Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 6 inbound Pith citation observations for arXiv:astro-ph/9704251.
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 2026-08-12T06:34:41.77262+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-12T13:07:15.701378Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-04T12:09:49.057275Z
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 4d7fb7f4-1cae-42b0-83b9-9aa599886a6c · inbound
Constraints on Primordial Black Holes Constraints on the density perturbation spectrum from primordial black holes
Reference 271
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 1635fa5c-81ab-4240-8272-af7849076190 · inbound
The Gravitational Spectral Radio Forest: A Signature of Primordial Black Holes Constraints on the density perturbation spectrum from primordial black holes
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 64101b50-bc75-483f-98d2-c1fa86427a70 · inbound
Are Primordial Black Holes a Natural Dark Matter Candidate? Constraints on the density perturbation spectrum from primordial black holes
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation a87c4d65-c1ee-4ccb-a843-a5a4910ee19d · inbound
Primordial Black Holes from Vector-Induced Curvature Perturbations Sourced by Primordial Magnetic Fields Constraints on the density perturbation spectrum from primordial black holes
Reference 79
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation de209661-ca31-4004-8ae5-a4ea201a4deb · inbound
Primordial Black Holes: A Review of Formation and Evolution Constraints on the density perturbation spectrum from primordial black holes
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 5625483a-86c3-4af5-9b49-e19ba4b5f42a · inbound
Fine-tuning in mixed Dark Matter models with Primordial Black Hole relics Constraints on the density perturbation spectrum from primordial black holes
Reference 32
Source-reported events for the cited work
Unavailable: canonical work link unavailable.