Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 19 July 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2004.02404.
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 2026-07-19T06:30:13.599613+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-05-07T16:16:31.719942Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-12T10:51:31.335477Z
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 afd18b3e-d0da-4e21-be85-3c55682b1b52 · inbound
Does $\psi(4660)$ exist? Evidence for a vector charmonium-like state in $e^+e^- \to D^+_sD^*_{s2}(2573)^-+c.c.$
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-19T06:30:13.599613+00:00.