{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:FAT4IMWSOOMUVBORH4EKJESDJF","short_pith_number":"pith:FAT4IMWS","schema_version":"1.0","canonical_sha256":"2827c432d273994a85d13f08a492434971adca713e13301b0f2302a9d88aa233","source":{"kind":"arxiv","id":"1706.04299","version":2},"attestation_state":"computed","paper":{"title":"Classical information driven quantum dot thermal machines","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Abhin Shah, Bhaskaran Muralidharan, Sai Vinjanampathy","submitted_at":"2017-06-14T02:39:50Z","abstract_excerpt":"We analyze the transient response of quantum dot thermal machines that can be driven by hyperfine interaction acting as a source of classical information. Our setup comprises a quantum dot coupled to two contacts that drive heat flow while coupled to a nuclear spin bath. The quantum dot thermal machines operate both as batteries and as engines, depending on the parameter range. The electrons in the quantum dot interact with the nuclear spins via hyperfine spin-flip processes as typically seen in solid state systems such as GaAs quantum dots. The hyperfine interaction in such systems, which is "},"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":"1706.04299","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-14T02:39:50Z","cross_cats_sorted":[],"title_canon_sha256":"c184df9d1ea9cefcde73100f5507ffe2f5faec17057e7ccc7abfd68f21070e1e","abstract_canon_sha256":"49e4510215c41195491d293d49022c70d87e509768f1585f7d7ae04643dcc2de"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:03:19.685173Z","signature_b64":"OKU3VVIJW+zofu7LuSYVM9UcVg59Jrjw9VyX/qY2tdurDfIBrhFtpdw1O2U02UfBnwltojgcseSFuz/pcV6PAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2827c432d273994a85d13f08a492434971adca713e13301b0f2302a9d88aa233","last_reissued_at":"2026-05-18T00:03:19.684467Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:03:19.684467Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Classical information driven quantum dot thermal machines","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Abhin Shah, Bhaskaran Muralidharan, Sai Vinjanampathy","submitted_at":"2017-06-14T02:39:50Z","abstract_excerpt":"We analyze the transient response of quantum dot thermal machines that can be driven by hyperfine interaction acting as a source of classical information. Our setup comprises a quantum dot coupled to two contacts that drive heat flow while coupled to a nuclear spin bath. The quantum dot thermal machines operate both as batteries and as engines, depending on the parameter range. The electrons in the quantum dot interact with the nuclear spins via hyperfine spin-flip processes as typically seen in solid state systems such as GaAs quantum dots. The hyperfine interaction in such systems, which is "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.04299","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1706.04299","created_at":"2026-05-18T00:03:19.684580+00:00"},{"alias_kind":"arxiv_version","alias_value":"1706.04299v2","created_at":"2026-05-18T00:03:19.684580+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.04299","created_at":"2026-05-18T00:03:19.684580+00:00"},{"alias_kind":"pith_short_12","alias_value":"FAT4IMWSOOMU","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_16","alias_value":"FAT4IMWSOOMUVBOR","created_at":"2026-05-18T12:31:15.632608+00:00"},{"alias_kind":"pith_short_8","alias_value":"FAT4IMWS","created_at":"2026-05-18T12:31:15.632608+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/FAT4IMWSOOMUVBORH4EKJESDJF","json":"https://pith.science/pith/FAT4IMWSOOMUVBORH4EKJESDJF.json","graph_json":"https://pith.science/api/pith-number/FAT4IMWSOOMUVBORH4EKJESDJF/graph.json","events_json":"https://pith.science/api/pith-number/FAT4IMWSOOMUVBORH4EKJESDJF/events.json","paper":"https://pith.science/paper/FAT4IMWS"},"agent_actions":{"view_html":"https://pith.science/pith/FAT4IMWSOOMUVBORH4EKJESDJF","download_json":"https://pith.science/pith/FAT4IMWSOOMUVBORH4EKJESDJF.json","view_paper":"https://pith.science/paper/FAT4IMWS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1706.04299&json=true","fetch_graph":"https://pith.science/api/pith-number/FAT4IMWSOOMUVBORH4EKJESDJF/graph.json","fetch_events":"https://pith.science/api/pith-number/FAT4IMWSOOMUVBORH4EKJESDJF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FAT4IMWSOOMUVBORH4EKJESDJF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FAT4IMWSOOMUVBORH4EKJESDJF/action/storage_attestation","attest_author":"https://pith.science/pith/FAT4IMWSOOMUVBORH4EKJESDJF/action/author_attestation","sign_citation":"https://pith.science/pith/FAT4IMWSOOMUVBORH4EKJESDJF/action/citation_signature","submit_replication":"https://pith.science/pith/FAT4IMWSOOMUVBORH4EKJESDJF/action/replication_record"}},"created_at":"2026-05-18T00:03:19.684580+00:00","updated_at":"2026-05-18T00:03:19.684580+00:00"}