Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1903.07813.
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 2026-08-23T06:30:58.430688+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-15T15:55:13.613876Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-16T07:47:32.783982Z
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 246e0d47-1bd6-4b2a-9c3b-428632fe7c5a · inbound
GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run What GW170729's exceptional mass and spin tells us about its family tree
Reference 251
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 35b6437f-9175-4d75-b1bd-de1368b00790 · inbound
Binary Black Hole Phase Space Discovers the Signature of Pair Instability Supernovae Mass Gap What GW170729's exceptional mass and spin tells us about its family tree
Reference 71
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fbfe6171-08f8-406e-af13-fe9181bd9dc0 · inbound
Evidence for Three Subpopulations of Merging Binary Black Holes at Different Primary Masses What GW170729's exceptional mass and spin tells us about its family tree
Reference 96
Source-reported events for the cited work
Unavailable: canonical work link unavailable.