Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 14 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:0907.4901.
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 2026-08-14T06:32:32.682623+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-14T14:48:02.803573Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-06T21:37:57.421136Z
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 3ac2a24d-f125-4757-8a75-75a580f8fb89 · inbound
Branching Fractions of the $X(3872)$ Nature of X(3872) from data
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6f498b2a-0e39-4474-8e74-68ea17a22456 · inbound
Heavy hadronic molecules with pion exchange and quark core couplings: a guide for practitioners Nature of X(3872) from data
Reference 187
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 71175de5-c6c4-4f14-8dde-a90615a105a9 · inbound
$X(3872)$ and hidden charmed tetraquarks Nature of X(3872) from data
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.