Paper Citation Record · LEDGER

Analytical Formulas of Molecular Ion Abundances and N2H+ Ring in Protoplanetary Disks

As of 6 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1505.07550.

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 2026-08-04T12:59:19.197641Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-06-26T01:28:51.230445Z

0 of 0 outbound references displayed

External citation measurements

No source-named external measurement is stored.

No outbound reference observations are available for this paper version.

Observation 70fc2148-7af4-4120-b660-2dd0301720fc · inbound

Reference 172

Resolution: verified exact; local_arxiv, observed 2026-06-26T01:28:51.231752Z

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 19e8f24c-7320-4677-9583-bc0fdf173535 · inbound

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-04T12:59:19.197641Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.