{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:F4PQZ7T34IFMI67LSQVGNPS3D7","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":"a8067f2183edc7c05bb0e40ce975c3620972cd27cea21f42deae34fb6e4a2b20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-01-07T19:05:25Z","title_canon_sha256":"bd9663e3b9453c0210fa5cf4b047af73148fa650c081f3c53e8391a230d1971e"},"schema_version":"1.0","source":{"id":"1001.1135","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1001.1135","created_at":"2026-05-18T02:10:04Z"},{"alias_kind":"arxiv_version","alias_value":"1001.1135v2","created_at":"2026-05-18T02:10:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1001.1135","created_at":"2026-05-18T02:10:04Z"},{"alias_kind":"pith_short_12","alias_value":"F4PQZ7T34IFM","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"F4PQZ7T34IFMI67L","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"F4PQZ7T3","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:5145483080d0f59a634c60fe8840ab816c9fc537abb1bae4dc3b1436e357a17f","target":"graph","created_at":"2026-05-18T02:10:04Z","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":"We report Monte Carlo simulations of the dynamics of a \"chucker\": a colloidal particle which emits smaller solute particles from its surface, isotropically and at a constant rate k_c. We find that the diffusion constant of the chucker increases for small k_c, as recently predicted theoretically. At large k_c the chucker diffuses more slowly due to crowding effects. We compare our simulation results to those of a \"point particle\" Langevin dynamics scheme in which the solute concentration field is calculated analytically, and in which hydrodynamic effects can be included albeit in an approximate","authors_text":"C. Valeriani, D. Marenduzzo, R. J. Allen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-01-07T19:05:25Z","title":"Non-equilibrium dynamics of an active colloidal \"chucker\""},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1001.1135","kind":"arxiv","version":2},"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:c199fdc021a86f4c754a35622e676145dd897839d1b1702606be60e5f5cc8d54","target":"record","created_at":"2026-05-18T02:10:04Z","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":"a8067f2183edc7c05bb0e40ce975c3620972cd27cea21f42deae34fb6e4a2b20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2010-01-07T19:05:25Z","title_canon_sha256":"bd9663e3b9453c0210fa5cf4b047af73148fa650c081f3c53e8391a230d1971e"},"schema_version":"1.0","source":{"id":"1001.1135","kind":"arxiv","version":2}},"canonical_sha256":"2f1f0cfe7be20ac47beb942a66be5b1ffca90d4139dcbd8c6e200cb02e953a7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f1f0cfe7be20ac47beb942a66be5b1ffca90d4139dcbd8c6e200cb02e953a7e","first_computed_at":"2026-05-18T02:10:04.048151Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:10:04.048151Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xh41TYAsZcx6+0WwJsP1PSqqkdQY4t2sW2owvrhHenvuV91sEk1YjE6+/BMHN8ubP4tptsCrKdrs3NY/nyyZAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:10:04.048919Z","signed_message":"canonical_sha256_bytes"},"source_id":"1001.1135","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c199fdc021a86f4c754a35622e676145dd897839d1b1702606be60e5f5cc8d54","sha256:5145483080d0f59a634c60fe8840ab816c9fc537abb1bae4dc3b1436e357a17f"],"state_sha256":"b5333c996b91933ef67a350a4a63e9a9d35b3bf3120067e37abb57c24d253acc"}