{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:DQ4CN4QGGLDHFMBLX5GD5QZGLO","short_pith_number":"pith:DQ4CN4QG","schema_version":"1.0","canonical_sha256":"1c3826f20632c672b02bbf4c3ec3265baa185b3d9f3ea8bb05b2494168ba087a","source":{"kind":"arxiv","id":"1907.09870","version":1},"attestation_state":"computed","paper":{"title":"A general perturbative approach for bead-based microswimmers reveals rich self-propulsion phenomena","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"cond-mat.soft","authors_text":"Ana-Sun\\v{c}ana-Smith, Jens Harting, Maxime Hubert, Nicolas Vandewalle, Sebastian Ziegler","submitted_at":"2019-07-23T13:31:29Z","abstract_excerpt":"Studies of model microswimmers have significantly contributed to the understanding of the principles of self-propulsion we have today. However, only a small number of microswimmer types have been amenable to analytic modeling, and further development of such approaches is necessary to identify the key features of these active systems. Here we present a general perturbative calculation scheme for swimmers composed of beads interacting by harmonic potentials, driven by an arbitrary force protocol. The hydrodynamic interactions are treated using the Oseen and Rotne-Pragner approximations. We vali"},"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":"1907.09870","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2019-07-23T13:31:29Z","cross_cats_sorted":["physics.flu-dyn"],"title_canon_sha256":"7a101938790a821dd5c36586368aaa6e5a62e96ba39d5a16711817dcd8b42614","abstract_canon_sha256":"70d5c8dacdc3021f3f39deecd344a920139d55f3c711262cbdbeb11ab8813c2f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:13:42.021636Z","signature_b64":"M2t7xguRWmPRn233J5QQB9JChypImjQ/ZTow+7M/CSYSbAmJBlpxBKLUrnvhuupm7mQm38P9vaVHMFH4FMsBAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c3826f20632c672b02bbf4c3ec3265baa185b3d9f3ea8bb05b2494168ba087a","last_reissued_at":"2026-07-05T02:13:42.021276Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:13:42.021276Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A general perturbative approach for bead-based microswimmers reveals rich self-propulsion phenomena","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.flu-dyn"],"primary_cat":"cond-mat.soft","authors_text":"Ana-Sun\\v{c}ana-Smith, Jens Harting, Maxime Hubert, Nicolas Vandewalle, Sebastian Ziegler","submitted_at":"2019-07-23T13:31:29Z","abstract_excerpt":"Studies of model microswimmers have significantly contributed to the understanding of the principles of self-propulsion we have today. However, only a small number of microswimmer types have been amenable to analytic modeling, and further development of such approaches is necessary to identify the key features of these active systems. Here we present a general perturbative calculation scheme for swimmers composed of beads interacting by harmonic potentials, driven by an arbitrary force protocol. The hydrodynamic interactions are treated using the Oseen and Rotne-Pragner approximations. We vali"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.09870","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/1907.09870/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":"1907.09870","created_at":"2026-07-05T02:13:42.021341+00:00"},{"alias_kind":"arxiv_version","alias_value":"1907.09870v1","created_at":"2026-07-05T02:13:42.021341+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.09870","created_at":"2026-07-05T02:13:42.021341+00:00"},{"alias_kind":"pith_short_12","alias_value":"DQ4CN4QGGLDH","created_at":"2026-07-05T02:13:42.021341+00:00"},{"alias_kind":"pith_short_16","alias_value":"DQ4CN4QGGLDHFMBL","created_at":"2026-07-05T02:13:42.021341+00:00"},{"alias_kind":"pith_short_8","alias_value":"DQ4CN4QG","created_at":"2026-07-05T02:13:42.021341+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/DQ4CN4QGGLDHFMBLX5GD5QZGLO","json":"https://pith.science/pith/DQ4CN4QGGLDHFMBLX5GD5QZGLO.json","graph_json":"https://pith.science/api/pith-number/DQ4CN4QGGLDHFMBLX5GD5QZGLO/graph.json","events_json":"https://pith.science/api/pith-number/DQ4CN4QGGLDHFMBLX5GD5QZGLO/events.json","paper":"https://pith.science/paper/DQ4CN4QG"},"agent_actions":{"view_html":"https://pith.science/pith/DQ4CN4QGGLDHFMBLX5GD5QZGLO","download_json":"https://pith.science/pith/DQ4CN4QGGLDHFMBLX5GD5QZGLO.json","view_paper":"https://pith.science/paper/DQ4CN4QG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1907.09870&json=true","fetch_graph":"https://pith.science/api/pith-number/DQ4CN4QGGLDHFMBLX5GD5QZGLO/graph.json","fetch_events":"https://pith.science/api/pith-number/DQ4CN4QGGLDHFMBLX5GD5QZGLO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DQ4CN4QGGLDHFMBLX5GD5QZGLO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DQ4CN4QGGLDHFMBLX5GD5QZGLO/action/storage_attestation","attest_author":"https://pith.science/pith/DQ4CN4QGGLDHFMBLX5GD5QZGLO/action/author_attestation","sign_citation":"https://pith.science/pith/DQ4CN4QGGLDHFMBLX5GD5QZGLO/action/citation_signature","submit_replication":"https://pith.science/pith/DQ4CN4QGGLDHFMBLX5GD5QZGLO/action/replication_record"}},"created_at":"2026-07-05T02:13:42.021341+00:00","updated_at":"2026-07-05T02:13:42.021341+00:00"}