Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 22 July 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2012.09516.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-07-22T06:31:00.163083+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-07-12T03:43:52.393274Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-07-07T17:24:00.737978Z
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 7122538c-28c3-4d3c-ad68-616168527cb5 · inbound
Colloquium: Radio astronomy with the Arecibo 305-m telescope: In contemporaneous context The Arecibo Ultra-Deep Survey
Reference 161
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-22T06:31:00.163083+00:00.
Observation ccf2ab12-2379-482d-badb-275e91764384 · inbound
The FAST Hundred-Deg$^2$ HI Deep (HD$^2$) Survey: Early Results from the Pilot Survey The Arecibo Ultra-Deep Survey
Reference 147
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-22T06:31:00.163083+00:00.
Observation 002d2dd3-d893-4927-926e-1e776849a995 · inbound
Cosmology with HI Intensity Mapping The Arecibo Ultra-Deep Survey
Reference 210
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 391a318a-6d6f-4e35-add8-e3f2d47aada0 · inbound
Weak Evolution of Cosmic Atomic Hydrogen over the Past 4.5 Billion Years The Arecibo Ultra-Deep Survey
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-07-22T06:31:00.163083+00:00.