{"as_of":"2026-08-16T02:20:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:0e8906a10623835b0e0f18f32d5c5999da531774f1a9994889cb460c5ab93455","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":"2026-08-15T06:32:42.880941+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":"2026-08-14T13:08:08.490148Z","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":"2026-08-14T13:08:08.890688Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1802.09913","last_updated":"2018-04-09T07:34:47Z","snapshot_observed_at":"2026-08-14T19:41:37.161778Z","submitted_at":"2018-02-27T14:38:43Z","title":"Multi-task Learning of Pairwise Sequence Classification Tasks Over Disparate Label Spaces","version":2},"cited_work":{"arxiv_id":"1802.09913","doi":null,"metadata_source":"pith","pith_arxiv_id":"1802.09913","snapshot_observed_at":"2026-08-14T13:08:08.890688Z","title":"Multi-task Learning of Pairwise Sequence Classification Tasks Over Disparate Label Spaces","venue":"cs.CL","work_id":"7b3c134c-7a39-4d9b-be5d-3257f36807af","year":2018},"citing_paper":{"arxiv_id":"1908.07820","last_updated":"2020-08-07T08:06:18Z","snapshot_observed_at":"2026-08-15T07:23:55.372351Z","submitted_at":"2019-08-16T03:16:40Z","title":"Empirical Evaluation of Multi-task Learning in Deep Neural Networks for Natural Language Processing","version":2},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-14T13:08:08.490148Z"},"links":{"cited_paper":"/paper/1802.09913","citing_paper":"/paper/1908.07820"},"observation_digest":"sha256:32aa1a8ce9b76a39bf37c1ed5aa69a853cfc966ca23b5eb86e86df44efa29618","observation_id":"dbf44492-0fc0-4786-9971-65899545d6c3","resolution":{"observed_at":"2026-08-14T13:08:08.897178Z","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/1802.09913/citation-record","integrity":"/paper/1802.09913/integrity","json":"/paper/1802.09913/citation-record.json","paper":"/paper/1802.09913"},"outbound":[],"paper":{"arxiv_id":"1802.09913","last_updated":"2018-04-09T07:34:47Z","latest_version":2,"primary_category":"cs.CL","snapshot_observed_at":"2026-08-14T19:41:37.161778Z","submitted_at":"2018-02-27T14:38:43Z","title":"Multi-task Learning of Pairwise Sequence Classification Tasks Over Disparate Label Spaces"},"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 1 inbound Pith citation observation for arXiv:1802.09913."}