{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:6N3U3FN7Z42VSCV6PAVDLFN2TJ","short_pith_number":"pith:6N3U3FN7","canonical_record":{"source":{"id":"1809.05449","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-09-14T14:53:55Z","cross_cats_sorted":[],"title_canon_sha256":"18f240947c3ebfcd10aa2dbb7b9da44bb1563ea84150ed67be610c1499aa7426","abstract_canon_sha256":"cd437a72b2cd4bb5a5681db7c3a95f4c903790aafbaed963fff6877e1a3e16ad"},"schema_version":"1.0"},"canonical_sha256":"f3774d95bfcf35590abe782a3595ba9a51fe96cdb3c5cecc14323150b39a4b22","source":{"kind":"arxiv","id":"1809.05449","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.05449","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"arxiv_version","alias_value":"1809.05449v3","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.05449","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"pith_short_12","alias_value":"6N3U3FN7Z42V","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"pith_short_16","alias_value":"6N3U3FN7Z42VSCV6","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"pith_short_8","alias_value":"6N3U3FN7","created_at":"2026-07-05T03:49:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:6N3U3FN7Z42VSCV6PAVDLFN2TJ","target":"record","payload":{"canonical_record":{"source":{"id":"1809.05449","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-09-14T14:53:55Z","cross_cats_sorted":[],"title_canon_sha256":"18f240947c3ebfcd10aa2dbb7b9da44bb1563ea84150ed67be610c1499aa7426","abstract_canon_sha256":"cd437a72b2cd4bb5a5681db7c3a95f4c903790aafbaed963fff6877e1a3e16ad"},"schema_version":"1.0"},"canonical_sha256":"f3774d95bfcf35590abe782a3595ba9a51fe96cdb3c5cecc14323150b39a4b22","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:49:36.258649Z","signature_b64":"Oo8h9BA3AM1ftL4eZhBxhJB59D854lin9y2OMWO/4se80TMznTTwAcm2zaUsHIEUDPGFRBDD6WiN0HC/SKd4AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3774d95bfcf35590abe782a3595ba9a51fe96cdb3c5cecc14323150b39a4b22","last_reissued_at":"2026-07-05T03:49:36.258131Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:49:36.258131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.05449","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T03:49:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZXTvUObGvnxNCXSQikDN2MDFChtkuOtFQQfSMVpiTGujIufRrhoOJquwKX3SKNP/ETDy8e3iD0ZxgKHjQemOAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T17:44:39.778018Z"},"content_sha256":"bbef591006d8ebff7051f1c31d380ae78c63ba6c05716ed446ee77aea7a13780","schema_version":"1.0","event_id":"sha256:bbef591006d8ebff7051f1c31d380ae78c63ba6c05716ed446ee77aea7a13780"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:6N3U3FN7Z42VSCV6PAVDLFN2TJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Regimes and quantum bounds of nanoscale thermoelectrics with peaked transmission function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alessandro Cresti, Giuseppe Bevilacqua, Giuseppe Grosso, Giuseppe Pastori Parravicini, Guido Menichetti","submitted_at":"2018-09-14T14:53:55Z","abstract_excerpt":"Based on the Landauer-B\\\"{u}ttiker theory, we explore the thermal regimes of two-terminal nanoscale systems with an energy-peaked transmission function. The device is in contact with two reservoirs held at different temperatures and chemical potentials. We identify the operation regions where the system acts as energy pump (thermal machine) or heat pump (refrigerator machine), or where it is working in dissipative modes. The corresponding thermoelectric parameters are obtained without numerical calculations. The recent literature, by focusing on systems with box-like or step-like shapes of the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.05449","kind":"arxiv","version":3},"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/1809.05449/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":"2026-07-05T03:49:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oD+m+Xk00fmRuNeugp0nLPefqqfv8rlqkc0B+5uBi9Y8xG9Qf7b6UZ9S1AvPf021lQ7h49ODexT+mYQVdguLCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T17:44:39.778393Z"},"content_sha256":"44d5515df66f83118f288d75f046bd8d8e86a4a8d8304891d9366f742b4097fa","schema_version":"1.0","event_id":"sha256:44d5515df66f83118f288d75f046bd8d8e86a4a8d8304891d9366f742b4097fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6N3U3FN7Z42VSCV6PAVDLFN2TJ/bundle.json","state_url":"https://pith.science/pith/6N3U3FN7Z42VSCV6PAVDLFN2TJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6N3U3FN7Z42VSCV6PAVDLFN2TJ/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":"2026-07-06T17:44:39Z","links":{"resolver":"https://pith.science/pith/6N3U3FN7Z42VSCV6PAVDLFN2TJ","bundle":"https://pith.science/pith/6N3U3FN7Z42VSCV6PAVDLFN2TJ/bundle.json","state":"https://pith.science/pith/6N3U3FN7Z42VSCV6PAVDLFN2TJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6N3U3FN7Z42VSCV6PAVDLFN2TJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:6N3U3FN7Z42VSCV6PAVDLFN2TJ","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":"cd437a72b2cd4bb5a5681db7c3a95f4c903790aafbaed963fff6877e1a3e16ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-09-14T14:53:55Z","title_canon_sha256":"18f240947c3ebfcd10aa2dbb7b9da44bb1563ea84150ed67be610c1499aa7426"},"schema_version":"1.0","source":{"id":"1809.05449","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.05449","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"arxiv_version","alias_value":"1809.05449v3","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.05449","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"pith_short_12","alias_value":"6N3U3FN7Z42V","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"pith_short_16","alias_value":"6N3U3FN7Z42VSCV6","created_at":"2026-07-05T03:49:36Z"},{"alias_kind":"pith_short_8","alias_value":"6N3U3FN7","created_at":"2026-07-05T03:49:36Z"}],"graph_snapshots":[{"event_id":"sha256:44d5515df66f83118f288d75f046bd8d8e86a4a8d8304891d9366f742b4097fa","target":"graph","created_at":"2026-07-05T03:49:36Z","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/1809.05449/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Based on the Landauer-B\\\"{u}ttiker theory, we explore the thermal regimes of two-terminal nanoscale systems with an energy-peaked transmission function. The device is in contact with two reservoirs held at different temperatures and chemical potentials. We identify the operation regions where the system acts as energy pump (thermal machine) or heat pump (refrigerator machine), or where it is working in dissipative modes. The corresponding thermoelectric parameters are obtained without numerical calculations. The recent literature, by focusing on systems with box-like or step-like shapes of the","authors_text":"Alessandro Cresti, Giuseppe Bevilacqua, Giuseppe Grosso, Giuseppe Pastori Parravicini, Guido Menichetti","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-09-14T14:53:55Z","title":"Regimes and quantum bounds of nanoscale thermoelectrics with peaked transmission function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.05449","kind":"arxiv","version":3},"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:bbef591006d8ebff7051f1c31d380ae78c63ba6c05716ed446ee77aea7a13780","target":"record","created_at":"2026-07-05T03:49:36Z","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":"cd437a72b2cd4bb5a5681db7c3a95f4c903790aafbaed963fff6877e1a3e16ad","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-09-14T14:53:55Z","title_canon_sha256":"18f240947c3ebfcd10aa2dbb7b9da44bb1563ea84150ed67be610c1499aa7426"},"schema_version":"1.0","source":{"id":"1809.05449","kind":"arxiv","version":3}},"canonical_sha256":"f3774d95bfcf35590abe782a3595ba9a51fe96cdb3c5cecc14323150b39a4b22","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f3774d95bfcf35590abe782a3595ba9a51fe96cdb3c5cecc14323150b39a4b22","first_computed_at":"2026-07-05T03:49:36.258131Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:49:36.258131Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Oo8h9BA3AM1ftL4eZhBxhJB59D854lin9y2OMWO/4se80TMznTTwAcm2zaUsHIEUDPGFRBDD6WiN0HC/SKd4AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T03:49:36.258649Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.05449","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbef591006d8ebff7051f1c31d380ae78c63ba6c05716ed446ee77aea7a13780","sha256:44d5515df66f83118f288d75f046bd8d8e86a4a8d8304891d9366f742b4097fa"],"state_sha256":"b4930dd1723ef460bd027d041a83f8b1ea3f545439ebe12915b4c4b002af4860"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/yLmPY1m9osvHE+UlOwEn/m7yi60QJrtQwAc4vE7aZoAwY1VmvKo82Y+OlQshMx8bAtRzrVXlizzo3HkVPY9Ag==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T17:44:39.780242Z","bundle_sha256":"46e19fe32662ed31cfdf45ebbb3442af85d924fba062d8a64d27a3e1c017c843"}}