{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:475HC5JND6DWJOY5HXCTQCVF5B","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":"415fb9740df0a30cad3977c45bacca34076397b929a565c69c6268656e7231d5","cross_cats_sorted":["cond-mat.stat-mech","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-22T01:56:55Z","title_canon_sha256":"75c8c067ec458879cb33cd9eded3e3dbd9873409713044cd8289e4578c77c270"},"schema_version":"1.0","source":{"id":"1111.5074","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.5074","created_at":"2026-05-18T03:59:49Z"},{"alias_kind":"arxiv_version","alias_value":"1111.5074v2","created_at":"2026-05-18T03:59:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.5074","created_at":"2026-05-18T03:59:49Z"},{"alias_kind":"pith_short_12","alias_value":"475HC5JND6DW","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"475HC5JND6DWJOY5","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"475HC5JN","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:a878b3edbf69f90682ad276bf098efcde0bdb1c4c0483e49003974498abd332e","target":"graph","created_at":"2026-05-18T03:59:49Z","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 present a complete-quantum description of multi-particle Szilard engine which consists of a working substance and a Maxwell's demon. The demon is modeled as a multi-level quantum system with specific quantum control and the working substance consists of identical particles obeying Bose-Einstein or Fermi-Dirac statistics. In this description, a reversible scheme to erase the demon's memory by a lower temperature heat bath is used. We demonstrate that (1) the quantum control of the demon can be optimized for single-particle Szilard engine so that the efficiency of the demon-assisted thermodyn","authors_text":"C. P. Sun, C. Y. Cai, H. Dong","cross_cats":["cond-mat.stat-mech","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-22T01:56:55Z","title":"Multi-Particle Quantum Szilard Engine with Optimal Cycles Assisted by a Maxwell's Demon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.5074","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":"sha256:15522192dcd3ca592fe699c616ad1057ef0dce9def7600a51b64297b3d3f13b2","target":"record","created_at":"2026-05-18T03:59:49Z","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":"415fb9740df0a30cad3977c45bacca34076397b929a565c69c6268656e7231d5","cross_cats_sorted":["cond-mat.stat-mech","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-11-22T01:56:55Z","title_canon_sha256":"75c8c067ec458879cb33cd9eded3e3dbd9873409713044cd8289e4578c77c270"},"schema_version":"1.0","source":{"id":"1111.5074","kind":"arxiv","version":2}},"canonical_sha256":"e7fa71752d1f8764bb1d3dc5380aa5e8709c3ea5d822d3530f9a77472a4c4c8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7fa71752d1f8764bb1d3dc5380aa5e8709c3ea5d822d3530f9a77472a4c4c8d","first_computed_at":"2026-05-18T03:59:49.248843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:49.248843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7F32Zdjs10YPqJHyAtJMgXt9b81mS4oEqMPsO8Qm3ai5kzNFSfXByyQIrWmvxlTStp9IPFzA2UoXwAgokg0KCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:49.249255Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.5074","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15522192dcd3ca592fe699c616ad1057ef0dce9def7600a51b64297b3d3f13b2","sha256:a878b3edbf69f90682ad276bf098efcde0bdb1c4c0483e49003974498abd332e"],"state_sha256":"eb7a4d3865c851fcc47f5b220c64efb7c008abd1c6e0f539c5a15fcabb5569c8"}