Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 21 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 9 inbound Pith citation observations for arXiv:gr-qc/9905087.
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 2026-08-21T06:32:19.484+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T00:01:33.342386Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-06-29T13:13:27.804282Z
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 49ae480b-2ab9-4d61-93d8-b079fd75505d · inbound
Hilbert space formalisms for group field theory An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 21
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 7fc33ec7-066e-4a1c-89a5-24dbe7e1ce4a · inbound
An Exactly Soluble Group Field Theory An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4ce5d63f-05f7-41ee-9b87-470f5b53ec18 · inbound
A state sum for four-dimensional Lorentzian quantum geometry in terms of edge vectors An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 15
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d876d080-a5b9-475e-9bf2-2f573162beef · inbound
Deep learning spinfoam vertex amplitudes: the Euclidean Barrett-Crane model An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 55
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation dd0a2fd6-487e-4e39-9ce2-b48469f96949 · inbound
Image of a quantum-corrected black hole without Cauchy horizons illuminated by a static thin accretion disk An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 38
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ce1c2716-c66b-4703-a935-1e46ac5bb1d2 · inbound
Spherically symmetric solutions in quasi-local Einstein-Weyl gravity An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 84
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 245c1691-ce48-438f-af60-a99d755b646a · inbound
Generalized forms of types N = 1, 2 and higher gauge theory An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 18
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 99ce1c3d-d430-4496-9a4c-61e788ec2e13 · inbound
Hilbert Space and Defect Hilbert Spaces Associated with Categorical Symmetries An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.
Observation 61ba451f-2213-4589-996d-9ce457a3d952 · inbound
Les Houches lectures on Spinfoam Path Integrals An Introduction to Spin Foam Models of Quantum Gravity and BF Theory
Reference 31
Source-reported events for the cited work
Unavailable: canonical work link unavailable.