{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:PJ3H6VJIRIR2AGI3Y4NJ5BO4PD","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":"deda3f6865ceb96541bf26ee23fde75cf044d26df2664bdbfb98ea48d6c5cd81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-02-06T12:46:37Z","title_canon_sha256":"4456076af50985fc694d1dc4030955b60cacf24a9af6f3a2cf1fda0243daff0a"},"schema_version":"1.0","source":{"id":"1902.02147","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.02147","created_at":"2026-05-17T23:41:12Z"},{"alias_kind":"arxiv_version","alias_value":"1902.02147v2","created_at":"2026-05-17T23:41:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.02147","created_at":"2026-05-17T23:41:12Z"},{"alias_kind":"pith_short_12","alias_value":"PJ3H6VJIRIR2","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"PJ3H6VJIRIR2AGI3","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"PJ3H6VJI","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:60096d1b9bea608838bf8c2eaa8ccc751971335e846c00d71aed460d2cc8fe7e","target":"graph","created_at":"2026-05-17T23:41:12Z","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 Bohmian analysis of the so-called Schr\\\"{o}dinger-Langevin or Kostin nonlinear differential equation is provided to study how thermal fluctuations of the environment affects the dynamics of the wave packet from a quantum hydrodynamical point of view. In this way, after obtaining the Schr\\\"{o}dinger-Langevin-Bohm equation from the Kostin equation its application to simple but physically insightful systems such as the Brownian-Bohmian motion, motion in a gravity field and transmission through a parabolic repeller is studied. % If a time-dependent Gaussian ansatz for the probability density is ","authors_text":"S. Miret-Art\\'es, S. V. Mousavi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-02-06T12:46:37Z","title":"Stochastic Bohmian mechanics within the Schr\\\"{o}dinger-Langevin framework: A trajectory analysis of wave-packet dynamics in a fluctuative-dissipative medium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.02147","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":"sha256:52d2e45946d71bb03411fdda90c706ef6bb63e986ab2311ad6d766ac28082ebe","target":"record","created_at":"2026-05-17T23:41:12Z","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":"deda3f6865ceb96541bf26ee23fde75cf044d26df2664bdbfb98ea48d6c5cd81","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-02-06T12:46:37Z","title_canon_sha256":"4456076af50985fc694d1dc4030955b60cacf24a9af6f3a2cf1fda0243daff0a"},"schema_version":"1.0","source":{"id":"1902.02147","kind":"arxiv","version":2}},"canonical_sha256":"7a767f55288a23a0191bc71a9e85dc78d73a79a9550ab2dd71f2824aebf37ebd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7a767f55288a23a0191bc71a9e85dc78d73a79a9550ab2dd71f2824aebf37ebd","first_computed_at":"2026-05-17T23:41:12.097591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:12.097591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Fx/N891KTCMNjc5q6HlIqDRAKJD/7kG6BacDKSyPQfkEfo5lbtj5QPwAtknb0RG9uQwHlUer2dHsPRhzGuywAg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:12.098165Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.02147","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:52d2e45946d71bb03411fdda90c706ef6bb63e986ab2311ad6d766ac28082ebe","sha256:60096d1b9bea608838bf8c2eaa8ccc751971335e846c00d71aed460d2cc8fe7e"],"state_sha256":"7dfaecc266656fba75e6017b24f7b9cb887100fba57190d6a6d7acd5f6cdf40a"}