{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:T7J2VPK5WDM3JT4WTLIVZANOA2","short_pith_number":"pith:T7J2VPK5","canonical_record":{"source":{"id":"2505.20870","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-05-27T08:21:09Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"409be10b999c747a544ec56b88efc89363933a6341e36fdb4b9796c864d89beb","abstract_canon_sha256":"1251e9b113486a4fe6c6b7fd7637106916699f22c30094001bc61b0a535d394a"},"schema_version":"1.0"},"canonical_sha256":"9fd3aabd5db0d9b4cf969ad15c81ae06a860efa6006184fb59ad2db7da9789df","source":{"kind":"arxiv","id":"2505.20870","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20870","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20870v1","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20870","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"pith_short_12","alias_value":"T7J2VPK5WDM3","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"pith_short_16","alias_value":"T7J2VPK5WDM3JT4W","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"pith_short_8","alias_value":"T7J2VPK5","created_at":"2026-07-05T11:10:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:T7J2VPK5WDM3JT4WTLIVZANOA2","target":"record","payload":{"canonical_record":{"source":{"id":"2505.20870","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-05-27T08:21:09Z","cross_cats_sorted":["cs.SY"],"title_canon_sha256":"409be10b999c747a544ec56b88efc89363933a6341e36fdb4b9796c864d89beb","abstract_canon_sha256":"1251e9b113486a4fe6c6b7fd7637106916699f22c30094001bc61b0a535d394a"},"schema_version":"1.0"},"canonical_sha256":"9fd3aabd5db0d9b4cf969ad15c81ae06a860efa6006184fb59ad2db7da9789df","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:10:20.172608Z","signature_b64":"eNcQaNeEYbt+UTzYaaYBxAfBMbE8nJHOzFQTKT3iOhwNiVnULMV/y48lEryfHg9KIjxA8F8Xk7cOx3bWFqHlCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9fd3aabd5db0d9b4cf969ad15c81ae06a860efa6006184fb59ad2db7da9789df","last_reissued_at":"2026-07-05T11:10:20.172043Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:10:20.172043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.20870","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":"2026-07-05T11:10:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"faTTdCKtm7zs94WIABpJIbSpNIHk84ynZpTDIosSmzS6hyWq5sd+59o96MI46as86aXF5bCTdDNKiZxFgHqpDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T08:34:09.670082Z"},"content_sha256":"b72ecdcadb0f1a8ccd89fa414f6e7c91b137877bcdfdaad9fe8fc85b4984537e","schema_version":"1.0","event_id":"sha256:b72ecdcadb0f1a8ccd89fa414f6e7c91b137877bcdfdaad9fe8fc85b4984537e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:T7J2VPK5WDM3JT4WTLIVZANOA2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effective Fixed-Time Control for Constrained Nonlinear System","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.SY"],"primary_cat":"eess.SY","authors_text":"Chenglin Gong, Guanxuan Jiang, Xin Wang, Yiding Ji, Ziming Wang","submitted_at":"2025-05-27T08:21:09Z","abstract_excerpt":"In this paper, we tackle the state transformation problem in non-strict full state-constrained systems by introducing an adaptive fixed-time control method, utilizing a one-to-one asymmetric nonlinear mapping auxiliary system. Additionally, we develop a class of multi-threshold event-triggered control strategies that facilitate autonomous controller updates, substantially reducing communication resource consumption. Notably, the self-triggered strategy distinguishes itself from other strategies by obviating the need for continuous real-time monitoring of the controller's state variables. By ac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20870","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2505.20870/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T11:10:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"72wBLX3RGF68tWcJd5TeMiVaQuNJuXaVj8LBjvFhOp6g1Q4eYhypiiBFKBnOUrKlFF+z281fwrHT/K52+mYYAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T08:34:09.670579Z"},"content_sha256":"510dc1c18c21c711fe05b7c996653ee23da3641c6c5c91a953b1d810dd6c4af9","schema_version":"1.0","event_id":"sha256:510dc1c18c21c711fe05b7c996653ee23da3641c6c5c91a953b1d810dd6c4af9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/T7J2VPK5WDM3JT4WTLIVZANOA2/bundle.json","state_url":"https://pith.science/pith/T7J2VPK5WDM3JT4WTLIVZANOA2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/T7J2VPK5WDM3JT4WTLIVZANOA2/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":"2026-08-08T08:34:09Z","links":{"resolver":"https://pith.science/pith/T7J2VPK5WDM3JT4WTLIVZANOA2","bundle":"https://pith.science/pith/T7J2VPK5WDM3JT4WTLIVZANOA2/bundle.json","state":"https://pith.science/pith/T7J2VPK5WDM3JT4WTLIVZANOA2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/T7J2VPK5WDM3JT4WTLIVZANOA2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:T7J2VPK5WDM3JT4WTLIVZANOA2","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":"1251e9b113486a4fe6c6b7fd7637106916699f22c30094001bc61b0a535d394a","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-05-27T08:21:09Z","title_canon_sha256":"409be10b999c747a544ec56b88efc89363933a6341e36fdb4b9796c864d89beb"},"schema_version":"1.0","source":{"id":"2505.20870","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.20870","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"arxiv_version","alias_value":"2505.20870v1","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.20870","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"pith_short_12","alias_value":"T7J2VPK5WDM3","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"pith_short_16","alias_value":"T7J2VPK5WDM3JT4W","created_at":"2026-07-05T11:10:20Z"},{"alias_kind":"pith_short_8","alias_value":"T7J2VPK5","created_at":"2026-07-05T11:10:20Z"}],"graph_snapshots":[{"event_id":"sha256:510dc1c18c21c711fe05b7c996653ee23da3641c6c5c91a953b1d810dd6c4af9","target":"graph","created_at":"2026-07-05T11:10:20Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.20870/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper, we tackle the state transformation problem in non-strict full state-constrained systems by introducing an adaptive fixed-time control method, utilizing a one-to-one asymmetric nonlinear mapping auxiliary system. Additionally, we develop a class of multi-threshold event-triggered control strategies that facilitate autonomous controller updates, substantially reducing communication resource consumption. Notably, the self-triggered strategy distinguishes itself from other strategies by obviating the need for continuous real-time monitoring of the controller's state variables. By ac","authors_text":"Chenglin Gong, Guanxuan Jiang, Xin Wang, Yiding Ji, Ziming Wang","cross_cats":["cs.SY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-05-27T08:21:09Z","title":"Effective Fixed-Time Control for Constrained Nonlinear System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.20870","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:b72ecdcadb0f1a8ccd89fa414f6e7c91b137877bcdfdaad9fe8fc85b4984537e","target":"record","created_at":"2026-07-05T11:10:20Z","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":"1251e9b113486a4fe6c6b7fd7637106916699f22c30094001bc61b0a535d394a","cross_cats_sorted":["cs.SY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.SY","submitted_at":"2025-05-27T08:21:09Z","title_canon_sha256":"409be10b999c747a544ec56b88efc89363933a6341e36fdb4b9796c864d89beb"},"schema_version":"1.0","source":{"id":"2505.20870","kind":"arxiv","version":1}},"canonical_sha256":"9fd3aabd5db0d9b4cf969ad15c81ae06a860efa6006184fb59ad2db7da9789df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9fd3aabd5db0d9b4cf969ad15c81ae06a860efa6006184fb59ad2db7da9789df","first_computed_at":"2026-07-05T11:10:20.172043Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:10:20.172043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eNcQaNeEYbt+UTzYaaYBxAfBMbE8nJHOzFQTKT3iOhwNiVnULMV/y48lEryfHg9KIjxA8F8Xk7cOx3bWFqHlCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:10:20.172608Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.20870","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b72ecdcadb0f1a8ccd89fa414f6e7c91b137877bcdfdaad9fe8fc85b4984537e","sha256:510dc1c18c21c711fe05b7c996653ee23da3641c6c5c91a953b1d810dd6c4af9"],"state_sha256":"f0358ef4dd665df75f98662957614f5dc8491eb6ab75162d18f73968ab8aeaa3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uRrb9GGV29fiLVLfyuMfezY+vY96nLCKrCsQDHrx0ea9vGRolRZ4w9wb2h9tHiJ08nOgBB7F+SHIl70pe/0QDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T08:34:09.674358Z","bundle_sha256":"569bab45857308887723db1fc931cca125e7fbe5a08ccc8e643d63c3e80ea7f3"}}