{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:FWEMCUXAFQLH7FSRXLAYYGSRFG","short_pith_number":"pith:FWEMCUXA","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"},"canonical_sha256":"2d88c152e02c167f9651bac18c1a5129b1567c241e7ec3dd370374210942b846","source":{"kind":"arxiv","id":"2206.11453","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.11453","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"arxiv_version","alias_value":"2206.11453v2","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.11453","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"pith_short_12","alias_value":"FWEMCUXAFQLH","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"pith_short_16","alias_value":"FWEMCUXAFQLH7FSR","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"pith_short_8","alias_value":"FWEMCUXA","created_at":"2026-07-05T04:53:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:FWEMCUXAFQLH7FSRXLAYYGSRFG","target":"record","payload":{"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"},"canonical_sha256":"2d88c152e02c167f9651bac18c1a5129b1567c241e7ec3dd370374210942b846","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"},"source_kind":"arxiv","source_id":"2206.11453","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:53:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WmzozihtslVSQIvLqnbI/tSzQiilTaGdwcugViEO3S41xRbLRSxbXd4jeF2DFC9/vU2raSoqjUnb0t3IzY2HCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T17:18:43.206695Z"},"content_sha256":"644340fb3d4ea3e1e592b45908bd2df2ad0a79f8dda804b9a22e18ccd8020b2c","schema_version":"1.0","event_id":"sha256:644340fb3d4ea3e1e592b45908bd2df2ad0a79f8dda804b9a22e18ccd8020b2c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:FWEMCUXAFQLH7FSRXLAYYGSRFG","target":"graph","payload":{"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:53:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"80US2ZbxO+2ONCLZTtgqs6/NRin8y/Exm9Rn/7dzjMzr4L/xU6VMtJHNT+1r4VEjyDBiedCKdXsl98tmiJTNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T17:18:43.207125Z"},"content_sha256":"8195e28a439fb70b651c8ea33fc27cba0b0c5fda68f9fdf472145dece40e4ad0","schema_version":"1.0","event_id":"sha256:8195e28a439fb70b651c8ea33fc27cba0b0c5fda68f9fdf472145dece40e4ad0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/bundle.json","state_url":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-06T17:18:43Z","links":{"resolver":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG","bundle":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/bundle.json","state":"https://pith.science/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FWEMCUXAFQLH7FSRXLAYYGSRFG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:FWEMCUXAFQLH7FSRXLAYYGSRFG","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":"49404e33f970f51ce3414e77696edad25a5b73f65e52b0c7e5d492463eb3c939","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-06-23T02:14:43Z","title_canon_sha256":"12609b401bad2c217764111fbf5fffcbe3d518caa585dc4e7c9f35bb0382a781"},"schema_version":"1.0","source":{"id":"2206.11453","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2206.11453","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"arxiv_version","alias_value":"2206.11453v2","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2206.11453","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"pith_short_12","alias_value":"FWEMCUXAFQLH","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"pith_short_16","alias_value":"FWEMCUXAFQLH7FSR","created_at":"2026-07-05T04:53:28Z"},{"alias_kind":"pith_short_8","alias_value":"FWEMCUXA","created_at":"2026-07-05T04:53:28Z"}],"graph_snapshots":[{"event_id":"sha256:8195e28a439fb70b651c8ea33fc27cba0b0c5fda68f9fdf472145dece40e4ad0","target":"graph","created_at":"2026-07-05T04:53:28Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2206.11453/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"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","authors_text":"Junjie Liu, Kenneth A. Jung","cross_cats":["cond-mat.mes-hall","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-06-23T02:14:43Z","title":"Optimal linear cyclic quantum heat engines cannot benefit from strong coupling"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2206.11453","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":"sha256:644340fb3d4ea3e1e592b45908bd2df2ad0a79f8dda804b9a22e18ccd8020b2c","target":"record","created_at":"2026-07-05T04:53:28Z","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":"49404e33f970f51ce3414e77696edad25a5b73f65e52b0c7e5d492463eb3c939","cross_cats_sorted":["cond-mat.mes-hall","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2022-06-23T02:14:43Z","title_canon_sha256":"12609b401bad2c217764111fbf5fffcbe3d518caa585dc4e7c9f35bb0382a781"},"schema_version":"1.0","source":{"id":"2206.11453","kind":"arxiv","version":2}},"canonical_sha256":"2d88c152e02c167f9651bac18c1a5129b1567c241e7ec3dd370374210942b846","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2d88c152e02c167f9651bac18c1a5129b1567c241e7ec3dd370374210942b846","first_computed_at":"2026-07-05T04:53:28.991846Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:53:28.991846Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vqGrC4o7LJl/TgEK34gi4vJtsOu64m6yqzJJdgiAOUN6eZg6SDGeFG/DI0ksuwRkq5y5WbOUThfuGYb5RKVNAA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:53:28.992263Z","signed_message":"canonical_sha256_bytes"},"source_id":"2206.11453","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:644340fb3d4ea3e1e592b45908bd2df2ad0a79f8dda804b9a22e18ccd8020b2c","sha256:8195e28a439fb70b651c8ea33fc27cba0b0c5fda68f9fdf472145dece40e4ad0"],"state_sha256":"3c1f3897a1256ab2cedf19786b6db001c0880b584553e243ade376f990a55cb8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SgjaKFFqk9eLCnH15VdH4vvi0bh6UyMl+vu0vYekqGiNgmUdEJLb0gWRiAg8HjWLw2fzBUhYxqOrEnhXuJT6Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T17:18:43.209345Z","bundle_sha256":"913141e3f4c7d2290c456750622d63182e5fe32e4315adba10d72a0267426221"}}