Paper Citation Record · LEDGER

An introduction to quantum filtering

As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:math/0601741.

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 2026-08-15T06:32:42.880941+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-04T11:22:26.465154Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-05-18T09:01:09.422090Z

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 2648af59-2789-47e5-ae00-dd31dd3a193d · inbound

Reference 50

Resolution: unresolved; no resolver link, observed 2026-08-04T11:22:26.465154Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e263629a-598a-4489-8647-b09624dd8ca6 · inbound

Reference 37

Resolution: verified exact; local_arxiv, observed 2026-05-18T09:01:09.423657Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.