{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:FWEMCUXAFQLH7FSRXLAYYGSRFG","short_pith_number":"pith:FWEMCUXA","schema_version":"1.0","canonical_sha256":"2d88c152e02c167f9651bac18c1a5129b1567c241e7ec3dd370374210942b846","source":{"kind":"arxiv","id":"2206.11453","version":2},"attestation_state":"computed","paper":{"title":"Optimal linear cyclic quantum heat engines cannot benefit from strong coupling","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Junjie Liu, Kenneth A. Jung","submitted_at":"2022-06-23T02:14:43Z","abstract_excerpt":"Uncovering whether strong system-bath coupling can be an advantageous operation resource for energy conversion can facilitate the development of efficient quantum heat engines (QHEs). Yet, a consensus on this ongoing debate is still lacking owing to challenges arising from treating strong couplings. Here we conclude the debate for optimal linear cyclic QHEs operated under a small temperature difference by revealing the detrimental role of strong system-bath coupling in their optimal operations. We analytically demonstrate that both the efficiency at maximum power and maximum efficiency of stro"},"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":"2206.11453","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-06-23T02:14:43Z","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"title_canon_sha256":"12609b401bad2c217764111fbf5fffcbe3d518caa585dc4e7c9f35bb0382a781","abstract_canon_sha256":"49404e33f970f51ce3414e77696edad25a5b73f65e52b0c7e5d492463eb3c939"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:53:28.992263Z","signature_b64":"vqGrC4o7LJl/TgEK34gi4vJtsOu64m6yqzJJdgiAOUN6eZg6SDGeFG/DI0ksuwRkq5y5WbOUThfuGYb5RKVNAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2d88c152e02c167f9651bac18c1a5129b1567c241e7ec3dd370374210942b846","last_reissued_at":"2026-07-05T04:53:28.991846Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:53:28.991846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optimal linear cyclic quantum heat engines cannot benefit from strong coupling","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Junjie Liu, Kenneth A. Jung","submitted_at":"2022-06-23T02:14:43Z","abstract_excerpt":"Uncovering whether strong system-bath coupling can be an advantageous operation resource for energy conversion can facilitate the development of efficient quantum heat engines (QHEs). Yet, a consensus on this ongoing debate is still lacking owing to challenges arising from treating strong couplings. Here we conclude the debate for optimal linear cyclic QHEs operated under a small temperature difference by revealing the detrimental role of strong system-bath coupling in their optimal operations. We analytically demonstrate that both the efficiency at maximum power and maximum efficiency of stro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.11453","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2206.11453/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2206.11453","created_at":"2026-07-05T04:53:28.991907+00:00"},{"alias_kind":"arxiv_version","alias_value":"2206.11453v2","created_at":"2026-07-05T04:53:28.991907+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.11453","created_at":"2026-07-05T04:53:28.991907+00:00"},{"alias_kind":"pith_short_12","alias_value":"FWEMCUXAFQLH","created_at":"2026-07-05T04:53:28.991907+00:00"},{"alias_kind":"pith_short_16","alias_value":"FWEMCUXAFQLH7FSR","created_at":"2026-07-05T04:53:28.991907+00:00"},{"alias_kind":"pith_short_8","alias_value":"FWEMCUXA","created_at":"2026-07-05T04:53:28.991907+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/FWEMCUXAFQLH7FSRXLAYYGSRFG","json":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG.json","graph_json":"https://pith.science/api/pith-number/FWEMCUXAFQLH7FSRXLAYYGSRFG/graph.json","events_json":"https://pith.science/api/pith-number/FWEMCUXAFQLH7FSRXLAYYGSRFG/events.json","paper":"https://pith.science/paper/FWEMCUXA"},"agent_actions":{"view_html":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG","download_json":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG.json","view_paper":"https://pith.science/paper/FWEMCUXA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2206.11453&json=true","fetch_graph":"https://pith.science/api/pith-number/FWEMCUXAFQLH7FSRXLAYYGSRFG/graph.json","fetch_events":"https://pith.science/api/pith-number/FWEMCUXAFQLH7FSRXLAYYGSRFG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/action/storage_attestation","attest_author":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/action/author_attestation","sign_citation":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/action/citation_signature","submit_replication":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/action/replication_record"}},"created_at":"2026-07-05T04:53:28.991907+00:00","updated_at":"2026-07-05T04:53:28.991907+00:00"}