{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:OLMQV33HLOYDJFWPRG3APGVP7N","short_pith_number":"pith:OLMQV33H","schema_version":"1.0","canonical_sha256":"72d90aef675bb03496cf89b6079aaffb76d781a99356c4fb44a32a0997a5aa9c","source":{"kind":"arxiv","id":"1512.02906","version":1},"attestation_state":"computed","paper":{"title":"Time-of-Flight Measurements of Single-Electron Wave Packets in Quantum-Hall Edge States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"C. Emary, D. A. Ritchie, G. A. C. Jones, I. Farrer, J. P. Griffiths, M. Kataoka, M. Pepper, N. Johnson, P. See, T. J. B. M. Janssen","submitted_at":"2015-12-09T15:42:01Z","abstract_excerpt":"We report time-of-flight measurements on electrons travelling in quantum-Hall edge states. Hot-electron wave packets are emitted one per cycle into edge states formed along a depleted sample boundary. The electron arrival time is detected by driving a detector barrier with a square wave that acts as a shutter. By adding an extra path using a deflection barrier, we measure a delay in the arrival time, from which the edge-state velocity $v$ is deduced. We find that $v$ follows $1/B$ dependence, in good agreement with the $\\vec{E} \\times \\vec{B}$ drift. The edge potential is estimated from the en"},"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":"1512.02906","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2015-12-09T15:42:01Z","cross_cats_sorted":[],"title_canon_sha256":"3f64adf3eaa020dbd89d683ce489bdc547ebe5964d2dd47acd050accc307f5de","abstract_canon_sha256":"e565e3bf6a2169f22100c670ebf2ce554878d968af77f3fcb3e084cdb53bfa0b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:08.844544Z","signature_b64":"gIGoTkTAXCsAKCaZ0DJgASIA+YRDgwYY8X+iZKzk6IuE1/inyBe939CAuDnDgwN5lZ1nh5BniV6aVjOf3KMKDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72d90aef675bb03496cf89b6079aaffb76d781a99356c4fb44a32a0997a5aa9c","last_reissued_at":"2026-05-18T01:18:08.844065Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:08.844065Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Time-of-Flight Measurements of Single-Electron Wave Packets in Quantum-Hall Edge States","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"C. Emary, D. A. Ritchie, G. A. C. Jones, I. Farrer, J. P. Griffiths, M. Kataoka, M. Pepper, N. Johnson, P. See, T. J. B. M. Janssen","submitted_at":"2015-12-09T15:42:01Z","abstract_excerpt":"We report time-of-flight measurements on electrons travelling in quantum-Hall edge states. Hot-electron wave packets are emitted one per cycle into edge states formed along a depleted sample boundary. The electron arrival time is detected by driving a detector barrier with a square wave that acts as a shutter. By adding an extra path using a deflection barrier, we measure a delay in the arrival time, from which the edge-state velocity $v$ is deduced. We find that $v$ follows $1/B$ dependence, in good agreement with the $\\vec{E} \\times \\vec{B}$ drift. The edge potential is estimated from the en"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.02906","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":""},"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":"1512.02906","created_at":"2026-05-18T01:18:08.844139+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.02906v1","created_at":"2026-05-18T01:18:08.844139+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.02906","created_at":"2026-05-18T01:18:08.844139+00:00"},{"alias_kind":"pith_short_12","alias_value":"OLMQV33HLOYD","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_16","alias_value":"OLMQV33HLOYDJFWP","created_at":"2026-05-18T12:29:34.919912+00:00"},{"alias_kind":"pith_short_8","alias_value":"OLMQV33H","created_at":"2026-05-18T12:29:34.919912+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/OLMQV33HLOYDJFWPRG3APGVP7N","json":"https://pith.science/pith/OLMQV33HLOYDJFWPRG3APGVP7N.json","graph_json":"https://pith.science/api/pith-number/OLMQV33HLOYDJFWPRG3APGVP7N/graph.json","events_json":"https://pith.science/api/pith-number/OLMQV33HLOYDJFWPRG3APGVP7N/events.json","paper":"https://pith.science/paper/OLMQV33H"},"agent_actions":{"view_html":"https://pith.science/pith/OLMQV33HLOYDJFWPRG3APGVP7N","download_json":"https://pith.science/pith/OLMQV33HLOYDJFWPRG3APGVP7N.json","view_paper":"https://pith.science/paper/OLMQV33H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.02906&json=true","fetch_graph":"https://pith.science/api/pith-number/OLMQV33HLOYDJFWPRG3APGVP7N/graph.json","fetch_events":"https://pith.science/api/pith-number/OLMQV33HLOYDJFWPRG3APGVP7N/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OLMQV33HLOYDJFWPRG3APGVP7N/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OLMQV33HLOYDJFWPRG3APGVP7N/action/storage_attestation","attest_author":"https://pith.science/pith/OLMQV33HLOYDJFWPRG3APGVP7N/action/author_attestation","sign_citation":"https://pith.science/pith/OLMQV33HLOYDJFWPRG3APGVP7N/action/citation_signature","submit_replication":"https://pith.science/pith/OLMQV33HLOYDJFWPRG3APGVP7N/action/replication_record"}},"created_at":"2026-05-18T01:18:08.844139+00:00","updated_at":"2026-05-18T01:18:08.844139+00:00"}