{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:63OVYTDY76O7OFMO2PE3LYNPYJ","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":"a8d05111e51e7cae388ec4dbffab1a62efef7e96e3dcc0dc28fc0996b8128f48","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-01-29T10:30:16Z","title_canon_sha256":"20cee3c55701161ac244eb1ed20c94003e2523abdbca7a3717fb75666f61a188"},"schema_version":"1.0","source":{"id":"1601.08035","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.08035","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"arxiv_version","alias_value":"1601.08035v1","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.08035","created_at":"2026-05-18T01:21:41Z"},{"alias_kind":"pith_short_12","alias_value":"63OVYTDY76O7","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"63OVYTDY76O7OFMO","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"63OVYTDY","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:f42a9f7e18e2cf84762f6f41b20e3cea9b2f5efff8c4d6a0e93a3d42c7b84812","target":"graph","created_at":"2026-05-18T01:21:41Z","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 investigate a topological insulator -- superconductor heterostructure with an Abrikosov vortex in a magnetic field. Large Zeeman field causes a topological phase transition in the system. We found that a Majorana fermion exists at the vortex core in the phase with zero first Chern number and does not exist at the phase with non-trivial first Chern number. This result is supported by the index theorem. This system provides an example in which a Majorana fermion emerges in a system with zero first Chern number.","authors_text":"A. D. Zabolotskiy, R. S. Akzyanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-01-29T10:30:16Z","title":"Topological phase transition induced by Zeeman field in topological insulator/superconductor heterostructure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.08035","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":"sha256:2396ab1e05b5a535da77437caf1ab2f5b5dc9736a9fd8e19cbcdda4162b6d8d1","target":"record","created_at":"2026-05-18T01:21:41Z","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":"a8d05111e51e7cae388ec4dbffab1a62efef7e96e3dcc0dc28fc0996b8128f48","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-01-29T10:30:16Z","title_canon_sha256":"20cee3c55701161ac244eb1ed20c94003e2523abdbca7a3717fb75666f61a188"},"schema_version":"1.0","source":{"id":"1601.08035","kind":"arxiv","version":1}},"canonical_sha256":"f6dd5c4c78ff9df7158ed3c9b5e1afc258642db94e446b1afc6e7bbc0641290d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f6dd5c4c78ff9df7158ed3c9b5e1afc258642db94e446b1afc6e7bbc0641290d","first_computed_at":"2026-05-18T01:21:41.136386Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:41.136386Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rW9wmVWFZRwL4n6EieFYC3n9FN/LcQ6z2S0ruNz+3m1WjDg/QLfw8euXZeRBrw7lt2C74VG4l+x/UwCzfxRADQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:41.136888Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.08035","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2396ab1e05b5a535da77437caf1ab2f5b5dc9736a9fd8e19cbcdda4162b6d8d1","sha256:f42a9f7e18e2cf84762f6f41b20e3cea9b2f5efff8c4d6a0e93a3d42c7b84812"],"state_sha256":"385b8cbc50c9c6e78503b912adbd85b62641d949400a63052c5e9b23c28cd841"}