Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 18 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:2107.13952.
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 2026-08-18T06:34:40.430872+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-16T00:01:33.230314Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-11T23:01:21.338103Z
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 b831f314-b158-4b0d-8daa-e3a16967aa9f · inbound
(2+1) Lorentzian quantum cosmology from spin-foams: opportunities and obstacles for semi-classicality A high-performance code for EPRL spin foam amplitudes
Reference 118
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation d052cfe2-89ae-4ab3-8dfc-6fe287ff07a7 · inbound
Quantum Gravity, Hydrodynamics and Emergent Cosmology: A Collection of Perspectives A high-performance code for EPRL spin foam amplitudes
Reference 246
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 27e61efd-0886-4d15-bd50-1f32f1b3273d · inbound
Deep learning spinfoam vertex amplitudes: the Euclidean Barrett-Crane model A high-performance code for EPRL spin foam amplitudes
Reference 30
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 5b629e72-52ea-4929-b0b6-00957990bd50 · inbound
Thermal $n$-Point Conformal Blocks in Four Dimensions from Oscillator Representations A high-performance code for EPRL spin foam amplitudes
Reference 50
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 098d8b48-942d-4146-9f63-5cbc8a8c0cd6 · inbound
Toller matrices and the Feynman $i\varepsilon$ in spinfoams A high-performance code for EPRL spin foam amplitudes
Reference 95
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.