{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:ZDBRE422QLW2CWEXNXS64LO4WZ","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":"d8a98f18fe8901d4f303fa51b40a3c3abc78bb0cf03986afa61a044446cb6c4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-08-15T18:39:54Z","title_canon_sha256":"3f8bb4d06895d721a6c0aaa895edba463b793435c7f95271a8577b42c5c85fef"},"schema_version":"1.0","source":{"id":"1908.05704","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.05704","created_at":"2026-07-05T00:48:42Z"},{"alias_kind":"arxiv_version","alias_value":"1908.05704v1","created_at":"2026-07-05T00:48:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.05704","created_at":"2026-07-05T00:48:42Z"},{"alias_kind":"pith_short_12","alias_value":"ZDBRE422QLW2","created_at":"2026-07-05T00:48:42Z"},{"alias_kind":"pith_short_16","alias_value":"ZDBRE422QLW2CWEX","created_at":"2026-07-05T00:48:42Z"},{"alias_kind":"pith_short_8","alias_value":"ZDBRE422","created_at":"2026-07-05T00:48:42Z"}],"graph_snapshots":[{"event_id":"sha256:edb2802b35c2c061289fbd989e3746d98f506bfc92127d86e417278a8ed4fb45","target":"graph","created_at":"2026-07-05T00:48:42Z","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/1908.05704/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the role of resonance in finite-amplitude swimming of a flexible flat plate in a viscous fluid. The role of resonance in performance remains unclear for two reasons: i) a lack of definition of resonance for the fully-coupled fluid-structure interaction system in a viscous flow, and ii) the presence of nonlinear effects, which makes it difficult to disentangle resonant and non-resonant mechanisms in finite-amplitude swimming. We address point i) and provide an unambiguous definition for system resonance by computing global linear stability modes of the fully-coupled fluid-structu","authors_text":"Andres Goza, Clancy Rowley, Daniel Floryan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-08-15T18:39:54Z","title":"Connections between resonance and nonlinearity in swimming performance of a flexible heaving plate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.05704","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:bdff7aecf272eb37316c168a9f59b36ac377df28636659e4d3019a66c9b7c75a","target":"record","created_at":"2026-07-05T00:48:42Z","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":"d8a98f18fe8901d4f303fa51b40a3c3abc78bb0cf03986afa61a044446cb6c4f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2019-08-15T18:39:54Z","title_canon_sha256":"3f8bb4d06895d721a6c0aaa895edba463b793435c7f95271a8577b42c5c85fef"},"schema_version":"1.0","source":{"id":"1908.05704","kind":"arxiv","version":1}},"canonical_sha256":"c8c312735a82eda158976de5ee2ddcb660f4fa9526b43ad00df4ce8967883d15","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c8c312735a82eda158976de5ee2ddcb660f4fa9526b43ad00df4ce8967883d15","first_computed_at":"2026-07-05T00:48:42.487736Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:48:42.487736Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WgWYEi/L4q1HBqlMhPAxWD6sLsEaYpaOAlMiaeikutWllt7p/+hbNcmLZyC+xTJFhDopqmbucCMGM4BdmhJ+Bg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:48:42.488217Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.05704","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bdff7aecf272eb37316c168a9f59b36ac377df28636659e4d3019a66c9b7c75a","sha256:edb2802b35c2c061289fbd989e3746d98f506bfc92127d86e417278a8ed4fb45"],"state_sha256":"6e5853432b094b5dc757b356ce64cb77711a650e6ad6320a4016dcfebf8f9354"}