Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2110.15159.
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 2026-08-17T06:30:58.91139+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-15T21:18:04.526837Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-20T09:38:10.726893Z
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 ec8ebe50-bf74-4a44-a7c9-27c57ff90d75 · inbound
Invariant-mass threshold resummation for the production of four top quarks at the LHC Hadroproduction of four top quarks in the POWHEG BOX
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 1dac92fd-e306-4cbc-9eb6-a0ab79a1fd99 · inbound
Probing SMEFT Operators through $t\bar{t}t\bar{t}$ Production with Hyper-Graph Neural Networks at the LHC Hadroproduction of four top quarks in the POWHEG BOX
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.