Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-06-25T20:14:32.988770Z
Paper Citation Record · LEDGER
Measuring Research Difficulty of Academic Papers: A Case Study in Natural Language Processing
As of 23 August 2026, this Paper Citation Record lists 2 of 2 outbound references and 0 inbound Pith citation observations for arXiv:2606.25307.
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 2026-08-22T06:32:14.747728+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
Reference resolution
2 of 2 outbound references displayed
- verified exact2
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation e875486b-69e5-4586-b125-db1f645525d2 · outbound
This paper cites L., & Newman, N.
Measuring Research Difficulty of Academic Papers: A Case Study in Natural Language Processing L., & Newman, N
Reference 1
- Resolution
- verified exact
- doi, observed 2026-06-27T03:40:28.714772Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 431370fe-0ed2-4daf-9b53-b38ba4e1e35c · outbound
This paper cites an unresolved cited work.
Measuring Research Difficulty of Academic Papers: A Case Study in Natural Language Processing Unresolved cited work
Reference 2
- Resolution
- verified exact
- doi, observed 2026-06-27T03:40:28.711298Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Pith citing papers
No inbound Pith citation observations are available.