Paper Citation Record · LEDGER

Direct unconstrained optimization of excited states in density functional theory

As of 15 August 2026, this Paper Citation Record lists 18 of 18 outbound references and 1 inbound Pith citation observation for arXiv:2501.10907.

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

pith.paper-citation-record.v1
2501.10907 v1

Coverage vector

measured 18 of 18 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-10T18:58:15.478061Z

measured 19 of 19 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 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-10T18:58:15.393605Z

measured 0 of 1 external citation measurements

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

Source: pith, observed 2026-08-10T18:58:15.558725Z

Reference resolution

18 of 18 outbound references displayed

verified exact1
verified fuzzy11
unresolved5
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External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 211f3aa5-1fb9-4432-ab68-47bf18957411 · outbound

This paper cites M.; Gilbert, A.

Direct unconstrained optimization of excited states in density functional theory M.; Gilbert, A

Reference 4

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.661667Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation f800de4c-500c-4350-b5c1-00a5a37f703b · outbound

This paper cites Line search steps, one per PCG step, are not included in the iteration count.

Direct unconstrained optimization of excited states in density functional theory Line search steps, one per PCG step, are not included in the iteration count

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.798521Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 408fbd69-1d12-480f-b80a-378634f276dc · outbound

This paper cites Direct unconstrained optimization of excited states in density functional theory.

Direct unconstrained optimization of excited states in density functional theory Direct unconstrained optimization of excited states in density functional theory

Reference 24

Resolution: metadata mismatch; local_arxiv, observed 2026-08-10T18:58:15.564653Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 54edfb75-63a5-4bb8-b0e5-6395dea2e7f1 · outbound

This paper cites Quantum chemistry of the excited state: 2005 overview.

Direct unconstrained optimization of excited states in density functional theory Quantum chemistry of the excited state: 2005 overview

Reference 49

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.783340Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 2d66f988-7fb1-4b49-9f82-e258affc721e · outbound

This paper cites The implementa- tion of a self-consistent constricted variational density functional theory for the description of excited states.

Direct unconstrained optimization of excited states in density functional theory The implementa- tion of a self-consistent constricted variational density functional theory for the description of excited states

Reference 370

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.707724Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation d3214260-c80c-46bb-9cbf-3b6960e9b422 · outbound

This paper cites Single-reference ab initio methods for the calculation of excited states of large molecules.

Direct unconstrained optimization of excited states in density functional theory Single-reference ab initio methods for the calculation of excited states of large molecules

Reference 526

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.768380Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 5ea2c946-f097-40f0-bcca-72823c491538 · outbound

This paper cites Orbital Optimized Den- sity Functional Theory for Electronic Excited States.

Direct unconstrained optimization of excited states in density functional theory Orbital Optimized Den- sity Functional Theory for Electronic Excited States

Reference 997

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.753244Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation f0b85e11-34c4-43fd-9328-55892b1d5e4d · outbound

This paper cites Pseudopotentials for H to Kr Optimized for Gradient-Corrected Exchange-Correlation Functionals.

Direct unconstrained optimization of excited states in density functional theory Pseudopotentials for H to Kr Optimized for Gradient-Corrected Exchange-Correlation Functionals

Reference 1703

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.581077Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 46fe38bf-1e92-4cee-883f-4d5600185cee · outbound

This paper cites A.; Gwin, E.; Neuscamman, E.

Direct unconstrained optimization of excited states in density functional theory A.; Gwin, E.; Neuscamman, E

Reference 1721

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.645327Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation ea7dc460-0bed-4068-b3cf-791239def14d · outbound

This paper cites an unresolved cited work.

Direct unconstrained optimization of excited states in density functional theory Unresolved cited work

Reference 2006

Resolution: unresolved; raw_fallback, observed 2026-08-10T18:58:15.613064Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 4a1a2056-cb41-4447-ab31-452d9e897f37 · outbound

This paper cites an unresolved cited work.

Direct unconstrained optimization of excited states in density functional theory Unresolved cited work

Reference 2011

Resolution: unresolved; raw_fallback, observed 2026-08-10T18:58:15.738502Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation e805b8a1-5bbf-40aa-a795-4b1f7a05c238 · outbound

This paper cites T.; Besley, N.

Direct unconstrained optimization of excited states in density functional theory T.; Besley, N

Reference 2821

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.723015Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation b81ceec0-95d0-4917-b0b5-b435232e1b13 · outbound

This paper cites an unresolved cited work.

Direct unconstrained optimization of excited states in density functional theory Unresolved cited work

Reference 3651

Resolution: unresolved; raw_fallback, observed 2026-08-10T18:58:15.676921Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation f9ba0c90-945a-474b-ad42-30cc469dfa69 · outbound

This paper cites Foundation for the {\Delta}SCF Approach in Density Functional Theory.

Direct unconstrained optimization of excited states in density functional theory Foundation for the {\Delta}SCF Approach in Density Functional Theory

Reference 4361

Resolution: unresolved; no resolver link, observed 2026-08-10T18:58:15.425993Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation c0977897-f126-4065-89bb-c336c8c58a0f · outbound

This paper cites Generalized Gra- dient Approximation Made Simple.

Direct unconstrained optimization of excited states in density functional theory Generalized Gra- dient Approximation Made Simple

Reference 4365

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.596757Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 6dc0d16d-ca90-43c8-82d3-0171d82c8ca3 · outbound

This paper cites Robust linear-scaling optimization of compact localized orbitals in density functional theory.

Direct unconstrained optimization of excited states in density functional theory Robust linear-scaling optimization of compact localized orbitals in density functional theory

Reference 4462

Resolution: verified exact; local_arxiv, observed 2026-08-10T18:58:15.522689Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation ff10cbef-c8af-4195-a58e-3bc84627f7d0 · outbound

This paper cites an unresolved cited work.

Direct unconstrained optimization of excited states in density functional theory Unresolved cited work

Reference 5581

Resolution: unresolved; raw_fallback, observed 2026-08-10T18:58:15.628569Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Observation 65435cdc-4c32-45ea-a482-b6f499befa9d · outbound

This paper cites V.; Levi, G.; J´ onsson, E.; J´ onsson, H.

Direct unconstrained optimization of excited states in density functional theory V.; Levi, G.; J´ onsson, E.; J´ onsson, H

Reference 8947

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T18:58:15.692643Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.

Pith citing papers

Observation 408fbd69-1d12-480f-b80a-378634f276dc · inbound