{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:UEJNGF4PXNTQZ3P6SHK6T3YQHV","short_pith_number":"pith:UEJNGF4P","schema_version":"1.0","canonical_sha256":"a112d3178fbb670cedfe91d5e9ef103d5e3bbbc8878c3f93669b7434f329dace","source":{"kind":"arxiv","id":"2409.18703","version":2},"attestation_state":"computed","paper":{"title":"Active Transport of Cargo-Carrying and Interconnected Chiral Particles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Abhinav Sharma, Bhavesh Valecha, Hossein Vahid, Jens-Uwe Sommer, Pietro Luigi Muzzeddu","submitted_at":"2024-09-27T12:45:01Z","abstract_excerpt":"Directed motion up a concentration gradient is crucial for the survival and maintenance of numerous biological systems, such as sperms moving towards an egg during fertilization or ciliates moving towards a food source. In these systems, chirality - manifested as a rotational torque - plays a vital role in facilitating directed motion. While systematic studies of active molecules in activity gradients exist, the effect of chirality remains little studied. In this study, we examine the simplest case of a chiral active particle connected to a passive particle in a spatially varying activity fiel"},"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":"2409.18703","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2024-09-27T12:45:01Z","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"title_canon_sha256":"419a73b7f949298a952e31af7b4428c43ab33cfdb0f7341d158b4c7f301f8094","abstract_canon_sha256":"4a269ef4b9d74cbcb471cb3a1b4c590052f05193ef9d4c7b35c5152617611744"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:56:09.216790Z","signature_b64":"3YpURChc9htRUj4KQ3u/f1pJ9H6W7ehyLjfeIkzqmbfiXtMkVueGi/wwKbOiTsNyHIYRWg8OvpxtrREDuj83DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a112d3178fbb670cedfe91d5e9ef103d5e3bbbc8878c3f93669b7434f329dace","last_reissued_at":"2026-07-05T10:56:09.216291Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:56:09.216291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Active Transport of Cargo-Carrying and Interconnected Chiral Particles","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Abhinav Sharma, Bhavesh Valecha, Hossein Vahid, Jens-Uwe Sommer, Pietro Luigi Muzzeddu","submitted_at":"2024-09-27T12:45:01Z","abstract_excerpt":"Directed motion up a concentration gradient is crucial for the survival and maintenance of numerous biological systems, such as sperms moving towards an egg during fertilization or ciliates moving towards a food source. In these systems, chirality - manifested as a rotational torque - plays a vital role in facilitating directed motion. While systematic studies of active molecules in activity gradients exist, the effect of chirality remains little studied. In this study, we examine the simplest case of a chiral active particle connected to a passive particle in a spatially varying activity fiel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.18703","kind":"arxiv","version":2},"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/2409.18703/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":"2409.18703","created_at":"2026-07-05T10:56:09.216363+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.18703v2","created_at":"2026-07-05T10:56:09.216363+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.18703","created_at":"2026-07-05T10:56:09.216363+00:00"},{"alias_kind":"pith_short_12","alias_value":"UEJNGF4PXNTQ","created_at":"2026-07-05T10:56:09.216363+00:00"},{"alias_kind":"pith_short_16","alias_value":"UEJNGF4PXNTQZ3P6","created_at":"2026-07-05T10:56:09.216363+00:00"},{"alias_kind":"pith_short_8","alias_value":"UEJNGF4P","created_at":"2026-07-05T10:56:09.216363+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2411.12325","citing_title":"Transport of molecules via polymerization in chemical gradients","ref_index":62,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV","json":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV.json","graph_json":"https://pith.science/api/pith-number/UEJNGF4PXNTQZ3P6SHK6T3YQHV/graph.json","events_json":"https://pith.science/api/pith-number/UEJNGF4PXNTQZ3P6SHK6T3YQHV/events.json","paper":"https://pith.science/paper/UEJNGF4P"},"agent_actions":{"view_html":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV","download_json":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV.json","view_paper":"https://pith.science/paper/UEJNGF4P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.18703&json=true","fetch_graph":"https://pith.science/api/pith-number/UEJNGF4PXNTQZ3P6SHK6T3YQHV/graph.json","fetch_events":"https://pith.science/api/pith-number/UEJNGF4PXNTQZ3P6SHK6T3YQHV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV/action/storage_attestation","attest_author":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV/action/author_attestation","sign_citation":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV/action/citation_signature","submit_replication":"https://pith.science/pith/UEJNGF4PXNTQZ3P6SHK6T3YQHV/action/replication_record"}},"created_at":"2026-07-05T10:56:09.216363+00:00","updated_at":"2026-07-05T10:56:09.216363+00:00"}