{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:WVLPSARRLVKHEMO4QCMPYG66BN","short_pith_number":"pith:WVLPSARR","schema_version":"1.0","canonical_sha256":"b556f902315d547231dc8098fc1bde0b582ad54a22c1232413f89ffe4d0b8d40","source":{"kind":"arxiv","id":"1210.3237","version":2},"attestation_state":"computed","paper":{"title":"Signatures of topological phase transitions in mesoscopic superconducting rings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alessandro Romito, Falko Pientka, Felix von Oppen, Mathias Duckheim, Yuval Oreg","submitted_at":"2012-10-11T13:59:31Z","abstract_excerpt":"We investigate Josephson currents in mesoscopic rings with a weak link which are in or near a topological superconducting phase. As a paradigmatic example, we consider the Kitaev model of a spinless p-wave superconductor in one dimension, emphasizing how this model emerges from more realistic settings based on semiconductor nanowires. We show that the flux periodicity of the Josephson current provides signatures of the topological phase transition and the emergence of Majorana fermions situated on both sides of the weak link even when fermion parity is not a good quantum number. In large rings"},"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":"1210.3237","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-10-11T13:59:31Z","cross_cats_sorted":[],"title_canon_sha256":"4a440e21172ed06ea1a95ed31cc5ecf806fe61abe1f977bd142e2480a671c70e","abstract_canon_sha256":"769cc406e333c26654ce91a24a158f8cef7b6ebbfceeb373f6070989984e602e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:56.720884Z","signature_b64":"YY1y/qslfOvhu86Z4R5zPNSZAMA5hxYgVvgyaLsgx9R5mJA/N2eP+YvG1Qu+RNnnNgAfBMvmNgifJID1XkMjDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b556f902315d547231dc8098fc1bde0b582ad54a22c1232413f89ffe4d0b8d40","last_reissued_at":"2026-05-18T01:53:56.720096Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:56.720096Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Signatures of topological phase transitions in mesoscopic superconducting rings","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alessandro Romito, Falko Pientka, Felix von Oppen, Mathias Duckheim, Yuval Oreg","submitted_at":"2012-10-11T13:59:31Z","abstract_excerpt":"We investigate Josephson currents in mesoscopic rings with a weak link which are in or near a topological superconducting phase. As a paradigmatic example, we consider the Kitaev model of a spinless p-wave superconductor in one dimension, emphasizing how this model emerges from more realistic settings based on semiconductor nanowires. We show that the flux periodicity of the Josephson current provides signatures of the topological phase transition and the emergence of Majorana fermions situated on both sides of the weak link even when fermion parity is not a good quantum number. In large rings"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.3237","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1210.3237","created_at":"2026-05-18T01:53:56.720206+00:00"},{"alias_kind":"arxiv_version","alias_value":"1210.3237v2","created_at":"2026-05-18T01:53:56.720206+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.3237","created_at":"2026-05-18T01:53:56.720206+00:00"},{"alias_kind":"pith_short_12","alias_value":"WVLPSARRLVKH","created_at":"2026-05-18T12:27:27.928770+00:00"},{"alias_kind":"pith_short_16","alias_value":"WVLPSARRLVKHEMO4","created_at":"2026-05-18T12:27:27.928770+00:00"},{"alias_kind":"pith_short_8","alias_value":"WVLPSARR","created_at":"2026-05-18T12:27:27.928770+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/WVLPSARRLVKHEMO4QCMPYG66BN","json":"https://pith.science/pith/WVLPSARRLVKHEMO4QCMPYG66BN.json","graph_json":"https://pith.science/api/pith-number/WVLPSARRLVKHEMO4QCMPYG66BN/graph.json","events_json":"https://pith.science/api/pith-number/WVLPSARRLVKHEMO4QCMPYG66BN/events.json","paper":"https://pith.science/paper/1210.3237"},"agent_actions":{"view_html":"https://pith.science/pith/WVLPSARRLVKHEMO4QCMPYG66BN","download_json":"https://pith.science/pith/WVLPSARRLVKHEMO4QCMPYG66BN.json","view_paper":"https://pith.science/paper/1210.3237","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1210.3237&json=true","fetch_graph":"https://pith.science/api/pith-number/WVLPSARRLVKHEMO4QCMPYG66BN/graph.json","fetch_events":"https://pith.science/api/pith-number/WVLPSARRLVKHEMO4QCMPYG66BN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WVLPSARRLVKHEMO4QCMPYG66BN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WVLPSARRLVKHEMO4QCMPYG66BN/action/storage_attestation","attest_author":"https://pith.science/pith/WVLPSARRLVKHEMO4QCMPYG66BN/action/author_attestation","sign_citation":"https://pith.science/pith/WVLPSARRLVKHEMO4QCMPYG66BN/action/citation_signature","submit_replication":"https://pith.science/pith/WVLPSARRLVKHEMO4QCMPYG66BN/action/replication_record"}},"created_at":"2026-05-18T01:53:56.720206+00:00","updated_at":"2026-05-18T01:53:56.720206+00:00"}