Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 6 inbound Pith citation observations for arXiv:2009.14199.
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 2026-08-10T06:31:04.303077+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-07T05:17:06.740529Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-08-05T02:28:24.338817Z
0 of 0 outbound references displayed
External citation measurements
36
arxiv_reference, observed 2026-08-05T02:28:24.338817Z
No outbound reference observations are available for this paper version.
Observation 9463ad9f-1aa2-4b50-84f3-de8d4d50a284 · inbound
In the Realm of the Hubble tension $-$ a Review of Solutions First measurement of the Hubble parameter from bright binary black hole GW190521
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 74af9c45-0969-4d0b-935d-83acb9d38f4e · inbound
Non-Hermitian Gravitational Wave Scattering First measurement of the Hubble parameter from bright binary black hole GW190521
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c0b69472-ca45-44da-83ec-a06329f01353 · inbound
Tracing the light: Identification for the optical counterpart candidates of binary black-holes during O3 First measurement of the Hubble parameter from bright binary black hole GW190521
Reference 45
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 98dd679e-6ced-412f-be51-337f349549ff · inbound
Searching for Electromagnetic Counterpart Candidates to GW231123 First measurement of the Hubble parameter from bright binary black hole GW190521
Reference 43
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 18d0aeb3-86dc-47e5-8889-50f73cb2ff17 · inbound
Cosmological Constraints from GW-FRB Associations without Redshift Measurements for LIGO-Virgo and Cosmic Explorer First measurement of the Hubble parameter from bright binary black hole GW190521
Reference 87
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 28107ca1-96cf-4bab-8d79-423bcd381ef3 · inbound
Hubble constant measurement with 13 bright standard sirens from binary black hole mergers inside active galactic nuclei First measurement of the Hubble parameter from bright binary black hole GW190521
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.