Paper Citation Record · LEDGER

Nitrogen line spectroscopy in O-stars -- III. The earliest O-stars

As of 6 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1205.4444.

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

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 2 of 2 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-06T06:34:29.942622+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-07-11T11:50:26.030339Z

measured 1 of 1 external citation measurements

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

Source: pith, observed 2026-08-05T02:28:24.338817Z

0 of 0 outbound references displayed

External citation measurements

87
pith, observed 2026-08-05T02:28:24.338817Z

No outbound reference observations are available for this paper version.

Observation 941bf11f-3906-4770-a0e3-ea06762cd79e · inbound

Reference 64

Resolution: verified exact; local_arxiv, observed 2026-06-26T18:09:41.480301Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.

Observation 2b8195dd-20e3-4808-a7bf-99f9e46fad14 · inbound

Reference 62

Resolution: metadata mismatch; local_arxiv, observed 2026-07-04T15:59:57.483549Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.