Paper Citation Record · LEDGER

Computational Hardness of Certifying Bounds on Constrained PCA Problems

As of 16 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1902.07324.

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

pith.paper-citation-record.v1
1902.07324 v2

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 4 of 4 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-16T06:30:59.297886+00:00

measured 4 of 4 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-16T04:19:06.085725Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-05-24T15:09:36.732058Z

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 4367c907-ad14-43a7-85e2-e90230e5499e · inbound

Notes on Computational Hardness of Hypothesis Testing: Predictions using the Low-Degree Likelihood Ratio cites this paper.

Notes on Computational Hardness of Hypothesis Testing: Predictions using the Low-Degree Likelihood Ratio Computational Hardness of Certifying Bounds on Constrained PCA Problems

Reference 8

Resolution: verified exact; local_arxiv, observed 2026-05-24T15:09:36.734392Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.

Observation 1b2f9c5c-5f35-44b9-a5ec-179ee60e516e · inbound

Average-Case Lower Bounds for Learning Sparse Mixtures, Robust Estimation and Semirandom Adversaries cites this paper.

Average-Case Lower Bounds for Learning Sparse Mixtures, Robust Estimation and Semirandom Adversaries Computational Hardness of Certifying Bounds on Constrained PCA Problems

Reference 2013

Resolution: unresolved; no resolver link, observed 2026-08-14T14:28:56.903219Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9fb2e6eb-8255-4d68-8fb5-58e6cd0c3181 · inbound

On optimal distinguishers for Planted Clique cites this paper.

On optimal distinguishers for Planted Clique Computational Hardness of Certifying Bounds on Constrained PCA Problems

Reference 2018

Resolution: unresolved; no resolver link, observed 2026-08-16T04:19:06.085725Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3e3a1c4d-f8ad-409a-860f-754ed419b63b · inbound

Computational lower bounds in latent models: clustering, sparse-clustering, biclustering cites this paper.

Computational lower bounds in latent models: clustering, sparse-clustering, biclustering Computational Hardness of Certifying Bounds on Constrained PCA Problems

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-15T20:05:56.555467Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.