{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:5KKQ7WC6QWHXLGKYTEM7ZMHKTX","short_pith_number":"pith:5KKQ7WC6","canonical_record":{"source":{"id":"0910.3843","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-10-20T13:32:06Z","cross_cats_sorted":["nlin.CD"],"title_canon_sha256":"087374ebfaf5833d6e1d3a6ecc64cca07afd17bc959f47096847e64f89af048e","abstract_canon_sha256":"63dca4575bc47df6979a6f267e61d65cf9d91eb89a35ad9176a4278ddba0b574"},"schema_version":"1.0"},"canonical_sha256":"ea950fd85e858f7599589919fcb0ea9dff0ccc9e74a295d99fd9f06887c2443f","source":{"kind":"arxiv","id":"0910.3843","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.3843","created_at":"2026-05-18T02:11:13Z"},{"alias_kind":"arxiv_version","alias_value":"0910.3843v1","created_at":"2026-05-18T02:11:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.3843","created_at":"2026-05-18T02:11:13Z"},{"alias_kind":"pith_short_12","alias_value":"5KKQ7WC6QWHX","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5KKQ7WC6QWHXLGKY","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5KKQ7WC6","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:5KKQ7WC6QWHXLGKYTEM7ZMHKTX","target":"record","payload":{"canonical_record":{"source":{"id":"0910.3843","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-10-20T13:32:06Z","cross_cats_sorted":["nlin.CD"],"title_canon_sha256":"087374ebfaf5833d6e1d3a6ecc64cca07afd17bc959f47096847e64f89af048e","abstract_canon_sha256":"63dca4575bc47df6979a6f267e61d65cf9d91eb89a35ad9176a4278ddba0b574"},"schema_version":"1.0"},"canonical_sha256":"ea950fd85e858f7599589919fcb0ea9dff0ccc9e74a295d99fd9f06887c2443f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:11:13.833582Z","signature_b64":"wAplBrrMQJbiwxwbmZjOoYMTWCqwF2cjQIdivcqRzkqV0f9Fws4GH0wg8DDL0xXmFimyzEP34OXcycvHSsoyAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea950fd85e858f7599589919fcb0ea9dff0ccc9e74a295d99fd9f06887c2443f","last_reissued_at":"2026-05-18T02:11:13.832773Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:11:13.832773Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0910.3843","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:11:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lG2BZFHZAwD3Sei2ICft1V+k8fAO9YrQpszRHX39z/bwxx3393CihDWo7WJJOen6vmIC6BHWoUL1ypmjO0NtBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:09:42.201340Z"},"content_sha256":"da5418f60aa783404565adda06649b9f6a54c767c380258d68a442dd83f72b7f","schema_version":"1.0","event_id":"sha256:da5418f60aa783404565adda06649b9f6a54c767c380258d68a442dd83f72b7f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:5KKQ7WC6QWHXLGKYTEM7ZMHKTX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The stability of adaptive synchronization of chaotic systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.CD"],"primary_cat":"cond-mat.dis-nn","authors_text":"Adam B. Cohen, Edward Ott, Francesco Sorrentino, Gilad Barlev","submitted_at":"2009-10-20T13:32:06Z","abstract_excerpt":"In past works, various schemes for adaptive synchronization of chaotic systems have been proposed. The stability of such schemes is central to their utilization. As an example addressing this issue, we consider a recently proposed adaptive scheme for maintaining the synchronized state of identical coupled chaotic systems in the presence of a priori unknown slow temporal drift in the couplings. For this illustrative example, we develop an extension of the master stability function technique to study synchronization stability with adaptive coupling. Using this formulation, we examine local stabi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.3843","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:11:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gz/ZXZ9xM7QDIqsHsTkQf6qMYJMd5iKcypea9jpnOpGDkaPWPcGW/GipPlQ7brNd/DMs7EcqLqaY70WU7BrzCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:09:42.201959Z"},"content_sha256":"d942d8326ee2fbc7568a1a48b5483d0062f2919469277abfe7c9bdfe6d49c129","schema_version":"1.0","event_id":"sha256:d942d8326ee2fbc7568a1a48b5483d0062f2919469277abfe7c9bdfe6d49c129"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5KKQ7WC6QWHXLGKYTEM7ZMHKTX/bundle.json","state_url":"https://pith.science/pith/5KKQ7WC6QWHXLGKYTEM7ZMHKTX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5KKQ7WC6QWHXLGKYTEM7ZMHKTX/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T12:09:42Z","links":{"resolver":"https://pith.science/pith/5KKQ7WC6QWHXLGKYTEM7ZMHKTX","bundle":"https://pith.science/pith/5KKQ7WC6QWHXLGKYTEM7ZMHKTX/bundle.json","state":"https://pith.science/pith/5KKQ7WC6QWHXLGKYTEM7ZMHKTX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5KKQ7WC6QWHXLGKYTEM7ZMHKTX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:5KKQ7WC6QWHXLGKYTEM7ZMHKTX","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":"63dca4575bc47df6979a6f267e61d65cf9d91eb89a35ad9176a4278ddba0b574","cross_cats_sorted":["nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-10-20T13:32:06Z","title_canon_sha256":"087374ebfaf5833d6e1d3a6ecc64cca07afd17bc959f47096847e64f89af048e"},"schema_version":"1.0","source":{"id":"0910.3843","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.3843","created_at":"2026-05-18T02:11:13Z"},{"alias_kind":"arxiv_version","alias_value":"0910.3843v1","created_at":"2026-05-18T02:11:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.3843","created_at":"2026-05-18T02:11:13Z"},{"alias_kind":"pith_short_12","alias_value":"5KKQ7WC6QWHX","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"5KKQ7WC6QWHXLGKY","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"5KKQ7WC6","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:d942d8326ee2fbc7568a1a48b5483d0062f2919469277abfe7c9bdfe6d49c129","target":"graph","created_at":"2026-05-18T02:11:13Z","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"},"paper":{"abstract_excerpt":"In past works, various schemes for adaptive synchronization of chaotic systems have been proposed. The stability of such schemes is central to their utilization. As an example addressing this issue, we consider a recently proposed adaptive scheme for maintaining the synchronized state of identical coupled chaotic systems in the presence of a priori unknown slow temporal drift in the couplings. For this illustrative example, we develop an extension of the master stability function technique to study synchronization stability with adaptive coupling. Using this formulation, we examine local stabi","authors_text":"Adam B. Cohen, Edward Ott, Francesco Sorrentino, Gilad Barlev","cross_cats":["nlin.CD"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-10-20T13:32:06Z","title":"The stability of adaptive synchronization of chaotic systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.3843","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:da5418f60aa783404565adda06649b9f6a54c767c380258d68a442dd83f72b7f","target":"record","created_at":"2026-05-18T02:11:13Z","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":"63dca4575bc47df6979a6f267e61d65cf9d91eb89a35ad9176a4278ddba0b574","cross_cats_sorted":["nlin.CD"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-10-20T13:32:06Z","title_canon_sha256":"087374ebfaf5833d6e1d3a6ecc64cca07afd17bc959f47096847e64f89af048e"},"schema_version":"1.0","source":{"id":"0910.3843","kind":"arxiv","version":1}},"canonical_sha256":"ea950fd85e858f7599589919fcb0ea9dff0ccc9e74a295d99fd9f06887c2443f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea950fd85e858f7599589919fcb0ea9dff0ccc9e74a295d99fd9f06887c2443f","first_computed_at":"2026-05-18T02:11:13.832773Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:11:13.832773Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wAplBrrMQJbiwxwbmZjOoYMTWCqwF2cjQIdivcqRzkqV0f9Fws4GH0wg8DDL0xXmFimyzEP34OXcycvHSsoyAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:11:13.833582Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.3843","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da5418f60aa783404565adda06649b9f6a54c767c380258d68a442dd83f72b7f","sha256:d942d8326ee2fbc7568a1a48b5483d0062f2919469277abfe7c9bdfe6d49c129"],"state_sha256":"67eda073b2b033d69deeaccd5e97a3b26002c66c22597495cebb8eb2ebb0968f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h3vY4moMJuOEISNSSFwBkjZ2yzwnCGTnntLDxiTVL7/EQnjNsexbgg70WhQSmIN9XHnjGtbWJOhndz7epwmrAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:09:42.207356Z","bundle_sha256":"d5e86f36003e264e82d96fd13947aeb90f8cdf50ffad0d3fd5a54cd5e3d4cf9a"}}