{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:SPAO2QUR6J5JL2NMZ7VSREGO74","short_pith_number":"pith:SPAO2QUR","schema_version":"1.0","canonical_sha256":"93c0ed4291f27a95e9accfeb2890ceff2ba54d694ae924e9324c514188b1e5f1","source":{"kind":"arxiv","id":"2411.12572","version":1},"attestation_state":"computed","paper":{"title":"$\\Delta T$-noise in Multiterminal Hybrid Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alessandro Braggio, Fabio Taddei, Leonardo Pierattelli","submitted_at":"2024-11-19T15:40:53Z","abstract_excerpt":"The study of charge current fluctuations (noise) can give useful insights into the properties of nanoscale systems. In this work, the peculiar properties of noise in multiterminal hybrid normal-superconducting systems are explored in the thermal out-of-equilibrium regime, i.e., when temperature biases are present ($\\Delta T$-noise). Using the Landauer-B\\\"uttiker approach, we identify two contributions: background noise and excess noise, analyzing them when both electrical and thermal biases are applied. When temperature biases are present, and superconducting terminals are grounded, we find th"},"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":"2411.12572","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-11-19T15:40:53Z","cross_cats_sorted":[],"title_canon_sha256":"bad27912b2db28a1fc5f57cef7de9f95efbf9b81c958a286a6219fbdce1e97a6","abstract_canon_sha256":"0460c88116f8f4b017f366ca2d5b9d86e864b8602ab42fecd7540ad4e059d353"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:29:52.227425Z","signature_b64":"yUFOZ3HVgPkI7nZIJeVutnofaF7f4GVeGJr4eUlRDtPdCwe842mUfsKjB0KEiZgQ27/fDY+3AnBGksA2kEE0DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"93c0ed4291f27a95e9accfeb2890ceff2ba54d694ae924e9324c514188b1e5f1","last_reissued_at":"2026-07-05T11:29:52.226936Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:29:52.226936Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"$\\Delta T$-noise in Multiterminal Hybrid Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alessandro Braggio, Fabio Taddei, Leonardo Pierattelli","submitted_at":"2024-11-19T15:40:53Z","abstract_excerpt":"The study of charge current fluctuations (noise) can give useful insights into the properties of nanoscale systems. In this work, the peculiar properties of noise in multiterminal hybrid normal-superconducting systems are explored in the thermal out-of-equilibrium regime, i.e., when temperature biases are present ($\\Delta T$-noise). Using the Landauer-B\\\"uttiker approach, we identify two contributions: background noise and excess noise, analyzing them when both electrical and thermal biases are applied. When temperature biases are present, and superconducting terminals are grounded, we find th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.12572","kind":"arxiv","version":1},"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/2411.12572/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":"2411.12572","created_at":"2026-07-05T11:29:52.226995+00:00"},{"alias_kind":"arxiv_version","alias_value":"2411.12572v1","created_at":"2026-07-05T11:29:52.226995+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.12572","created_at":"2026-07-05T11:29:52.226995+00:00"},{"alias_kind":"pith_short_12","alias_value":"SPAO2QUR6J5J","created_at":"2026-07-05T11:29:52.226995+00:00"},{"alias_kind":"pith_short_16","alias_value":"SPAO2QUR6J5JL2NM","created_at":"2026-07-05T11:29:52.226995+00:00"},{"alias_kind":"pith_short_8","alias_value":"SPAO2QUR","created_at":"2026-07-05T11:29:52.226995+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2502.04250","citing_title":"Photonic heat amplifiers based on a disordered semiconductor","ref_index":69,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74","json":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74.json","graph_json":"https://pith.science/api/pith-number/SPAO2QUR6J5JL2NMZ7VSREGO74/graph.json","events_json":"https://pith.science/api/pith-number/SPAO2QUR6J5JL2NMZ7VSREGO74/events.json","paper":"https://pith.science/paper/SPAO2QUR"},"agent_actions":{"view_html":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74","download_json":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74.json","view_paper":"https://pith.science/paper/SPAO2QUR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2411.12572&json=true","fetch_graph":"https://pith.science/api/pith-number/SPAO2QUR6J5JL2NMZ7VSREGO74/graph.json","fetch_events":"https://pith.science/api/pith-number/SPAO2QUR6J5JL2NMZ7VSREGO74/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74/action/storage_attestation","attest_author":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74/action/author_attestation","sign_citation":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74/action/citation_signature","submit_replication":"https://pith.science/pith/SPAO2QUR6J5JL2NMZ7VSREGO74/action/replication_record"}},"created_at":"2026-07-05T11:29:52.226995+00:00","updated_at":"2026-07-05T11:29:52.226995+00:00"}