{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:YBBF5MUKS5RQQEXCAACUKA3UV4","short_pith_number":"pith:YBBF5MUK","canonical_record":{"source":{"id":"1406.6052","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-23T20:00:06Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"978fe66d0b8392e69f479462d85f5f273589dd34b8003b1b1ce127db4ca73f97","abstract_canon_sha256":"ff36a8079bd6a72b9b4364a06147c896a1df6c333fd49057b1f542aeef1076f2"},"schema_version":"1.0"},"canonical_sha256":"c0425eb28a97630812e20005450374af3d70190272ced771ceb035dfcc959276","source":{"kind":"arxiv","id":"1406.6052","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6052","created_at":"2026-05-18T02:26:39Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6052v2","created_at":"2026-05-18T02:26:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6052","created_at":"2026-05-18T02:26:39Z"},{"alias_kind":"pith_short_12","alias_value":"YBBF5MUKS5RQ","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YBBF5MUKS5RQQEXC","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YBBF5MUK","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:YBBF5MUKS5RQQEXCAACUKA3UV4","target":"record","payload":{"canonical_record":{"source":{"id":"1406.6052","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-23T20:00:06Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"978fe66d0b8392e69f479462d85f5f273589dd34b8003b1b1ce127db4ca73f97","abstract_canon_sha256":"ff36a8079bd6a72b9b4364a06147c896a1df6c333fd49057b1f542aeef1076f2"},"schema_version":"1.0"},"canonical_sha256":"c0425eb28a97630812e20005450374af3d70190272ced771ceb035dfcc959276","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:26:39.028509Z","signature_b64":"Wg6DUQ+5QEDWl67ms4Pv/cU51Wdp8YnOLYR3qdgvaBGTuvNaVvAVjPZ4jd303X687KL087czW95k/itXeFrNDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c0425eb28a97630812e20005450374af3d70190272ced771ceb035dfcc959276","last_reissued_at":"2026-05-18T02:26:39.028015Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:26:39.028015Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.6052","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:26:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q5eLjKuL99b1o/pGmbL46yAzQHRVqMHfiswIfKTjhu4HCxcTGdvvRIChANyfxka+EfrURc8g5nX8B6eHWxNdDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:24:06.909824Z"},"content_sha256":"6e8610385e031c1acfd176845f467ee999e61fc292dedeb65b6d5bf876d53200","schema_version":"1.0","event_id":"sha256:6e8610385e031c1acfd176845f467ee999e61fc292dedeb65b6d5bf876d53200"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:YBBF5MUKS5RQQEXCAACUKA3UV4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Resistance of helical edges formed in a semiconductor heterostructure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.mes-hall","authors_text":"Jukka I. V\\\"ayrynen, Leonid I. Glazman, Moshe Goldstein, Yuval Gefen","submitted_at":"2014-06-23T20:00:06Z","abstract_excerpt":"Time-reversal symmetry prohibits elastic backscattering of electrons propagating within a helical edge of a two-dimensional topological insulator. However, small band gaps in these systems make them sensitive to doping disorder, which may lead to the formation of electron and hole puddles. Such a puddle -- a quantum dot -- tunnel-coupled to the edge may significantly enhance the inelastic backscattering rate, due to the long dwelling time of an electron in the dot. The added resistance is especially strong for dots carrying an odd number of electrons, due to the Kondo effect. For the same reas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6052","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:26:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6jqtJsosX6mHl21h1W+Shhtt8A3S0xkXvQMFzSPwTN7j1asuNP7cWhbyK9NjX9li03nnsWtor31NtO8IiCO1AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T22:24:06.910169Z"},"content_sha256":"3063a2f043d32c31fc60046b91cd89f8fdb2c295f672c6f7e3e2bccd17b2fbbc","schema_version":"1.0","event_id":"sha256:3063a2f043d32c31fc60046b91cd89f8fdb2c295f672c6f7e3e2bccd17b2fbbc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YBBF5MUKS5RQQEXCAACUKA3UV4/bundle.json","state_url":"https://pith.science/pith/YBBF5MUKS5RQQEXCAACUKA3UV4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YBBF5MUKS5RQQEXCAACUKA3UV4/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T22:24:06Z","links":{"resolver":"https://pith.science/pith/YBBF5MUKS5RQQEXCAACUKA3UV4","bundle":"https://pith.science/pith/YBBF5MUKS5RQQEXCAACUKA3UV4/bundle.json","state":"https://pith.science/pith/YBBF5MUKS5RQQEXCAACUKA3UV4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YBBF5MUKS5RQQEXCAACUKA3UV4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YBBF5MUKS5RQQEXCAACUKA3UV4","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":"ff36a8079bd6a72b9b4364a06147c896a1df6c333fd49057b1f542aeef1076f2","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-23T20:00:06Z","title_canon_sha256":"978fe66d0b8392e69f479462d85f5f273589dd34b8003b1b1ce127db4ca73f97"},"schema_version":"1.0","source":{"id":"1406.6052","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6052","created_at":"2026-05-18T02:26:39Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6052v2","created_at":"2026-05-18T02:26:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6052","created_at":"2026-05-18T02:26:39Z"},{"alias_kind":"pith_short_12","alias_value":"YBBF5MUKS5RQ","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YBBF5MUKS5RQQEXC","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YBBF5MUK","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:3063a2f043d32c31fc60046b91cd89f8fdb2c295f672c6f7e3e2bccd17b2fbbc","target":"graph","created_at":"2026-05-18T02:26:39Z","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":"Time-reversal symmetry prohibits elastic backscattering of electrons propagating within a helical edge of a two-dimensional topological insulator. However, small band gaps in these systems make them sensitive to doping disorder, which may lead to the formation of electron and hole puddles. Such a puddle -- a quantum dot -- tunnel-coupled to the edge may significantly enhance the inelastic backscattering rate, due to the long dwelling time of an electron in the dot. The added resistance is especially strong for dots carrying an odd number of electrons, due to the Kondo effect. For the same reas","authors_text":"Jukka I. V\\\"ayrynen, Leonid I. Glazman, Moshe Goldstein, Yuval Gefen","cross_cats":["cond-mat.dis-nn"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-23T20:00:06Z","title":"Resistance of helical edges formed in a semiconductor heterostructure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6052","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":"sha256:6e8610385e031c1acfd176845f467ee999e61fc292dedeb65b6d5bf876d53200","target":"record","created_at":"2026-05-18T02:26:39Z","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":"ff36a8079bd6a72b9b4364a06147c896a1df6c333fd49057b1f542aeef1076f2","cross_cats_sorted":["cond-mat.dis-nn"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-23T20:00:06Z","title_canon_sha256":"978fe66d0b8392e69f479462d85f5f273589dd34b8003b1b1ce127db4ca73f97"},"schema_version":"1.0","source":{"id":"1406.6052","kind":"arxiv","version":2}},"canonical_sha256":"c0425eb28a97630812e20005450374af3d70190272ced771ceb035dfcc959276","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c0425eb28a97630812e20005450374af3d70190272ced771ceb035dfcc959276","first_computed_at":"2026-05-18T02:26:39.028015Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:26:39.028015Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wg6DUQ+5QEDWl67ms4Pv/cU51Wdp8YnOLYR3qdgvaBGTuvNaVvAVjPZ4jd303X687KL087czW95k/itXeFrNDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:26:39.028509Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.6052","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6e8610385e031c1acfd176845f467ee999e61fc292dedeb65b6d5bf876d53200","sha256:3063a2f043d32c31fc60046b91cd89f8fdb2c295f672c6f7e3e2bccd17b2fbbc"],"state_sha256":"c8786e7f8fe69b215f8ec2cc898507f4b223eeb81ff4d272b5560117919f84c9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OYoKtqqJltPc++DLuzlVT2/rjTkASZ9udIIvPzkOsWNtedNwi9O5X2spykvg0OYA201Ns4n0/lPaprAvb2VIBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T22:24:06.912059Z","bundle_sha256":"5947453a82cbe638add2be617ae80a6d75063086785bec290ca06a45c052344d"}}