Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 17 inbound Pith citation observations for arXiv:1906.09994.
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 2026-08-08T06:32:00.761636+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-07T14:11:35.587423Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-04T11:29:50.879567Z
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 13ac763f-c26c-454b-ade7-2922ef5d0d38 · inbound
Constraints on Primordial Black Holes Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 155
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation c0318f30-bb66-4e0c-866e-1ffb258a8dce · inbound
Primordial Black Holes as Dark Matter: Recent Developments Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 149
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 8965a50e-b18a-4fd8-9faf-3787e38b975c · inbound
Probing Memory-Burdened Primordial Black Holes with Galactic Sources observed by LHAASO Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 5
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 57d301c4-e9fd-468f-82df-ac9392a9137a · inbound
Primordial black holes from Q-balls produced in a first-order phase transition Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 28
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6ccf10c9-d7d5-46e4-b775-b9d2a7b96556 · inbound
Relaxation of Energy Constraints for Positrons Generating the Galactic Annihilation Signal Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 48
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation cfafb0fa-97c3-4d6f-8c30-9bd285b5b1b3 · inbound
Anisotropic Neutrino Emission from Spinning, Moving, and Charged Primordial Black Holes Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 6b503696-8f00-496a-9e3c-b3a83771cdd3 · inbound
Constraints on Primordial Black Holes from Galactic Diffuse Synchrotron Emissions Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 50
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 659e9af3-1810-4bc5-8ef3-e11f2e88856d · inbound
Primordial black holes as cosmic accelerators of light dark matter: Novel direct detection constraints Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d25961f9-3cd9-425a-bd5f-125b428a2a2b · inbound
Primordial black holes as cosmic accelerators of light dark matter: Novel direct detection constraints Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 71936b98-bc24-4b9c-a48d-db4f76c7ab04 · inbound
High-energy neutrino constraints on primordial black holes as dark matter Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3159c3ee-e1c5-4ed4-bcf9-e76e46f0ae34 · inbound
Asteroid-mass Primordial Black Holes as Dark Matter from Supersymmetry Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ba56c0c6-facd-47d3-a23c-194de98010c7 · inbound
Primordial Black Hole from Tensor-induced Density Fluctuation: First-order Phase Transitions and Domain Walls Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 182
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 78f524e1-723e-4602-bf09-49569d0afc04 · inbound
Primordial Black Hole from Tensor-induced Density Fluctuation: First-order Phase Transitions and Domain Walls Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 182
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 0ef01509-4894-40cc-aa13-168651d21ce2 · inbound
Electromagnetic Signatures From Primordial Black Holes in the Solar System Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 79
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 22d437d1-bcd6-442d-8c55-0dc59c68008a · inbound
Electromagnetic Signatures From Primordial Black Holes in the Solar System Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 79
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 92ddc2cb-be59-40c9-ad79-19dd0e3121dd · inbound
Limits on primordial black holes from the extragalactic gamma-ray background; current status and future projections Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 1ad6b538-306e-4e40-8566-0e237c11a705 · inbound
Primordial Black Holes from Vector-Induced Curvature Perturbations Sourced by Primordial Magnetic Fields Primordial black holes as a dark matter candidate are severely constrained by the Galactic Center 511 keV gamma-ray line
Reference 81
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.