{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:MSTZDZGJPG4VXL7K3E67M6EALK","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":"482fc90ac9746ac2adbaefd3c8259948e99853f897e6320f5df589bee962f5f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-25T17:49:46Z","title_canon_sha256":"ebe1210e10ec9e07e83acc519aea00c1b84e879104210d46b5a37bf2f00e2862"},"schema_version":"1.0","source":{"id":"1108.5142","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.5142","created_at":"2026-05-18T03:05:45Z"},{"alias_kind":"arxiv_version","alias_value":"1108.5142v2","created_at":"2026-05-18T03:05:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.5142","created_at":"2026-05-18T03:05:45Z"},{"alias_kind":"pith_short_12","alias_value":"MSTZDZGJPG4V","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MSTZDZGJPG4VXL7K","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MSTZDZGJ","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:c0377c7b793efc8b2044b21f16c30423f046642d0d2ab8bb016b3fd224290c28","target":"graph","created_at":"2026-05-18T03:05:45Z","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 obtain the quantum Langevin equation (QLE) of a charged quantum particle moving in a harmonic potential in the presence of a uniform external magnetic field and linearly coupled to a quantum heat bath through momentum variables. The bath is modeled as a collection of independent quantum harmonic oscillators. The QLE involves a random force which does not depend on the magnetic field, and a quantum-generalized classical Lorentz force. These features are also present in the QLE for the case of particle-bath coupling through coordinate variables. However, significant differences are also obser","authors_text":"Malay Bandyopadhyay, Shamik Gupta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-25T17:49:46Z","title":"Quantum Langevin equation of a charged oscillator in a magnetic field and coupled to a heat bath through momentum variables"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.5142","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":"sha256:9faada2fb32d0bb367bf7d3844b4440b4504356b8a46538f2fbe4f7179f7ae6d","target":"record","created_at":"2026-05-18T03:05:45Z","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":"482fc90ac9746ac2adbaefd3c8259948e99853f897e6320f5df589bee962f5f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2011-08-25T17:49:46Z","title_canon_sha256":"ebe1210e10ec9e07e83acc519aea00c1b84e879104210d46b5a37bf2f00e2862"},"schema_version":"1.0","source":{"id":"1108.5142","kind":"arxiv","version":2}},"canonical_sha256":"64a791e4c979b95bafead93df678805abca05f4aa35e901a6cca08e4756fd0a1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"64a791e4c979b95bafead93df678805abca05f4aa35e901a6cca08e4756fd0a1","first_computed_at":"2026-05-18T03:05:45.019617Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:05:45.019617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GgOLVhwzS5ApVw+xz+gDJtSqHDSOBxkwfDJlUS2sm+sD1OHqR1mSQJu5grOUnhz5IlUqJ2OnCCU1R5VqL1x2Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:05:45.020273Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.5142","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9faada2fb32d0bb367bf7d3844b4440b4504356b8a46538f2fbe4f7179f7ae6d","sha256:c0377c7b793efc8b2044b21f16c30423f046642d0d2ab8bb016b3fd224290c28"],"state_sha256":"2495662ce6b44174a27b39f3c17428cb5c9bfd564d72defabe0fb31a3a917b36"}