{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:LXWKTIB3ILGSCIFDVYTGOPNATL","short_pith_number":"pith:LXWKTIB3","schema_version":"1.0","canonical_sha256":"5deca9a03b42cd2120a3ae26673da09afa94ec884b17d07ab81021e7f3e19e5e","source":{"kind":"arxiv","id":"0911.0457","version":1},"attestation_state":"computed","paper":{"title":"Finite-time synchronization of non-autonomous chaotic systems with unknown parameters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.CD","authors_text":"Jianping Cai, Meili Lin","submitted_at":"2009-11-02T23:53:28Z","abstract_excerpt":"Adaptive control technique is adopted to synchronize two identical non-autonomous systems with unknown parameters in finite time. A virtual unknown parameter is introduced in order to avoid the unknown parameters from appearing in the controllers and parameters update laws. The Duffing equation and a gyrostat system are chosen as the numerical examples to show the validity of the present method."},"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":"0911.0457","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2009-11-02T23:53:28Z","cross_cats_sorted":[],"title_canon_sha256":"971c8fe55818f276c95e59894a029b4b01fafd2326f0fc9ed8ea474e89de3c41","abstract_canon_sha256":"7a06257c1b62da564af548e2ce9607eaf931538d7d669d912dbe0387668f6506"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:59.577910Z","signature_b64":"Dtv8h3725acwuiyauMzNEhs1xxr6PeIHEKCAv0ix+IYy4u8eDCOA31P/mKXcxOwYKkMCSJP6K4HFf1J++ix6AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5deca9a03b42cd2120a3ae26673da09afa94ec884b17d07ab81021e7f3e19e5e","last_reissued_at":"2026-05-18T01:04:59.577471Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:59.577471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Finite-time synchronization of non-autonomous chaotic systems with unknown parameters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.CD","authors_text":"Jianping Cai, Meili Lin","submitted_at":"2009-11-02T23:53:28Z","abstract_excerpt":"Adaptive control technique is adopted to synchronize two identical non-autonomous systems with unknown parameters in finite time. A virtual unknown parameter is introduced in order to avoid the unknown parameters from appearing in the controllers and parameters update laws. The Duffing equation and a gyrostat system are chosen as the numerical examples to show the validity of the present method."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.0457","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":"0911.0457","created_at":"2026-05-18T01:04:59.577542+00:00"},{"alias_kind":"arxiv_version","alias_value":"0911.0457v1","created_at":"2026-05-18T01:04:59.577542+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.0457","created_at":"2026-05-18T01:04:59.577542+00:00"},{"alias_kind":"pith_short_12","alias_value":"LXWKTIB3ILGS","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_16","alias_value":"LXWKTIB3ILGSCIFD","created_at":"2026-05-18T12:26:00.592388+00:00"},{"alias_kind":"pith_short_8","alias_value":"LXWKTIB3","created_at":"2026-05-18T12:26:00.592388+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/LXWKTIB3ILGSCIFDVYTGOPNATL","json":"https://pith.science/pith/LXWKTIB3ILGSCIFDVYTGOPNATL.json","graph_json":"https://pith.science/api/pith-number/LXWKTIB3ILGSCIFDVYTGOPNATL/graph.json","events_json":"https://pith.science/api/pith-number/LXWKTIB3ILGSCIFDVYTGOPNATL/events.json","paper":"https://pith.science/paper/LXWKTIB3"},"agent_actions":{"view_html":"https://pith.science/pith/LXWKTIB3ILGSCIFDVYTGOPNATL","download_json":"https://pith.science/pith/LXWKTIB3ILGSCIFDVYTGOPNATL.json","view_paper":"https://pith.science/paper/LXWKTIB3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0911.0457&json=true","fetch_graph":"https://pith.science/api/pith-number/LXWKTIB3ILGSCIFDVYTGOPNATL/graph.json","fetch_events":"https://pith.science/api/pith-number/LXWKTIB3ILGSCIFDVYTGOPNATL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LXWKTIB3ILGSCIFDVYTGOPNATL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LXWKTIB3ILGSCIFDVYTGOPNATL/action/storage_attestation","attest_author":"https://pith.science/pith/LXWKTIB3ILGSCIFDVYTGOPNATL/action/author_attestation","sign_citation":"https://pith.science/pith/LXWKTIB3ILGSCIFDVYTGOPNATL/action/citation_signature","submit_replication":"https://pith.science/pith/LXWKTIB3ILGSCIFDVYTGOPNATL/action/replication_record"}},"created_at":"2026-05-18T01:04:59.577542+00:00","updated_at":"2026-05-18T01:04:59.577542+00:00"}