Paper Citation Record · LEDGER

k-Nearest Neighbour Classifiers: 2nd Edition (with Python examples)

As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:2004.04523.

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

pith.paper-citation-record.v1
2004.04523 v2

Coverage vector

measured 0 of 0 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links

measured 5 of 5 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-17T06:30:58.91139+00:00

measured 5 of 5 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-15T20:28:21.644843Z

measured 0 of 1 external citation measurements

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

Source: arxiv_reference, observed 2026-07-03T17:08:42.753103Z

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 98b8f401-8f04-4d14-9c08-76f33c39c891 · inbound

Mining Tweets to Predict Future Bitcoin Price cites this paper.

Mining Tweets to Predict Future Bitcoin Price k-Nearest Neighbour Classifiers: 2nd Edition (with Python examples)

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-11T23:50:08.496179Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5ed7bb17-1775-42af-a3b7-a25d98353c9d · inbound

An introduction to Neural Networks for Physicists cites this paper.

An introduction to Neural Networks for Physicists k-Nearest Neighbour Classifiers: 2nd Edition (with Python examples)

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-15T20:28:21.644843Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 98d734df-4672-40a5-a230-689e3d62d9c3 · inbound

kNNGuard: Turning LLM Hidden Activations into a Training-Free Configurable Guardrail cites this paper.

kNNGuard: Turning LLM Hidden Activations into a Training-Free Configurable Guardrail k-Nearest Neighbour Classifiers: 2nd Edition (with Python examples)

Reference 19

Resolution: verified exact; arxiv_id, observed 2026-07-03T17:08:42.754927Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-17T06:30:58.91139+00:00.

Observation 00400434-a4d1-4c23-a2c1-9f064e2b44fe · inbound

kNNGuard: Turning LLM Hidden Activations into a Training-Free Configurable Guardrail cites this paper.

kNNGuard: Turning LLM Hidden Activations into a Training-Free Configurable Guardrail k-Nearest Neighbour Classifiers: 2nd Edition (with Python examples)

Reference 19

Resolution: unresolved; no resolver link, observed 2026-07-12T08:27:42.250470Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 38b038a5-9411-4472-87ed-70c5d4eb0921 · inbound

Cross-Attention Calibrated Deduplication for Retrieval-Augmented Generation System cites this paper.

Cross-Attention Calibrated Deduplication for Retrieval-Augmented Generation System k-Nearest Neighbour Classifiers: 2nd Edition (with Python examples)

Reference 15

Resolution: unresolved; no resolver link, observed 2026-07-31T18:01:58.839110Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.