Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1903.04355.
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 2026-08-15T06:32:42.880941+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-14T14:48:02.592240Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-14T04:54:19.592272Z
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 892fe50c-13c9-4f3e-b845-52bda1229c7b · inbound
Branching Fractions of the $X(3872)$ Production of $X(3872)$ Accompanied by a Soft Pion at Hadron Colliders
Reference 17
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 87891ee5-e72f-4c98-9eed-031b45f0c075 · inbound
Production of $X(3872)$ and a Photon in $e^+e^-$ Annihilation Production of $X(3872)$ Accompanied by a Soft Pion at Hadron Colliders
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.