{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:5LY2EWXFZJA2T4K7G47HKI2SQ6","short_pith_number":"pith:5LY2EWXF","canonical_record":{"source":{"id":"1502.01419","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-02-05T03:07:05Z","cross_cats_sorted":["nlin.CD"],"title_canon_sha256":"ad5f9b6881cedeaa1aca538e5a9deee6f9f90058c3187f832ed21ae0c0e215cd","abstract_canon_sha256":"9efef78abf33127a8247320ccc947739939a9ae7a817b804c1ed4dd5054c2e47"},"schema_version":"1.0"},"canonical_sha256":"eaf1a25ae5ca41a9f15f373e7523528789a3987bbfd6cd9fe6fb89d8c478e800","source":{"kind":"arxiv","id":"1502.01419","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.01419","created_at":"2026-05-18T02:27:56Z"},{"alias_kind":"arxiv_version","alias_value":"1502.01419v1","created_at":"2026-05-18T02:27:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.01419","created_at":"2026-05-18T02:27:56Z"},{"alias_kind":"pith_short_12","alias_value":"5LY2EWXFZJA2","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"5LY2EWXFZJA2T4K7","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"5LY2EWXF","created_at":"2026-05-18T12:29:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:5LY2EWXFZJA2T4K7G47HKI2SQ6","target":"record","payload":{"canonical_record":{"source":{"id":"1502.01419","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-02-05T03:07:05Z","cross_cats_sorted":["nlin.CD"],"title_canon_sha256":"ad5f9b6881cedeaa1aca538e5a9deee6f9f90058c3187f832ed21ae0c0e215cd","abstract_canon_sha256":"9efef78abf33127a8247320ccc947739939a9ae7a817b804c1ed4dd5054c2e47"},"schema_version":"1.0"},"canonical_sha256":"eaf1a25ae5ca41a9f15f373e7523528789a3987bbfd6cd9fe6fb89d8c478e800","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:27:56.590483Z","signature_b64":"eJF3xieBNUzm0HxFIMbKkzAVergSih/2ewHbX1/jPgh1ccWtiYIpv2J2LyAXZzHOHQwvfToA2qxmCRejurT8AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eaf1a25ae5ca41a9f15f373e7523528789a3987bbfd6cd9fe6fb89d8c478e800","last_reissued_at":"2026-05-18T02:27:56.590030Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:27:56.590030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1502.01419","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":"2026-05-18T02:27:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U3/Xn286Zz6IIHzM30zuxVi5gTpjP/GPs7hzSzER3jknXD03In9lvWwRFInGst8lK/oWT9ELk3BUw1BTmOe8Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:05:06.899767Z"},"content_sha256":"44b74fef920e602ce7b046aa073418f424810a43bc20b4ae23a59ee1a9ce79e7","schema_version":"1.0","event_id":"sha256:44b74fef920e602ce7b046aa073418f424810a43bc20b4ae23a59ee1a9ce79e7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:5LY2EWXFZJA2T4K7G47HKI2SQ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Chaotic Lagrangian transport and mixing in the ocean","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["nlin.CD"],"primary_cat":"physics.ao-ph","authors_text":"S.V. Prants","submitted_at":"2015-02-05T03:07:05Z","abstract_excerpt":"Dynamical systems theory approach has been successfully used in physical oceanography for the last two decades to study mixing and transport of water masses in the ocean. The basic theoretical ideas have been borrowed from the phenomenon of chaotic advection in fluids, an analogue of dynamical Hamiltonian chaos in mechanics. The starting point for analysis is a velocity field obtained by this or that way. Being motivated by successful applications of that approach to simplified analytic models of geophysical fluid flows, researchers now work with satellite-derived velocity fields and outputs o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.01419","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":"2026-05-18T02:27:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wLiMJxab3AbpIduvnRSictw88esZJxgs1ap1QcovHsituvwTT/gk+/572RwpVpYBPeas3Uqu3YAiBpZxEpxxBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T08:05:06.900507Z"},"content_sha256":"8c12b49a450070f1c6b90e2773adab266be45407b1eccdc113ba3f4c766fd4e0","schema_version":"1.0","event_id":"sha256:8c12b49a450070f1c6b90e2773adab266be45407b1eccdc113ba3f4c766fd4e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5LY2EWXFZJA2T4K7G47HKI2SQ6/bundle.json","state_url":"https://pith.science/pith/5LY2EWXFZJA2T4K7G47HKI2SQ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5LY2EWXFZJA2T4K7G47HKI2SQ6/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":"2026-06-05T08:05:06Z","links":{"resolver":"https://pith.science/pith/5LY2EWXFZJA2T4K7G47HKI2SQ6","bundle":"https://pith.science/pith/5LY2EWXFZJA2T4K7G47HKI2SQ6/bundle.json","state":"https://pith.science/pith/5LY2EWXFZJA2T4K7G47HKI2SQ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5LY2EWXFZJA2T4K7G47HKI2SQ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:5LY2EWXFZJA2T4K7G47HKI2SQ6","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":"9efef78abf33127a8247320ccc947739939a9ae7a817b804c1ed4dd5054c2e47","cross_cats_sorted":["nlin.CD"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-02-05T03:07:05Z","title_canon_sha256":"ad5f9b6881cedeaa1aca538e5a9deee6f9f90058c3187f832ed21ae0c0e215cd"},"schema_version":"1.0","source":{"id":"1502.01419","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.01419","created_at":"2026-05-18T02:27:56Z"},{"alias_kind":"arxiv_version","alias_value":"1502.01419v1","created_at":"2026-05-18T02:27:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.01419","created_at":"2026-05-18T02:27:56Z"},{"alias_kind":"pith_short_12","alias_value":"5LY2EWXFZJA2","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"5LY2EWXFZJA2T4K7","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"5LY2EWXF","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:8c12b49a450070f1c6b90e2773adab266be45407b1eccdc113ba3f4c766fd4e0","target":"graph","created_at":"2026-05-18T02:27:56Z","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":"Dynamical systems theory approach has been successfully used in physical oceanography for the last two decades to study mixing and transport of water masses in the ocean. The basic theoretical ideas have been borrowed from the phenomenon of chaotic advection in fluids, an analogue of dynamical Hamiltonian chaos in mechanics. The starting point for analysis is a velocity field obtained by this or that way. Being motivated by successful applications of that approach to simplified analytic models of geophysical fluid flows, researchers now work with satellite-derived velocity fields and outputs o","authors_text":"S.V. Prants","cross_cats":["nlin.CD"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-02-05T03:07:05Z","title":"Chaotic Lagrangian transport and mixing in the ocean"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.01419","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":"sha256:44b74fef920e602ce7b046aa073418f424810a43bc20b4ae23a59ee1a9ce79e7","target":"record","created_at":"2026-05-18T02:27:56Z","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":"9efef78abf33127a8247320ccc947739939a9ae7a817b804c1ed4dd5054c2e47","cross_cats_sorted":["nlin.CD"],"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"physics.ao-ph","submitted_at":"2015-02-05T03:07:05Z","title_canon_sha256":"ad5f9b6881cedeaa1aca538e5a9deee6f9f90058c3187f832ed21ae0c0e215cd"},"schema_version":"1.0","source":{"id":"1502.01419","kind":"arxiv","version":1}},"canonical_sha256":"eaf1a25ae5ca41a9f15f373e7523528789a3987bbfd6cd9fe6fb89d8c478e800","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eaf1a25ae5ca41a9f15f373e7523528789a3987bbfd6cd9fe6fb89d8c478e800","first_computed_at":"2026-05-18T02:27:56.590030Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:27:56.590030Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eJF3xieBNUzm0HxFIMbKkzAVergSih/2ewHbX1/jPgh1ccWtiYIpv2J2LyAXZzHOHQwvfToA2qxmCRejurT8AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:27:56.590483Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.01419","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:44b74fef920e602ce7b046aa073418f424810a43bc20b4ae23a59ee1a9ce79e7","sha256:8c12b49a450070f1c6b90e2773adab266be45407b1eccdc113ba3f4c766fd4e0"],"state_sha256":"8eb6a1fc97a12911e97f72055040a35ccbbe5082debe3513d41880be0942c986"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7NBRRgTKw9eNHss7S+mZkiGVnc5s2kvr1uS12vSMTu8vu9aMh7S2gJmgyrqVt/yUwFJxUL1lLufrfKEBg6c5DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T08:05:06.904678Z","bundle_sha256":"82ba1c2af3faef3b338138802b2c31668a41e1ac0cd7ba6944b1b542de870ef3"}}