Paper Citation Record · LEDGER

Earth as an Exoplanet: A Two-dimensional Alien Map

As of 16 August 2026, this Paper Citation Record lists 2 of 2 outbound references and 0 inbound Pith citation observations for arXiv:1908.04350.

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

Coverage vector

measured 2 of 2 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-14T13:49:16.419855Z

measured 2 of 2 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

2 of 2 outbound references displayed

External citation measurements

No source-named external measurement is stored.

Observation a89748fb-c245-4c9f-81b2-ecfd14d26d85 · outbound

Reference 1

Resolution: malformed identifier; no resolver link, observed 2026-08-14T13:49:16.415568Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 82e2360a-6116-4662-a4b4-8eafd87cf269 · outbound

Earth as an Exoplanet: A Two-dimensional Alien Map Earth as an Exoplanet: A 2D Alien Map 21 doi:10.5067/MODIS/MOD08_D3.006; doi:10.5067/MODIS/MYD08_D3.006 Sagan, C., Thompson, W

Reference 2015

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

No inbound Pith citation observations are available.