Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 18 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2109.09779.
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 2026-08-18T06:34:40.430872+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T10:19:04.177761Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-17T21:43:30.395769Z
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 cc733ab5-89ff-4c02-b68f-53250758226c · inbound
Science with the Einstein Telescope: a comparison of different designs Footprints of population III stars in the gravitational-wave background
Reference 131
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation d5a49743-f789-4176-9859-012c1822f936 · inbound
Constraining Population III stellar demographics with next-generation gravitational-wave observatories Footprints of population III stars in the gravitational-wave background
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2eb50a2f-86b6-473b-bb30-17b4fb05d3f5 · inbound
Upper Limits on the Isotropic Gravitational-Wave Background from the first part of LIGO, Virgo, and KAGRA's fourth Observing Run Footprints of population III stars in the gravitational-wave background
Reference 173
Source-reported events for the cited work
Unavailable: canonical work link unavailable.