{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:NXBMJJQLWC2FG4H7BSPIAGUIML","short_pith_number":"pith:NXBMJJQL","canonical_record":{"source":{"id":"1802.07824","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2018-02-21T21:52:48Z","cross_cats_sorted":[],"title_canon_sha256":"fee01532c8f32417614f4c52792ef4cbb8055069f172a2625801f1a3c8a6b173","abstract_canon_sha256":"fa653db421d1a3420d6081c3caccbeeae2565dcaf93a701a9f7a800956b8fe85"},"schema_version":"1.0"},"canonical_sha256":"6dc2c4a60bb0b45370ff0c9e801a8862efc5b76088b927d41826863995b038c2","source":{"kind":"arxiv","id":"1802.07824","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.07824","created_at":"2026-05-18T00:22:48Z"},{"alias_kind":"arxiv_version","alias_value":"1802.07824v1","created_at":"2026-05-18T00:22:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07824","created_at":"2026-05-18T00:22:48Z"},{"alias_kind":"pith_short_12","alias_value":"NXBMJJQLWC2F","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NXBMJJQLWC2FG4H7","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NXBMJJQL","created_at":"2026-05-18T12:32:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:NXBMJJQLWC2FG4H7BSPIAGUIML","target":"record","payload":{"canonical_record":{"source":{"id":"1802.07824","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2018-02-21T21:52:48Z","cross_cats_sorted":[],"title_canon_sha256":"fee01532c8f32417614f4c52792ef4cbb8055069f172a2625801f1a3c8a6b173","abstract_canon_sha256":"fa653db421d1a3420d6081c3caccbeeae2565dcaf93a701a9f7a800956b8fe85"},"schema_version":"1.0"},"canonical_sha256":"6dc2c4a60bb0b45370ff0c9e801a8862efc5b76088b927d41826863995b038c2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:48.798199Z","signature_b64":"4HmunblNkFJI6nnouKhOuGgiSVC6owIZObmbjPN2CxoVIv2TRcwEYIaHC2hL+abXw5X81Vo9MSsWlmWZr9l2Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6dc2c4a60bb0b45370ff0c9e801a8862efc5b76088b927d41826863995b038c2","last_reissued_at":"2026-05-18T00:22:48.797589Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:48.797589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1802.07824","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":"2026-05-18T00:22:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zG2Ya+tcy3Th2+S1WPbcJl6FVsAE2td5F/oI0i2nodREH4A4X/ko7sNSqiNUvvvswTGofr8QaMufyoco582yAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T08:45:43.886218Z"},"content_sha256":"2154dcb3975369f4261d70a310bafb76c43d50ac1d583da93384972585e1693c","schema_version":"1.0","event_id":"sha256:2154dcb3975369f4261d70a310bafb76c43d50ac1d583da93384972585e1693c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:NXBMJJQLWC2FG4H7BSPIAGUIML","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring conservative islands using correlated and uncorrelated noise","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.CD","authors_text":"Cesar Manchein, Marcus W. Beims, Rafael M. da Silva","submitted_at":"2018-02-21T21:52:48Z","abstract_excerpt":"In this work, noise is used to analyze the penetration of regular islands in conservative dynamical systems. For this purpose we use the standard map choosing nonlinearity parameters for which a mixed phase space is present. The random variable which simulates noise assumes three distributions, namely equally distributed, normal or Gaussian, and power-law (obtained from the same standard map but for other parameters). To investigate the penetration process and explore distinct dynamical behaviors which may occur, we use recurrence time statistics (RTS), Lyapunov exponents (LEs) and the occupat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07824","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":"2026-05-18T00:22:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sNXzSGaYaiTtB7W5FUsWGM73IJQTCow2C2Wkh0p+J5SAffCCrB6gJBsMtME+69XMFtctl50B5wnRvG1cNLlMAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T08:45:43.886581Z"},"content_sha256":"9695b4d218ba9cc4a272a5f8f8edac291bfb6765118a1260d8f2ad418995ee81","schema_version":"1.0","event_id":"sha256:9695b4d218ba9cc4a272a5f8f8edac291bfb6765118a1260d8f2ad418995ee81"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NXBMJJQLWC2FG4H7BSPIAGUIML/bundle.json","state_url":"https://pith.science/pith/NXBMJJQLWC2FG4H7BSPIAGUIML/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NXBMJJQLWC2FG4H7BSPIAGUIML/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":"2026-06-25T08:45:43Z","links":{"resolver":"https://pith.science/pith/NXBMJJQLWC2FG4H7BSPIAGUIML","bundle":"https://pith.science/pith/NXBMJJQLWC2FG4H7BSPIAGUIML/bundle.json","state":"https://pith.science/pith/NXBMJJQLWC2FG4H7BSPIAGUIML/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NXBMJJQLWC2FG4H7BSPIAGUIML/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NXBMJJQLWC2FG4H7BSPIAGUIML","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":"fa653db421d1a3420d6081c3caccbeeae2565dcaf93a701a9f7a800956b8fe85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2018-02-21T21:52:48Z","title_canon_sha256":"fee01532c8f32417614f4c52792ef4cbb8055069f172a2625801f1a3c8a6b173"},"schema_version":"1.0","source":{"id":"1802.07824","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.07824","created_at":"2026-05-18T00:22:48Z"},{"alias_kind":"arxiv_version","alias_value":"1802.07824v1","created_at":"2026-05-18T00:22:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07824","created_at":"2026-05-18T00:22:48Z"},{"alias_kind":"pith_short_12","alias_value":"NXBMJJQLWC2F","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NXBMJJQLWC2FG4H7","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NXBMJJQL","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:9695b4d218ba9cc4a272a5f8f8edac291bfb6765118a1260d8f2ad418995ee81","target":"graph","created_at":"2026-05-18T00:22:48Z","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 work, noise is used to analyze the penetration of regular islands in conservative dynamical systems. For this purpose we use the standard map choosing nonlinearity parameters for which a mixed phase space is present. The random variable which simulates noise assumes three distributions, namely equally distributed, normal or Gaussian, and power-law (obtained from the same standard map but for other parameters). To investigate the penetration process and explore distinct dynamical behaviors which may occur, we use recurrence time statistics (RTS), Lyapunov exponents (LEs) and the occupat","authors_text":"Cesar Manchein, Marcus W. Beims, Rafael M. da Silva","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2018-02-21T21:52:48Z","title":"Exploring conservative islands using correlated and uncorrelated noise"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07824","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":"sha256:2154dcb3975369f4261d70a310bafb76c43d50ac1d583da93384972585e1693c","target":"record","created_at":"2026-05-18T00:22:48Z","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":"fa653db421d1a3420d6081c3caccbeeae2565dcaf93a701a9f7a800956b8fe85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2018-02-21T21:52:48Z","title_canon_sha256":"fee01532c8f32417614f4c52792ef4cbb8055069f172a2625801f1a3c8a6b173"},"schema_version":"1.0","source":{"id":"1802.07824","kind":"arxiv","version":1}},"canonical_sha256":"6dc2c4a60bb0b45370ff0c9e801a8862efc5b76088b927d41826863995b038c2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dc2c4a60bb0b45370ff0c9e801a8862efc5b76088b927d41826863995b038c2","first_computed_at":"2026-05-18T00:22:48.797589Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:48.797589Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4HmunblNkFJI6nnouKhOuGgiSVC6owIZObmbjPN2CxoVIv2TRcwEYIaHC2hL+abXw5X81Vo9MSsWlmWZr9l2Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:48.798199Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.07824","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2154dcb3975369f4261d70a310bafb76c43d50ac1d583da93384972585e1693c","sha256:9695b4d218ba9cc4a272a5f8f8edac291bfb6765118a1260d8f2ad418995ee81"],"state_sha256":"4ff1fbcc71801bd4bc5e3de3913e189f0d6b624d2b26c7c214ce1843806fac5c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vBpwEBuAA6NC/Q9ZUGr5pdkfS8/9B1vA4GQ5tF+UoAueGDo0Psi9epNac1ITej/p3QhVlwtOY42P380kdeLqBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T08:45:43.888585Z","bundle_sha256":"56f63d0eea774fef4a4edffc064723453d5267a6e5b6e5e4208b0d8b84d46a69"}}