Paper Citation Record · LEDGER

Cardinality Estimation in DBMS: A Comprehensive Benchmark Evaluation

As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2109.05877.

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

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 2 of 2 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-14T06:32:32.682623+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-12T11:46:18.697102Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-12T11:46:18.751827Z

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 e328edb0-6e4d-42a0-96d3-196922a0cdc9 · inbound

Reference 8

Resolution: metadata mismatch; local_arxiv, observed 2026-08-12T11:46:18.757999Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.

Observation fd33458c-b8d5-4a43-818e-7d80ea864990 · inbound

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-04T20:10:21.200315Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.