{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:G6L6RIBNV6J67ICELCMMTVQFPX","short_pith_number":"pith:G6L6RIBN","schema_version":"1.0","canonical_sha256":"3797e8a02daf93efa0445898c9d6057dc809495a8c151be89b4bfafe0835c24b","source":{"kind":"arxiv","id":"1605.00106","version":1},"attestation_state":"computed","paper":{"title":"Langevin equation with fluctuating diffusivity: a two-state model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Eiji Yamamoto, Takuma Akimoto, Tomoshige Miyaguchi","submitted_at":"2016-04-30T13:14:08Z","abstract_excerpt":"Recently, anomalous subdiffusion, aging, and scatter of the diffusion coefficient have been reported in many single-particle-tracking experiments, though origins of these behaviors are still elusive. Here, as a model to describe such phenomena, we investigate a Langevin equation with diffusivity fluctuating between a fast and a slow state. We assume that the sojourn time distributions of these two states are given by power laws. It is shown that, for a non-equilibrium ensemble, the ensemble-averaged mean square displacement (MSD) shows transient subdiffusion. In contrast, the time-averaged MSD"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1605.00106","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2016-04-30T13:14:08Z","cross_cats_sorted":[],"title_canon_sha256":"046946f104aa06f2b23657623f8bf8e833d592fe456431419cb4303947f221b0","abstract_canon_sha256":"43973e90adef1ca2019d500a5e72c73be4bf6a7215938b91493cf2bc054b3a9f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:11.877434Z","signature_b64":"wW5noF4t7ycAtyT8iG+g3oFDzbyAq9q4ojAlYJ0X6y+V5SkURTmCusV3vEIsSmhwm/493YjrxhCZ9VGdcWViCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3797e8a02daf93efa0445898c9d6057dc809495a8c151be89b4bfafe0835c24b","last_reissued_at":"2026-05-18T01:11:11.876872Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:11.876872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Langevin equation with fluctuating diffusivity: a two-state model","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Eiji Yamamoto, Takuma Akimoto, Tomoshige Miyaguchi","submitted_at":"2016-04-30T13:14:08Z","abstract_excerpt":"Recently, anomalous subdiffusion, aging, and scatter of the diffusion coefficient have been reported in many single-particle-tracking experiments, though origins of these behaviors are still elusive. Here, as a model to describe such phenomena, we investigate a Langevin equation with diffusivity fluctuating between a fast and a slow state. We assume that the sojourn time distributions of these two states are given by power laws. It is shown that, for a non-equilibrium ensemble, the ensemble-averaged mean square displacement (MSD) shows transient subdiffusion. In contrast, the time-averaged MSD"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.00106","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1605.00106","created_at":"2026-05-18T01:11:11.876949+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.00106v1","created_at":"2026-05-18T01:11:11.876949+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.00106","created_at":"2026-05-18T01:11:11.876949+00:00"},{"alias_kind":"pith_short_12","alias_value":"G6L6RIBNV6J6","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_16","alias_value":"G6L6RIBNV6J67ICE","created_at":"2026-05-18T12:30:15.759754+00:00"},{"alias_kind":"pith_short_8","alias_value":"G6L6RIBN","created_at":"2026-05-18T12:30:15.759754+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX","json":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX.json","graph_json":"https://pith.science/api/pith-number/G6L6RIBNV6J67ICELCMMTVQFPX/graph.json","events_json":"https://pith.science/api/pith-number/G6L6RIBNV6J67ICELCMMTVQFPX/events.json","paper":"https://pith.science/paper/G6L6RIBN"},"agent_actions":{"view_html":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX","download_json":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX.json","view_paper":"https://pith.science/paper/G6L6RIBN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.00106&json=true","fetch_graph":"https://pith.science/api/pith-number/G6L6RIBNV6J67ICELCMMTVQFPX/graph.json","fetch_events":"https://pith.science/api/pith-number/G6L6RIBNV6J67ICELCMMTVQFPX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX/action/storage_attestation","attest_author":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX/action/author_attestation","sign_citation":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX/action/citation_signature","submit_replication":"https://pith.science/pith/G6L6RIBNV6J67ICELCMMTVQFPX/action/replication_record"}},"created_at":"2026-05-18T01:11:11.876949+00:00","updated_at":"2026-05-18T01:11:11.876949+00:00"}