Pith. sign in

Paper Citation Record · LEDGER

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture

As of 16 August 2026, this Paper Citation Record lists 23 of 23 outbound references and 0 inbound Pith citation observations for arXiv:2607.08452.

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

pith.paper-citation-record.v1
2607.08452 v2

Coverage vector

measured 23 of 23 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-07-14T15:33:15.240468Z

measured 23 of 23 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-15T06:32:42.880941+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

23 of 23 outbound references displayed

  • verified exact0
  • verified fuzzy0
  • unresolved23
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 4ef0f896-a31d-46c5-8ee7-f9323b4d4266 · outbound

This paper cites Bai, The Grone–Merris conjecture,Trans.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Bai, The Grone–Merris conjecture,Trans

Reference 1

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:4c15421ad923aa3a746077b3d49badb9d264cf58f58668fa3ad7f8460a347e1a

Observation ee0bab24-a14e-4509-b774-28ca7b90142e · outbound

This paper cites Berndsen, Three problems in algebraic combinatorics,Master’s thesis, Eindhoven University of Technology, 2012.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Berndsen, Three problems in algebraic combinatorics,Master’s thesis, Eindhoven University of Technology, 2012

Reference 2

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:42089f837a5baf6e9561e4973566a8553a044822f01119634ce5e1bf1ea10527

Observation fb96a3c3-4324-4503-9939-04054963fefc · outbound

This paper cites Brouwer, W.H.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Brouwer, W.H

Reference 3

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:7c1fac6f69c2b7eb764c70b47a43746616923e161173e1eb411621651c8eb141

Observation 4f852a1d-ba77-49ab-b28e-e6ed9e65af1f · outbound

This paper cites The Equality Cases For the Laplacian Conjecture of Brouwer.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture The Equality Cases For the Laplacian Conjecture of Brouwer

Reference 4

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:96d64929cc020b453621fd5c701b5486e4b646f055002576b0e4839ea9d67adb

Observation 97219b54-0bfc-469c-9341-127bfafee794 · outbound

This paper cites Chen, Improved results on Brouwer’s conjecture for sum of the Laplacian eigenvalues of a graph,Linear Algebra Appl.557(2018), 327–338.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Chen, Improved results on Brouwer’s conjecture for sum of the Laplacian eigenvalues of a graph,Linear Algebra Appl.557(2018), 327–338

Reference 5

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:850d5929fe392d98cfb5df4e443e7de71d94cbe05ec341df4aa7bc46a04c6f7c

Observation 5463a604-ff5e-414c-877b-82d949f76995 · outbound

This paper cites Chen, On Brouwer’s conjecture for the sum ofklargest Laplacian eigen- values of graphs,Linear Algebra Appl.578(2019), 402–410.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Chen, On Brouwer’s conjecture for the sum ofklargest Laplacian eigen- values of graphs,Linear Algebra Appl.578(2019), 402–410

Reference 6

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:b34850bf3a2c60ac6f98de0168d2567964c1e2f97597f20d98e9b0af7b1aa288

Observation 19d580ea-6557-4094-b810-bdddf6223b4a · outbound

This paper cites Cooper, Constraints on Brouwer’s Laplacian spectrum conjecture,Lin- ear Algebra Appl.615(2021), 11–27.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Cooper, Constraints on Brouwer’s Laplacian spectrum conjecture,Lin- ear Algebra Appl.615(2021), 11–27

Reference 7

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:ececc389f673bdbe90399195d8e939c395e3534885059acb9fe11a4d6f9328f4

Observation 20d265b6-31bb-4beb-9f33-b6f7cb202f56 · outbound

This paper cites Das, S.A.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Das, S.A

Reference 8

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:0c88226a18610aaa99288c0f2e6dfaa45c838e6feb506dd25740370e2ab358b4

Observation fad82311-3e3f-40b5-a104-5aa12ef4c9ac · outbound

This paper cites an unresolved cited work.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Unresolved cited work

Reference 9

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:7734fde15ccebedc97a4d8f950909dd90ecb5b65fc06373c08ec2648ea7bdbf5

Observation 58bbbf9c-a0e0-4721-a1bd-54a21eb2b3e0 · outbound

This paper cites Edmonds, Paths, trees, and flowers,Canad.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Edmonds, Paths, trees, and flowers,Canad

Reference 10

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:4a47c3088a53c9b5567bc8ea47b99619a6b1abf72aff197b715357b61fc1d55c

Observation 6a9430ae-7d51-4698-b409-1ca316721ae4 · outbound

This paper cites Ganie, S.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Ganie, S

Reference 11

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:0d1c3e52e093038971f4f99dbe421ac7aea075bc05f7b15073099b544b0e496c

Observation 955aeac2-c450-4091-a7c0-aff772b7f03a · outbound

This paper cites Grone, R.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Grone, R

Reference 12

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:29f0b4e2b6e8a8c325805b0cf93481b4ea9a9d56c8a2e015d375e26f08a104cb

Observation fdfc0b1e-85d4-4bba-bdf7-53d5b99c952e · outbound

This paper cites Haemers, A.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Haemers, A

Reference 13

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:2b227ff64a071854be05785aa16b487e636e15dece0a17221e8ced83c33a09c2

Observation 96c6b01a-2ea7-4d62-bda0-651659400647 · outbound

This paper cites A Matching-Number Refinement of Brouwer's Laplacian Eigenvalue Inequality.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture A Matching-Number Refinement of Brouwer's Laplacian Eigenvalue Inequality

Reference 14

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:4472c40961e830d3028f2fc045303af9e93778b0c7fcb7bec22602851748cfaa

Observation cec2dc71-ad6f-4f2a-ba8e-f12fb7c706b9 · outbound

This paper cites On Brouwer's Laplacian conjecture.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture On Brouwer's Laplacian conjecture

Reference 15

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:81b40ec407f63616514a350c6f08b55129b032aa4ce3c27ab3583c9613336a84

Observation 0c01024e-4cfe-4182-89e7-2704c11046c1 · outbound

This paper cites Lew, Partition density, star arboricity, and sums of Laplacian eigenvalues of graphs,J.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Lew, Partition density, star arboricity, and sums of Laplacian eigenvalues of graphs,J

Reference 16

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:bcc39013fd0acc4f9cb320da51f46d59b38387666cb6cc79ea23b3dde16da1c6

Observation 04d70e58-f487-48f2-aa39-c299867a98a1 · outbound

This paper cites Sums of Laplacian eigenvalues and sums of degrees.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Sums of Laplacian eigenvalues and sums of degrees

Reference 17

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:c2ab8185d3c3446d0b7547fff75dd31cf99fefe64c2b5dfe7b66fad2ac497eee

Observation d66e6894-2a52-45d3-8f6d-c66e36592509 · outbound

This paper cites Lew, An approximate version of Brouwer’s Laplacian conjecture, arXiv:2601.17575, 2026.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Lew, An approximate version of Brouwer’s Laplacian conjecture, arXiv:2601.17575, 2026

Reference 18

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:91569497c38b4ea170f52cf84f525b1b54c4696dbbad4fad097b2224743cfb7b

Observation 7889b6f6-a2f8-47a3-8e77-29f190f429ca · outbound

This paper cites an unresolved cited work.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Unresolved cited work

Reference 19

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:66b911a54dc020a71b4c5e797db19e3dd96556d6eab135d59a74972b1518bc50

Observation e93d2568-c453-433a-bbcb-133468d37d1c · outbound

This paper cites an unresolved cited work.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Unresolved cited work

Reference 20

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:de607608e87742df2459b6575385fa678349794cb2cf4ebad0eb1d761118363a

Observation e152297a-657f-463d-af65-e671c77dfd26 · outbound

This paper cites an unresolved cited work.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Unresolved cited work

Reference 21

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:38bf15fe43e6209831a2cf4d854f2e3d91c1edb28ec652ff937685e6a2bdd36c

Observation 15333993-fb45-4457-a2a0-0d25af0897bc · outbound

This paper cites Torres, V.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Torres, V

Reference 22

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:533c29e3027c00a53536200a7dd55bdd4dd7cbf1cff0fa71ad5167184e35cd78

Observation 1beb1e9f-e5c1-4c80-ba23-0ae9e59f8d38 · outbound

This paper cites an unresolved cited work.

Proofs of two conjectures on generalizations of Brouwer's Laplacian conjecture Unresolved cited work

Reference 23

Resolution
unresolved
no resolver link, observed 2026-07-14T15:33:15.240468Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-14T15:33:15.240468Z digest=sha256:b8bdd315ae198c2ba5d16ca5712036fc2deaa1e588b77af1d40014c30916724f

Pith citing papers

No inbound Pith citation observations are available.