{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:24YQ5UHMPYD6CO2OSDMUSJW36X","short_pith_number":"pith:24YQ5UHM","schema_version":"1.0","canonical_sha256":"d7310ed0ec7e07e13b4e90d94926dbf5cffaf7951ac8459daf939e1b20f44e99","source":{"kind":"arxiv","id":"1112.1170","version":2},"attestation_state":"computed","paper":{"title":"Transport inefficiency in branched-out mesoscopic networks: An analog of the Braess paradox","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Hackens, F. Martins, H. Sellier, L. Desplanque, M. G. Pala, P. Liu, S. Baltazar, S. Huant, V. Bayot, X. Wallart","submitted_at":"2011-12-06T06:48:29Z","abstract_excerpt":"We present evidence for a counter-intuitive behavior of semiconductor mesoscopic networks that is the analog of the Braess paradox encountered in classical networks. A numerical simulation of quantum transport in a two-branch mesoscopic network reveals that adding a third branch can paradoxically induce transport inefficiency that manifests itself in a sizable conductance drop of the network. A scanning-probe experiment using a biased tip to modulate the transmission of one branch in the network reveals the occurrence of this paradox by mapping the conductance variation as a function of the ti"},"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":"1112.1170","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-06T06:48:29Z","cross_cats_sorted":[],"title_canon_sha256":"6289a08ab7643bc6e0b7025582b66e836add85f81e54eff6cc1f8920faf90b1c","abstract_canon_sha256":"67c7bb07a31b0d894ffe80cd3f76f81cb8109ead39fa151cb8a77b70bcef61eb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:02:24.961410Z","signature_b64":"tl0mu2ZafHLSHPeFAOof7rCGomlfeitgjIo1OSpi/tMO5/GkyooNHfY/P5FSx6Dnms/ne3v1jEjKHlt3E8/3AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d7310ed0ec7e07e13b4e90d94926dbf5cffaf7951ac8459daf939e1b20f44e99","last_reissued_at":"2026-05-18T04:02:24.960611Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:02:24.960611Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transport inefficiency in branched-out mesoscopic networks: An analog of the Braess paradox","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. Hackens, F. Martins, H. Sellier, L. Desplanque, M. G. Pala, P. Liu, S. Baltazar, S. Huant, V. Bayot, X. Wallart","submitted_at":"2011-12-06T06:48:29Z","abstract_excerpt":"We present evidence for a counter-intuitive behavior of semiconductor mesoscopic networks that is the analog of the Braess paradox encountered in classical networks. A numerical simulation of quantum transport in a two-branch mesoscopic network reveals that adding a third branch can paradoxically induce transport inefficiency that manifests itself in a sizable conductance drop of the network. A scanning-probe experiment using a biased tip to modulate the transmission of one branch in the network reveals the occurrence of this paradox by mapping the conductance variation as a function of the ti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.1170","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":"1112.1170","created_at":"2026-05-18T04:02:24.960767+00:00"},{"alias_kind":"arxiv_version","alias_value":"1112.1170v2","created_at":"2026-05-18T04:02:24.960767+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.1170","created_at":"2026-05-18T04:02:24.960767+00:00"},{"alias_kind":"pith_short_12","alias_value":"24YQ5UHMPYD6","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"24YQ5UHMPYD6CO2O","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"24YQ5UHM","created_at":"2026-05-18T12:26:18.847500+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/24YQ5UHMPYD6CO2OSDMUSJW36X","json":"https://pith.science/pith/24YQ5UHMPYD6CO2OSDMUSJW36X.json","graph_json":"https://pith.science/api/pith-number/24YQ5UHMPYD6CO2OSDMUSJW36X/graph.json","events_json":"https://pith.science/api/pith-number/24YQ5UHMPYD6CO2OSDMUSJW36X/events.json","paper":"https://pith.science/paper/24YQ5UHM"},"agent_actions":{"view_html":"https://pith.science/pith/24YQ5UHMPYD6CO2OSDMUSJW36X","download_json":"https://pith.science/pith/24YQ5UHMPYD6CO2OSDMUSJW36X.json","view_paper":"https://pith.science/paper/24YQ5UHM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1112.1170&json=true","fetch_graph":"https://pith.science/api/pith-number/24YQ5UHMPYD6CO2OSDMUSJW36X/graph.json","fetch_events":"https://pith.science/api/pith-number/24YQ5UHMPYD6CO2OSDMUSJW36X/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/24YQ5UHMPYD6CO2OSDMUSJW36X/action/timestamp_anchor","attest_storage":"https://pith.science/pith/24YQ5UHMPYD6CO2OSDMUSJW36X/action/storage_attestation","attest_author":"https://pith.science/pith/24YQ5UHMPYD6CO2OSDMUSJW36X/action/author_attestation","sign_citation":"https://pith.science/pith/24YQ5UHMPYD6CO2OSDMUSJW36X/action/citation_signature","submit_replication":"https://pith.science/pith/24YQ5UHMPYD6CO2OSDMUSJW36X/action/replication_record"}},"created_at":"2026-05-18T04:02:24.960767+00:00","updated_at":"2026-05-18T04:02:24.960767+00:00"}