{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:4BBTRM4RAJG3OZPFLEZYQBWT7F","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":"75904a67f94535db3d30aa88f615b2c57ec57084176d699b51b909faee482eed","cross_cats_sorted":["cond-mat.soft","math.MP","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2013-11-26T05:15:41Z","title_canon_sha256":"05d285cf8a9603fca0e72e1b50de1077ec8c6bbd7fd1e3e70a75e1d24962e9f2"},"schema_version":"1.0","source":{"id":"1311.6558","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.6558","created_at":"2026-05-18T01:46:06Z"},{"alias_kind":"arxiv_version","alias_value":"1311.6558v1","created_at":"2026-05-18T01:46:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.6558","created_at":"2026-05-18T01:46:06Z"},{"alias_kind":"pith_short_12","alias_value":"4BBTRM4RAJG3","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_16","alias_value":"4BBTRM4RAJG3OZPF","created_at":"2026-05-18T12:27:32Z"},{"alias_kind":"pith_short_8","alias_value":"4BBTRM4R","created_at":"2026-05-18T12:27:32Z"}],"graph_snapshots":[{"event_id":"sha256:ee7d10805173481f5c1c172013f8ae4c92401bcbee1bce844533de715c2138f8","target":"graph","created_at":"2026-05-18T01:46:06Z","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":"We present a new diffuse interface model for the dynamics of inextensible vesicles in a viscous fluid. A new feature of this work is the implementation of the local inextensibility condition in the diffuse interface context. Local inextensibility is enforced by using a local Lagrange multiplier, which provides the necessary tension force at the interface. To solve for the local Lagrange multiplier, we introduce a new equation whose solution essentially provides a harmonic extension of the local Lagrange multiplier off the interface while maintaining the local inextensibility constraint near th","authors_text":"Axel Voigt, John Lowengrub, Sabine Egerer, Sebastian Aland","cross_cats":["cond-mat.soft","math.MP","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2013-11-26T05:15:41Z","title":"Diffuse interface models of locally inextensible vesicles in a viscous fluid"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.6558","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":"sha256:999a1c9fdbec7692f9a579427e12ddfa2dc0933e026f5762611aff172b1c0ff0","target":"record","created_at":"2026-05-18T01:46:06Z","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":"75904a67f94535db3d30aa88f615b2c57ec57084176d699b51b909faee482eed","cross_cats_sorted":["cond-mat.soft","math.MP","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2013-11-26T05:15:41Z","title_canon_sha256":"05d285cf8a9603fca0e72e1b50de1077ec8c6bbd7fd1e3e70a75e1d24962e9f2"},"schema_version":"1.0","source":{"id":"1311.6558","kind":"arxiv","version":1}},"canonical_sha256":"e04338b391024db765e559338806d3f951cabb52a38061762858b0e77b139660","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e04338b391024db765e559338806d3f951cabb52a38061762858b0e77b139660","first_computed_at":"2026-05-18T01:46:06.169824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:06.169824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"F+J/ehpRA7ezIjmRu6xS2TGN8rmhRC8KhMa+oCRdO2bFkUB8ImfVCey4GLtK8XhH+NuzershXzzw5LLlsIa9Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:06.170278Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.6558","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:999a1c9fdbec7692f9a579427e12ddfa2dc0933e026f5762611aff172b1c0ff0","sha256:ee7d10805173481f5c1c172013f8ae4c92401bcbee1bce844533de715c2138f8"],"state_sha256":"76bad8f862779f94f019ffc7e85b8edc3a0c30fc7360fe6f6120bc6f96502a43"}