{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:3AQFOVBZPR57EIOIZHEPIZVOQA","short_pith_number":"pith:3AQFOVBZ","canonical_record":{"source":{"id":"1409.2994","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-09-10T08:55:22Z","cross_cats_sorted":["math-ph","math.MP","quant-ph"],"title_canon_sha256":"21b21fa85334f9e7852ed94cbaf9dca103de5798596837930c67c1d4d062da94","abstract_canon_sha256":"64cb88254eedca621dffc88631944b98bc43eb6aafbc9fc75ad210553fab202e"},"schema_version":"1.0"},"canonical_sha256":"d8205754397c7bf221c8c9c8f466ae8004d5ad2b1ce1971f83f3f759632c3201","source":{"kind":"arxiv","id":"1409.2994","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.2994","created_at":"2026-05-18T00:33:04Z"},{"alias_kind":"arxiv_version","alias_value":"1409.2994v2","created_at":"2026-05-18T00:33:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.2994","created_at":"2026-05-18T00:33:04Z"},{"alias_kind":"pith_short_12","alias_value":"3AQFOVBZPR57","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3AQFOVBZPR57EIOI","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3AQFOVBZ","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:3AQFOVBZPR57EIOIZHEPIZVOQA","target":"record","payload":{"canonical_record":{"source":{"id":"1409.2994","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-09-10T08:55:22Z","cross_cats_sorted":["math-ph","math.MP","quant-ph"],"title_canon_sha256":"21b21fa85334f9e7852ed94cbaf9dca103de5798596837930c67c1d4d062da94","abstract_canon_sha256":"64cb88254eedca621dffc88631944b98bc43eb6aafbc9fc75ad210553fab202e"},"schema_version":"1.0"},"canonical_sha256":"d8205754397c7bf221c8c9c8f466ae8004d5ad2b1ce1971f83f3f759632c3201","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:04.508598Z","signature_b64":"uqfMtKM+TvTZ5iT5hIp0gbZS9iSj0R+0OdDxX1x3kK3HUlPtoJCAfCvuRGCCGUPFfE5lOTjD9PSAuS3vqaWdAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8205754397c7bf221c8c9c8f466ae8004d5ad2b1ce1971f83f3f759632c3201","last_reissued_at":"2026-05-18T00:33:04.507913Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:04.507913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.2994","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":"2026-05-18T00:33:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p3O4JqRe0mEclpYtj+gG+BnMj3ZricYggDl5+TPsljm0X7eYUQAX29aJoFTWVn8T/nvovQCh+ZUPsza7lcGSAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:50:09.519918Z"},"content_sha256":"d3cbe1f382473014dd82ff7555b8e9e91a1cf343387b20d946cff074154fde77","schema_version":"1.0","event_id":"sha256:d3cbe1f382473014dd82ff7555b8e9e91a1cf343387b20d946cff074154fde77"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:3AQFOVBZPR57EIOIZHEPIZVOQA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Energy transmutation in nonequilibrium quantum systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP","quant-ph"],"primary_cat":"cond-mat.stat-mech","authors_text":"Luca Santoni, Mihail Mintchev, Paul Sorba","submitted_at":"2014-09-10T08:55:22Z","abstract_excerpt":"We investigate the particle and heat transport in quantum junctions with the geometry of star graphs. The system is in a nonequilibrium steady state, characterized by the different temperatures and chemical potentials of the heat reservoirs connected to the edges of the graph. We explore the Landauer-Buettiker state and its orbit under parity and time reversal transformations. Both particle number and total energy are conserved in these states. However the heat and chemical potential energy are in general not separately conserved, which gives origin to a basic process of energy transmutation a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.2994","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:33:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gfDOFzJ0ovjDgILnyWeTei8y1VeOTmu1EX4P6lxNPnBAebdRKzVeVVG6NJcm+TI+nLr1Ol2KNiFGdZ5eG2c9Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T05:50:09.520646Z"},"content_sha256":"f92f4baede46c97edc5f9689da9dc43d28533a9ce38f95ff1f3149e155ebce8d","schema_version":"1.0","event_id":"sha256:f92f4baede46c97edc5f9689da9dc43d28533a9ce38f95ff1f3149e155ebce8d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3AQFOVBZPR57EIOIZHEPIZVOQA/bundle.json","state_url":"https://pith.science/pith/3AQFOVBZPR57EIOIZHEPIZVOQA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3AQFOVBZPR57EIOIZHEPIZVOQA/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":"2026-06-01T05:50:09Z","links":{"resolver":"https://pith.science/pith/3AQFOVBZPR57EIOIZHEPIZVOQA","bundle":"https://pith.science/pith/3AQFOVBZPR57EIOIZHEPIZVOQA/bundle.json","state":"https://pith.science/pith/3AQFOVBZPR57EIOIZHEPIZVOQA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3AQFOVBZPR57EIOIZHEPIZVOQA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3AQFOVBZPR57EIOIZHEPIZVOQA","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":"64cb88254eedca621dffc88631944b98bc43eb6aafbc9fc75ad210553fab202e","cross_cats_sorted":["math-ph","math.MP","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-09-10T08:55:22Z","title_canon_sha256":"21b21fa85334f9e7852ed94cbaf9dca103de5798596837930c67c1d4d062da94"},"schema_version":"1.0","source":{"id":"1409.2994","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.2994","created_at":"2026-05-18T00:33:04Z"},{"alias_kind":"arxiv_version","alias_value":"1409.2994v2","created_at":"2026-05-18T00:33:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.2994","created_at":"2026-05-18T00:33:04Z"},{"alias_kind":"pith_short_12","alias_value":"3AQFOVBZPR57","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3AQFOVBZPR57EIOI","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3AQFOVBZ","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:f92f4baede46c97edc5f9689da9dc43d28533a9ce38f95ff1f3149e155ebce8d","target":"graph","created_at":"2026-05-18T00:33:04Z","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 investigate the particle and heat transport in quantum junctions with the geometry of star graphs. The system is in a nonequilibrium steady state, characterized by the different temperatures and chemical potentials of the heat reservoirs connected to the edges of the graph. We explore the Landauer-Buettiker state and its orbit under parity and time reversal transformations. Both particle number and total energy are conserved in these states. However the heat and chemical potential energy are in general not separately conserved, which gives origin to a basic process of energy transmutation a","authors_text":"Luca Santoni, Mihail Mintchev, Paul Sorba","cross_cats":["math-ph","math.MP","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-09-10T08:55:22Z","title":"Energy transmutation in nonequilibrium quantum systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.2994","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:d3cbe1f382473014dd82ff7555b8e9e91a1cf343387b20d946cff074154fde77","target":"record","created_at":"2026-05-18T00:33:04Z","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":"64cb88254eedca621dffc88631944b98bc43eb6aafbc9fc75ad210553fab202e","cross_cats_sorted":["math-ph","math.MP","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-09-10T08:55:22Z","title_canon_sha256":"21b21fa85334f9e7852ed94cbaf9dca103de5798596837930c67c1d4d062da94"},"schema_version":"1.0","source":{"id":"1409.2994","kind":"arxiv","version":2}},"canonical_sha256":"d8205754397c7bf221c8c9c8f466ae8004d5ad2b1ce1971f83f3f759632c3201","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8205754397c7bf221c8c9c8f466ae8004d5ad2b1ce1971f83f3f759632c3201","first_computed_at":"2026-05-18T00:33:04.507913Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:04.507913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uqfMtKM+TvTZ5iT5hIp0gbZS9iSj0R+0OdDxX1x3kK3HUlPtoJCAfCvuRGCCGUPFfE5lOTjD9PSAuS3vqaWdAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:04.508598Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.2994","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d3cbe1f382473014dd82ff7555b8e9e91a1cf343387b20d946cff074154fde77","sha256:f92f4baede46c97edc5f9689da9dc43d28533a9ce38f95ff1f3149e155ebce8d"],"state_sha256":"536dab68b3ef7432e392383018d7bbc4a4d4e71c264858084d86144ae2a7580f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VET+Dr++TfkXesMe5vAYchCEn3IabXq9zMwUfgsELuX0BeWt9F7l9isSMFbtWeTfez9GRsL7t3RykOoMxCtCAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T05:50:09.524636Z","bundle_sha256":"2a58116666e91bd746af80116d6b4858e855ddd5f5f607e137ac40bfd9626c82"}}