{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:IJX6ZSVGEVC77KT2ON3DR65M3L","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":"d8f0ce9d00852e843f73e635b08540de289de6d28bf0c388413b983598776f30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2012-09-07T15:17:48Z","title_canon_sha256":"d661f7de5ad2db77116714fcdf4e052c8bfa0c9b7e121bdb6c73f04256930f9c"},"schema_version":"1.0","source":{"id":"1209.1566","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.1566","created_at":"2026-05-18T03:46:04Z"},{"alias_kind":"arxiv_version","alias_value":"1209.1566v1","created_at":"2026-05-18T03:46:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.1566","created_at":"2026-05-18T03:46:04Z"},{"alias_kind":"pith_short_12","alias_value":"IJX6ZSVGEVC7","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"IJX6ZSVGEVC77KT2","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"IJX6ZSVG","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:2ff8a4facdfff3e9331b2e85b4e2aefb67abda9cc32d23b827010573b11002a0","target":"graph","created_at":"2026-05-18T03:46:04Z","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 this paper, a novel uncertain fractional-orders and parameters' inversion mechanism via the differential evolution algorithms (DE) with a general mathematical model is proposed for non-commensurate and hyper fractional chaotic systems. The problems of fractional-order chaos' inversion estimation are converted into multiple modal non-negative objective functions' minimization, which takes fractional-orders and parameters as its particular independent variables. And the objective is to find optimal combinations of fractional-orders and systematic parameters by DE in the predefined intervals f","authors_text":"Fei Gao, Feng-Xia Fei, Qian Xu, Yan-Fang Deng, Yi-Bo Qi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2012-09-07T15:17:48Z","title":"Inversion mechanism of uncertain orders and parameters for the non-commensurate and hyper fractional order chaotic systems via differential evolution"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.1566","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:f719914978a67bfc656215d98d09930a7ba8899ae44f048ee26a9b2749e21fcc","target":"record","created_at":"2026-05-18T03:46:04Z","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":"d8f0ce9d00852e843f73e635b08540de289de6d28bf0c388413b983598776f30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2012-09-07T15:17:48Z","title_canon_sha256":"d661f7de5ad2db77116714fcdf4e052c8bfa0c9b7e121bdb6c73f04256930f9c"},"schema_version":"1.0","source":{"id":"1209.1566","kind":"arxiv","version":1}},"canonical_sha256":"426feccaa62545ffaa7a737638fbacdaf1cd40c4ff49d63ceb24e212a6ba15be","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"426feccaa62545ffaa7a737638fbacdaf1cd40c4ff49d63ceb24e212a6ba15be","first_computed_at":"2026-05-18T03:46:04.478443Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:46:04.478443Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"E/6oD2egEambzGCwT9AfRTIUvSB4L+JWgsBw1cK95vGLT3zyXWW9ZXXzjmBDAR6vYyWZNmMW/3ffecfeZqytAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:46:04.479111Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.1566","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f719914978a67bfc656215d98d09930a7ba8899ae44f048ee26a9b2749e21fcc","sha256:2ff8a4facdfff3e9331b2e85b4e2aefb67abda9cc32d23b827010573b11002a0"],"state_sha256":"c51871683967c2593d56e9b07aaf19b5c8b59bb6cd7751a6be5f36118931d43a"}