Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:hep-th/0612191.
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 2026-08-06T06:34:29.942622+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-06T16:17:46.086256Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-05-18T03:05:47.845625Z
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 e703e901-aa14-4ee1-b6ac-cdb2404f53f0 · inbound
On the relation between perspective-neutral, algebraic, and effective quantum reference frames Relational observables in 2d quantum gravity
Reference 12
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 2665bab4-7806-4dd9-8064-55f3095c0271 · inbound
Localization and anomalous reference frames in gravity Relational observables in 2d quantum gravity
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.
Observation 717c3a04-b72b-4869-8ed5-c25dcccdb50d · inbound
Gravitational null rays: Covariant Quantization and the Dressing Time Relational observables in 2d quantum gravity
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.