{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:U54KWPPOTJYJZTRMOGXJJPL2HL","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":"356a0c49fbd0a7de381194889fc2079ffe0f7d6d519197482257623fb1eeedd1","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-19T07:56:36Z","title_canon_sha256":"36c8b8f3c691eda2bc3f116166a86494080cdf807feb21cfa1ae40ea30ed89eb"},"schema_version":"1.0","source":{"id":"1502.05488","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1502.05488","created_at":"2026-05-18T01:16:53Z"},{"alias_kind":"arxiv_version","alias_value":"1502.05488v1","created_at":"2026-05-18T01:16:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1502.05488","created_at":"2026-05-18T01:16:53Z"},{"alias_kind":"pith_short_12","alias_value":"U54KWPPOTJYJ","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"U54KWPPOTJYJZTRM","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"U54KWPPO","created_at":"2026-05-18T12:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:a7a175dfc8071946a054553fa0d5bb8b02cc2b14eab5b3a587044213abf64b4d","target":"graph","created_at":"2026-05-18T01:16:53Z","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":"Explicit analytical expressions for the drag and diffusion coefficients of a spherical particle attached to the interface between two immiscible fluids are constructed for the case of a small viscosity ratio between the fluid phases. The model is designed to explicitly account for the dependence on the contact angle between the two fluids and the solid surface. The Lorentz reciprocal theorem is applied in the context of a geometric perturbation approach, which is based on the deviation of the contact angle from a 90{\\deg}-value. By testing the model against experimental and numerical data from","authors_text":"Aaron D\\\"orr, Steffen Hardt","cross_cats":["physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-19T07:56:36Z","title":"Drag and diffusion coefficients of a spherical particle attached to a fluid interface"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.05488","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":"sha256:2d1ac8052d34bbb1198ccdd418b8c485b06cc8345f8029e774dd36ce83d7fea8","target":"record","created_at":"2026-05-18T01:16:53Z","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":"356a0c49fbd0a7de381194889fc2079ffe0f7d6d519197482257623fb1eeedd1","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2015-02-19T07:56:36Z","title_canon_sha256":"36c8b8f3c691eda2bc3f116166a86494080cdf807feb21cfa1ae40ea30ed89eb"},"schema_version":"1.0","source":{"id":"1502.05488","kind":"arxiv","version":1}},"canonical_sha256":"a778ab3dee9a709cce2c71ae94bd7a3ad9b1a0923f54151c69fdb17d0282cf09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a778ab3dee9a709cce2c71ae94bd7a3ad9b1a0923f54151c69fdb17d0282cf09","first_computed_at":"2026-05-18T01:16:53.020601Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:53.020601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aTujZdd9RjWrZIV+CKDFGAlho3P/3dIpgBAqk5dG1SgOzFBO6Q+L69JRIokHCfJ5R30v3h9WrJ9S2vllp2k8Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:53.021335Z","signed_message":"canonical_sha256_bytes"},"source_id":"1502.05488","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d1ac8052d34bbb1198ccdd418b8c485b06cc8345f8029e774dd36ce83d7fea8","sha256:a7a175dfc8071946a054553fa0d5bb8b02cc2b14eab5b3a587044213abf64b4d"],"state_sha256":"245b3b78f82f306d1936d12e58021bfdcf42e203d38bb927a4a73633663bd77c"}