{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:DC4NJA3P7RX24U6D5TNL6Y4FQE","short_pith_number":"pith:DC4NJA3P","schema_version":"1.0","canonical_sha256":"18b8d4836ffc6fae53c3ecdabf6385812d515a0a9a2b0e89d748df96f81d43d4","source":{"kind":"arxiv","id":"1703.09957","version":1},"attestation_state":"computed","paper":{"title":"Current cross-correlations in double quantum dot based Cooper pair splitters with ferromagnetic leads","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ireneusz Weymann, Kacper Wrze\\'sniewski, Piotr Trocha","submitted_at":"2017-03-29T10:19:42Z","abstract_excerpt":"We investigate the current cross-correlations in a double quantum dot based Cooper pair splitter coupled to one superconducting and two ferromagnetic electrodes. The analysis is performed by assuming a weak coupling between the double dot and ferromagnetic leads, while the coupling to the superconductor is arbitrary. Employing the perturbative real-time diagrammatic technique, we study the Andreev transport properties of the device, focusing on the Andreev current cross-correlations, for various parameters of the model, both in the linear and nonlinear response regimes. Depending on parameters"},"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":"1703.09957","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-29T10:19:42Z","cross_cats_sorted":[],"title_canon_sha256":"dc751701b23fd0a6d45b44b2a98667d17383cf8de93dec762fe939824dd59e63","abstract_canon_sha256":"98faf073624e779c2325f13411315131d53865ddf2a63889a4d96852d82e3b4a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:24:10.310981Z","signature_b64":"VQMTPt4nAzd6o0qIPxr3hHoFAlh+2fDNQECDhrFPOmE9iP9TTgoa6B2pSqeph0nSU2mCcTsMmJeC7KPawelPAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18b8d4836ffc6fae53c3ecdabf6385812d515a0a9a2b0e89d748df96f81d43d4","last_reissued_at":"2026-05-18T00:24:10.310463Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:24:10.310463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Current cross-correlations in double quantum dot based Cooper pair splitters with ferromagnetic leads","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Ireneusz Weymann, Kacper Wrze\\'sniewski, Piotr Trocha","submitted_at":"2017-03-29T10:19:42Z","abstract_excerpt":"We investigate the current cross-correlations in a double quantum dot based Cooper pair splitter coupled to one superconducting and two ferromagnetic electrodes. The analysis is performed by assuming a weak coupling between the double dot and ferromagnetic leads, while the coupling to the superconductor is arbitrary. Employing the perturbative real-time diagrammatic technique, we study the Andreev transport properties of the device, focusing on the Andreev current cross-correlations, for various parameters of the model, both in the linear and nonlinear response regimes. Depending on parameters"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.09957","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":""},"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":"1703.09957","created_at":"2026-05-18T00:24:10.310542+00:00"},{"alias_kind":"arxiv_version","alias_value":"1703.09957v1","created_at":"2026-05-18T00:24:10.310542+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.09957","created_at":"2026-05-18T00:24:10.310542+00:00"},{"alias_kind":"pith_short_12","alias_value":"DC4NJA3P7RX2","created_at":"2026-05-18T12:31:10.602751+00:00"},{"alias_kind":"pith_short_16","alias_value":"DC4NJA3P7RX24U6D","created_at":"2026-05-18T12:31:10.602751+00:00"},{"alias_kind":"pith_short_8","alias_value":"DC4NJA3P","created_at":"2026-05-18T12:31:10.602751+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE","json":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE.json","graph_json":"https://pith.science/api/pith-number/DC4NJA3P7RX24U6D5TNL6Y4FQE/graph.json","events_json":"https://pith.science/api/pith-number/DC4NJA3P7RX24U6D5TNL6Y4FQE/events.json","paper":"https://pith.science/paper/DC4NJA3P"},"agent_actions":{"view_html":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE","download_json":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE.json","view_paper":"https://pith.science/paper/DC4NJA3P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1703.09957&json=true","fetch_graph":"https://pith.science/api/pith-number/DC4NJA3P7RX24U6D5TNL6Y4FQE/graph.json","fetch_events":"https://pith.science/api/pith-number/DC4NJA3P7RX24U6D5TNL6Y4FQE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE/action/storage_attestation","attest_author":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE/action/author_attestation","sign_citation":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE/action/citation_signature","submit_replication":"https://pith.science/pith/DC4NJA3P7RX24U6D5TNL6Y4FQE/action/replication_record"}},"created_at":"2026-05-18T00:24:10.310542+00:00","updated_at":"2026-05-18T00:24:10.310542+00:00"}