Paper Citation Record · LEDGER

Simulation of the Cosmic Evolution of Atomic and Molecular Hydrogen in Galaxies

As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:0904.2221.

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 2026-08-09T06:31:02.800959+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-08T18:54:00.056524Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-06-25T21:38:28.784046Z

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 f86689f8-91d8-442b-ad12-fdd8a7685701 · inbound

Reference 126

Resolution: verified exact; local_arxiv, observed 2026-06-25T21:38:28.785794Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation fa30d9f7-3cb5-41e5-9b97-9cb27a8bae5f · inbound

Reference 67

Resolution: unresolved; no resolver link, observed 2026-08-08T18:54:00.056524Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.