{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:KKO4ASFX7WBDLZ7JAPTRSU477C","short_pith_number":"pith:KKO4ASFX","schema_version":"1.0","canonical_sha256":"529dc048b7fd8235e7e903e719539ff8b3c21171678e5e02c11fa09deefbc4ba","source":{"kind":"arxiv","id":"1509.02383","version":1},"attestation_state":"computed","paper":{"title":"Static Output Feedback: On Essential Feasible Information Patterns","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"math.OC","authors_text":"A. Pedro Aguiar, George J. Pappas, J. Frederico Carvalho, Sergio Pequito, Soummya Kar","submitted_at":"2015-09-08T14:26:08Z","abstract_excerpt":"In this paper, for linear time-invariant plants, where a collection of possible inputs and outputs are known a priori, we address the problem of determining the communication between outputs and inputs, i.e., information patterns, such that desired control objectives of the closed-loop system (for instance, stabilizability) through static output feedback may be ensured.\n  We address this problem in the structural system theoretic context. To this end, given a specified structural pattern (locations of zeros/non-zeros) of the plant matrices, we introduce the concept of essential information pat"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1509.02383","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2015-09-08T14:26:08Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"5406a3e450a3209a804b744bea1f8ca213dfa3315b80026c3a0b26a2ce41fbf3","abstract_canon_sha256":"bdee9f03dc2c696e84504d1f9c95d522d9b37046d1d782aae07b90c5de3d0598"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:33:41.029238Z","signature_b64":"rENcmzkBJ0VcdJlRso3cX+VR3YwlBKQKDnAfgf9Db+UF+w29fjQqiW6P6KUlKFgVFh7n7pw/AFnfZvtGPx2dBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"529dc048b7fd8235e7e903e719539ff8b3c21171678e5e02c11fa09deefbc4ba","last_reissued_at":"2026-05-18T01:33:41.028747Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:33:41.028747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Static Output Feedback: On Essential Feasible Information Patterns","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"math.OC","authors_text":"A. Pedro Aguiar, George J. Pappas, J. Frederico Carvalho, Sergio Pequito, Soummya Kar","submitted_at":"2015-09-08T14:26:08Z","abstract_excerpt":"In this paper, for linear time-invariant plants, where a collection of possible inputs and outputs are known a priori, we address the problem of determining the communication between outputs and inputs, i.e., information patterns, such that desired control objectives of the closed-loop system (for instance, stabilizability) through static output feedback may be ensured.\n  We address this problem in the structural system theoretic context. To this end, given a specified structural pattern (locations of zeros/non-zeros) of the plant matrices, we introduce the concept of essential information pat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.02383","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1509.02383","created_at":"2026-05-18T01:33:41.028813+00:00"},{"alias_kind":"arxiv_version","alias_value":"1509.02383v1","created_at":"2026-05-18T01:33:41.028813+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.02383","created_at":"2026-05-18T01:33:41.028813+00:00"},{"alias_kind":"pith_short_12","alias_value":"KKO4ASFX7WBD","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_16","alias_value":"KKO4ASFX7WBDLZ7J","created_at":"2026-05-18T12:29:29.992203+00:00"},{"alias_kind":"pith_short_8","alias_value":"KKO4ASFX","created_at":"2026-05-18T12:29:29.992203+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C","json":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C.json","graph_json":"https://pith.science/api/pith-number/KKO4ASFX7WBDLZ7JAPTRSU477C/graph.json","events_json":"https://pith.science/api/pith-number/KKO4ASFX7WBDLZ7JAPTRSU477C/events.json","paper":"https://pith.science/paper/KKO4ASFX"},"agent_actions":{"view_html":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C","download_json":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C.json","view_paper":"https://pith.science/paper/KKO4ASFX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1509.02383&json=true","fetch_graph":"https://pith.science/api/pith-number/KKO4ASFX7WBDLZ7JAPTRSU477C/graph.json","fetch_events":"https://pith.science/api/pith-number/KKO4ASFX7WBDLZ7JAPTRSU477C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C/action/storage_attestation","attest_author":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C/action/author_attestation","sign_citation":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C/action/citation_signature","submit_replication":"https://pith.science/pith/KKO4ASFX7WBDLZ7JAPTRSU477C/action/replication_record"}},"created_at":"2026-05-18T01:33:41.028813+00:00","updated_at":"2026-05-18T01:33:41.028813+00:00"}