Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
A new determination of the primordial helium abundance using the analyses of HII region spectra from SDSS
As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2101.09127.
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 2026-08-11T06:34:44.6726+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-03T00:33:30.888598Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-18T02:10:38.855903Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
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 5ad3034d-ab38-4f69-8381-d88c7fa78f07 · inbound
Nucleosynthesis and CMB bounds on photophilic ALPs: a fresh look cites this paper.
Nucleosynthesis and CMB bounds on photophilic ALPs: a fresh look A new determination of the primordial helium abundance using the analyses of HII region spectra from SDSS
Reference 60
- Resolution
- verified exact
- arxiv_id, observed 2026-05-18T02:10:38.859356Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 4dc5aeb9-a9ab-417c-bc2c-53d843ece75c · inbound
A geometric origin for the radiative neutrino portal to secluded dark matter cites this paper.
A geometric origin for the radiative neutrino portal to secluded dark matter A new determination of the primordial helium abundance using the analyses of HII region spectra from SDSS
Reference 54
- Resolution
- unresolved
- no resolver link, observed 2026-08-03T00:33:30.888598Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.