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Paper Citation Record · LEDGER

Subspace Control: Turning Constrained Model Steering into Controllable Spectral Optimization

As of 4 August 2026, this Paper Citation Record lists 4 of 4 outbound references and 1 inbound Pith citation observation for arXiv:2604.04231.

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

pith.paper-citation-record.v1
2604.04231 v1

Coverage vector

measured 4 of 4 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-07-13T10:40:20.414026Z

measured 5 of 5 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-04T06:34:03.388597+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-01T08:29:08.003053Z

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

4 of 4 outbound references displayed

  • verified exact0
  • verified fuzzy0
  • unresolved4
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 4607a799-3845-437b-b56b-902de5719101 · outbound

This paper cites When are safety filters safe? On minimum phase conditions of control barrier functions.

Subspace Control: Turning Constrained Model Steering into Controllable Spectral Optimization When are safety filters safe? On minimum phase conditions of control barrier functions

Reference 1

Resolution
unresolved
no resolver link, observed 2026-07-13T10:40:20.414026Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-13T10:40:20.414026Z digest=sha256:8fb0391c22df73fbdbe679da715c14133960c3bc5bdf8eb5d0b3fb77563df778

Observation 9f447707-943c-4287-a3bd-cb3528d4a15b · outbound

This paper cites Dynamical properties of control barrier function-based safety filters for linear systems and affine constraints,.

Subspace Control: Turning Constrained Model Steering into Controllable Spectral Optimization Dynamical properties of control barrier function-based safety filters for linear systems and affine constraints,

Reference 2

Resolution
unresolved
no resolver link, observed 2026-07-13T10:40:20.414026Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-13T10:40:20.414026Z digest=sha256:ad3e8a5cd637ce9263a36fd3494ba3e57ee7fb0e52cfa8dc491b43c271989123

Observation 7a8df308-674d-4914-b8d0-91d9cb066ebc · outbound

This paper cites an unresolved cited work.

Subspace Control: Turning Constrained Model Steering into Controllable Spectral Optimization Unresolved cited work

Reference 3

Resolution
unresolved
no resolver link, observed 2026-07-13T10:40:20.414026Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-13T10:40:20.414026Z digest=sha256:d08e48e481350d4054fc1309f0d92055f82e93ba26c68cbc03a02ab41490b3b3

Observation 23d24bdb-e2de-49d4-813f-015b193e4835 · outbound

This paper cites an unresolved cited work.

Subspace Control: Turning Constrained Model Steering into Controllable Spectral Optimization Unresolved cited work

Reference 4

Resolution
unresolved
no resolver link, observed 2026-07-13T10:40:20.414026Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-07-13T10:40:20.414026Z digest=sha256:a3c94268dae2eab976e440a6489e496cad2c5a9227e96d3eb77a598eb208937e

Pith citing papers

Observation a50db434-4a4b-43bf-8850-8fa93e17bc09 · inbound

TOUR: A Trajectory-Level Unlearning Benchmark for Offline Reinforcement Learning cites this paper.

TOUR: A Trajectory-Level Unlearning Benchmark for Offline Reinforcement Learning Subspace Control: Turning Constrained Model Steering into Controllable Spectral Optimization

Reference 23

Resolution
unresolved
no resolver link, observed 2026-08-01T08:29:08.003053Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-01T08:29:08.003053Z digest=sha256:493b8e408883d38f77c960cfabe4ad9419835e6865e0807871f78b2dda19a08b