{"as_of":"2026-08-10T10:12:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:cb662d187587b74fd1c6f5b67b75d5562756e1ac10131bf0976dea2faa9de3c3","coverage":[{"denominator":28,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":28,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-05T21:59:11.589344Z","state":"measured"},{"denominator":31,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":31,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-10T06:31:04.303077+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-02T18:09:45.954937Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2508.07684","snapshot_observed_at":"2026-08-02T18:09:45.954937Z","title":"When are safety filters safe? on minimum phase conditions of control barrier functions,","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2603.17401","last_updated":"2026-07-17T00:16:13Z","snapshot_observed_at":"2026-08-07T19:02:31.012309Z","submitted_at":"2026-03-18T06:23:00Z","title":"Dynamical Properties of Safety Filters for Linear Systems and Affine Control Barrier Functions","version":2},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-02T18:09:45.954937Z"},"links":{"cited_paper":"/paper/2508.07684","citing_paper":"/paper/2603.17401"},"observation_digest":"sha256:48e83c86839eb9d8ad826b308a5e3168aa3365ac569fbce84e16405ddb31336c","observation_id":"4d9e04ab-b2b4-4d59-9d0c-846ca2f10fd5","resolution":{"observed_at":"2026-08-02T18:09:45.954937Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2508.07684","snapshot_observed_at":"2026-07-13T10:40:20.414026Z","title":"When are safety filters safe? on minimum phase conditions of control barrier functions,","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2604.04231","last_updated":"2026-04-05T19:27:24Z","snapshot_observed_at":"2026-08-06T13:26:39.227957Z","submitted_at":"2026-04-05T19:27:24Z","title":"Subspace Control: Turning Constrained Model Steering into Controllable Spectral Optimization","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-07-13T10:40:20.414026Z"},"links":{"cited_paper":"/paper/2508.07684","citing_paper":"/paper/2604.04231"},"observation_digest":"sha256:ece45c49747d88c1a4fabc7b42c95f69fd7dbf7b812fda71bdfc7306ace228f6","observation_id":"4607a799-3845-437b-b56b-902de5719101","resolution":{"observed_at":"2026-07-13T10:40:20.414026Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2508.07684","snapshot_observed_at":"2026-08-01T06:49:04.198548Z","title":"When are safety filters safe? on minimum phase conditions of control barrier functions,","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2607.21794","last_updated":"2026-07-23T20:21:17Z","snapshot_observed_at":"2026-08-08T14:37:42.940898Z","submitted_at":"2026-07-23T20:21:17Z","title":"Safe Stabilizing Linear Feedback: Necessary and Sufficient Conditions, Optimality, and Margins","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-01T06:49:04.198548Z"},"links":{"cited_paper":"/paper/2508.07684","citing_paper":"/paper/2607.21794"},"observation_digest":"sha256:6293b2f52caeedacf4c3a9615127bf7928938d6a1ccc48b166b36a58e3ef1861","observation_id":"85cf34d8-4e97-4085-82d0-6a2049102add","resolution":{"observed_at":"2026-08-01T06:49:04.198548Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2508.07684/citation-record","integrity":"/paper/2508.07684/integrity","json":"/paper/2508.07684/citation-record.json","paper":"/paper/2508.07684"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:17.380182Z","title":null,"venue":null,"work_id":"cdda0cfe-8fe0-4375-82bc-2d3c57afcc52","year":null},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":1,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:07.936945Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:be3a93c19cc88ca48662a1a0710c0d8fa6933f1ede5c583bdfb4767dc0b490bc","observation_id":"6bd25762-94b0-423d-b68e-8b4656217d23","resolution":{"observed_at":"2026-08-05T21:59:17.473333Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:17.262100Z","title":null,"venue":null,"work_id":"025affe3-6ba6-477d-82fe-57b17698ac35","year":2023},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:08.086083Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:85d67a74e99cda887ff4fdd5746014583aa76040f8b59732b9c3a7b283174c96","observation_id":"8c2271ea-facb-436c-9f4b-12b94db728c5","resolution":{"observed_at":"2026-08-05T21:59:17.308616Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:17.066478Z","title":null,"venue":null,"work_id":"094766c1-caa3-42bb-8a5b-995c67d6a0f9","year":2023},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":3,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:08.199317Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:24244699fcc316333ec5144f848d851a083d9cecd501d88c13aafa5d9b192308","observation_id":"b8c7b798-4ab7-4629-a0bb-b227233eb5c8","resolution":{"observed_at":"2026-08-05T21:59:17.164577Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2401.17583","last_updated":"2024-05-21T05:49:52Z","snapshot_observed_at":"2026-08-03T20:28:50.971367Z","submitted_at":"2024-01-31T03:58:28Z","title":"Agile But Safe: Learning Collision-Free High-Speed Legged Locomotion","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2401.17583","snapshot_observed_at":"2026-08-05T21:59:08.308144Z","title":null,"venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:08.308144Z"},"links":{"cited_paper":"/paper/2401.17583","citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:44783e84c6555d36560271e97ac6bef1ba879897ec4c65029b4f5042f39c3093","observation_id":"fa2e17ab-9985-4f70-b0d3-abe3a851abde","resolution":{"observed_at":"2026-08-05T21:59:08.308144Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:16.692645Z","title":"Lavanakul, J","venue":null,"work_id":"966564a7-afff-4eaa-8de2-2a4064319641","year":2024},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":5,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:08.398084Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:7bf7c18492579aacc186d0b17df32162dd3d2d00069a0b53976102b66ccbdaf8","observation_id":"14f54ae2-2f56-4947-afee-a9b106cab285","resolution":{"observed_at":"2026-08-05T21:59:16.871993Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:16.466775Z","title":"Prajna, ``Barrier certificates for nonlinear model validation,'' Automatica, 2006","venue":null,"work_id":"ea9843f4-977c-44c1-8ad6-263f4a77b566","year":2006},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:08.526072Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:70eee16b78842fa039b042a9d6b032a7f092ce8eeaa8fcd66a9fc796ef7845de","observation_id":"121524ac-15d5-4f78-88d4-6f8575a90709","resolution":{"observed_at":"2026-08-05T21:59:16.570529Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:16.250717Z","title":"Ogren, A","venue":null,"work_id":"d118fcf9-ba9a-459d-8fbe-702f02975314","year":2006},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":7,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:08.633480Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:842095deb42d2680ea528fe88c62bbe1748bcb62151b1a4af2ac55fecee9f5b7","observation_id":"b2310a5e-7f44-4a61-9cd6-3f04beaa3edb","resolution":{"observed_at":"2026-08-05T21:59:16.348227Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:16.062708Z","title":null,"venue":null,"work_id":"35cbe7ff-f019-4712-b39b-e9b0e17bca27","year":2016},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":8,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:08.800155Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:5d0fe9bb7a85bc07e78d267f370d26e818e17fa8c7598371532c83b322998163","observation_id":"78fa33df-3eab-49cb-ba47-f2a8de7eaac3","resolution":{"observed_at":"2026-08-05T21:59:16.143979Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:15.936337Z","title":"Bansal, M","venue":null,"work_id":"d8435330-9221-43f3-b79b-2757ecbf2588","year":2017},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":9,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:08.950275Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:137f0c86c0e49c425f3401dcda9036241646304313e6752cb78797fab3f32c8f","observation_id":"6d3ecb89-d485-4d5e-a466-fc03450b11b6","resolution":{"observed_at":"2026-08-05T21:59:15.987208Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:15.771282Z","title":null,"venue":null,"work_id":"5ef732d6-bf23-4360-a427-e5061557b405","year":2021},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":10,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:09.082331Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:d263396d0952d069f8b6633d1f3a02f9d6d9f560dea58bb9ca7dc6889fc04885","observation_id":"f38c8a93-814a-410f-9a87-fac71b955e73","resolution":{"observed_at":"2026-08-05T21:59:15.883868Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:15.583392Z","title":null,"venue":null,"work_id":"308489e0-ab4c-4a97-a149-c8b81e8990ca","year":2020},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":11,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:09.210938Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:c489200f6843b4c1567f808663efcdaf3c389db1e132a065d505db88950b1ba0","observation_id":"dc69e460-4609-41e7-86ef-7a52baa3d8a0","resolution":{"observed_at":"2026-08-05T21:59:15.629472Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:15.442153Z","title":null,"venue":null,"work_id":"b4cf6a68-17be-4b13-ada6-c1a1172c306b","year":2021},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":12,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:09.323546Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:d386cc1940a2aa03688f78d4c8246d619fe7b39df8ff2cce0740dc46b6b9aca5","observation_id":"986e9368-da6a-4c26-9052-76336310a848","resolution":{"observed_at":"2026-08-05T21:59:15.502772Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:15.267140Z","title":null,"venue":null,"work_id":"847ba23d-e6cd-4061-96db-a7d6e64415b9","year":2022},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":13,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:09.464147Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:5edb6456f08f83969a127f0a6b8ea9418294acc0f10a8418f1ff21c529b3bc1d","observation_id":"ea30d27e-8dd4-4f8a-a566-c2978b5dc07d","resolution":{"observed_at":"2026-08-05T21:59:15.349414Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:14.989800Z","title":"Borquez, K","venue":null,"work_id":"37c98968-b171-4bb2-a473-0ab996495610","year":2024},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":14,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:09.614598Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:be45ed4a1a6d395b682935dbac0b3b476b041127ba1df33ed39d624a2bc39f81","observation_id":"5ae5007a-0e4a-4ae2-adcf-13fc5ef0af77","resolution":{"observed_at":"2026-08-05T21:59:15.114887Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2501.09289","last_updated":"2025-01-16T04:46:46Z","snapshot_observed_at":"2026-08-10T03:14:22.436436Z","submitted_at":"2025-01-16T04:46:46Z","title":"Control Barrier Function-Based Safety Filters: Characterization of Undesired Equilibria, Unbounded Trajectories, and Limit Cycles","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2501.09289","snapshot_observed_at":"2026-08-05T21:59:09.770074Z","title":"Mestres, Y","venue":null,"work_id":null,"year":2025},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":15,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:09.770074Z"},"links":{"cited_paper":"/paper/2501.09289","citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:cc6c0a8bce8c379bcebbf38202820877b9491d1fae6dd935d069d26c6fe16fe8","observation_id":"10eef7ff-d23a-4a29-9527-d7c19e4e6600","resolution":{"observed_at":"2026-08-05T21:59:09.770074Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:14.809235Z","title":"Sastry, Nonlinear systems: analysis, stability, and control","venue":null,"work_id":"1fef55ea-841b-496d-880f-caa99cd2ef24","year":2013},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":16,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:09.895966Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:2be4195a89d0c443b72f8c4443b16791f7541b67184751ad343be9cc12d0a98d","observation_id":"3e9c11ac-457e-492f-978a-24f085113033","resolution":{"observed_at":"2026-08-05T21:59:14.907023Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:14.603662Z","title":"Heemels and A","venue":null,"work_id":"a5d36988-828a-43e9-b3df-a51d74350d60","year":1998},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":17,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:10.017522Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:966bf94981d31146da9fc0d87518159389af15bcefd70b54894e8cce230b817c","observation_id":"a4e22e9b-1e66-40ce-b432-51fb54a78ae9","resolution":{"observed_at":"2026-08-05T21:59:14.721344Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:14.385879Z","title":"Nguyen and K","venue":null,"work_id":"a8c0534c-76c7-4a7c-84d9-677e209dfd10","year":2016},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":18,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:10.143212Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:9b10aa3bddcf318783b25ca7598142de7224a08a57e70862a1c0b5c0f55dd3e0","observation_id":"07f0c547-9d55-453b-a909-5060acb71b93","resolution":{"observed_at":"2026-08-05T21:59:14.525560Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:14.022793Z","title":"Xu, ``Control sharing barrier functions with application to constrained control,'' in 2016 IEEE 55th Conference on Decision and Control (CDC)","venue":null,"work_id":"f01c0a4e-3dbd-4548-b661-878600376abc","year":2016},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":19,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:10.337094Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:be43747ddec33f71a27211b3ee7d69354a0baeef9c3ef62a08d97789a01d2d9d","observation_id":"10a0dda3-33ee-464d-8547-eb0b6ddad505","resolution":{"observed_at":"2026-08-05T21:59:14.216902Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:13.812139Z","title":"Xiao and C","venue":null,"work_id":"ba54c806-69ee-447b-b1f7-45ae4b81a070","year":2021},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":20,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:10.515247Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:a20166b09f1f21f8748735037c12190af7d55cbb39c90e8e7a7ed0d0a4a346cb","observation_id":"be1e876d-8813-4c20-8f5b-16f287ccc4eb","resolution":{"observed_at":"2026-08-05T21:59:13.858482Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:13.519010Z","title":"Isidori, Nonlinear Control Systems","venue":null,"work_id":"e4a6612b-af81-4aa5-b602-2983700c8be0","year":2013},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":21,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:10.640917Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:4c9c196ab9cc5e0723411dc28cab72cc1dde57325c8d3ef810183b9a58e077a6","observation_id":"1fe26959-feec-44c5-9bfd-2a852a077347","resolution":{"observed_at":"2026-08-05T21:59:13.651684Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"pii/0167691","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:11.806716Z","title":null,"venue":null,"work_id":"cc180f2d-ef10-447b-ab9c-1b1530bb778d","year":1989},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":22,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:10.748695Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:771237582b9595a177384a5794ba0dd6dbab43237a695e5d943f9561264348c1","observation_id":"4f57ab96-d2a7-49b3-aafc-4c75f15f393b","resolution":{"observed_at":"2026-08-05T21:59:11.923902Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:13.225506Z","title":"Didier, A","venue":null,"work_id":"be0726c9-b0b0-4eb4-ac79-42e961118e0c","year":2024},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":23,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:10.901796Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:b4f3a08cd553f8475dc1dc0067446f99411509ebe3d692e707ea967cd65d84f1","observation_id":"cde7e9d5-8df8-4ece-9268-6b5d443f0988","resolution":{"observed_at":"2026-08-05T21:59:13.383061Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:12.933748Z","title":null,"venue":null,"work_id":"82a7efd8-3a61-43f1-90ef-add9e32436fb","year":2024},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":24,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:11.052879Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:5ed9525d9fe2c4288f08c5559e3899ee9c0d65cff63f2da21c89ba509175b4d0","observation_id":"063e8525-6e5a-4477-bf09-d5fc90ac7381","resolution":{"observed_at":"2026-08-05T21:59:13.047037Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:12.848332Z","title":null,"venue":null,"work_id":"9dc0b50b-7a4a-4dfb-8890-aea6794d5ba9","year":2016},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":25,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:11.196878Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:8e2f0f7f7f2e6852d638d6a07fbf458d209c52efedd489001248b2421a8e8645","observation_id":"f4dcbd44-6ea8-4fce-acbb-da9bb1ad4712","resolution":{"observed_at":"2026-08-05T21:59:12.891465Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:12.647972Z","title":"Sastry and P","venue":null,"work_id":"c44954df-809b-45aa-8125-a36842aff482","year":1988},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":26,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:11.364489Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:f11466bad4cf2f2522f0556d843a0d099e74666e8ea922bf462fcefd8ddccfaa","observation_id":"6c07b0e5-ca37-44ca-903d-a040f1ca0ed4","resolution":{"observed_at":"2026-08-05T21:59:12.760315Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:12.390213Z","title":"Dai and F","venue":null,"work_id":"1d5ece39-22c8-4be3-8a1d-dfcad4926df2","year":2023},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":27,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:11.495183Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:2d8d3e1cba700e6db2f35d08b47ca0f4be88229b654f5d917f17ed78d7ea7296","observation_id":"107318a5-2be6-4011-ba03-e8c562b91144","resolution":{"observed_at":"2026-08-05T21:59:12.526673Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T21:59:12.103032Z","title":null,"venue":null,"work_id":"7dd3539c-9cd5-4a20-a9cf-bf402105e0d3","year":2023},"citing_paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions","version":1},"reference_index":28,"source":"arxiv_source","source_observed_at":"2026-08-05T21:59:11.589344Z"},"links":{"citing_paper":"/paper/2508.07684"},"observation_digest":"sha256:3fb5b9859b7c0df9e11d9ab74e83f87e6903e1f096eaa32a723615cccfaf17a7","observation_id":"9f08d26c-afe3-4534-9884-4a4f91488cc0","resolution":{"observed_at":"2026-08-05T21:59:12.225346Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2508.07684","last_updated":"2025-08-11T06:59:33Z","latest_version":1,"primary_category":"eess.SY","snapshot_observed_at":"2026-08-08T02:50:05.689073Z","submitted_at":"2025-08-11T06:59:33Z","title":"When are safety filters safe? On minimum phase conditions of control barrier functions"},"reference_resolution":{"displayed":28,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":13,"verified_exact":1,"verified_fuzzy":14},"total_outbound_references":28},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"thesis":"As of 10 August 2026, this Paper Citation Record lists 28 of 28 outbound references and 3 inbound Pith citation observations for arXiv:2508.07684."}