{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:RCXRG4K7QSK75AROQOVRLGORM4","short_pith_number":"pith:RCXRG4K7","canonical_record":{"source":{"id":"1305.5003","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-22T02:13:05Z","cross_cats_sorted":[],"title_canon_sha256":"285ec1b0477b383d5274e0a249e31527df2c5c2dda11bcb5ea7fd19b4aaff1b3","abstract_canon_sha256":"5f14232d6f796cd43a95a7cb8312bbc3c1c435e0862472de66d9cd18a832dfed"},"schema_version":"1.0"},"canonical_sha256":"88af13715f8495fe822e83ab1599d1673a15646277e190f02b940765595bb143","source":{"kind":"arxiv","id":"1305.5003","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.5003","created_at":"2026-05-18T03:14:08Z"},{"alias_kind":"arxiv_version","alias_value":"1305.5003v2","created_at":"2026-05-18T03:14:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.5003","created_at":"2026-05-18T03:14:08Z"},{"alias_kind":"pith_short_12","alias_value":"RCXRG4K7QSK7","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"RCXRG4K7QSK75ARO","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"RCXRG4K7","created_at":"2026-05-18T12:27:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:RCXRG4K7QSK75AROQOVRLGORM4","target":"record","payload":{"canonical_record":{"source":{"id":"1305.5003","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-22T02:13:05Z","cross_cats_sorted":[],"title_canon_sha256":"285ec1b0477b383d5274e0a249e31527df2c5c2dda11bcb5ea7fd19b4aaff1b3","abstract_canon_sha256":"5f14232d6f796cd43a95a7cb8312bbc3c1c435e0862472de66d9cd18a832dfed"},"schema_version":"1.0"},"canonical_sha256":"88af13715f8495fe822e83ab1599d1673a15646277e190f02b940765595bb143","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:14:08.336140Z","signature_b64":"4lyaXAc88QBpqT1jPxYTZS4tKREeHd/fHyOV1wnWBQyycNBnDUJ2Vx5tZMSYIxexNjvBH3P42NMhnskCfaTnCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"88af13715f8495fe822e83ab1599d1673a15646277e190f02b940765595bb143","last_reissued_at":"2026-05-18T03:14:08.335395Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:14:08.335395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1305.5003","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":"2026-05-18T03:14:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sJ54nZME9BV9k9JSprHX/y0HOnkJcbXsr2dlzAKgaZRjoT1X4a7rchmqevPWyNUQSyNsS6tHyuRz+Azn/nqrAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T10:19:18.260208Z"},"content_sha256":"3e2ff248b21b3113ccc546ac911e75eb6e1c55fa494d53de116e47719f1a9550","schema_version":"1.0","event_id":"sha256:3e2ff248b21b3113ccc546ac911e75eb6e1c55fa494d53de116e47719f1a9550"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:RCXRG4K7QSK75AROQOVRLGORM4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetically Defined Qubits on 3D Topological Insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Daniel Loss, Gerson J. Ferreira","submitted_at":"2013-05-22T02:13:05Z","abstract_excerpt":"We explore potentials that break time-reversal symmetry to confine the surface states of 3D topological insulators into quantum wires and quantum dots. A magnetic domain wall on a ferromagnet insulator cap layer provides interfacial states predicted to show the quantum anomalous Hall effect (QAHE). Here we show that confinement can also occur at magnetic domain heterostructures, with states extended in the inner domain, as well as interfacial QAHE states at the surrounding domain walls. The proposed geometry allows the isolation of the wire and dot from spurious circumventing surface states. F"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.5003","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":"2026-05-18T03:14:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vrpVxAr3DvgCJ/+IzNvLy2oBgo8tRqnYnk3+Om8tURHIfC6/WCOMszV6VOal1O42CM38fHD1hzuG8CtuvxRyCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T10:19:18.260845Z"},"content_sha256":"b2c8c84874e4758d1bcb65c6940311f16944610334b29816d08a5f5113d90c94","schema_version":"1.0","event_id":"sha256:b2c8c84874e4758d1bcb65c6940311f16944610334b29816d08a5f5113d90c94"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RCXRG4K7QSK75AROQOVRLGORM4/bundle.json","state_url":"https://pith.science/pith/RCXRG4K7QSK75AROQOVRLGORM4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RCXRG4K7QSK75AROQOVRLGORM4/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":"2026-06-07T10:19:18Z","links":{"resolver":"https://pith.science/pith/RCXRG4K7QSK75AROQOVRLGORM4","bundle":"https://pith.science/pith/RCXRG4K7QSK75AROQOVRLGORM4/bundle.json","state":"https://pith.science/pith/RCXRG4K7QSK75AROQOVRLGORM4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RCXRG4K7QSK75AROQOVRLGORM4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:RCXRG4K7QSK75AROQOVRLGORM4","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":"5f14232d6f796cd43a95a7cb8312bbc3c1c435e0862472de66d9cd18a832dfed","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-22T02:13:05Z","title_canon_sha256":"285ec1b0477b383d5274e0a249e31527df2c5c2dda11bcb5ea7fd19b4aaff1b3"},"schema_version":"1.0","source":{"id":"1305.5003","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1305.5003","created_at":"2026-05-18T03:14:08Z"},{"alias_kind":"arxiv_version","alias_value":"1305.5003v2","created_at":"2026-05-18T03:14:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.5003","created_at":"2026-05-18T03:14:08Z"},{"alias_kind":"pith_short_12","alias_value":"RCXRG4K7QSK7","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_16","alias_value":"RCXRG4K7QSK75ARO","created_at":"2026-05-18T12:27:57Z"},{"alias_kind":"pith_short_8","alias_value":"RCXRG4K7","created_at":"2026-05-18T12:27:57Z"}],"graph_snapshots":[{"event_id":"sha256:b2c8c84874e4758d1bcb65c6940311f16944610334b29816d08a5f5113d90c94","target":"graph","created_at":"2026-05-18T03:14:08Z","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 explore potentials that break time-reversal symmetry to confine the surface states of 3D topological insulators into quantum wires and quantum dots. A magnetic domain wall on a ferromagnet insulator cap layer provides interfacial states predicted to show the quantum anomalous Hall effect (QAHE). Here we show that confinement can also occur at magnetic domain heterostructures, with states extended in the inner domain, as well as interfacial QAHE states at the surrounding domain walls. The proposed geometry allows the isolation of the wire and dot from spurious circumventing surface states. F","authors_text":"Daniel Loss, Gerson J. Ferreira","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-22T02:13:05Z","title":"Magnetically Defined Qubits on 3D Topological Insulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.5003","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":"sha256:3e2ff248b21b3113ccc546ac911e75eb6e1c55fa494d53de116e47719f1a9550","target":"record","created_at":"2026-05-18T03:14:08Z","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":"5f14232d6f796cd43a95a7cb8312bbc3c1c435e0862472de66d9cd18a832dfed","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-05-22T02:13:05Z","title_canon_sha256":"285ec1b0477b383d5274e0a249e31527df2c5c2dda11bcb5ea7fd19b4aaff1b3"},"schema_version":"1.0","source":{"id":"1305.5003","kind":"arxiv","version":2}},"canonical_sha256":"88af13715f8495fe822e83ab1599d1673a15646277e190f02b940765595bb143","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"88af13715f8495fe822e83ab1599d1673a15646277e190f02b940765595bb143","first_computed_at":"2026-05-18T03:14:08.335395Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:14:08.335395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4lyaXAc88QBpqT1jPxYTZS4tKREeHd/fHyOV1wnWBQyycNBnDUJ2Vx5tZMSYIxexNjvBH3P42NMhnskCfaTnCw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:14:08.336140Z","signed_message":"canonical_sha256_bytes"},"source_id":"1305.5003","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e2ff248b21b3113ccc546ac911e75eb6e1c55fa494d53de116e47719f1a9550","sha256:b2c8c84874e4758d1bcb65c6940311f16944610334b29816d08a5f5113d90c94"],"state_sha256":"89d6f04ace8bc9cd8375b21e7df7f9c7dc8f1f713ba136685953855f55d1cf59"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hqhDc1y1fF46IobHyKIzCPkf1E/Y+rBluXcGExzR5VMWP0+e4Y34WIYPeZ9z3n4XvPT2+iDUw8CWBP2Dlp0PDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T10:19:18.263914Z","bundle_sha256":"b6c354ae2a6a5bc63e90dfcc9339eb37a7075ab9e43e93eb920eaee07df6758c"}}