{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:4JDRQ5OZLLWVE4FKGMP2X4GMRW","short_pith_number":"pith:4JDRQ5OZ","canonical_record":{"source":{"id":"1805.04352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-05-11T12:17:02Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"0e29d214f1bb307206bdb7f05651992045a4b8fb7d88aa25e5762f1025e52b5a","abstract_canon_sha256":"b1aa67183514c455e310c6b404d160c9354a3d213a96e5c2944dd3149294eb27"},"schema_version":"1.0"},"canonical_sha256":"e2471875d95aed5270aa331fabf0cc8d9b63a6663b6d1d09b1815aebb7051a01","source":{"kind":"arxiv","id":"1805.04352","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04352","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04352v1","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04352","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"pith_short_12","alias_value":"4JDRQ5OZLLWV","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4JDRQ5OZLLWVE4FK","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4JDRQ5OZ","created_at":"2026-05-18T12:32:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:4JDRQ5OZLLWVE4FKGMP2X4GMRW","target":"record","payload":{"canonical_record":{"source":{"id":"1805.04352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-05-11T12:17:02Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"0e29d214f1bb307206bdb7f05651992045a4b8fb7d88aa25e5762f1025e52b5a","abstract_canon_sha256":"b1aa67183514c455e310c6b404d160c9354a3d213a96e5c2944dd3149294eb27"},"schema_version":"1.0"},"canonical_sha256":"e2471875d95aed5270aa331fabf0cc8d9b63a6663b6d1d09b1815aebb7051a01","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:06.043868Z","signature_b64":"N3kgyjilBfv4Ab7+DGTJRVzpnOrcfm2dK3L+Pp8Z1gSP4crBlnh9JH1T6lxQusgjxzqH5+rlO3l6PasOIWh+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e2471875d95aed5270aa331fabf0cc8d9b63a6663b6d1d09b1815aebb7051a01","last_reissued_at":"2026-05-18T00:14:06.043379Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:06.043379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.04352","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:14:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NPt1lM49w+dniLMLdkLZoJqMXY5McYcjcTfmE93xyUHu7q6vY87v5JpO52t1a73BBYddqMQg468E5aIP01R2AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:56:02.885958Z"},"content_sha256":"98b2bc8a18b851f1abd662711555e65c44032850aef7174210432a9f4dd69f3c","schema_version":"1.0","event_id":"sha256:98b2bc8a18b851f1abd662711555e65c44032850aef7174210432a9f4dd69f3c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:4JDRQ5OZLLWVE4FKGMP2X4GMRW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomalous mobility of a driven active particle in a steady laminar flow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"cond-mat.stat-mech","authors_text":"A. Puglisi, A. Sarracino, A. Vulpiani, F. Cecconi","submitted_at":"2018-05-11T12:17:02Z","abstract_excerpt":"We study, via extensive numerical simulations, the force-velocity curve of an active particle advected by a steady laminar flow, in the nonlinear response regime. Our model for an active particle relies on a colored noise term that mimics its persistent motion over a time scale $\\tau_A$. We find that the active particle dynamics shows non-trivial effects, such as negative differential and absolute mobility (NDM and ANM, respectively). We explore the space of the model parameters and compare the observed behaviors with those obtained for a passive particle ($\\tau_A=0$) advected by the same lami"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04352","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:14:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BdhYr/9p6jjU+wit4728Uias0jPt7a90RinI19jnMd7Z4gjMNF0zYw4VP+sM9qFlk0etCygA+aGaj9EueNzNCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:56:02.886677Z"},"content_sha256":"67b7b139f4fc40d9e859d68a11a9d27c475bd62c510f2cf8d8a4b8060c1eace0","schema_version":"1.0","event_id":"sha256:67b7b139f4fc40d9e859d68a11a9d27c475bd62c510f2cf8d8a4b8060c1eace0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4JDRQ5OZLLWVE4FKGMP2X4GMRW/bundle.json","state_url":"https://pith.science/pith/4JDRQ5OZLLWVE4FKGMP2X4GMRW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4JDRQ5OZLLWVE4FKGMP2X4GMRW/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-31T07:56:02Z","links":{"resolver":"https://pith.science/pith/4JDRQ5OZLLWVE4FKGMP2X4GMRW","bundle":"https://pith.science/pith/4JDRQ5OZLLWVE4FKGMP2X4GMRW/bundle.json","state":"https://pith.science/pith/4JDRQ5OZLLWVE4FKGMP2X4GMRW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4JDRQ5OZLLWVE4FKGMP2X4GMRW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:4JDRQ5OZLLWVE4FKGMP2X4GMRW","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":"b1aa67183514c455e310c6b404d160c9354a3d213a96e5c2944dd3149294eb27","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-05-11T12:17:02Z","title_canon_sha256":"0e29d214f1bb307206bdb7f05651992045a4b8fb7d88aa25e5762f1025e52b5a"},"schema_version":"1.0","source":{"id":"1805.04352","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.04352","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"arxiv_version","alias_value":"1805.04352v1","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.04352","created_at":"2026-05-18T00:14:06Z"},{"alias_kind":"pith_short_12","alias_value":"4JDRQ5OZLLWV","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_16","alias_value":"4JDRQ5OZLLWVE4FK","created_at":"2026-05-18T12:32:05Z"},{"alias_kind":"pith_short_8","alias_value":"4JDRQ5OZ","created_at":"2026-05-18T12:32:05Z"}],"graph_snapshots":[{"event_id":"sha256:67b7b139f4fc40d9e859d68a11a9d27c475bd62c510f2cf8d8a4b8060c1eace0","target":"graph","created_at":"2026-05-18T00:14:06Z","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, via extensive numerical simulations, the force-velocity curve of an active particle advected by a steady laminar flow, in the nonlinear response regime. Our model for an active particle relies on a colored noise term that mimics its persistent motion over a time scale $\\tau_A$. We find that the active particle dynamics shows non-trivial effects, such as negative differential and absolute mobility (NDM and ANM, respectively). We explore the space of the model parameters and compare the observed behaviors with those obtained for a passive particle ($\\tau_A=0$) advected by the same lami","authors_text":"A. Puglisi, A. Sarracino, A. Vulpiani, F. Cecconi","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-05-11T12:17:02Z","title":"Anomalous mobility of a driven active particle in a steady laminar flow"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.04352","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":"sha256:98b2bc8a18b851f1abd662711555e65c44032850aef7174210432a9f4dd69f3c","target":"record","created_at":"2026-05-18T00:14:06Z","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":"b1aa67183514c455e310c6b404d160c9354a3d213a96e5c2944dd3149294eb27","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-05-11T12:17:02Z","title_canon_sha256":"0e29d214f1bb307206bdb7f05651992045a4b8fb7d88aa25e5762f1025e52b5a"},"schema_version":"1.0","source":{"id":"1805.04352","kind":"arxiv","version":1}},"canonical_sha256":"e2471875d95aed5270aa331fabf0cc8d9b63a6663b6d1d09b1815aebb7051a01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2471875d95aed5270aa331fabf0cc8d9b63a6663b6d1d09b1815aebb7051a01","first_computed_at":"2026-05-18T00:14:06.043379Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:14:06.043379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"N3kgyjilBfv4Ab7+DGTJRVzpnOrcfm2dK3L+Pp8Z1gSP4crBlnh9JH1T6lxQusgjxzqH5+rlO3l6PasOIWh+Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:14:06.043868Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.04352","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98b2bc8a18b851f1abd662711555e65c44032850aef7174210432a9f4dd69f3c","sha256:67b7b139f4fc40d9e859d68a11a9d27c475bd62c510f2cf8d8a4b8060c1eace0"],"state_sha256":"85983ee66b063d9d082765ec995380f895c51e2e3f1e122d5e61318dd2e465a1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rj6JThwYdKyWa4w/Pv0oT0Tqj9vIRdv3nEqGyUp064VwKo99FK7uVCM3+/ljbVVWNSfKqHWnZmMoOn84/cnuAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T07:56:02.890821Z","bundle_sha256":"0d9c4cac749ff5ae5e80c649b43b1c9258647eebf077052a324d61843d0b1128"}}