Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 21 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2102.02152.
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 2026-08-21T06:32:19.484+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T10:27:06.535004Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-03T08:47:49.635848Z
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 ba19688e-7249-4602-92c4-690b6813cf5a · inbound
Local symmetry and extended spacetime The massless irreducible representation in E theory and how bosons can appear as spinors
Reference 33
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 79872e63-13fe-401a-9953-15b4e02d5999 · inbound
Local symmetry and the dependence on extended spacetime The massless irreducible representation in E theory and how bosons can appear as spinors
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.