Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-14T14:58:58.772516Z
Paper Citation Record · LEDGER
Constructing cospectral signed graphs
As of 16 August 2026, this Paper Citation Record lists 15 of 15 outbound references and 0 inbound Pith citation observations for arXiv:1908.02220.
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 2026-08-16T06:30:59.297886+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
15 of 15 outbound references displayed
- verified exact1
- verified fuzzy12
- unresolved2
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
Observation 9e587f6d-85ee-4c5d-94da-a22313823dae · outbound
This paper cites Abiad, S.
Reference 1
- Resolution
- verified exact
- doi, observed 2026-08-14T14:58:58.805178Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 20021b47-c3ca-4463-856a-4061c02f0b7c · outbound
This paper cites Belardo, S.
Constructing cospectral signed graphs Belardo, S
Reference 2
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:59.002909Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 15398383-2cef-4f10-9f43-a50fa69ccc34 · outbound
This paper cites Brouwer, W.H.
Constructing cospectral signed graphs Brouwer, W.H
Reference 3
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.979819Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation e2d14644-6c52-4f6a-9ad5-a3e2921f778c · outbound
This paper cites Cvetkovi´ c, M.
Constructing cospectral signed graphs Cvetkovi´ c, M
Reference 4
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.961825Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 961e1759-84ce-49b7-ad9b-5135cd568e78 · outbound
This paper cites Cvetkovi´ c, P.
Constructing cospectral signed graphs Cvetkovi´ c, P
Reference 5
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.948427Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation c50becc6-3b5b-4cab-82eb-78944f795171 · outbound
This paper cites Godsil, Algebraic Graph Theory , Graduate Texts in Mathematics 207, Springer-Verlag, New Y ork, 2001.
Constructing cospectral signed graphs Godsil, Algebraic Graph Theory , Graduate Texts in Mathematics 207, Springer-Verlag, New Y ork, 2001
Reference 6
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.935952Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 24c8596a-995d-4e73-9d25-fadbf091cb8f · outbound
This paper cites Godsil, Compact graphs and equitable partitions, Linear Algebra Appl.
Constructing cospectral signed graphs Godsil, Compact graphs and equitable partitions, Linear Algebra Appl
Reference 7
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.922451Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 303aa568-54a9-47f3-a3da-aa26031da08a · outbound
This paper cites Godsil, B.D.
Constructing cospectral signed graphs Godsil, B.D
Reference 8
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.906742Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 54c1d4c8-eb16-4be1-83e6-b8da0ba0945b · outbound
This paper cites Godsil, B.
Constructing cospectral signed graphs Godsil, B
Reference 9
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.893179Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 543b630e-4ffc-41dd-b6d5-579bdd2e74ce · outbound
This paper cites Haemers, E.
Constructing cospectral signed graphs Haemers, E
Reference 10
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.879202Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 65084705-998e-4c0d-9797-0d92808678aa · outbound
This paper cites Schwenk, Almost All Trees Are Cospectral, in: Hara ry, F., Ed., New Directions in the Theory of Graphs , Academic Press, New York, 275-307.
Constructing cospectral signed graphs Schwenk, Almost All Trees Are Cospectral, in: Hara ry, F., Ed., New Directions in the Theory of Graphs , Academic Press, New York, 275-307
Reference 11
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.865591Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 009412aa-2fb5-4ed8-84a0-c53797e11209 · outbound
This paper cites an unresolved cited work.
Constructing cospectral signed graphs Unresolved cited work
Reference 12
- Resolution
- unresolved
- raw_fallback, observed 2026-08-14T14:58:58.851261Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation 530445f6-2b14-4fdd-99b5-010f918b82be · outbound
This paper cites Zaslavsky, Signed graphs, Discrete Appl.
Constructing cospectral signed graphs Zaslavsky, Signed graphs, Discrete Appl
Reference 13
- Resolution
- unresolved
- no resolver link, observed 2026-08-14T14:58:58.765049Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation db050f03-3092-462a-a7fe-2459488416fc · outbound
This paper cites Zaslavsky, Matrices in the theory of signed simple gr aphs, Advances in Discrete Mathematics and Applications: Mysore, 2008, Ramanujan Math.
Constructing cospectral signed graphs Zaslavsky, Matrices in the theory of signed simple gr aphs, Advances in Discrete Mathematics and Applications: Mysore, 2008, Ramanujan Math
Reference 14
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.830207Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Observation eb604d0d-2426-44ee-9fb5-4356b72e49e4 · outbound
This paper cites Zaslavsky, A mathematical bibliography of signed an d gain graphs and allied areas, Electron.
Constructing cospectral signed graphs Zaslavsky, A mathematical bibliography of signed an d gain graphs and allied areas, Electron
Reference 15
- Resolution
- verified fuzzy
- raw_fallback, observed 2026-08-14T14:58:58.818191Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.
Pith citing papers
No inbound Pith citation observations are available.