{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:LOQX6ACZTBJUJSCBUJHY27ZXNY","short_pith_number":"pith:LOQX6ACZ","canonical_record":{"source":{"id":"1309.1423","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-09-05T18:08:33Z","cross_cats_sorted":[],"title_canon_sha256":"285dcd468f3f308e81bdb75a2385edbcad53da62e699b5fbb96dcedf83fd1f1f","abstract_canon_sha256":"1da91b5dae5e87340bfa6426ecfba11c396d3fb0ac7e2abbcd8e8c70e81227db"},"schema_version":"1.0"},"canonical_sha256":"5ba17f0059985344c841a24f8d7f376e38620889c1860ed83fca75fa48a50bdd","source":{"kind":"arxiv","id":"1309.1423","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.1423","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"arxiv_version","alias_value":"1309.1423v1","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.1423","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"pith_short_12","alias_value":"LOQX6ACZTBJU","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LOQX6ACZTBJUJSCB","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LOQX6ACZ","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:LOQX6ACZTBJUJSCBUJHY27ZXNY","target":"record","payload":{"canonical_record":{"source":{"id":"1309.1423","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-09-05T18:08:33Z","cross_cats_sorted":[],"title_canon_sha256":"285dcd468f3f308e81bdb75a2385edbcad53da62e699b5fbb96dcedf83fd1f1f","abstract_canon_sha256":"1da91b5dae5e87340bfa6426ecfba11c396d3fb0ac7e2abbcd8e8c70e81227db"},"schema_version":"1.0"},"canonical_sha256":"5ba17f0059985344c841a24f8d7f376e38620889c1860ed83fca75fa48a50bdd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:49.376335Z","signature_b64":"l33rZIIWOafkBxA20Xo3Z0bzn4EC4U7zkvqHMGL+Nj4u7ZPelst5qaSF1otNnJ/2ALguxKyhk4slRDAaLTpIAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5ba17f0059985344c841a24f8d7f376e38620889c1860ed83fca75fa48a50bdd","last_reissued_at":"2026-05-18T01:47:49.375930Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:49.375930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.1423","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:47:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"h2Z1y+b5mpalFE+pt26kc5PvqAQKdnN8qnGABKD0E3FeguWYQetzdJnTdEIkNYEQBYgRMYCqCSPV4OWoLZuiBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:20:11.389334Z"},"content_sha256":"a2415c847b7f2530cbb33bb001d65fffb99c8d252d9f160e89dac274e5f4dad4","schema_version":"1.0","event_id":"sha256:a2415c847b7f2530cbb33bb001d65fffb99c8d252d9f160e89dac274e5f4dad4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:LOQX6ACZTBJUJSCBUJHY27ZXNY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Velocity slip on curved surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Joel Koplik, Rui Zhang, Weikang Chen","submitted_at":"2013-09-05T18:08:33Z","abstract_excerpt":"The Navier boundary condition for velocity slip on flat surfaces, when expressed in tensor form, is readily extended to surfaces of any shape. We test this assertion using molecular dynamics simulations of flow in channels with flat and curved walls and for rotating cylinders and spheres, all for a wide range of solid-liquid interaction strengths. We find that the slip length as conventionally measured at a flat wall in Couette flow is the same as that for all other cases with curved and rotating boundaries, provided the atomic interactions are the same and boundary shape is properly taken int"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.1423","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:47:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yRnGcjAo5ymXCAhKJVRL2/0xBG8O4ZksBhjRR8lu0XUxbNa3NKSGNBDX+eoP5CysCo6HpQxH0vOP7zbuWB3/Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T14:20:11.389696Z"},"content_sha256":"d1130283793e0fc2d548755ce2d4cfc1b9b53182c7d710d4bc71e6c5591ca11f","schema_version":"1.0","event_id":"sha256:d1130283793e0fc2d548755ce2d4cfc1b9b53182c7d710d4bc71e6c5591ca11f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LOQX6ACZTBJUJSCBUJHY27ZXNY/bundle.json","state_url":"https://pith.science/pith/LOQX6ACZTBJUJSCBUJHY27ZXNY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LOQX6ACZTBJUJSCBUJHY27ZXNY/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-28T14:20:11Z","links":{"resolver":"https://pith.science/pith/LOQX6ACZTBJUJSCBUJHY27ZXNY","bundle":"https://pith.science/pith/LOQX6ACZTBJUJSCBUJHY27ZXNY/bundle.json","state":"https://pith.science/pith/LOQX6ACZTBJUJSCBUJHY27ZXNY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LOQX6ACZTBJUJSCBUJHY27ZXNY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:LOQX6ACZTBJUJSCBUJHY27ZXNY","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":"1da91b5dae5e87340bfa6426ecfba11c396d3fb0ac7e2abbcd8e8c70e81227db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-09-05T18:08:33Z","title_canon_sha256":"285dcd468f3f308e81bdb75a2385edbcad53da62e699b5fbb96dcedf83fd1f1f"},"schema_version":"1.0","source":{"id":"1309.1423","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.1423","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"arxiv_version","alias_value":"1309.1423v1","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.1423","created_at":"2026-05-18T01:47:49Z"},{"alias_kind":"pith_short_12","alias_value":"LOQX6ACZTBJU","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LOQX6ACZTBJUJSCB","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LOQX6ACZ","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:d1130283793e0fc2d548755ce2d4cfc1b9b53182c7d710d4bc71e6c5591ca11f","target":"graph","created_at":"2026-05-18T01:47:49Z","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 Navier boundary condition for velocity slip on flat surfaces, when expressed in tensor form, is readily extended to surfaces of any shape. We test this assertion using molecular dynamics simulations of flow in channels with flat and curved walls and for rotating cylinders and spheres, all for a wide range of solid-liquid interaction strengths. We find that the slip length as conventionally measured at a flat wall in Couette flow is the same as that for all other cases with curved and rotating boundaries, provided the atomic interactions are the same and boundary shape is properly taken int","authors_text":"Joel Koplik, Rui Zhang, Weikang Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-09-05T18:08:33Z","title":"Velocity slip on curved surfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.1423","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:a2415c847b7f2530cbb33bb001d65fffb99c8d252d9f160e89dac274e5f4dad4","target":"record","created_at":"2026-05-18T01:47:49Z","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":"1da91b5dae5e87340bfa6426ecfba11c396d3fb0ac7e2abbcd8e8c70e81227db","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2013-09-05T18:08:33Z","title_canon_sha256":"285dcd468f3f308e81bdb75a2385edbcad53da62e699b5fbb96dcedf83fd1f1f"},"schema_version":"1.0","source":{"id":"1309.1423","kind":"arxiv","version":1}},"canonical_sha256":"5ba17f0059985344c841a24f8d7f376e38620889c1860ed83fca75fa48a50bdd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5ba17f0059985344c841a24f8d7f376e38620889c1860ed83fca75fa48a50bdd","first_computed_at":"2026-05-18T01:47:49.375930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:49.375930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"l33rZIIWOafkBxA20Xo3Z0bzn4EC4U7zkvqHMGL+Nj4u7ZPelst5qaSF1otNnJ/2ALguxKyhk4slRDAaLTpIAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:49.376335Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.1423","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a2415c847b7f2530cbb33bb001d65fffb99c8d252d9f160e89dac274e5f4dad4","sha256:d1130283793e0fc2d548755ce2d4cfc1b9b53182c7d710d4bc71e6c5591ca11f"],"state_sha256":"15719c3164dbecb1d0cc49faa64585742af840bd39f43375d5b0d7df35873409"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e1ml9azJejnO08U/7RjshDuKIkNsHp8Mic3wassE7rzQJaxH08PC9CN/UaeTIf3ClL7LEQRFE0CIZLxX/qjVDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T14:20:11.391805Z","bundle_sha256":"d68ea7491ec11d1d901eb05f2de468659837256e462835373befa6c0b3d8daa7"}}