{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:OVAU6XFPCT4ZAL4VGYAUNHHPAJ","short_pith_number":"pith:OVAU6XFP","schema_version":"1.0","canonical_sha256":"75414f5caf14f9902f953601469cef027f0c38f4c8f15e3494a6cdd15386d847","source":{"kind":"arxiv","id":"1201.0669","version":2},"attestation_state":"computed","paper":{"title":"Stochastically driven single level quantum dot: a nano-scale finite-time thermodynamic machine and its various operational modes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Christian Van den Broeck, Katja Lindenberg, Massimiliano Esposito, Niraj Kumar","submitted_at":"2012-01-03T15:40:30Z","abstract_excerpt":"We describe a single-level quantum dot in contact with two leads as a nanoscale finite-time thermodynamic machine. The dot is driven by an external stochastic force that switches its energy between two values. In the isothermal regime, it can operate as a rechargeable battery by generating an electric current against the applied bias in response to the stochastic driving, and re-delivering work in the reverse cycle. This behavior is reminiscent of the Parrondo paradox. If there is a thermal gradient the device can function as a work-generating thermal engine, or as a refrigerator that extracts"},"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":"1201.0669","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2012-01-03T15:40:30Z","cross_cats_sorted":[],"title_canon_sha256":"e6f72b0b7a3a2e36b9273c2b8dd7602cea0005a96886ec429161771ca3ef19eb","abstract_canon_sha256":"26ed77265adf13323c7107fd130207f14234a2183908aa2fb65b657d141d1ed9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:58.511809Z","signature_b64":"2jKFBncpxi1ahT50lbTfYMpSMn6OCilz5Rwpk5WKD8oi1ueBfL5npr/eAqzFthzJFteR4nO9Wq/3GWRFnFTpDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"75414f5caf14f9902f953601469cef027f0c38f4c8f15e3494a6cdd15386d847","last_reissued_at":"2026-05-18T01:58:58.511256Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:58.511256Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Stochastically driven single level quantum dot: a nano-scale finite-time thermodynamic machine and its various operational modes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Christian Van den Broeck, Katja Lindenberg, Massimiliano Esposito, Niraj Kumar","submitted_at":"2012-01-03T15:40:30Z","abstract_excerpt":"We describe a single-level quantum dot in contact with two leads as a nanoscale finite-time thermodynamic machine. The dot is driven by an external stochastic force that switches its energy between two values. In the isothermal regime, it can operate as a rechargeable battery by generating an electric current against the applied bias in response to the stochastic driving, and re-delivering work in the reverse cycle. This behavior is reminiscent of the Parrondo paradox. If there is a thermal gradient the device can function as a work-generating thermal engine, or as a refrigerator that extracts"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.0669","kind":"arxiv","version":2},"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":"1201.0669","created_at":"2026-05-18T01:58:58.511355+00:00"},{"alias_kind":"arxiv_version","alias_value":"1201.0669v2","created_at":"2026-05-18T01:58:58.511355+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.0669","created_at":"2026-05-18T01:58:58.511355+00:00"},{"alias_kind":"pith_short_12","alias_value":"OVAU6XFPCT4Z","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"OVAU6XFPCT4ZAL4V","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"OVAU6XFP","created_at":"2026-05-18T12:27:16.716162+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/OVAU6XFPCT4ZAL4VGYAUNHHPAJ","json":"https://pith.science/pith/OVAU6XFPCT4ZAL4VGYAUNHHPAJ.json","graph_json":"https://pith.science/api/pith-number/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/graph.json","events_json":"https://pith.science/api/pith-number/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/events.json","paper":"https://pith.science/paper/OVAU6XFP"},"agent_actions":{"view_html":"https://pith.science/pith/OVAU6XFPCT4ZAL4VGYAUNHHPAJ","download_json":"https://pith.science/pith/OVAU6XFPCT4ZAL4VGYAUNHHPAJ.json","view_paper":"https://pith.science/paper/OVAU6XFP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1201.0669&json=true","fetch_graph":"https://pith.science/api/pith-number/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/graph.json","fetch_events":"https://pith.science/api/pith-number/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/action/storage_attestation","attest_author":"https://pith.science/pith/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/action/author_attestation","sign_citation":"https://pith.science/pith/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/action/citation_signature","submit_replication":"https://pith.science/pith/OVAU6XFPCT4ZAL4VGYAUNHHPAJ/action/replication_record"}},"created_at":"2026-05-18T01:58:58.511355+00:00","updated_at":"2026-05-18T01:58:58.511355+00:00"}