{"as_of":"2026-08-11T12:14:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:436ad8a0201e6672f8bef02d8707ed8b50eca771519bf50626ab5b1389b9a5e2","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":"2026-08-11T06:34:44.6726+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":"2026-08-06T12:54:26.523892Z","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":"2026-05-24T05:13:56.353329Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2112.08064","last_updated":"2021-12-15T12:08:50Z","snapshot_observed_at":"2026-08-10T16:39:15.388620Z","submitted_at":"2021-12-15T12:08:50Z","title":"Principles of Gravitational-Wave Detection with Pulsar Timing Arrays","version":1},"cited_work":{"arxiv_id":"2112.08064","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2112.08064","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Maiorano, F","venue":null,"work_id":"849de0a4-4b87-4ba0-ab91-7b08e270967e","year":2021},"citing_paper":{"arxiv_id":"2401.13668","last_updated":"2026-05-04T18:14:20Z","snapshot_observed_at":"2026-07-17T23:18:51.204002Z","submitted_at":"2024-01-24T18:59:06Z","title":"Artificial Precision Timing Array: bridging the decihertz gravitational-wave sensitivity gap with clock satellites","version":3},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-05-24T05:10:49.735169Z"},"links":{"cited_paper":"/paper/2112.08064","citing_paper":"/paper/2401.13668"},"observation_digest":"sha256:3b352740a932522a72f17aff665a16200c5f2f28f9fde0ed074e39186e9c8600","observation_id":"12cb8e6d-3d67-4607-b28b-1c8784f078f9","resolution":{"observed_at":"2026-05-24T05:13:56.355898Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2112.08064","last_updated":"2021-12-15T12:08:50Z","snapshot_observed_at":"2026-08-10T16:39:15.388620Z","submitted_at":"2021-12-15T12:08:50Z","title":"Principles of Gravitational-Wave Detection with Pulsar Timing Arrays","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2112.08064","snapshot_observed_at":"2026-08-06T12:54:26.523892Z","title":"Maiorano, F","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2507.21380","last_updated":"2025-09-03T04:57:16Z","snapshot_observed_at":"2026-08-08T21:45:41.502364Z","submitted_at":"2025-07-28T23:05:56Z","title":"How many pixels are there in a polarized pulsar timing array map?","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-06T12:54:26.523892Z"},"links":{"cited_paper":"/paper/2112.08064","citing_paper":"/paper/2507.21380"},"observation_digest":"sha256:eb49b916a874d2a232002e1ce8b6b95c0f32d7a7e95450f7ad8d205241f15157","observation_id":"71575e70-87fc-4754-8463-3345510cbaa5","resolution":{"observed_at":"2026-08-06T12:54:26.523892Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2112.08064/citation-record","integrity":"/paper/2112.08064/integrity","json":"/paper/2112.08064/citation-record.json","paper":"/paper/2112.08064"},"outbound":[],"paper":{"arxiv_id":"2112.08064","last_updated":"2021-12-15T12:08:50Z","latest_version":1,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-08-10T16:39:15.388620Z","submitted_at":"2021-12-15T12:08:50Z","title":"Principles of Gravitational-Wave Detection with Pulsar Timing Arrays"},"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":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"thesis":"As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2112.08064."}