{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5VWWRHEGNVIVGCBOWLR5U5FGYO","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":"b74255f79aefc2210c13ab497072c51fd93e8af4294e632aabc5067553a5aad8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-17T17:39:21Z","title_canon_sha256":"1b32e5e6efca8079abfd0beeaf1c0111167d22161de620d3d164098bb5f16f66"},"schema_version":"1.0","source":{"id":"1812.06916","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06916","created_at":"2026-05-17T23:55:10Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06916v1","created_at":"2026-05-17T23:55:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06916","created_at":"2026-05-17T23:55:10Z"},{"alias_kind":"pith_short_12","alias_value":"5VWWRHEGNVIV","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5VWWRHEGNVIVGCBO","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5VWWRHEG","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:f67092d5e47a80f7a250717abc9ced07893b43575382dc49db540523c5999c1f","target":"graph","created_at":"2026-05-17T23:55:10Z","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 a system of non-interacting active particles, propelled by colored noises, characterized by an activity time $\\tau$, and confined by a double-well potential. A straightforward application of this system is the problem of barrier crossing of active particles, which has been studied only in the limit of small activity. When $\\tau$ is sufficiently large, equilibrium-like approximations break down in the barrier crossing region. In the model under investigation, it emerges a sort of \"negative temperature\" region, and numerical simulations confirm the presence of non-convex local velocity ","authors_text":"Andrea Puglisi, Angelo Vulpiani, Lorenzo Caprini, Umberto Marini Bettolo Marconi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-17T17:39:21Z","title":"Active escape dynamics: the effect of persistence on barrier crossing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06916","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":"sha256:59832cc420d7be1dac2ba93556d1b03f3234c6ca0b7df94e67e7b4edd0f908f0","target":"record","created_at":"2026-05-17T23:55:10Z","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":"b74255f79aefc2210c13ab497072c51fd93e8af4294e632aabc5067553a5aad8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2018-12-17T17:39:21Z","title_canon_sha256":"1b32e5e6efca8079abfd0beeaf1c0111167d22161de620d3d164098bb5f16f66"},"schema_version":"1.0","source":{"id":"1812.06916","kind":"arxiv","version":1}},"canonical_sha256":"ed6d689c866d5153082eb2e3da74a6c3ad7d1168946797a9b5dfb5cb5a0261d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ed6d689c866d5153082eb2e3da74a6c3ad7d1168946797a9b5dfb5cb5a0261d7","first_computed_at":"2026-05-17T23:55:10.514022Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:55:10.514022Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"I+UEhqJSDi6jna+pny9Wf/4jFhm4FWeZ9YLDfqs+1BX/YXiLsGjrHsSBK4tHtlfJdKJrxSvuUN67Q93TOD42BA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:55:10.514628Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.06916","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:59832cc420d7be1dac2ba93556d1b03f3234c6ca0b7df94e67e7b4edd0f908f0","sha256:f67092d5e47a80f7a250717abc9ced07893b43575382dc49db540523c5999c1f"],"state_sha256":"4398289525dd76557f0b92f69acc096290ab6f74fe90650026f9af9967e4e6a2"}