{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:I23EG2YEZILJGT6WLZAQ335QUE","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":"f3cf27c03af237db9edbd39b8dfd9e456e550118a5c1f9320b84d2d41792e0a2","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-07-02T16:45:11Z","title_canon_sha256":"23282e429eee1bf007d8ed6bf808e84ac6f58232fc5a9483a2c0211f4a03b0b8"},"schema_version":"1.0","source":{"id":"1307.0755","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.0755","created_at":"2026-05-18T01:49:00Z"},{"alias_kind":"arxiv_version","alias_value":"1307.0755v1","created_at":"2026-05-18T01:49:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.0755","created_at":"2026-05-18T01:49:00Z"},{"alias_kind":"pith_short_12","alias_value":"I23EG2YEZILJ","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"I23EG2YEZILJGT6W","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"I23EG2YE","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:d2a729ebd9fd8683288dc25082965f4894a57dec1983481dc36d258376f61fc2","target":"graph","created_at":"2026-05-18T01:49:00Z","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":"There are many examples of driven and active matter systems containing particles that exhibit circular motion with different chiralities, such as swimming bacteria near surfaces or certain types of self-driven colloidal particles. Circular motion of passive particles can also be induced with an external rotating drive. Here we examine particles that move in circles and interact with a periodic array of asymmetric L-shaped obstacles. We find a series of dynamical phases as a function of swimming radius, including regimes where the particle motion is rectified, producing a net dc motion. The dir","authors_text":"C.J. Olson Reichhardt, C. Reichhardt","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-07-02T16:45:11Z","title":"Dynamics and Separation of Circularly Moving Particles in Asymmetric Patterned Arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.0755","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:b1f716bfcb0ff0375db6a26cebd1e98df087235ea765fd08fe7a77d652b165d4","target":"record","created_at":"2026-05-18T01:49:00Z","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":"f3cf27c03af237db9edbd39b8dfd9e456e550118a5c1f9320b84d2d41792e0a2","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2013-07-02T16:45:11Z","title_canon_sha256":"23282e429eee1bf007d8ed6bf808e84ac6f58232fc5a9483a2c0211f4a03b0b8"},"schema_version":"1.0","source":{"id":"1307.0755","kind":"arxiv","version":1}},"canonical_sha256":"46b6436b04ca16934fd65e410defb0a11bbd471868a9e9f08cbde4021f9f96c4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"46b6436b04ca16934fd65e410defb0a11bbd471868a9e9f08cbde4021f9f96c4","first_computed_at":"2026-05-18T01:49:00.615301Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:00.615301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TAxO5/T5tr1dHIgTktHuePZhS95k+VzCFTO+BP2D44T2lT/MWg8GOrH3R0zSzx2k6iCPNiqbbdxiAEyDiq23CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:00.615740Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.0755","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b1f716bfcb0ff0375db6a26cebd1e98df087235ea765fd08fe7a77d652b165d4","sha256:d2a729ebd9fd8683288dc25082965f4894a57dec1983481dc36d258376f61fc2"],"state_sha256":"7677bda7db24ec5bae6be58b6ada449c7a09a14fd0d03e03197cfd1fe9be6b03"}