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Paper Citation Record · LEDGER

A Note on the Abundance of Primordial Black Holes: Use and Misuse of the Metric Curvature Perturbation

As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2201.09008.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2201.09008 v2

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 2 of 2 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-11T06:34:44.6726+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-11T00:14:47.892479Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-05T15:54:22.446773Z

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 dfd61707-03d9-4b1b-bc46-e21569160039 · inbound

Primordial Black Hole Formation from the Upward Step Model: Avoiding Overproduction cites this paper.

Primordial Black Hole Formation from the Upward Step Model: Avoiding Overproduction A Note on the Abundance of Primordial Black Holes: Use and Misuse of the Metric Curvature Perturbation

Reference 81

Resolution
unresolved
no resolver link, observed 2026-08-11T00:14:47.892479Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-11T00:14:47.892479Z digest=sha256:08838ee7febf682d1f87543ad5f96ca35e084ecf9716ba281464aa0bb2e23783

Observation 45332d2a-01a1-4193-b48f-0e190a158c59 · inbound

Implications for Pulsar Timing Arrays of Sub-solar Black Hole Detections: From LVK to Einstein Telescope and Cosmic Explorer cites this paper.

Implications for Pulsar Timing Arrays of Sub-solar Black Hole Detections: From LVK to Einstein Telescope and Cosmic Explorer A Note on the Abundance of Primordial Black Holes: Use and Misuse of the Metric Curvature Perturbation

Reference 223

Resolution
verified exact
local_arxiv, observed 2026-08-05T15:54:22.450728Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.

source=pdf_text observed=2026-08-05T15:54:21.313883Z digest=sha256:1a6d3bb93d2acc592fa2625f00e4a7dcd8e921bb05e3e5b99a6bce108d18a07e