Paper Citation Record · LEDGER

Hierarchical Colorings of Cographs

As of 12 August 2026, this Paper Citation Record lists 12 of 12 outbound references and 1 inbound Pith citation observation for arXiv:1906.10031.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
1906.10031 v1

Coverage vector

measured 12 of 12 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-05-25T17:35:51.715793Z

measured 13 of 13 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-11T06:34:44.6726+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-05-24T18:30:43.810863Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-05-24T18:34:48.569973Z

Reference resolution

12 of 12 outbound references displayed

verified exact1
verified fuzzy5
unresolved6
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 8aa19eea-a6ae-4b9d-bc97-2acd381c5c2e · outbound

This paper cites an unresolved cited work.

Hierarchical Colorings of Cographs Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-05-25T17:36:06.587795Z

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 5445a645-ba57-46d1-9b9d-b1bf5651f992 · outbound

This paper cites an unresolved cited work.

Hierarchical Colorings of Cographs Unresolved cited work

Reference 2

Resolution: unresolved; raw_fallback, observed 2026-05-25T17:36:06.591783Z

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 be33e0a5-e3ca-453f-b8a3-05a8e04e37e6 · outbound

This paper cites an unresolved cited work.

Hierarchical Colorings of Cographs Unresolved cited work

Reference 3

Resolution: unresolved; raw_fallback, observed 2026-05-25T17:36:06.595768Z

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 aef3eec4-f27d-46fd-98c5-87b486f55748 · outbound

This paper cites an unresolved cited work.

Hierarchical Colorings of Cographs Unresolved cited work

Reference 4

Resolution: unresolved; raw_fallback, observed 2026-05-25T17:36:06.599886Z

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 a5e14da4-4553-4ec6-aad8-1fadac4ebc0b · outbound

This paper cites Reciprocal Best Match Graphs.

Hierarchical Colorings of Cographs Reciprocal Best Match Graphs

Reference 5

Resolution: verified exact; arxiv_id, observed 2026-05-25T17:36:05.648267Z

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 eeb051aa-b3a7-474c-ad90-1f3423696dcb · outbound

This paper cites Jamison and S.

Hierarchical Colorings of Cographs Jamison and S

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-05-25T17:36:06.576130Z

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 381bbe16-5a5b-413e-a350-130c3d5e0aa2 · outbound

This paper cites an unresolved cited work.

Hierarchical Colorings of Cographs Unresolved cited work

Reference 7

Resolution: unresolved; raw_fallback, observed 2026-05-25T17:36:06.579988Z

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 449d3aeb-8dfa-4a72-97f3-6826682a87b9 · outbound

This paper cites an unresolved cited work.

Hierarchical Colorings of Cographs Unresolved cited work

Reference 8

Resolution: unresolved; raw_fallback, observed 2026-05-25T17:36:06.567833Z

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 f8ec0d53-b559-4d56-afd3-0a5ebf18f989 · outbound

This paper cites Recursively constructible families of graphs.Adv.

Hierarchical Colorings of Cographs Recursively constructible families of graphs.Adv

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-05-25T17:36:06.572228Z

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 340aae86-c7c1-41df-a9a1-a07293b31b1f · outbound

This paper cites Recursive graphs, recursive labelings and shortest paths.

Hierarchical Colorings of Cographs Recursive graphs, recursive labelings and shortest paths

Reference 10

Resolution: verified fuzzy; raw_fallback, observed 2026-05-25T17:36:06.584205Z

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 894c382d-565e-4b64-acd8-d25c4a22f6fa · outbound

This paper cites Graphs with given group and given graph-theoretical properties.

Hierarchical Colorings of Cographs Graphs with given group and given graph-theoretical properties

Reference 11

Resolution: verified fuzzy; raw_fallback, observed 2026-05-25T17:36:06.560487Z

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 bf30f271-feea-4b3d-ab08-3895c6c24c90 · outbound

This paper cites Results on the Grundy chromatic number of graphs.

Hierarchical Colorings of Cographs Results on the Grundy chromatic number of graphs

Reference 12

Resolution: verified fuzzy; raw_fallback, observed 2026-05-25T17:36:06.564209Z

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.

Pith citing papers

Observation 97c9d879-a4aa-47b2-bd3b-5b4bb62a5640 · inbound

Complexity of Modification Problems for Reciprocal Best Match Graphs cites this paper.

Complexity of Modification Problems for Reciprocal Best Match Graphs Hierarchical Colorings of Cographs

Reference 37

Resolution: verified exact; local_arxiv, observed 2026-05-24T18:34:48.572601Z

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.