Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Towards unification of quark and lepton flavors in $A_4$ modular invariance
As of 4 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1905.13421.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-04T06:34:03.388597+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-05-25T04:32:47.321869Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-25T04:35:21.228657Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation c1758454-cf71-4839-b36a-ae7428cb22ec · inbound
Zee models with a non-invertible $Z_M$ symmetry cites this paper.
Zee models with a non-invertible $Z_M$ symmetry Towards unification of quark and lepton flavors in $A_4$ modular invariance
Reference 68
- Resolution
- verified exact
- arxiv_id, observed 2026-05-25T04:35:21.231638Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.