Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 22 July 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1906.04750.
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 2026-07-21T06:31:05.380196+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-06-27T15:20:27.332796Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-03T03:27:35.275750Z
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 248cd253-92a2-4806-abaa-301af1809c01 · inbound
Constraints on Primordial Black Holes Constraining primordial black hole masses with the isotropic gamma ray background
Reference 194
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-21T06:31:05.380196+00:00.
Observation b9d437b7-d060-44c2-8589-e45bffd9fd21 · inbound
Constraints on Primordial Black Holes from Galactic Diffuse Synchrotron Emissions Constraining primordial black hole masses with the isotropic gamma ray background
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-21T06:31:05.380196+00:00.
Observation 0bee75bb-12be-4a07-a96e-872c8f78a4e9 · inbound
Limits on primordial black holes from the extragalactic gamma-ray background; current status and future projections Constraining primordial black hole masses with the isotropic gamma ray background
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-21T06:31:05.380196+00:00.