{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:E65NWGIY2X46UYUAP6MLBKALO4","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":"7d6279adcf87d7c11b4c9056e65551281278cca2c4f4eb63a12f252808d0f6c2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-26T04:25:17Z","title_canon_sha256":"818bee2982bbdb0ac2696f997d1a160c2473445225940d1e7b85fa097d72dd1f"},"schema_version":"1.0","source":{"id":"1406.6765","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.6765","created_at":"2026-05-18T02:46:38Z"},{"alias_kind":"arxiv_version","alias_value":"1406.6765v1","created_at":"2026-05-18T02:46:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.6765","created_at":"2026-05-18T02:46:38Z"},{"alias_kind":"pith_short_12","alias_value":"E65NWGIY2X46","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"E65NWGIY2X46UYUA","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"E65NWGIY","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:7ecc5e4c5d71dee5d680f0db89286478034f4f21d4e311e225dc2a6563d676e0","target":"graph","created_at":"2026-05-18T02:46:38Z","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":"We have investigated a new feature of impurity cyclotron resonances common to various localized potentials of graphene. A localized potential can interact with a magnetic field in an unexpected way in graphene. It can lead to formation of anomalous boundstates that have a sharp peak with a width $R$ in the probability density inside the potential and a broad peak of size magnetic length $\\ell$ outside the potential. We investigate optical matrix elements of anomalous states, and find that they are unusually small and depend sensitively on magnetic field. The effect of many-body interactions on","authors_text":"A. H. MacDonald, S. C. Kim, S. -R. Eric Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-26T04:25:17Z","title":"Impurity cyclotron resonance of anomalous Dirac electrons in graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6765","kind":"arxiv","version":1},"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":"sha256:93a34b29f75f99d353a4b52a4ca3fd84de9dc5fa51bf5dd22d63ec2644d26908","target":"record","created_at":"2026-05-18T02:46:38Z","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":"7d6279adcf87d7c11b4c9056e65551281278cca2c4f4eb63a12f252808d0f6c2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-06-26T04:25:17Z","title_canon_sha256":"818bee2982bbdb0ac2696f997d1a160c2473445225940d1e7b85fa097d72dd1f"},"schema_version":"1.0","source":{"id":"1406.6765","kind":"arxiv","version":1}},"canonical_sha256":"27badb1918d5f9ea62807f98b0a80b77129c6901df4ca2bcc05e08a85aaa2d33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"27badb1918d5f9ea62807f98b0a80b77129c6901df4ca2bcc05e08a85aaa2d33","first_computed_at":"2026-05-18T02:46:38.931841Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:46:38.931841Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yktvAMrzZjsrqm0EQg3f80wPVxaZEtZzpKGTTD4vIuAI2Vgmy7cn/jDnIgve+O7c8u09PzO8ny9srGv0FViZAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:46:38.932370Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.6765","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93a34b29f75f99d353a4b52a4ca3fd84de9dc5fa51bf5dd22d63ec2644d26908","sha256:7ecc5e4c5d71dee5d680f0db89286478034f4f21d4e311e225dc2a6563d676e0"],"state_sha256":"585ad0ab48c5356ae7b250331290eb97df2cefcbad3b15c81a199566144efaa2"}