Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
The ionization fraction gradient across the Horsehead edge: An archetype for molecular clouds
As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:0902.2748.
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 2026-08-23T06:30:58.430688+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-07-11T11:50:26.030339Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-05T02:28:24.338817Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
69
pith, observed 2026-08-05T02:28:24.338817Z
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation b8e292d2-332b-4a6c-b981-4f1ad0735b3c · inbound
Characterising magnetic fields at the onset of star cluster formation: From giant molecular clouds to infrared dark clumps cites this paper.
Characterising magnetic fields at the onset of star cluster formation: From giant molecular clouds to infrared dark clumps The ionization fraction gradient across the Horsehead edge: An archetype for molecular clouds
Reference 100
- Resolution
- verified exact
- local_arxiv, observed 2026-06-26T07:49:08.586498Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation 4700ec1a-82ef-45b4-9613-0e610200ba3e · inbound
Probing Anomalous Microwave Emission with the Square Kilometre Array cites this paper.
Probing Anomalous Microwave Emission with the Square Kilometre Array The ionization fraction gradient across the Horsehead edge: An archetype for molecular clouds
Reference 120
- Resolution
- verified exact
- local_arxiv, observed 2026-06-26T05:59:03.529902Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.
Observation c6e99bee-62ee-46dc-a1ab-ef8054e352e9 · inbound
Chemical diversity of dense cores in Orion B: The role of the environment cites this paper.
Chemical diversity of dense cores in Orion B: The role of the environment The ionization fraction gradient across the Horsehead edge: An archetype for molecular clouds
Reference 56
- Resolution
- verified exact
- local_arxiv, observed 2026-07-09T09:26:08.361924Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.