{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:Y22SAUWCKYQ2AU5C42Z7ZPUKCB","short_pith_number":"pith:Y22SAUWC","schema_version":"1.0","canonical_sha256":"c6b52052c25621a053a2e6b3fcbe8a106f177f390d920ad27de8d4d55d3caa0c","source":{"kind":"arxiv","id":"0901.1624","version":1},"attestation_state":"computed","paper":{"title":"Stochastic Low Reynolds Number Swimmers","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Armand Ajdari, Ramin Golestanian","submitted_at":"2009-01-12T17:45:35Z","abstract_excerpt":"As technological advances allow us to fabricate smaller autonomous self-propelled devices, it is clear that at some point directed propulsion could not come from pre-specified deterministic periodic deformation of the swimmer's body and we need to develop strategies to extract a net directed motion from a series of random transitions in the conformation space of the swimmer. We present a theoretical formulation to describe the \"stochastic motor\" that drives the motion of low Reynolds number swimmers based on this concept, and use it to study the propulsion of a simple low Reynolds number swimm"},"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":"0901.1624","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"cond-mat.soft","submitted_at":"2009-01-12T17:45:35Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"37cf19f7887c9ff23f073941927cee7b84f6b827dbd2244a8f16f426d19a4cbf","abstract_canon_sha256":"680c28bc7af6d96627a973a5a166917323551b684f7f3ba7bb829703124336f1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:15:02.559159Z","signature_b64":"FNzjfR+8HTRVf4iD34hDlsuTL3ZaJY+ySEcDQ1Y3e2vVNsuoTWfK2OEak+pVScd7TOXg++gns+x6d/nCFKhSCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c6b52052c25621a053a2e6b3fcbe8a106f177f390d920ad27de8d4d55d3caa0c","last_reissued_at":"2026-05-18T02:15:02.558646Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:15:02.558646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stochastic Low Reynolds Number Swimmers","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.soft","authors_text":"Armand Ajdari, Ramin Golestanian","submitted_at":"2009-01-12T17:45:35Z","abstract_excerpt":"As technological advances allow us to fabricate smaller autonomous self-propelled devices, it is clear that at some point directed propulsion could not come from pre-specified deterministic periodic deformation of the swimmer's body and we need to develop strategies to extract a net directed motion from a series of random transitions in the conformation space of the swimmer. We present a theoretical formulation to describe the \"stochastic motor\" that drives the motion of low Reynolds number swimmers based on this concept, and use it to study the propulsion of a simple low Reynolds number swimm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.1624","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":"0901.1624","created_at":"2026-05-18T02:15:02.558717+00:00"},{"alias_kind":"arxiv_version","alias_value":"0901.1624v1","created_at":"2026-05-18T02:15:02.558717+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.1624","created_at":"2026-05-18T02:15:02.558717+00:00"},{"alias_kind":"pith_short_12","alias_value":"Y22SAUWCKYQ2","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_16","alias_value":"Y22SAUWCKYQ2AU5C","created_at":"2026-05-18T12:26:02.257875+00:00"},{"alias_kind":"pith_short_8","alias_value":"Y22SAUWC","created_at":"2026-05-18T12:26:02.257875+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/Y22SAUWCKYQ2AU5C42Z7ZPUKCB","json":"https://pith.science/pith/Y22SAUWCKYQ2AU5C42Z7ZPUKCB.json","graph_json":"https://pith.science/api/pith-number/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/graph.json","events_json":"https://pith.science/api/pith-number/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/events.json","paper":"https://pith.science/paper/Y22SAUWC"},"agent_actions":{"view_html":"https://pith.science/pith/Y22SAUWCKYQ2AU5C42Z7ZPUKCB","download_json":"https://pith.science/pith/Y22SAUWCKYQ2AU5C42Z7ZPUKCB.json","view_paper":"https://pith.science/paper/Y22SAUWC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0901.1624&json=true","fetch_graph":"https://pith.science/api/pith-number/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/graph.json","fetch_events":"https://pith.science/api/pith-number/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/action/storage_attestation","attest_author":"https://pith.science/pith/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/action/author_attestation","sign_citation":"https://pith.science/pith/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/action/citation_signature","submit_replication":"https://pith.science/pith/Y22SAUWCKYQ2AU5C42Z7ZPUKCB/action/replication_record"}},"created_at":"2026-05-18T02:15:02.558717+00:00","updated_at":"2026-05-18T02:15:02.558717+00:00"}