Paper Citation Record · LEDGER

Causal Boxes: Quantum Information-Processing Systems Closed under Composition

As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1512.02240.

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 2026-08-23T06:30:58.430688+00:00

measured 2 of 2 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-16T00:26:45.608170Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-06T18:26:25.887399Z

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 2e54efe8-f80a-479f-ba75-f2bddbcaa2c0 · inbound

Reference 33

Resolution: verified exact; local_arxiv, observed 2026-08-06T18:26:25.891556Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.

Observation dc36c846-2b2b-4c2c-9a5f-3e731aef2106 · inbound

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-16T00:26:45.608170Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.