Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-12T13:54:33.056173Z
Paper Citation Record · LEDGER
The Heawood approach to Tait colorings and defining vertex sets
As of 13 August 2026, this Paper Citation Record lists 12 of 12 outbound references and 0 inbound Pith citation observations for arXiv:2411.15992.
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 2026-08-12T06:34:41.77262+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
Reference resolution
12 of 12 outbound references displayed
- verified exact1
- verified fuzzy2
- unresolved9
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation 2b606477-777f-4362-aacb-a7ab61eb0652 · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 1
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.254106Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 8cd546c5-4b75-48c2-b93a-216385654f0a · outbound
This paper cites Ore, The Four-Color Problem.
The Heawood approach to Tait colorings and defining vertex sets Ore, The Four-Color Problem
Reference 2
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-12T13:54:33.240765Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation de69c925-ae2d-4d1b-923e-ce7e078ebcda · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 3
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.225778Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation d922fd4d-1a89-45a7-b98f-3ccee85ee553 · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 4
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.211791Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation e1acd1fa-231d-4d75-9217-c3d31737928a · outbound
This paper cites A Criterion for Vertex Colorability of a Graph Stated in Terms of Edge Orientations.
The Heawood approach to Tait colorings and defining vertex sets A Criterion for Vertex Colorability of a Graph Stated in Terms of Edge Orientations
Reference 5
- Resolution
- verified exact
- local_arxiv, observed 2026-08-12T13:54:33.096569Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 343671cb-3c2c-4d2d-9479-f45cf29a3a93 · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 6
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.197754Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation dd740f3d-bc68-4b7e-8c6b-0d2fc34b30fa · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 7
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.183376Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 1dfcc09e-c34e-4f3b-9105-06035376ec44 · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 8
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.168910Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 2edca1e3-2313-45b9-aca5-6515b6835114 · outbound
This paper cites Diestel, Graph Theory.
The Heawood approach to Tait colorings and defining vertex sets Diestel, Graph Theory
Reference 9
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-12T13:54:33.154023Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation e9ca7fd9-ddb9-4b6f-a1a2-363d9fba4013 · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 10
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.139962Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 3465dfba-ded6-4780-956b-1fdc923dabbd · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 11
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.125730Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 4c394295-6988-48c1-806c-f7146b66c92e · outbound
This paper cites an unresolved cited work.
The Heawood approach to Tait colorings and defining vertex sets Unresolved cited work
Reference 12
- Resolution
- unresolved
- raw_fallback, observed 2026-08-12T13:54:33.111390Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Pith citing papers
No inbound Pith citation observations are available.