Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Are spiral galaxies optically thin or thick?
As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:astro-ph/9901158.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-07T06:34:17.273281+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-06T20:44:13.554593Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-06T18:16:30.548575Z
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 f457fe4c-c2cb-4222-b256-f50bc2825bc6 · inbound
Vertical Structure and Dynamics of a Galactic Disk cites this paper.
Vertical Structure and Dynamics of a Galactic Disk Are spiral galaxies optically thin or thick?
Reference 38
- Resolution
- unresolved
- no resolver link, observed 2026-08-06T20:44:13.554593Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c2702e06-f14a-403c-be0d-a4ed844fc3f2 · inbound
An Integral Field Spectroscopy Study Of Thin And Thick Discs In IC 2531 cites this paper.
An Integral Field Spectroscopy Study Of Thin And Thick Discs In IC 2531 Are spiral galaxies optically thin or thick?
Reference 62
- Resolution
- verified exact
- local_arxiv, observed 2026-08-06T15:48:34.436011Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.