{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TOL4NDTERFCGWEBPSOP5CD7KQX","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":"d604556a9c7f378254ddfe4d82f4f9c77dc06a5f9a59c754db3f28170eede64f","cross_cats_sorted":["nlin.PS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-03-15T10:02:54Z","title_canon_sha256":"520a668fd4af1a5a257b9f8f878bb6f05fe3eadfe75bc7cf5a67c217e8748998"},"schema_version":"1.0","source":{"id":"1103.2871","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.2871","created_at":"2026-05-18T04:19:32Z"},{"alias_kind":"arxiv_version","alias_value":"1103.2871v1","created_at":"2026-05-18T04:19:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.2871","created_at":"2026-05-18T04:19:32Z"},{"alias_kind":"pith_short_12","alias_value":"TOL4NDTERFCG","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TOL4NDTERFCGWEBP","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TOL4NDTE","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:48444d2cf45406a5c7090f642d723ba306e10bc35c75823c36e0b52992ace0db","target":"graph","created_at":"2026-05-18T04:19:32Z","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 consider the unidirectional particle transport in a suspension of colloidal particles which interact with each other via a pair potential having a hard-core repulsion plus an attractive tail. The colloids are confined within a long narrow channel and are driven along by a DC or an AC external potential. In addition, the walls of the channel interact with the particles via a ratchet-like periodic potential. We use dynamical density functional theory to compute the average particle current. In the case of DC drive, we show that as the attraction strength between the colloids is increased beyo","authors_text":"Andrew J. Archer, Andrey Pototsky, Fabio Marchesoni, Sergey E. Savel'ev, Uwe Thiele","cross_cats":["nlin.PS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-03-15T10:02:54Z","title":"Ratcheting of driven attracting colloidal particles: Temporal density oscillations and current multiplicity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.2871","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:f2d90fa7585efda116208c7793ea363c0ed4be404ccbfc1875587e1b64cffe5e","target":"record","created_at":"2026-05-18T04:19:32Z","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":"d604556a9c7f378254ddfe4d82f4f9c77dc06a5f9a59c754db3f28170eede64f","cross_cats_sorted":["nlin.PS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2011-03-15T10:02:54Z","title_canon_sha256":"520a668fd4af1a5a257b9f8f878bb6f05fe3eadfe75bc7cf5a67c217e8748998"},"schema_version":"1.0","source":{"id":"1103.2871","kind":"arxiv","version":1}},"canonical_sha256":"9b97c68e6489446b102f939fd10fea85f1d573fbb4af68056796d5d344a1cf67","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b97c68e6489446b102f939fd10fea85f1d573fbb4af68056796d5d344a1cf67","first_computed_at":"2026-05-18T04:19:32.018576Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:19:32.018576Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vkMFUfqnuxBfRUN2FoetMi3juoDv6LKPyE8QlrpaX2gzN9o4SGFRqgFRhB/xCsm2DXiGDeCaBIgivwcTuZdgCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:19:32.018985Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.2871","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2d90fa7585efda116208c7793ea363c0ed4be404ccbfc1875587e1b64cffe5e","sha256:48444d2cf45406a5c7090f642d723ba306e10bc35c75823c36e0b52992ace0db"],"state_sha256":"6786056c3c89711e338986847145f2d83f321ceb1cd435275af62501b28808c3"}