{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:OEL652VCNETP4RVVF37AK5KGLM","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":"a16ce302d01689cca64346f8434fd2919682ab01c6d9346f7489ecb8437aec69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2010-10-15T18:16:39Z","title_canon_sha256":"293e6229f085de010608a33614c0e06dbcd96db4bb7bccad8534494700ae2924"},"schema_version":"1.0","source":{"id":"1010.3236","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1010.3236","created_at":"2026-05-18T04:39:17Z"},{"alias_kind":"arxiv_version","alias_value":"1010.3236v1","created_at":"2026-05-18T04:39:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1010.3236","created_at":"2026-05-18T04:39:17Z"},{"alias_kind":"pith_short_12","alias_value":"OEL652VCNETP","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"OEL652VCNETP4RVV","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"OEL652VC","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:4c490bcd4f5c459812d25509e51fcaf1c3788b72a08b6c04ddb5d7180a537f29","target":"graph","created_at":"2026-05-18T04:39:17Z","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 fluid dynamics video shows how an oil-in-water emulsion stabilized by an ionic surfactant spreads on the free surface of a layer of pure water. The spreading shows two intriguing features: a transparent area surrounding the source of oil droplets, and a fast retraction of the layer of oil droplets on itself once the source has emptied. We show that the dynamics of spreading are strongly connected to the interfacial/bulk properties of the surfactant.","authors_text":"Arnaud Saint-Jalmes, Howard A. Stone, Ian Griffiths, Matthieu Roche, Zhenzhen Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2010-10-15T18:16:39Z","title":"Surfactant-assisted spreading of an oil-in-water emulsion on the surface of a liquid bath"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1010.3236","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":"sha256:205483d64f012f3dd5f9773bbc666d9fcc500077f13d2c5ae2cf8a5238705740","target":"record","created_at":"2026-05-18T04:39:17Z","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":"a16ce302d01689cca64346f8434fd2919682ab01c6d9346f7489ecb8437aec69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2010-10-15T18:16:39Z","title_canon_sha256":"293e6229f085de010608a33614c0e06dbcd96db4bb7bccad8534494700ae2924"},"schema_version":"1.0","source":{"id":"1010.3236","kind":"arxiv","version":1}},"canonical_sha256":"7117eeeaa26926fe46b52efe0575465b3c11d46894c6b4c79857b05c30193c8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7117eeeaa26926fe46b52efe0575465b3c11d46894c6b4c79857b05c30193c8b","first_computed_at":"2026-05-18T04:39:17.294358Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:39:17.294358Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V+iwWCUcBkHfL+wlXEzuZssgIs06Xp10rXopwhCl0XNkS/CVsThP6z+IHyJ5LYX597t8Lk4uVm8yK2bmG2dXAw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:39:17.295058Z","signed_message":"canonical_sha256_bytes"},"source_id":"1010.3236","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:205483d64f012f3dd5f9773bbc666d9fcc500077f13d2c5ae2cf8a5238705740","sha256:4c490bcd4f5c459812d25509e51fcaf1c3788b72a08b6c04ddb5d7180a537f29"],"state_sha256":"12311c81ea8c647545ff1eb7f614edd48598d72d79c96e170ead0bfffc73cf5c"}