{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:UPTZVLOX6FUBRH7264FW2EJMBY","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":"a175cf02edbcda33805de34c40dabc0a966e1c02a1fa72b56a9ce632150cf2a2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-11-18T06:11:39Z","title_canon_sha256":"b712c58d50707a6c138a29004b5acc445dfa1de9b853541e29eb3d5ef0217927"},"schema_version":"1.0","source":{"id":"1811.07284","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.07284","created_at":"2026-05-17T23:58:13Z"},{"alias_kind":"arxiv_version","alias_value":"1811.07284v2","created_at":"2026-05-17T23:58:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.07284","created_at":"2026-05-17T23:58:13Z"},{"alias_kind":"pith_short_12","alias_value":"UPTZVLOX6FUB","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"UPTZVLOX6FUBRH72","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"UPTZVLOX","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:d89b81efbefc00edb06fcc02ebdb12cb90ee0b2cede02de453920d78f32c3007","target":"graph","created_at":"2026-05-17T23:58:13Z","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 spreading of a cap-shaped spherical droplet of non-Newtonian power-law liquids on a completely wettable spherical substrate is theoretically studied. Both convex spherical substrates and concave spherical cavities with smooth or rough surfaces are considered. The droplet on a rough substrate is modeled by either the Wenzel or the Cassie-Baxter model. The two sources of driving force of spreading by the surface-tension and the line tension are considered. Also, the two channels of energy dissipation by the viscous dissipation within the bulk and the frictional dissipation at the contact lin","authors_text":"Masao Iwamatsu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-11-18T06:11:39Z","title":"Four stages of droplet spreading on a spherical substrate and in a spherical cavity -Surface tension vs line tension and viscous dissipation vs frictional dissipation-"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.07284","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:eac90207ebcbad7c7a0dc675ad257755b0720c23be90a7b128bec941be75d158","target":"record","created_at":"2026-05-17T23:58:13Z","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":"a175cf02edbcda33805de34c40dabc0a966e1c02a1fa72b56a9ce632150cf2a2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-11-18T06:11:39Z","title_canon_sha256":"b712c58d50707a6c138a29004b5acc445dfa1de9b853541e29eb3d5ef0217927"},"schema_version":"1.0","source":{"id":"1811.07284","kind":"arxiv","version":2}},"canonical_sha256":"a3e79aadd7f168189ffaf70b6d112c0e37817e5555879cfcfebab6915eccd4fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a3e79aadd7f168189ffaf70b6d112c0e37817e5555879cfcfebab6915eccd4fa","first_computed_at":"2026-05-17T23:58:13.429472Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:58:13.429472Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Q7YSS2e9GpddZXkgnod89T5fhJKiXh75YTu9g8fFSR2CmuuVFgfOJRo8XZSo8FFTIJ/Fw9imipECweZMtLWiAw==","signature_status":"signed_v1","signed_at":"2026-05-17T23:58:13.430062Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.07284","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eac90207ebcbad7c7a0dc675ad257755b0720c23be90a7b128bec941be75d158","sha256:d89b81efbefc00edb06fcc02ebdb12cb90ee0b2cede02de453920d78f32c3007"],"state_sha256":"46b628413f535e06ede2abaf32e94a1f10a0df4a44c9d86775ed633ed5f309b4"}