{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:4UZ6GDP52MG532IKYRXBI2D7FV","short_pith_number":"pith:4UZ6GDP5","schema_version":"1.0","canonical_sha256":"e533e30dfdd30ddde90ac46e14687f2d59cced42fdd5d0b39b91ad30ab2dcf2d","source":{"kind":"arxiv","id":"1005.5717","version":1},"attestation_state":"computed","paper":{"title":"Simulations of slip flow on nanobubble-laden surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Christian Kunert, Jari Hyv\\\"aluoma, Jens Harting","submitted_at":"2010-05-31T18:18:03Z","abstract_excerpt":"On microstructured hydrophobic surfaces, geometrical patterns may lead to the appearance of a superhydrophobic state, where gas bubbles at the surface can have a strong impact on the fluid flow along such surfaces. In particular, they can strongly influence a detected slip at the surface. We present two-phase lattice Boltzmann simulations of a flow over structured surfaces with attached gas bubbles and demonstrate how the detected slip depends on the pattern geometry, the bulk pressure, or the shear rate. Since a large slip leads to reduced friction, our results allow to assist in the optimiza"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1005.5717","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2010-05-31T18:18:03Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"4fe0f1b65bf7395c909fd9b407b4ff07b37d0b6b26080eb10c67375a07d0d20e","abstract_canon_sha256":"0fb362d863124ec35972aa36fca83f7cf5c00bdf76a225b8ddee85b246efd2be"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:23:46.405013Z","signature_b64":"GAhN6hccNz3P6sBh5yTWJIMMsAnUWHAFRzgACWqMw6CRer3NXyZfth2ZUxbWSSsr9IBdvrHLuzOdMlgNTVk/CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e533e30dfdd30ddde90ac46e14687f2d59cced42fdd5d0b39b91ad30ab2dcf2d","last_reissued_at":"2026-05-18T04:23:46.404503Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:23:46.404503Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Simulations of slip flow on nanobubble-laden surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Christian Kunert, Jari Hyv\\\"aluoma, Jens Harting","submitted_at":"2010-05-31T18:18:03Z","abstract_excerpt":"On microstructured hydrophobic surfaces, geometrical patterns may lead to the appearance of a superhydrophobic state, where gas bubbles at the surface can have a strong impact on the fluid flow along such surfaces. In particular, they can strongly influence a detected slip at the surface. We present two-phase lattice Boltzmann simulations of a flow over structured surfaces with attached gas bubbles and demonstrate how the detected slip depends on the pattern geometry, the bulk pressure, or the shear rate. Since a large slip leads to reduced friction, our results allow to assist in the optimiza"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.5717","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1005.5717","created_at":"2026-05-18T04:23:46.404584+00:00"},{"alias_kind":"arxiv_version","alias_value":"1005.5717v1","created_at":"2026-05-18T04:23:46.404584+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.5717","created_at":"2026-05-18T04:23:46.404584+00:00"},{"alias_kind":"pith_short_12","alias_value":"4UZ6GDP52MG5","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_16","alias_value":"4UZ6GDP52MG532IK","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_8","alias_value":"4UZ6GDP5","created_at":"2026-05-18T12:26:04.259169+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV","json":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV.json","graph_json":"https://pith.science/api/pith-number/4UZ6GDP52MG532IKYRXBI2D7FV/graph.json","events_json":"https://pith.science/api/pith-number/4UZ6GDP52MG532IKYRXBI2D7FV/events.json","paper":"https://pith.science/paper/4UZ6GDP5"},"agent_actions":{"view_html":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV","download_json":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV.json","view_paper":"https://pith.science/paper/4UZ6GDP5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1005.5717&json=true","fetch_graph":"https://pith.science/api/pith-number/4UZ6GDP52MG532IKYRXBI2D7FV/graph.json","fetch_events":"https://pith.science/api/pith-number/4UZ6GDP52MG532IKYRXBI2D7FV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV/action/storage_attestation","attest_author":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV/action/author_attestation","sign_citation":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV/action/citation_signature","submit_replication":"https://pith.science/pith/4UZ6GDP52MG532IKYRXBI2D7FV/action/replication_record"}},"created_at":"2026-05-18T04:23:46.404584+00:00","updated_at":"2026-05-18T04:23:46.404584+00:00"}