Paper Citation Record · LEDGER

The Extreme Space Weather Event of 1872 February: Sunspots, Magnetic Disturbance, and Auroral Displays

As of 11 August 2026, this Paper Citation Record lists 2 of 2 outbound references and 0 inbound Pith citation observations for arXiv:2501.00176.

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

Coverage vector

measured 2 of 2 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-10T23:03:22.398489Z

measured 2 of 2 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

2 of 2 outbound references displayed

External citation measurements

No source-named external measurement is stored.

Observation af0af8a7-bd51-4af7-bf5e-275d6210d72b · outbound

Reference 1

Resolution: verified exact; raw_fallback, observed 2026-08-10T23:03:22.714664Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

Observation 479c7a76-a208-45f3-966f-0d3bd464a576 · outbound

Reference 1859

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.

No inbound Pith citation observations are available.