{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:VPPW4DMV4QCDHAGIQ5JGWYP3O7","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":"6f35ef8d7c625802e7a7ea28e83ee71e6dd519bdc538adcc05a71d2aa52f6200","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-07-30T15:49:53Z","title_canon_sha256":"c66b68583f193933cd403373b6fa7067b17c099c8b142f4924c2d5e0746efada"},"schema_version":"1.0","source":{"id":"1307.8022","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.8022","created_at":"2026-05-18T02:43:54Z"},{"alias_kind":"arxiv_version","alias_value":"1307.8022v2","created_at":"2026-05-18T02:43:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.8022","created_at":"2026-05-18T02:43:54Z"},{"alias_kind":"pith_short_12","alias_value":"VPPW4DMV4QCD","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_16","alias_value":"VPPW4DMV4QCDHAGI","created_at":"2026-05-18T12:28:04Z"},{"alias_kind":"pith_short_8","alias_value":"VPPW4DMV","created_at":"2026-05-18T12:28:04Z"}],"graph_snapshots":[{"event_id":"sha256:09acd7f114f1a62d53d0624b65353ede4cf5bdf18e06284ab2f81877814e8f3b","target":"graph","created_at":"2026-05-18T02:43:54Z","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":"The motion of a contact line is examined, and comparisons drawn, for a variety of models proposed in the literature. Pressure and stress behaviours at the contact line are examined in the prototype system of quasistatic spreading of a thin two-dimensional droplet on a planar substrate. The models analysed include three disjoining pressure models based on van der Waals interactions, a model introduced for polar fluids, and a liquid-gas diffuse-interface model; Navier-slip and two non-linear slip models are investigated, with three microscopic contact angle boundary conditions imposed (two of th","authors_text":"Andreas Nold, David N. Sibley, Nikos Savva, Serafim Kalliadasis","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-07-30T15:49:53Z","title":"A comparison of slip, disjoining pressure, and interface formation models for contact line motion through asymptotic analysis of thin two-dimensional droplet spreading"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.8022","kind":"arxiv","version":2},"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":"sha256:65f044bea2d1b0daeee78a318149851f623edc06f2d7375bf9825c732cb9dc35","target":"record","created_at":"2026-05-18T02:43:54Z","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":"6f35ef8d7c625802e7a7ea28e83ee71e6dd519bdc538adcc05a71d2aa52f6200","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2013-07-30T15:49:53Z","title_canon_sha256":"c66b68583f193933cd403373b6fa7067b17c099c8b142f4924c2d5e0746efada"},"schema_version":"1.0","source":{"id":"1307.8022","kind":"arxiv","version":2}},"canonical_sha256":"abdf6e0d95e4043380c887526b61fb77d86af060b1296ea875e99f351af91c8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"abdf6e0d95e4043380c887526b61fb77d86af060b1296ea875e99f351af91c8d","first_computed_at":"2026-05-18T02:43:54.307853Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:54.307853Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nvmy46CFPCA0he2YHTFMyKWCin+5cskw7QCUtFhRfQuQx2mbJEp6X3XW4piVHpZkwoNDHlg/HR7lAl36lij/Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:54.308263Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.8022","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:65f044bea2d1b0daeee78a318149851f623edc06f2d7375bf9825c732cb9dc35","sha256:09acd7f114f1a62d53d0624b65353ede4cf5bdf18e06284ab2f81877814e8f3b"],"state_sha256":"d1efa45650f7260144068bbb72f5554a1b36b4004e58a50f6e7ee5a467e14dc9"}