{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:VCZQZPFZ3NF52TFJPFLCF2GR6M","short_pith_number":"pith:VCZQZPFZ","schema_version":"1.0","canonical_sha256":"a8b30cbcb9db4bdd4ca9795622e8d1f335338c1280dc89a778577d23e01834f5","source":{"kind":"arxiv","id":"1608.01429","version":2},"attestation_state":"computed","paper":{"title":"Distributed Observers for LTI Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SY","authors_text":"Aritra Mitra, Shreyas Sundaram","submitted_at":"2016-08-04T05:22:56Z","abstract_excerpt":"We consider the problem of distributed state estimation of a linear time-invariant (LTI) system by a network of sensors. We develop a distributed observer that guarantees asymptotic reconstruction of the state for the most general class of LTI systems, sensor network topologies and sensor measurement structures. Our analysis builds upon the following key observation - a given node can reconstruct a portion of the state solely by using its own measurements and constructing appropriate Luenberger observers; hence it only needs to exchange information with neighbors (via consensus dynamics) for e"},"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":"1608.01429","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SY","submitted_at":"2016-08-04T05:22:56Z","cross_cats_sorted":[],"title_canon_sha256":"05bd8bc4e1fb371f8c30b674f48ea1b5167abf2ae7caf12abc51d82967e9e4ef","abstract_canon_sha256":"e8863154e6485c6afd332618bd50cdd3a46ac24099e2b432a0483f6f0a0ae251"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:34.724327Z","signature_b64":"FoOtXVsBPsByMESryc9T5iVZbxIRmp29izaTPcnRVhwYnOcMaFac0sd4M0P+GM3KQfM4oGHV0yTgdcdGBu0MAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8b30cbcb9db4bdd4ca9795622e8d1f335338c1280dc89a778577d23e01834f5","last_reissued_at":"2026-05-18T00:45:34.723460Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:34.723460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Distributed Observers for LTI Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SY","authors_text":"Aritra Mitra, Shreyas Sundaram","submitted_at":"2016-08-04T05:22:56Z","abstract_excerpt":"We consider the problem of distributed state estimation of a linear time-invariant (LTI) system by a network of sensors. We develop a distributed observer that guarantees asymptotic reconstruction of the state for the most general class of LTI systems, sensor network topologies and sensor measurement structures. Our analysis builds upon the following key observation - a given node can reconstruct a portion of the state solely by using its own measurements and constructing appropriate Luenberger observers; hence it only needs to exchange information with neighbors (via consensus dynamics) for e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.01429","kind":"arxiv","version":2},"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":"1608.01429","created_at":"2026-05-18T00:45:34.723741+00:00"},{"alias_kind":"arxiv_version","alias_value":"1608.01429v2","created_at":"2026-05-18T00:45:34.723741+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1608.01429","created_at":"2026-05-18T00:45:34.723741+00:00"},{"alias_kind":"pith_short_12","alias_value":"VCZQZPFZ3NF5","created_at":"2026-05-18T12:30:48.956258+00:00"},{"alias_kind":"pith_short_16","alias_value":"VCZQZPFZ3NF52TFJ","created_at":"2026-05-18T12:30:48.956258+00:00"},{"alias_kind":"pith_short_8","alias_value":"VCZQZPFZ","created_at":"2026-05-18T12:30:48.956258+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/VCZQZPFZ3NF52TFJPFLCF2GR6M","json":"https://pith.science/pith/VCZQZPFZ3NF52TFJPFLCF2GR6M.json","graph_json":"https://pith.science/api/pith-number/VCZQZPFZ3NF52TFJPFLCF2GR6M/graph.json","events_json":"https://pith.science/api/pith-number/VCZQZPFZ3NF52TFJPFLCF2GR6M/events.json","paper":"https://pith.science/paper/VCZQZPFZ"},"agent_actions":{"view_html":"https://pith.science/pith/VCZQZPFZ3NF52TFJPFLCF2GR6M","download_json":"https://pith.science/pith/VCZQZPFZ3NF52TFJPFLCF2GR6M.json","view_paper":"https://pith.science/paper/VCZQZPFZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1608.01429&json=true","fetch_graph":"https://pith.science/api/pith-number/VCZQZPFZ3NF52TFJPFLCF2GR6M/graph.json","fetch_events":"https://pith.science/api/pith-number/VCZQZPFZ3NF52TFJPFLCF2GR6M/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VCZQZPFZ3NF52TFJPFLCF2GR6M/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VCZQZPFZ3NF52TFJPFLCF2GR6M/action/storage_attestation","attest_author":"https://pith.science/pith/VCZQZPFZ3NF52TFJPFLCF2GR6M/action/author_attestation","sign_citation":"https://pith.science/pith/VCZQZPFZ3NF52TFJPFLCF2GR6M/action/citation_signature","submit_replication":"https://pith.science/pith/VCZQZPFZ3NF52TFJPFLCF2GR6M/action/replication_record"}},"created_at":"2026-05-18T00:45:34.723741+00:00","updated_at":"2026-05-18T00:45:34.723741+00:00"}