Paper Citation Record · LEDGER

When are safety filters safe? On minimum phase conditions of control barrier functions

As of 9 August 2026, this Paper Citation Record lists 28 of 28 outbound references and 3 inbound Pith citation observations for arXiv:2508.07684.

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

pith.paper-citation-record.v1
2508.07684 v1

Coverage vector

measured 28 of 28 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-05T21:59:11.589344Z

measured 31 of 31 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-09T06:31:02.800959+00:00

measured 3 of 3 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-02T18:09:45.954937Z

measured 0 of 1 external citation measurements

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

Source: cited_works

Reference resolution

28 of 28 outbound references displayed

verified exact1
verified fuzzy14
unresolved13
parse uncertain0
malformed identifier0
metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 6bd25762-94b0-423d-b68e-8b4656217d23 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 1

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:17.473333Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 8c2271ea-facb-436c-9f4b-12b94db728c5 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 2

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:17.308616Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation b8c7b798-4ab7-4629-a0bb-b227233eb5c8 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 3

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:17.164577Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation fa2e17ab-9985-4f70-b0d3-abe3a851abde · outbound

This paper cites Agile But Safe: Learning Collision-Free High-Speed Legged Locomotion.

When are safety filters safe? On minimum phase conditions of control barrier functions Agile But Safe: Learning Collision-Free High-Speed Legged Locomotion

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-05T21:59:08.308144Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 14f54ae2-2f56-4947-afee-a9b106cab285 · outbound

This paper cites Lavanakul, J.

When are safety filters safe? On minimum phase conditions of control barrier functions Lavanakul, J

Reference 5

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:16.871993Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 121524ac-15d5-4f78-88d4-6f8575a90709 · outbound

This paper cites Prajna, ``Barrier certificates for nonlinear model validation,'' Automatica, 2006.

When are safety filters safe? On minimum phase conditions of control barrier functions Prajna, ``Barrier certificates for nonlinear model validation,'' Automatica, 2006

Reference 6

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:16.570529Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation b2310a5e-7f44-4a61-9cd6-3f04beaa3edb · outbound

This paper cites Ogren, A.

When are safety filters safe? On minimum phase conditions of control barrier functions Ogren, A

Reference 7

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:16.348227Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 78fa33df-3eab-49cb-ba47-f2a8de7eaac3 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 8

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:16.143979Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 6d3ecb89-d485-4d5e-a466-fc03450b11b6 · outbound

This paper cites Bansal, M.

When are safety filters safe? On minimum phase conditions of control barrier functions Bansal, M

Reference 9

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:15.987208Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation f38c8a93-814a-410f-9a87-fac71b955e73 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 10

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:15.883868Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation dc69e460-4609-41e7-86ef-7a52baa3d8a0 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 11

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:15.629472Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 986e9368-da6a-4c26-9052-76336310a848 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 12

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:15.502772Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation ea30d27e-8dd4-4f8a-a566-c2978b5dc07d · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 13

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:15.349414Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 5ae5007a-0e4a-4ae2-adcf-13fc5ef0af77 · outbound

This paper cites Borquez, K.

When are safety filters safe? On minimum phase conditions of control barrier functions Borquez, K

Reference 14

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:15.114887Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 10eef7ff-d23a-4a29-9527-d7c19e4e6600 · outbound

This paper cites Control Barrier Function-Based Safety Filters: Characterization of Undesired Equilibria, Unbounded Trajectories, and Limit Cycles.

When are safety filters safe? On minimum phase conditions of control barrier functions Control Barrier Function-Based Safety Filters: Characterization of Undesired Equilibria, Unbounded Trajectories, and Limit Cycles

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-05T21:59:09.770074Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3e9c11ac-457e-492f-978a-24f085113033 · outbound

This paper cites Sastry, Nonlinear systems: analysis, stability, and control.

When are safety filters safe? On minimum phase conditions of control barrier functions Sastry, Nonlinear systems: analysis, stability, and control

Reference 16

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:14.907023Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation a4e22e9b-1e66-40ce-b432-51fb54a78ae9 · outbound

This paper cites Heemels and A.

When are safety filters safe? On minimum phase conditions of control barrier functions Heemels and A

Reference 17

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:14.721344Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 07f0c547-9d55-453b-a909-5060acb71b93 · outbound

This paper cites Nguyen and K.

When are safety filters safe? On minimum phase conditions of control barrier functions Nguyen and K

Reference 18

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:14.525560Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 10a0dda3-33ee-464d-8547-eb0b6ddad505 · outbound

This paper cites Xu, ``Control sharing barrier functions with application to constrained control,'' in 2016 IEEE 55th Conference on Decision and Control (CDC).

When are safety filters safe? On minimum phase conditions of control barrier functions Xu, ``Control sharing barrier functions with application to constrained control,'' in 2016 IEEE 55th Conference on Decision and Control (CDC)

Reference 19

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:14.216902Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation be1e876d-8813-4c20-8f5b-16f287ccc4eb · outbound

This paper cites Xiao and C.

When are safety filters safe? On minimum phase conditions of control barrier functions Xiao and C

Reference 20

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:13.858482Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 1fe26959-feec-44c5-9bfd-2a852a077347 · outbound

This paper cites Isidori, Nonlinear Control Systems.

When are safety filters safe? On minimum phase conditions of control barrier functions Isidori, Nonlinear Control Systems

Reference 21

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:13.651684Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 4f57ab96-d2a7-49b3-aafc-4c75f15f393b · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 22

Resolution: verified exact; raw_fallback, observed 2026-08-05T21:59:11.923902Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation cde7e9d5-8df8-4ece-9268-6b5d443f0988 · outbound

This paper cites Didier, A.

When are safety filters safe? On minimum phase conditions of control barrier functions Didier, A

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:13.383061Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 063e8525-6e5a-4477-bf09-d5fc90ac7381 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 24

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:13.047037Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation f4dcbd44-6ea8-4fce-acbb-da9bb1ad4712 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 25

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:12.891465Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 6c07b0e5-ca37-44ca-903d-a040f1ca0ed4 · outbound

This paper cites Sastry and P.

When are safety filters safe? On minimum phase conditions of control barrier functions Sastry and P

Reference 26

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:12.760315Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 107318a5-2be6-4011-ba03-e8c562b91144 · outbound

This paper cites Dai and F.

When are safety filters safe? On minimum phase conditions of control barrier functions Dai and F

Reference 27

Resolution: verified fuzzy; raw_fallback, observed 2026-08-05T21:59:12.526673Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Observation 9f08d26c-afe3-4534-9884-4a4f91488cc0 · outbound

This paper cites an unresolved cited work.

When are safety filters safe? On minimum phase conditions of control barrier functions Unresolved cited work

Reference 28

Resolution: unresolved; raw_fallback, observed 2026-08-05T21:59:12.225346Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.

Pith citing papers

Observation 4d9e04ab-b2b4-4d59-9d0c-846ca2f10fd5 · inbound

Dynamical Properties of Safety Filters for Linear Systems and Affine Control Barrier Functions cites this paper.

Dynamical Properties of Safety Filters for Linear Systems and Affine Control Barrier Functions When are safety filters safe? On minimum phase conditions of control barrier functions

Reference 23

Resolution: unresolved; no resolver link, observed 2026-08-02T18:09:45.954937Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

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

Subspace Control: Turning Constrained Model Steering into Controllable Spectral Optimization cites this paper.

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.

Observation 85cf34d8-4e97-4085-82d0-6a2049102add · inbound

Safe Stabilizing Linear Feedback: Necessary and Sufficient Conditions, Optimality, and Margins cites this paper.

Safe Stabilizing Linear Feedback: Necessary and Sufficient Conditions, Optimality, and Margins When are safety filters safe? On minimum phase conditions of control barrier functions

Reference 5

Resolution: unresolved; no resolver link, observed 2026-08-01T06:49:04.198548Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.