{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:4VFUHW2L2FSOKK6QUGKRZNBAVR","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":"f334c9f1913f8cf215547fdcbb4482c7033a97ce78d9f2756978ee6fcc640343","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-16T21:54:20Z","title_canon_sha256":"997020a67830220ad565a29047686a41015fd37b32085ebbdf3f3b6a4f1efab7"},"schema_version":"1.0","source":{"id":"1510.05035","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.05035","created_at":"2026-05-18T00:32:44Z"},{"alias_kind":"arxiv_version","alias_value":"1510.05035v2","created_at":"2026-05-18T00:32:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05035","created_at":"2026-05-18T00:32:44Z"},{"alias_kind":"pith_short_12","alias_value":"4VFUHW2L2FSO","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_16","alias_value":"4VFUHW2L2FSOKK6Q","created_at":"2026-05-18T12:29:05Z"},{"alias_kind":"pith_short_8","alias_value":"4VFUHW2L","created_at":"2026-05-18T12:29:05Z"}],"graph_snapshots":[{"event_id":"sha256:518f7c4f3541896f86f9805c9630e094b5cbe565e692f0725b7c8312d8af95fd","target":"graph","created_at":"2026-05-18T00:32:44Z","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 show that without quantum correlations, energy cannot flow. The result follows from a simple theorem that shows that systems whose dynamics do not generate quantum discord are effectively non-interacting. We show that the rate of heat transfer between two quantum systems at different temperatures is directly proportional to the instantaneous rate of increase of diagonal/energetic discord between the systems. Consequently, nanoscale heat transfer experiments can be used to measure discord directly. We report the results of a measurement of the increase in discord due to nanoscale heat flow a","authors_text":"Gang Chen, Samuel Huberman, Seth Lloyd, Stefano Pirandola, Vazrik Chiloyan, Yongjie Hu, Zi-Wen Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-16T21:54:20Z","title":"No energy transport without discord"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05035","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:f9a043b59dba1f265f40136036ba2f37e5ab6c9b910f2a26c82d38ce96dc20b6","target":"record","created_at":"2026-05-18T00:32:44Z","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":"f334c9f1913f8cf215547fdcbb4482c7033a97ce78d9f2756978ee6fcc640343","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-10-16T21:54:20Z","title_canon_sha256":"997020a67830220ad565a29047686a41015fd37b32085ebbdf3f3b6a4f1efab7"},"schema_version":"1.0","source":{"id":"1510.05035","kind":"arxiv","version":2}},"canonical_sha256":"e54b43db4bd164e52bd0a1951cb420ac6aee1a0a39928089c927f7efd45f0d3a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e54b43db4bd164e52bd0a1951cb420ac6aee1a0a39928089c927f7efd45f0d3a","first_computed_at":"2026-05-18T00:32:44.814136Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:44.814136Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UVHbkJhy5xMkkNRexJrk90sm2PbX7KE7d8+7SoGtL4YPNnjNB1yp5wF2nUimeyXKQ/SUp0EhalbGC9CuLVhDCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:44.814733Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.05035","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9a043b59dba1f265f40136036ba2f37e5ab6c9b910f2a26c82d38ce96dc20b6","sha256:518f7c4f3541896f86f9805c9630e094b5cbe565e692f0725b7c8312d8af95fd"],"state_sha256":"ab47f953df4a77ee3faa12aab31a1e0dc301ca902f32fdf847c822601f6c7e5a"}