Paper Citation Record · LEDGER

Gravitational wave echoes search with combs

As of 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2108.01820.

A citation records a reference. It does not transfer a finding from one paper to another.

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 2 of 2 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-19T06:32:44.657259+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-03T13:20:01.125355Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

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 c5fb9733-7451-43b9-80ad-16dc2f59647a · inbound

Reference 68

Resolution: unresolved; no resolver link, observed 2026-08-03T13:20:01.125355Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f32516e6-e1f7-43e7-a0d4-42ab393e9df1 · inbound

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-03T03:32:54.479816Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.