Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 6 inbound Pith citation observations for arXiv:gr-qc/9904025.
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 2026-08-11T06:34:44.6726+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-10T19:27:23.846342Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-05-24T12:59:29.200515Z
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 0b818ed1-6a89-464a-88a2-41f436213c02 · inbound
Causal structure in spin-foams A Lorentzian Signature Model for Quantum General Relativity
Reference 57
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 38a13e7a-4c51-409b-91c1-6c421d9fd957 · inbound
Spinfoams, $\gamma$-duality and parity violation in primordial gravitational waves A Lorentzian Signature Model for Quantum General Relativity
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation e2a8f323-a8e4-4abf-b919-ba3be893ff3d · inbound
A state sum for four-dimensional Lorentzian quantum geometry in terms of edge vectors A Lorentzian Signature Model for Quantum General Relativity
Reference 40
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 23383fc3-8b95-4cfb-8734-f5fa4b495ce8 · inbound
Energy-momentum and dark energy in $\boldsymbol{SU(\infty)}$-QGR quantum gravity A Lorentzian Signature Model for Quantum General Relativity
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation e33cd8b7-0f21-4a32-b5d2-5334b3bfd46c · inbound
Toller matrices and the Feynman $i\varepsilon$ in spinfoams A Lorentzian Signature Model for Quantum General Relativity
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.
Observation 029f3ead-ef58-42a8-8aca-87831084d23b · inbound
Les Houches lectures on Spinfoam Path Integrals A Lorentzian Signature Model for Quantum General Relativity
Reference 122
Source-reported events for the cited work
Unavailable: canonical work link unavailable.