{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:P4CDVZUXIM3474SSGS52WTTTO3","short_pith_number":"pith:P4CDVZUX","schema_version":"1.0","canonical_sha256":"7f043ae6974337cff25234bbab4e7376cccf360f0f7557b9f645ab7ba8dd1778","source":{"kind":"arxiv","id":"1907.07738","version":1},"attestation_state":"computed","paper":{"title":"Surface Tensions between Active Fluids and Solid Interfaces: bare vs dressed","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Adrian Daerr, Fr\\'ed\\'eric van Wijland, Julien Tailleur, Milo\\v{s} Kne\\v{z}evi\\'c, Ruben Zakine, Yariv Kafri, Yongfeng Zhao","submitted_at":"2019-07-17T20:06:42Z","abstract_excerpt":"We analyze the surface tension exerted at the interface between an active fluid and a solid boundary in terms of tangential forces. Focusing on active systems known to possess an equation of state for the pressure, we show that interfacial forces are of a more complex nature. Using a number of macroscopic setups, we show that the surface tension is a combination of an equation-of-state abiding part and of setup-dependent contributions. The latter arise from generic setup-dependent steady currents which \"dress\" the measurement of the \"bare\" surface tension. The former shares interesting propert"},"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":"1907.07738","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-07-17T20:06:42Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"3a3aa00bc762fc303565568e6a6a00967fef8c6fde579526168eb6064ba25d49","abstract_canon_sha256":"d603ce78fa4e098bd4efbeb74f119a63bdf5ff77abc1df071e79ef22fad782e3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:15:05.905409Z","signature_b64":"P5CmdspsCgQAUwvGK1EQz+gCMilKvrYeHcitdmO1FazLHfclQMvmOxxSzXTuU6Dm/SdGZKuv99+GvJHjLn3pCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f043ae6974337cff25234bbab4e7376cccf360f0f7557b9f645ab7ba8dd1778","last_reissued_at":"2026-07-05T01:15:05.904996Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:15:05.904996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Surface Tensions between Active Fluids and Solid Interfaces: bare vs dressed","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Adrian Daerr, Fr\\'ed\\'eric van Wijland, Julien Tailleur, Milo\\v{s} Kne\\v{z}evi\\'c, Ruben Zakine, Yariv Kafri, Yongfeng Zhao","submitted_at":"2019-07-17T20:06:42Z","abstract_excerpt":"We analyze the surface tension exerted at the interface between an active fluid and a solid boundary in terms of tangential forces. Focusing on active systems known to possess an equation of state for the pressure, we show that interfacial forces are of a more complex nature. Using a number of macroscopic setups, we show that the surface tension is a combination of an equation-of-state abiding part and of setup-dependent contributions. The latter arise from generic setup-dependent steady currents which \"dress\" the measurement of the \"bare\" surface tension. The former shares interesting propert"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.07738","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1907.07738/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1907.07738","created_at":"2026-07-05T01:15:05.905055+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.07738v1","created_at":"2026-07-05T01:15:05.905055+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.07738","created_at":"2026-07-05T01:15:05.905055+00:00"},{"alias_kind":"pith_short_12","alias_value":"P4CDVZUXIM34","created_at":"2026-07-05T01:15:05.905055+00:00"},{"alias_kind":"pith_short_16","alias_value":"P4CDVZUXIM3474SS","created_at":"2026-07-05T01:15:05.905055+00:00"},{"alias_kind":"pith_short_8","alias_value":"P4CDVZUX","created_at":"2026-07-05T01:15:05.905055+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1908.03368","citing_title":"Capillary action in scalar active matter","ref_index":26,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3","json":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3.json","graph_json":"https://pith.science/api/pith-number/P4CDVZUXIM3474SSGS52WTTTO3/graph.json","events_json":"https://pith.science/api/pith-number/P4CDVZUXIM3474SSGS52WTTTO3/events.json","paper":"https://pith.science/paper/P4CDVZUX"},"agent_actions":{"view_html":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3","download_json":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3.json","view_paper":"https://pith.science/paper/P4CDVZUX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.07738&json=true","fetch_graph":"https://pith.science/api/pith-number/P4CDVZUXIM3474SSGS52WTTTO3/graph.json","fetch_events":"https://pith.science/api/pith-number/P4CDVZUXIM3474SSGS52WTTTO3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3/action/storage_attestation","attest_author":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3/action/author_attestation","sign_citation":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3/action/citation_signature","submit_replication":"https://pith.science/pith/P4CDVZUXIM3474SSGS52WTTTO3/action/replication_record"}},"created_at":"2026-07-05T01:15:05.905055+00:00","updated_at":"2026-07-05T01:15:05.905055+00:00"}