{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:AQ5SNOHAF5SUST356XTIDCA5UJ","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"774d01a0c91239b93f0ebab7d7108fad7ad0f10d70001a34a18e7f84f0a502d5","cross_cats_sorted":["cs.SY","math.OC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2023-11-15T14:38:03Z","title_canon_sha256":"3c6c723586563432c49d57be359dc54c146d2f1e4eeea55fe015cb10eb12cef8"},"schema_version":"1.0","source":{"id":"2311.08998","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.08998","created_at":"2026-07-05T07:13:07Z"},{"alias_kind":"arxiv_version","alias_value":"2311.08998v1","created_at":"2026-07-05T07:13:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.08998","created_at":"2026-07-05T07:13:07Z"},{"alias_kind":"pith_short_12","alias_value":"AQ5SNOHAF5SU","created_at":"2026-07-05T07:13:07Z"},{"alias_kind":"pith_short_16","alias_value":"AQ5SNOHAF5SUST35","created_at":"2026-07-05T07:13:07Z"},{"alias_kind":"pith_short_8","alias_value":"AQ5SNOHA","created_at":"2026-07-05T07:13:07Z"}],"graph_snapshots":[{"event_id":"sha256:022d040a7fca3c44dea38bae9d037bee18a2020eecdb580ad82f114a73905d07","target":"graph","created_at":"2026-07-05T07:13:07Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2311.08998/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Many modern controllers are composed of different components that communicate in real-time over some network with limited resources. In this work, we are interested in designing a controller that can be implemented with a minimum number of sensor-to-actuator messages, while satisfying safety constraints over a finite horizon. For finite horizon problems, a linear time-varying controller with memory can be represented as a block-lower-triangular matrix. We show that the rank of this matrix exactly captures the minimum number of messages needed to be sent from the sensors to actuators to impleme","authors_text":"Antoine Aspeel, Jakob Nylof, Jing Shuang Li, Necmiye Ozay","cross_cats":["cs.SY","math.OC"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2023-11-15T14:38:03Z","title":"A Low Rank Approach to Minimize Sensor-to-Actuator Communication in Finite Horizon Output Feedback"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.08998","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:ba7372c93af0aac9a14007542ebf178816234037406740f5112cbe7acc825cbe","target":"record","created_at":"2026-07-05T07:13:07Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"774d01a0c91239b93f0ebab7d7108fad7ad0f10d70001a34a18e7f84f0a502d5","cross_cats_sorted":["cs.SY","math.OC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2023-11-15T14:38:03Z","title_canon_sha256":"3c6c723586563432c49d57be359dc54c146d2f1e4eeea55fe015cb10eb12cef8"},"schema_version":"1.0","source":{"id":"2311.08998","kind":"arxiv","version":1}},"canonical_sha256":"043b26b8e02f65494f7df5e681881da25710b6a4e2ae4468c34f53db582da170","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"043b26b8e02f65494f7df5e681881da25710b6a4e2ae4468c34f53db582da170","first_computed_at":"2026-07-05T07:13:07.596877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:13:07.596877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nuDQQadZvxwIUa9lPYrXEFjJK1qDROlyr/CH+BbmsAGAb2gj1BZX7vpeTdApK1Wc7CannlLHpDv6y4HH5KlVBg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:13:07.597363Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.08998","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba7372c93af0aac9a14007542ebf178816234037406740f5112cbe7acc825cbe","sha256:022d040a7fca3c44dea38bae9d037bee18a2020eecdb580ad82f114a73905d07"],"state_sha256":"fd9cdfcee3d41da19e67efad9f38b74a5b207c59fa1fcb0bc56069c77add1bc9"}