{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:OA6NVSN76PTPNXNQ3VOCARI5RH","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"35e7b4327dfa44a4e17bff326fbc47c1e73f90fb33ca1fb2cb6d8d924bd5abd1","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-16T03:37:11Z","title_canon_sha256":"94d83526851872af1f9e4fe9426b88b33db4cae7e3212aabfa92bbe56275635d"},"schema_version":"1.0","source":{"id":"1711.05906","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.05906","created_at":"2026-05-18T00:28:01Z"},{"alias_kind":"arxiv_version","alias_value":"1711.05906v2","created_at":"2026-05-18T00:28:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.05906","created_at":"2026-05-18T00:28:01Z"},{"alias_kind":"pith_short_12","alias_value":"OA6NVSN76PTP","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"OA6NVSN76PTPNXNQ","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"OA6NVSN7","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:7fa27906219f69c0ce0297c8ad653a5a4b99fd2466b60747ee338072368bcc07","target":"graph","created_at":"2026-05-18T00:28:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Despite much anticipation of valleytronics as a candidate to replace the ageing CMOS-based information processing, its progress is severely hindered by the lack of practical ways to manipulate valley polarization all-electrically in an electrostatic setting. Here we propose a class of all-electric-controlled valley filter, valve and logic gate based on the valley-contrasting transport in a merging Dirac cones system. The central mechanism of these devices lies on the pseudospin-assisted quantum tunneling which effectively quenches the transport of one valley when its pseudospin configuration m","authors_text":"C. Zhang, L. K. Ang, Shengyuan A. Yang, Yee Sin Ang, Zhongshui Ma","cross_cats":["physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-16T03:37:11Z","title":"Valleytronics in merging Dirac cones: All-electric-controlled valley filter, valve and universal reversible logic gate"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.05906","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:be2cef4e77d5eaf140eae201e7c988fe941a59416ac23c911a2886f9bd453837","target":"record","created_at":"2026-05-18T00:28:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"35e7b4327dfa44a4e17bff326fbc47c1e73f90fb33ca1fb2cb6d8d924bd5abd1","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-11-16T03:37:11Z","title_canon_sha256":"94d83526851872af1f9e4fe9426b88b33db4cae7e3212aabfa92bbe56275635d"},"schema_version":"1.0","source":{"id":"1711.05906","kind":"arxiv","version":2}},"canonical_sha256":"703cdac9bff3e6f6ddb0dd5c20451d89d9f2371a34efc7ed828e071c69ef4a1d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"703cdac9bff3e6f6ddb0dd5c20451d89d9f2371a34efc7ed828e071c69ef4a1d","first_computed_at":"2026-05-18T00:28:01.705488Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:01.705488Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fTwWHBrZ/mf12EvAghPzumYLe3dJOp9V09n4CD86u6YK406Wqv5clb9XuhvxqcN173gztBT2aCgaSqZcVqGaBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:01.706277Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.05906","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be2cef4e77d5eaf140eae201e7c988fe941a59416ac23c911a2886f9bd453837","sha256:7fa27906219f69c0ce0297c8ad653a5a4b99fd2466b60747ee338072368bcc07"],"state_sha256":"5dce8ec121d5340815eb0babee5de14001d9eb7a302f9d4e616c5a0dcfa3f45d"}