Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Classical Signature Change in the Black Hole Topology
As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:gr-qc/9907042.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-07T19:55:20.533102Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-07T19:55:21.518638Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 53958996-b3e5-4dc9-9364-f0cb5e52facf · inbound
Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm cites this paper.
Complex degenerate metrics in general relativity: a covariant extension of the Moore-Penrose algorithm Classical Signature Change in the Black Hole Topology
Reference 44
- Resolution
- verified exact
- local_arxiv, observed 2026-08-07T19:55:21.524189Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 3291e21b-2bb8-4ccf-9acb-51710fda6d8a · inbound
Brane Symmetries Revisited: Symmetries of Tensile and Tensionless Branes in Possibly Degenerate Metrics and their Manifestations cites this paper.
Brane Symmetries Revisited: Symmetries of Tensile and Tensionless Branes in Possibly Degenerate Metrics and their Manifestations Classical Signature Change in the Black Hole Topology
Reference 41
- Resolution
- unresolved
- no resolver link, observed 2026-08-03T14:36:39.919341Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.