{"as_of":"2026-08-12T21:19:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d92b75b4a4ad29383e1b8b5b5ac06fa2d92e010776f967bde1b05dfeed4954fa","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":"2026-08-12T06:34:41.77262+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":"2026-07-31T05:35:51.301713Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1910.04652","last_updated":"2019-11-12T12:39:20Z","snapshot_observed_at":"2026-07-06T08:28:28.670826Z","submitted_at":"2019-10-10T15:34:56Z","title":"Low dust emissivities and radial variations in the envelopes of Class 0 protostars: a signature of early grain growth?","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1910.04652","snapshot_observed_at":"2026-07-31T05:35:51.301713Z","title":", keywords =","venue":null,"work_id":null,"year":1910},"citing_paper":{"arxiv_id":"2607.24934","last_updated":"2026-07-27T18:00:06Z","snapshot_observed_at":"2026-08-11T12:44:57.000324Z","submitted_at":"2026-07-27T18:00:06Z","title":"Using Scattered Near-Infrared Light to Map Water Ice in Prestellar Cores with SPHEREx","version":1},"reference_index":90,"source":"arxiv_source","source_observed_at":"2026-07-31T05:35:51.301713Z"},"links":{"cited_paper":"/paper/1910.04652","citing_paper":"/paper/2607.24934"},"observation_digest":"sha256:de5586d2b4edb48b38f0611ba352406505a5539be199e02a5bb9e2a168a106a8","observation_id":"837996a1-68cf-4236-8525-bb8c4e21ab3b","resolution":{"observed_at":"2026-07-31T05:35:51.301713Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1910.04652/citation-record","integrity":"/paper/1910.04652/integrity","json":"/paper/1910.04652/citation-record.json","paper":"/paper/1910.04652"},"outbound":[],"paper":{"arxiv_id":"1910.04652","last_updated":"2019-11-12T12:39:20Z","latest_version":2,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-07-06T08:28:28.670826Z","submitted_at":"2019-10-10T15:34:56Z","title":"Low dust emissivities and radial variations in the envelopes of Class 0 protostars: a signature of early grain growth?"},"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":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"thesis":"As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1910.04652."}