Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
West-Side Story (On the History of Density-Wave Spiral Theories in the 1960s)
As of 18 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:astro-ph/0501170.
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 2026-08-18T06:34:40.430872+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-06T15:04:58.004212Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-06T15:04:58.349176Z
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 7cb2b5c2-b450-4ee3-9800-1e0f0ed2df79 · inbound
Galactokinetics II: Spiral structure cites this paper.
Galactokinetics II: Spiral structure West-Side Story (On the History of Density-Wave Spiral Theories in the 1960s)
Reference 51
- Resolution
- metadata mismatch
- local_arxiv, observed 2026-08-06T15:04:58.354167Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.