{"as_of":"2026-08-08T15:37:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:5959485140fc16f85c0251a9b27622e86182feda9e5920117b035e2f7c4b0e91","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":"2026-08-08T06:32:00.761636+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":"2026-08-07T11:16:11.134730Z","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":"2026-07-02T00:06:25.151930Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1909.11749","last_updated":"2019-09-25T20:23:51Z","snapshot_observed_at":"2026-08-05T20:55:53.197680Z","submitted_at":"2019-09-25T20:23:51Z","title":"The Hyperboloidal Numerical Evolution of a Good-Bad-Ugly Wave Equation","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1909.11749","snapshot_observed_at":"2026-08-07T11:16:11.134730Z","title":"Gasper ´ ın, S","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2506.03078","last_updated":"2025-06-03T16:57:01Z","snapshot_observed_at":"2026-08-07T11:06:52.705121Z","submitted_at":"2025-06-03T16:57:01Z","title":"Strong hyperboloidal compactification for the spherical DF-GHG formulation of GR","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-07T11:16:11.134730Z"},"links":{"cited_paper":"/paper/1909.11749","citing_paper":"/paper/2506.03078"},"observation_digest":"sha256:0a5cf3e0a2cddfff71d423eb6175d7961ee78f52d8d2311b871a16bb457b3c12","observation_id":"a9f977ab-22d9-427f-9d84-ef56b54e3298","resolution":{"observed_at":"2026-08-07T11:16:11.134730Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1909.11749","last_updated":"2019-09-25T20:23:51Z","snapshot_observed_at":"2026-08-05T20:55:53.197680Z","submitted_at":"2019-09-25T20:23:51Z","title":"The Hyperboloidal Numerical Evolution of a Good-Bad-Ugly Wave Equation","version":1},"cited_work":{"arxiv_id":"1909.11749","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1909.11749","snapshot_observed_at":"2026-07-02T00:06:25.151930Z","title":"Gasper´ ın, S","venue":null,"work_id":"e1a57423-108f-41ea-a003-cd69b2230e31","year":2020},"citing_paper":{"arxiv_id":"2606.02051","last_updated":"2026-06-01T10:39:56Z","snapshot_observed_at":"2026-08-02T22:02:12.007217Z","submitted_at":"2026-06-01T10:39:56Z","title":"3d Summation-by-Parts scheme for Linear Wave Equations on Hyperboloidal Slices","version":1},"reference_index":59,"source":"pdf_text","source_observed_at":"2026-06-28T13:33:39.215141Z"},"links":{"cited_paper":"/paper/1909.11749","citing_paper":"/paper/2606.02051"},"observation_digest":"sha256:b83f55b52456303e02c02f2a64c96235d089251dec200261d3d5086199db02a2","observation_id":"6ce4fa1a-6dc9-4f6c-aa6c-71d05269c891","resolution":{"observed_at":"2026-07-02T00:06:25.154579Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1909.11749/citation-record","integrity":"/paper/1909.11749/integrity","json":"/paper/1909.11749/citation-record.json","paper":"/paper/1909.11749"},"outbound":[],"paper":{"arxiv_id":"1909.11749","last_updated":"2019-09-25T20:23:51Z","latest_version":1,"primary_category":"gr-qc","snapshot_observed_at":"2026-08-05T20:55:53.197680Z","submitted_at":"2019-09-25T20:23:51Z","title":"The Hyperboloidal Numerical Evolution of a Good-Bad-Ugly Wave Equation"},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1909.11749."}