{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:A6KA4QMJFRXQJTCHYZSOLAKGEE","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":"1661f924b135646470ba377899ee40313b20a59b50cc1fc08ec169db9809f1ad","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2015-08-09T14:27:49Z","title_canon_sha256":"21861ad653f2ca2e7dc3dbbfc0cd3f2d560aa925d0f71365ff3ee465728fc25f"},"schema_version":"1.0","source":{"id":"1508.02029","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.02029","created_at":"2026-05-18T01:03:52Z"},{"alias_kind":"arxiv_version","alias_value":"1508.02029v1","created_at":"2026-05-18T01:03:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.02029","created_at":"2026-05-18T01:03:52Z"},{"alias_kind":"pith_short_12","alias_value":"A6KA4QMJFRXQ","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_16","alias_value":"A6KA4QMJFRXQJTCH","created_at":"2026-05-18T12:29:10Z"},{"alias_kind":"pith_short_8","alias_value":"A6KA4QMJ","created_at":"2026-05-18T12:29:10Z"}],"graph_snapshots":[{"event_id":"sha256:10800fa3d966791182ce6a80da04457f9ea5ba7ac42d3d7af8e3c1c11e52cda1","target":"graph","created_at":"2026-05-18T01:03:52Z","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":"A topic of intense current investigation pursues the question how the highly crowded environment of biological cells affects the dynamic properties of passively diffusing particles. Motivated by recent experiments we report results of extensive simulations of the motion of a finite sized tracer particle in a heterogeneously crowded environment. For given spatial distributions of monodisperse crowders we demonstrate how anomalous diffusion with strongly non-Gaussian features arises in this model system. We investigate both biologically relevant situations of particles released either at the sur","authors_text":"Andrey G. Cherstvy, Denis S. Grebenkov, Ralf Metzler, Surya K. Ghosh","cross_cats":["cond-mat.soft","physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2015-08-09T14:27:49Z","title":"Anomalous, non-Gaussian tracer diffusion in heterogeneously crowded environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.02029","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":"sha256:5ec34997b876d98935d54826cbc78385c2ff901eee495c4ced3ac9aede7b3662","target":"record","created_at":"2026-05-18T01:03:52Z","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":"1661f924b135646470ba377899ee40313b20a59b50cc1fc08ec169db9809f1ad","cross_cats_sorted":["cond-mat.soft","physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2015-08-09T14:27:49Z","title_canon_sha256":"21861ad653f2ca2e7dc3dbbfc0cd3f2d560aa925d0f71365ff3ee465728fc25f"},"schema_version":"1.0","source":{"id":"1508.02029","kind":"arxiv","version":1}},"canonical_sha256":"07940e41892c6f04cc47c664e5814621256eb8717e385353b14ba9c39b50b5a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"07940e41892c6f04cc47c664e5814621256eb8717e385353b14ba9c39b50b5a0","first_computed_at":"2026-05-18T01:03:52.902518Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:52.902518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MK+QqZEyPdFQXX9zxfTv/UNulJvQULsz6nJ3gtppGQoQgexwCv40V+Ma4lpMOE27oRCFbsP8jHg2uZehIR8EDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:52.903278Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.02029","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ec34997b876d98935d54826cbc78385c2ff901eee495c4ced3ac9aede7b3662","sha256:10800fa3d966791182ce6a80da04457f9ea5ba7ac42d3d7af8e3c1c11e52cda1"],"state_sha256":"498e285a4acb8733cc6e208c1b0c46145d9745025cef17387d2962760f18781d"}