Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1902.04550.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-14T11:53:25.552086Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-01T16:15:49.919368Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation df628d4c-cd60-44e5-bb69-6b2b05468fc8 · inbound
Measuring $H_0$ with pulsar timing arrays A nontrivial footprint of standard cosmology in the future observations of low-frequency gravitational waves
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 986287f6-22c7-4f83-a66b-fbbdac2d86ca · inbound
The NANOGrav 15 yr Data Set: Impacts of Customized Chromatic Noise Models on Gravitational Wave Analyses A nontrivial footprint of standard cosmology in the future observations of low-frequency gravitational waves
Reference 215
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation f5791f06-e557-4428-b8cd-56b63ba08342 · inbound
The NANOGrav 15 yr Data Set: Customized Chromatic Noise Models A nontrivial footprint of standard cosmology in the future observations of low-frequency gravitational waves
Reference 224
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.