automatic Differentiation Library for Multilevel Optimization","version":2},"cited_work":{"arxiv_id":"2207.02849","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2207.02849","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":null,"venue":null,"work_id":"df7b4fd6-bbdc-45a1-b940-5df5ec043d79","year":2022},"citing_paper":{"arxiv_id":"2605.12718","last_updated":"2026-05-12T20:26:41Z","snapshot_observed_at":"2026-08-02T04:56:08.043773Z","submitted_at":"2026-05-12T20:26:41Z","title":"CHAL: Council of Hierarchical Agentic Language","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-05-14T19:59:13.378797Z"},"links":{"cited_paper":"/paper/2207.02849","citing_paper":"/paper/2605.12718"},"observation_digest":"sha256:4302411268f6685cf63afc01a9f3a4831d0fd585a5871e1dc00623db4c7f97d9","observation_id":"4ea2d5da-5b70-4fde-8948-b2342a2e2843","resolution":{"observed_at":"2026-05-14T19:59:25.849691Z","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"}}],"links":{"evidence":"/evidence","html":"/paper/2207.02849/citation-record","integrity":"/paper/2207.02849/integrity","json":"/paper/2207.02849/citation-record.json","paper":"/paper/2207.02849"},"outbound":[],"paper":{"arxiv_id":"2207.02849","last_updated":"2023-03-15T14:10:55Z","latest_version":2,"primary_category":"cs.LG","snapshot_observed_at":"2026-08-17T09:13:36.927578Z","submitted_at":"2022-07-05T14:01:15Z","title":"Betty: An Automatic Differentiation Library for Multilevel Optimization"},"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:2207.02849."}