Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
First direct detection of an exoplanet by optical interferometry; Astrometry and K-band spectroscopy of HR8799 e
As of 4 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1903.11903.
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 2026-08-04T06:34:03.388597+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: doi_reference, observed 2026-07-10T19:57:33.858148Z
Reference resolution
0 of 0 outbound references displayed
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External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation e063f49c-ead0-4d37-96e0-e043f767155f · inbound
Planetary formation tracks on the Hertzsprung-Russell diagram: Visualising the processes of giant planet growth cites this paper.
Planetary formation tracks on the Hertzsprung-Russell diagram: Visualising the processes of giant planet growth First direct detection of an exoplanet by optical interferometry; Astrometry and K-band spectroscopy of HR8799 e
Reference 37
- Resolution
- verified exact
- local_arxiv, observed 2026-05-20T07:53:08.713637Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation 7ec98649-e9a9-4f04-9884-97d384d8b458 · inbound
$^{13}$CO and potential variability in $\beta$ Pictoris b with GRAVITY+ cites this paper.
$^{13}$CO and potential variability in $\beta$ Pictoris b with GRAVITY+ First direct detection of an exoplanet by optical interferometry; Astrometry and K-band spectroscopy of HR8799 e
Reference 51
- Resolution
- verified exact
- local_arxiv, observed 2026-06-27T08:30:44.786871Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.
Observation c515bd2b-b22f-4a3b-8f6f-220e874ee602 · inbound
Space and Lunar Interferometry: Emerging Concepts and Pathways cites this paper.
Space and Lunar Interferometry: Emerging Concepts and Pathways First direct detection of an exoplanet by optical interferometry; Astrometry and K-band spectroscopy of HR8799 e
Reference 64
- Resolution
- verified exact
- doi, observed 2026-07-10T19:57:33.859938Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.