Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
The density, the cosmic microwave background, and the proton-to-electron mass ratio in a cloud at redshift 0.9
As of 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:0904.3081.
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 2026-08-20T06:33:59.587034+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-01T17:48:58.259093Z
A source-named dated measurement, never combined with another source.
Source: cited_works
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 8c764faa-0a2b-431c-aaf6-9da1b49d6522 · inbound
Anomalously high deuterium fractionation in a galactic translucent cloud: a challenge to chemical models cites this paper.
Anomalously high deuterium fractionation in a galactic translucent cloud: a challenge to chemical models The density, the cosmic microwave background, and the proton-to-electron mass ratio in a cloud at redshift 0.9
Reference 80
- Resolution
- unresolved
- no resolver link, observed 2026-08-01T17:48:58.259093Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.