{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:LEU6P2BVUVW6JVVRKQM3OWXOTE","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":"566a163bde13074211c21234d09d7b232b9104e616a81e43f206d867420319fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-01-15T02:39:56Z","title_canon_sha256":"5a8c81b1815f5a32a2b2b2d50c5aee1adbaa12c75cd4ce9632c0ddd707ca2928"},"schema_version":"1.0","source":{"id":"1801.04646","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.04646","created_at":"2026-05-18T00:22:50Z"},{"alias_kind":"arxiv_version","alias_value":"1801.04646v1","created_at":"2026-05-18T00:22:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.04646","created_at":"2026-05-18T00:22:50Z"},{"alias_kind":"pith_short_12","alias_value":"LEU6P2BVUVW6","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"LEU6P2BVUVW6JVVR","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"LEU6P2BV","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:2c563ee99a3096a4f8e6e72ac4d0f8372d7a45758648cb08febc406825b9d95e","target":"graph","created_at":"2026-05-18T00:22:50Z","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":"Compound droplets can be used in substance encapsulation and material compartmentalization to achieve a precise control over the relevant processes in many applications, such as bioanalysis, pharmaceutical manufacturing, and material synthesis. The flow fields in compound droplets directly affect the performance of these applications, but it is challenging to measure them experimentally. In this study, the flow in compound droplets in axisymmetric microchannels is simulated using the Finite Volume Method, and the interface is captured using the Level Set Method with surface tension accounted f","authors_text":"Tianyou Wang, Yit Fatt Yap, Zhizhao Che","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-01-15T02:39:56Z","title":"Flow structure of compound droplets moving in microchannels"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.04646","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":"sha256:24121c7dbc58e0dae1402539ec6cad27b243b332535cfb5a1786d7ada22a976a","target":"record","created_at":"2026-05-18T00:22:50Z","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":"566a163bde13074211c21234d09d7b232b9104e616a81e43f206d867420319fe","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2018-01-15T02:39:56Z","title_canon_sha256":"5a8c81b1815f5a32a2b2b2d50c5aee1adbaa12c75cd4ce9632c0ddd707ca2928"},"schema_version":"1.0","source":{"id":"1801.04646","kind":"arxiv","version":1}},"canonical_sha256":"5929e7e835a56de4d6b15419b75aee9923e5a7a1885702989b15c8380e0601fa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5929e7e835a56de4d6b15419b75aee9923e5a7a1885702989b15c8380e0601fa","first_computed_at":"2026-05-18T00:22:50.717526Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:22:50.717526Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MqEjZABoLwAQCfBrLUPvYWjBY0dgAOuNrjuWpU4bx3Qzu70sqc53CBwYK8+j7Q8WAib4dyi4bXQEh7aEOqpNAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:22:50.717943Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.04646","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:24121c7dbc58e0dae1402539ec6cad27b243b332535cfb5a1786d7ada22a976a","sha256:2c563ee99a3096a4f8e6e72ac4d0f8372d7a45758648cb08febc406825b9d95e"],"state_sha256":"2d50301e92d518aa2687d544838c6749c400cf3fc0c2eef875c47a88be547fff"}