Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1912.08217.
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 2026-08-10T06:31:04.303077+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-05T23:22:47.985965Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-24T13:09:30.076760Z
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 447f67e6-31dc-41bc-a427-bbf8cc8f9515 · inbound
Kinematics, cluster algebras and Feynman integrals Algebraic singularities of scattering amplitudes from tropical geometry
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 5d0197dc-ee38-4613-90bf-b2c59531bbfb · inbound
Geometric Landau Analysis and Symbol Bootstrap Algebraic singularities of scattering amplitudes from tropical geometry
Reference 92
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ae24df62-ca8d-4ffb-b937-c634b093f0e8 · inbound
QCD Scattering Amplitudes and Prescriptive Unitarity Algebraic singularities of scattering amplitudes from tropical geometry
Reference 56
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5c97134f-4fa4-4537-821e-f9ce7fcfe61a · inbound
Novel cluster-algebraic letters for 5- and 6-point QCD processes Algebraic singularities of scattering amplitudes from tropical geometry
Reference 13
Source-reported events for the cited work
Unavailable: canonical work link unavailable.