Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1908.04170.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-10T06:31:04.303077+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-04T19:29:06.315366Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-07-03T22:39:02.066033Z
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 e94a2a63-b846-4bdf-ac6d-4fa5e2bca53f · inbound
Fixed points of classical gravity coupled with a Standard-Model-like theory The arrow of causality and quantum gravity
Reference 72
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2661f5ff-9cbe-4c93-903c-7ce51b9d0bee · inbound
Unitary Quadratic Quantum Gravity in 4D The arrow of causality and quantum gravity
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 2909fd9e-cddf-4422-bd80-46079f657a0d · inbound
Asymptotic Quantum Dynamics of Ghost Fields The arrow of causality and quantum gravity
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.
Observation 3b71991a-b334-4384-be6b-39be4068bb4e · inbound
Ghosts versus Unstable Particles in Quantum Field Theory The arrow of causality and quantum gravity
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.