{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:HDGO7664EHM4NIHNVCOG4PU2WY","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":"224c16e5391db811d9226673adf0acb99884acfd6f568257d26fc1c3102f2301","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-30T15:25:57Z","title_canon_sha256":"f11c595f542c19828d858aac0c309dcbe144e35b382e83e34d60421720d5e660"},"schema_version":"1.0","source":{"id":"1407.8090","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.8090","created_at":"2026-05-18T02:44:01Z"},{"alias_kind":"arxiv_version","alias_value":"1407.8090v2","created_at":"2026-05-18T02:44:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.8090","created_at":"2026-05-18T02:44:01Z"},{"alias_kind":"pith_short_12","alias_value":"HDGO7664EHM4","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"HDGO7664EHM4NIHN","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"HDGO7664","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:224b546070eafae01a06c5fdd50af818446697c4855c93874f4f746976a039eb","target":"graph","created_at":"2026-05-18T02:44:01Z","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 formulate computationally efficient classical stochastic measurement trajectories for a multimode quantum system under continuous observation. Specifically, we consider the nonlinear dynamics of an atomic Bose-Einstein condensate contained within an optical cavity subject to continuous monitoring of the light leaking out of the cavity. The classical trajectories encode within a classical phase-space representation a continuous quantum measurement process conditioned on a given detection record. We derive a Fokker-Planck equation for the quasi-probability distribution of the combined condens","authors_text":"Janne Ruostekoski, Mark D. Lee","cross_cats":["cond-mat.quant-gas"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-30T15:25:57Z","title":"Classical stochastic measurement trajectories: Bosonic atomic gases in an optical cavity and quantum measurement backaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.8090","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":"sha256:49b26e41dbf984f422c7948450dbac6bd655ff420569c612be07067763e42fc8","target":"record","created_at":"2026-05-18T02:44:01Z","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":"224c16e5391db811d9226673adf0acb99884acfd6f568257d26fc1c3102f2301","cross_cats_sorted":["cond-mat.quant-gas"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-30T15:25:57Z","title_canon_sha256":"f11c595f542c19828d858aac0c309dcbe144e35b382e83e34d60421720d5e660"},"schema_version":"1.0","source":{"id":"1407.8090","kind":"arxiv","version":2}},"canonical_sha256":"38cceffbdc21d9c6a0eda89c6e3e9ab62923864e64a94a3d63c8ff8b20d79c64","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"38cceffbdc21d9c6a0eda89c6e3e9ab62923864e64a94a3d63c8ff8b20d79c64","first_computed_at":"2026-05-18T02:44:01.523177Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:44:01.523177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8xfEzbvOtHcYqCF8j7c+9d77iShVk69V5FPAtoeKfnZ3eETSvteZ2ZW8nRtDTc4yhb1ID5gpit0hinh+la3pDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:44:01.523610Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.8090","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:49b26e41dbf984f422c7948450dbac6bd655ff420569c612be07067763e42fc8","sha256:224b546070eafae01a06c5fdd50af818446697c4855c93874f4f746976a039eb"],"state_sha256":"c73e8c7b07a084921ce370f5bf9bec0a8fbb4b987c6cfd9c4653309d59ce911d"}