{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:SCOA25XVXD5ACCPEBKHSHEH5DE","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":"5261c1c912f72b6d372e5723ed5d90502c126b016dea37993416ea382e148808","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-10-31T18:00:55Z","title_canon_sha256":"44bbceaadb5840a100fbc147cecc07699feb649db5d921a48ef633f740034763"},"schema_version":"1.0","source":{"id":"1210.8420","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.8420","created_at":"2026-05-18T03:03:21Z"},{"alias_kind":"arxiv_version","alias_value":"1210.8420v2","created_at":"2026-05-18T03:03:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.8420","created_at":"2026-05-18T03:03:21Z"},{"alias_kind":"pith_short_12","alias_value":"SCOA25XVXD5A","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_16","alias_value":"SCOA25XVXD5ACCPE","created_at":"2026-05-18T12:27:20Z"},{"alias_kind":"pith_short_8","alias_value":"SCOA25XV","created_at":"2026-05-18T12:27:20Z"}],"graph_snapshots":[{"event_id":"sha256:74d9274e8b4a4f784455f2e8118cb5211b28e28f6c19d8db941189ed8a479a99","target":"graph","created_at":"2026-05-18T03:03:21Z","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 report on the numerical implementation of thin film equations that describe the capillary-driven evolution of viscous films, in two-dimensional configurations. After recalling the general forms and features of these equations, we focus on two particular cases inspired by experiments: the leveling of a step at the free surface of a polymer film, and the leveling of a polymer droplet over an identical film. In each case, we first discuss the long-term self-similar regime reached by the numerical solution before comparing it to the experimental profile. The agreement between theory and experim","authors_text":"\\'Elie Rapha\\\"el, Joshua D. McGraw, Kari Dalnoki-Veress, Oliver B\\\"aumchen, Sara L. Cormier, Thomas Salez","cross_cats":["physics.comp-ph","physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-10-31T18:00:55Z","title":"Numerical solutions of thin film equations for polymer flows"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.8420","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":"sha256:0da25fcb26128e23c893ecdbf5654ce2ac78fc9566280e948412bdf2ee233fee","target":"record","created_at":"2026-05-18T03:03:21Z","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":"5261c1c912f72b6d372e5723ed5d90502c126b016dea37993416ea382e148808","cross_cats_sorted":["physics.comp-ph","physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2012-10-31T18:00:55Z","title_canon_sha256":"44bbceaadb5840a100fbc147cecc07699feb649db5d921a48ef633f740034763"},"schema_version":"1.0","source":{"id":"1210.8420","kind":"arxiv","version":2}},"canonical_sha256":"909c0d76f5b8fa0109e40a8f2390fd191a786d5d558232f89811f3a3717f959a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"909c0d76f5b8fa0109e40a8f2390fd191a786d5d558232f89811f3a3717f959a","first_computed_at":"2026-05-18T03:03:21.247803Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:03:21.247803Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GTjCBL+/78nRcE8WxkMLu1hdKtQIz4cd2iixtTLN/9g0rCp7HLZ5Lj40FGk+JbKaAgOaDO4Z/77oaH60OHMDDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:03:21.248610Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.8420","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0da25fcb26128e23c893ecdbf5654ce2ac78fc9566280e948412bdf2ee233fee","sha256:74d9274e8b4a4f784455f2e8118cb5211b28e28f6c19d8db941189ed8a479a99"],"state_sha256":"df56e07bb1601ea2299cb541575598ffa3f65fda742dd61b39916d1311341f8f"}