{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:Y4HE3QKM2QFD2QH2DGFZNU3AWX","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":"086b1301e4894f284bce3b2ac3c713c0a71d0b79b07934126bb0c32e8d2165b9","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-01-31T17:48:51Z","title_canon_sha256":"d24419340d04937c70f7da9b83f04ae29de0369d8f2def5efff659ce0c144af3"},"schema_version":"1.0","source":{"id":"1801.10577","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.10577","created_at":"2026-05-18T00:00:22Z"},{"alias_kind":"arxiv_version","alias_value":"1801.10577v1","created_at":"2026-05-18T00:00:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.10577","created_at":"2026-05-18T00:00:22Z"},{"alias_kind":"pith_short_12","alias_value":"Y4HE3QKM2QFD","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_16","alias_value":"Y4HE3QKM2QFD2QH2","created_at":"2026-05-18T12:33:04Z"},{"alias_kind":"pith_short_8","alias_value":"Y4HE3QKM","created_at":"2026-05-18T12:33:04Z"}],"graph_snapshots":[{"event_id":"sha256:df8a05f7a696d34816ddeba0ce80f9871852b0048e1f54492f1022b1e8d2b805","target":"graph","created_at":"2026-05-18T00:00:22Z","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":"This paper investigates a variational approach to viscous flows with contact line dynamics based on energy-dissipation modeling. The corresponding model is reduced to a thin-film equation and its variational structure is also constructed and discussed. Feasibility of this modeling approach is shown by constructing a numerical scheme in 1D and by computing numerical solutions for the problem of gravity driven droplets. Some implications of the contact line model are highlighted in this setting.","authors_text":"Dirk Peschka","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-01-31T17:48:51Z","title":"Variational approach to contact line dynamics for thin films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.10577","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":"sha256:9c320c6d27b91cf0adbea64869c704b77b532c2f4f66e7aaa617d6dc66c0f3d6","target":"record","created_at":"2026-05-18T00:00:22Z","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":"086b1301e4894f284bce3b2ac3c713c0a71d0b79b07934126bb0c32e8d2165b9","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-01-31T17:48:51Z","title_canon_sha256":"d24419340d04937c70f7da9b83f04ae29de0369d8f2def5efff659ce0c144af3"},"schema_version":"1.0","source":{"id":"1801.10577","kind":"arxiv","version":1}},"canonical_sha256":"c70e4dc14cd40a3d40fa198b96d360b5fc2fe576a2912e8f9386e52275a4d192","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c70e4dc14cd40a3d40fa198b96d360b5fc2fe576a2912e8f9386e52275a4d192","first_computed_at":"2026-05-18T00:00:22.057051Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:22.057051Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BOsc4sBPUvL8fYAdxXmqiN2gECqlcP9iogfMT+UiJdSNx3aAB2QzIfmNZoGi9WXK2En+vvx51c/JNEhlDKnDCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:22.057591Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.10577","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c320c6d27b91cf0adbea64869c704b77b532c2f4f66e7aaa617d6dc66c0f3d6","sha256:df8a05f7a696d34816ddeba0ce80f9871852b0048e1f54492f1022b1e8d2b805"],"state_sha256":"1d58d2896c901b89958db00ea9d3c4d1dfbcf4d0d3e80e384f0f5efad530a529"}