{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:6WDXCHV5DQQCX22YOZN2PGHICC","short_pith_number":"pith:6WDXCHV5","canonical_record":{"source":{"id":"1307.0923","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-03T06:47:20Z","cross_cats_sorted":[],"title_canon_sha256":"87170b3040d15994290a6591598ae9ba5c636b512e3844c66ec328dd00a212d7","abstract_canon_sha256":"3a6dffc0055531da39a6f7653f9c18c2cef1aeac310a476c815663cb4ec21384"},"schema_version":"1.0"},"canonical_sha256":"f587711ebd1c202beb58765ba798e810b4c4ba26c0c2a5018664514e7fb656d8","source":{"kind":"arxiv","id":"1307.0923","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.0923","created_at":"2026-05-18T02:55:39Z"},{"alias_kind":"arxiv_version","alias_value":"1307.0923v2","created_at":"2026-05-18T02:55:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.0923","created_at":"2026-05-18T02:55:39Z"},{"alias_kind":"pith_short_12","alias_value":"6WDXCHV5DQQC","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6WDXCHV5DQQCX22Y","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6WDXCHV5","created_at":"2026-05-18T12:27:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:6WDXCHV5DQQCX22YOZN2PGHICC","target":"record","payload":{"canonical_record":{"source":{"id":"1307.0923","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-03T06:47:20Z","cross_cats_sorted":[],"title_canon_sha256":"87170b3040d15994290a6591598ae9ba5c636b512e3844c66ec328dd00a212d7","abstract_canon_sha256":"3a6dffc0055531da39a6f7653f9c18c2cef1aeac310a476c815663cb4ec21384"},"schema_version":"1.0"},"canonical_sha256":"f587711ebd1c202beb58765ba798e810b4c4ba26c0c2a5018664514e7fb656d8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:55:39.126894Z","signature_b64":"NJH8H+ZF2orovNc7SxI9s3fTF14ghyFus2lgoWuGBe1yE+YiyPQykuJtgV3eWUpmyg4LYhR2470rr2qXn/cxBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f587711ebd1c202beb58765ba798e810b4c4ba26c0c2a5018664514e7fb656d8","last_reissued_at":"2026-05-18T02:55:39.126251Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:55:39.126251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1307.0923","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":"2026-05-18T02:55:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uJUYqPz0EHuTX3E+61d5oUtRiqVFiyArDsUBHz4ptqaG7jxuk9B9JcQlX4pB/bqviiMXRJrnKd/e5YOXByBACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:59:51.043518Z"},"content_sha256":"46265ab0b7dab04d9ddd63e18fdd3f0587e0511777ef112f490cf69f96e44099","schema_version":"1.0","event_id":"sha256:46265ab0b7dab04d9ddd63e18fdd3f0587e0511777ef112f490cf69f96e44099"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:6WDXCHV5DQQCX22YOZN2PGHICC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Tunneling spectrum of a pinned vortex with a robust Majorana state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A.L. Rakhmanov, A.V. Rozhkov, Franco Nori, R.S. Akzyanov","submitted_at":"2013-07-03T06:47:20Z","abstract_excerpt":"We study a heterostructure which consists of a topological insulator and a superconductor with a hole. The hole pins a vortex. The system supports a robust Majorana fermion state bound to the vortex core. We investigate the possibility of using scanning tunneling spectroscopy (i) to detect the Majorana fermion in the proposed setup and (ii) to study excited states bound to the vortex core. The Majorana fermion manifests itself as a magnetic-field dependent zero-bias anomaly of the tunneling conductance. Optimal parameters for detecting Majorana fermions have been obtained. In the optimal regim"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.0923","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":"2026-05-18T02:55:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pL1OEHTzSySWi0JalvULjyy8BvdLcoEfJVU1kN6ui0lrPWqnVgIDRcYaAMfv6TT1T6J5Ho8tfYOF6kG7Ne31Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T07:59:51.044283Z"},"content_sha256":"a4dcbe94aeb79fcd578cc274be5955273245ed5ab6177c216af7e498e9191f4a","schema_version":"1.0","event_id":"sha256:a4dcbe94aeb79fcd578cc274be5955273245ed5ab6177c216af7e498e9191f4a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6WDXCHV5DQQCX22YOZN2PGHICC/bundle.json","state_url":"https://pith.science/pith/6WDXCHV5DQQCX22YOZN2PGHICC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6WDXCHV5DQQCX22YOZN2PGHICC/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":"2026-05-31T07:59:51Z","links":{"resolver":"https://pith.science/pith/6WDXCHV5DQQCX22YOZN2PGHICC","bundle":"https://pith.science/pith/6WDXCHV5DQQCX22YOZN2PGHICC/bundle.json","state":"https://pith.science/pith/6WDXCHV5DQQCX22YOZN2PGHICC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6WDXCHV5DQQCX22YOZN2PGHICC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:6WDXCHV5DQQCX22YOZN2PGHICC","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":"3a6dffc0055531da39a6f7653f9c18c2cef1aeac310a476c815663cb4ec21384","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-03T06:47:20Z","title_canon_sha256":"87170b3040d15994290a6591598ae9ba5c636b512e3844c66ec328dd00a212d7"},"schema_version":"1.0","source":{"id":"1307.0923","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1307.0923","created_at":"2026-05-18T02:55:39Z"},{"alias_kind":"arxiv_version","alias_value":"1307.0923v2","created_at":"2026-05-18T02:55:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1307.0923","created_at":"2026-05-18T02:55:39Z"},{"alias_kind":"pith_short_12","alias_value":"6WDXCHV5DQQC","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"6WDXCHV5DQQCX22Y","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"6WDXCHV5","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:a4dcbe94aeb79fcd578cc274be5955273245ed5ab6177c216af7e498e9191f4a","target":"graph","created_at":"2026-05-18T02:55:39Z","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":"We study a heterostructure which consists of a topological insulator and a superconductor with a hole. The hole pins a vortex. The system supports a robust Majorana fermion state bound to the vortex core. We investigate the possibility of using scanning tunneling spectroscopy (i) to detect the Majorana fermion in the proposed setup and (ii) to study excited states bound to the vortex core. The Majorana fermion manifests itself as a magnetic-field dependent zero-bias anomaly of the tunneling conductance. Optimal parameters for detecting Majorana fermions have been obtained. In the optimal regim","authors_text":"A.L. Rakhmanov, A.V. Rozhkov, Franco Nori, R.S. Akzyanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-03T06:47:20Z","title":"Tunneling spectrum of a pinned vortex with a robust Majorana state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1307.0923","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":"sha256:46265ab0b7dab04d9ddd63e18fdd3f0587e0511777ef112f490cf69f96e44099","target":"record","created_at":"2026-05-18T02:55:39Z","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":"3a6dffc0055531da39a6f7653f9c18c2cef1aeac310a476c815663cb4ec21384","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-07-03T06:47:20Z","title_canon_sha256":"87170b3040d15994290a6591598ae9ba5c636b512e3844c66ec328dd00a212d7"},"schema_version":"1.0","source":{"id":"1307.0923","kind":"arxiv","version":2}},"canonical_sha256":"f587711ebd1c202beb58765ba798e810b4c4ba26c0c2a5018664514e7fb656d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f587711ebd1c202beb58765ba798e810b4c4ba26c0c2a5018664514e7fb656d8","first_computed_at":"2026-05-18T02:55:39.126251Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:55:39.126251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NJH8H+ZF2orovNc7SxI9s3fTF14ghyFus2lgoWuGBe1yE+YiyPQykuJtgV3eWUpmyg4LYhR2470rr2qXn/cxBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:55:39.126894Z","signed_message":"canonical_sha256_bytes"},"source_id":"1307.0923","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46265ab0b7dab04d9ddd63e18fdd3f0587e0511777ef112f490cf69f96e44099","sha256:a4dcbe94aeb79fcd578cc274be5955273245ed5ab6177c216af7e498e9191f4a"],"state_sha256":"251375097a4a85ba39669f3bf0cefde9009d79e7cbae6a02ec999d5dd8e7d180"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U2vE4YlYm93CPwLZGnB5gvOn/BF/1TWSyZyduzmCJqvn7jb6QL+mcbsfz/A/RTFyGPen7HBiSXgvoQda0zqjAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T07:59:51.048579Z","bundle_sha256":"f8655be1b732f1c23de75cb7266f48a54b95f828fcf92aa6cf6ce92e3bd5e0f4"}}