{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:VKSD7M2SL66TIFAP63TXM2F6AA","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":"1c46f5e32d79ebf0f4b7641a7e14cbdf935e626c251c1fc8f518cd3dedb4d309","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-10-03T15:36:44Z","title_canon_sha256":"c08c8932e1cf1f7fd2d0691c06c36cbfba27b9e818a4684375ceb8f6a57be199"},"schema_version":"1.0","source":{"id":"1610.00601","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.00601","created_at":"2026-05-18T01:01:37Z"},{"alias_kind":"arxiv_version","alias_value":"1610.00601v2","created_at":"2026-05-18T01:01:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.00601","created_at":"2026-05-18T01:01:37Z"},{"alias_kind":"pith_short_12","alias_value":"VKSD7M2SL66T","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_16","alias_value":"VKSD7M2SL66TIFAP","created_at":"2026-05-18T12:30:48Z"},{"alias_kind":"pith_short_8","alias_value":"VKSD7M2S","created_at":"2026-05-18T12:30:48Z"}],"graph_snapshots":[{"event_id":"sha256:3af2c89d4e449842127c258c96b64a31ecbfa2bec90ceff8c312b9e4f4ee438b","target":"graph","created_at":"2026-05-18T01:01:37Z","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 study the mobility and the diffusion coefficient of an inertial tracer advected by a two-dimensional incompressible laminar flow, in the presence of thermal noise and under the action of an external force. We show, with extensive numerical simulations, that the force-velocity relation for the tracer, in the nonlinear regime, displays complex and rich behaviors, including negative differential and absolute mobility. These effects rely upon a subtle coupling between inertia and applied force which induce the tracer to persist in particular regions of phase space with a velocity opposite to th","authors_text":"A. Puglisi, A. Sarracino, A. Vulpiani, F. Cecconi","cross_cats":["physics.flu-dyn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-10-03T15:36:44Z","title":"Nonlinear response of inertial tracers in steady laminar flows: differential and absolute negative mobility"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.00601","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":"sha256:1722af1ac0d07a7d7144cff26c82c1a9adb71ad6c1b38b3488ab5bcbbc701754","target":"record","created_at":"2026-05-18T01:01:37Z","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":"1c46f5e32d79ebf0f4b7641a7e14cbdf935e626c251c1fc8f518cd3dedb4d309","cross_cats_sorted":["physics.flu-dyn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-10-03T15:36:44Z","title_canon_sha256":"c08c8932e1cf1f7fd2d0691c06c36cbfba27b9e818a4684375ceb8f6a57be199"},"schema_version":"1.0","source":{"id":"1610.00601","kind":"arxiv","version":2}},"canonical_sha256":"aaa43fb3525fbd34140ff6e77668be001c292153d4459bfb82ec414c32018494","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aaa43fb3525fbd34140ff6e77668be001c292153d4459bfb82ec414c32018494","first_computed_at":"2026-05-18T01:01:37.505029Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:37.505029Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ToXoMEECEyNIsgnQbpt6ZcJ0NLEr8doko6KWxzusmBFj4+7CZdX1ra0uUc8ApBCauUE++/iKuO468U0c4vgPBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:37.505881Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.00601","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1722af1ac0d07a7d7144cff26c82c1a9adb71ad6c1b38b3488ab5bcbbc701754","sha256:3af2c89d4e449842127c258c96b64a31ecbfa2bec90ceff8c312b9e4f4ee438b"],"state_sha256":"a8f855a01af9f24d3bfd423149054d05c2e1c2a5f3e8c5892efa474a41e754d4"}