{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:T73RS3BW27KNAKPXN76P674M5H","short_pith_number":"pith:T73RS3BW","schema_version":"1.0","canonical_sha256":"9ff7196c36d7d4d029f76ffcff7f8ce9c3d8567692080070d74908467ca7617d","source":{"kind":"arxiv","id":"2607.12581","version":1},"attestation_state":"computed","paper":{"title":"Entropy Transport in Programmable Quantum Junctions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Mohammad H. Ansari, Radhika Joshi, Yuli V. Nazarov","submitted_at":"2026-07-14T09:50:23Z","abstract_excerpt":"We show that driven qubit junctions enable programmable control of physical entropy transport, with entropy conductance governed by quantum dynamics rather than by reservoir parameters alone. By comparing two simple quantum architectures -- a driven single-qubit junction and a driven two-qubit junction -- we find that the two-qubit junction enhances entropy transfer while requiring substantially lower driving power than its single-qubit counterpart. We further reveal two non-intuitive effects in both junctions: a sizable coherent contribution to the entropy current that emerges only under reso"},"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":"2607.12581","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2026-07-14T09:50:23Z","cross_cats_sorted":["cond-mat.mes-hall","math-ph","math.MP"],"title_canon_sha256":"5de7f3ca2baf28d67b317f9a8a216579d68b33208932e1e8972c30a7596568b9","abstract_canon_sha256":"fc0e6fad97a4bf62af19e8f3c4431ab04a32ffcfc2b672e7c4af0d70d1235236"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-15T01:22:05.048160Z","signature_b64":"yJ0NZgPEGyrw5N7Pmolsm2R0Xy25nNoNikC3Y/NYzi2JZYQurDrYxLPljETm4BUTqcSeOBCFoBhTTszADgPpCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9ff7196c36d7d4d029f76ffcff7f8ce9c3d8567692080070d74908467ca7617d","last_reissued_at":"2026-07-15T01:22:05.047173Z","signature_status":"signed_v1","first_computed_at":"2026-07-15T01:22:05.047173Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Entropy Transport in Programmable Quantum Junctions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Mohammad H. Ansari, Radhika Joshi, Yuli V. Nazarov","submitted_at":"2026-07-14T09:50:23Z","abstract_excerpt":"We show that driven qubit junctions enable programmable control of physical entropy transport, with entropy conductance governed by quantum dynamics rather than by reservoir parameters alone. By comparing two simple quantum architectures -- a driven single-qubit junction and a driven two-qubit junction -- we find that the two-qubit junction enhances entropy transfer while requiring substantially lower driving power than its single-qubit counterpart. We further reveal two non-intuitive effects in both junctions: a sizable coherent contribution to the entropy current that emerges only under reso"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.12581","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/2607.12581/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":"2607.12581","created_at":"2026-07-15T01:22:05.047644+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.12581v1","created_at":"2026-07-15T01:22:05.047644+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.12581","created_at":"2026-07-15T01:22:05.047644+00:00"},{"alias_kind":"pith_short_12","alias_value":"T73RS3BW27KN","created_at":"2026-07-15T01:22:05.047644+00:00"},{"alias_kind":"pith_short_16","alias_value":"T73RS3BW27KNAKPX","created_at":"2026-07-15T01:22:05.047644+00:00"},{"alias_kind":"pith_short_8","alias_value":"T73RS3BW","created_at":"2026-07-15T01:22:05.047644+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/T73RS3BW27KNAKPXN76P674M5H","json":"https://pith.science/pith/T73RS3BW27KNAKPXN76P674M5H.json","graph_json":"https://pith.science/api/pith-number/T73RS3BW27KNAKPXN76P674M5H/graph.json","events_json":"https://pith.science/api/pith-number/T73RS3BW27KNAKPXN76P674M5H/events.json","paper":"https://pith.science/paper/T73RS3BW"},"agent_actions":{"view_html":"https://pith.science/pith/T73RS3BW27KNAKPXN76P674M5H","download_json":"https://pith.science/pith/T73RS3BW27KNAKPXN76P674M5H.json","view_paper":"https://pith.science/paper/T73RS3BW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.12581&json=true","fetch_graph":"https://pith.science/api/pith-number/T73RS3BW27KNAKPXN76P674M5H/graph.json","fetch_events":"https://pith.science/api/pith-number/T73RS3BW27KNAKPXN76P674M5H/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/T73RS3BW27KNAKPXN76P674M5H/action/timestamp_anchor","attest_storage":"https://pith.science/pith/T73RS3BW27KNAKPXN76P674M5H/action/storage_attestation","attest_author":"https://pith.science/pith/T73RS3BW27KNAKPXN76P674M5H/action/author_attestation","sign_citation":"https://pith.science/pith/T73RS3BW27KNAKPXN76P674M5H/action/citation_signature","submit_replication":"https://pith.science/pith/T73RS3BW27KNAKPXN76P674M5H/action/replication_record"}},"created_at":"2026-07-15T01:22:05.047644+00:00","updated_at":"2026-07-15T01:22:05.047644+00:00"}