Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Quantum Metrology with Indefinite Causal Order
As of 18 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1912.02449.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T00:26:45.638308Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-16T00:08:25.394431Z
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 9ee892be-4e49-4cbe-b18f-92ceb1a49b2c · inbound
Surpassing the Global Heisenberg Limit Using a High-effciency Quantum Switch cites this paper.
Surpassing the Global Heisenberg Limit Using a High-effciency Quantum Switch Quantum Metrology with Indefinite Causal Order
Reference 46
- Resolution
- verified exact
- local_arxiv, observed 2026-08-16T00:08:25.423970Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.
Observation 52ce603f-c966-4009-8813-cd7babc44f8d · inbound
The Min-Rains Relative Entropy Is Not Tight for Exact PPT Entanglement Distillation cites this paper.
The Min-Rains Relative Entropy Is Not Tight for Exact PPT Entanglement Distillation Quantum Metrology with Indefinite Causal Order
Reference 19
- Resolution
- unresolved
- no resolver link, observed 2026-08-16T00:26:45.638308Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.