{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:YJLFBTXPFMMNPKOSFURHICBMAW","short_pith_number":"pith:YJLFBTXP","canonical_record":{"source":{"id":"1402.5901","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-24T17:38:16Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"39b30ae5b15992b1258d4294770723cf42911ae40d3fb1d99d488d6fc6ce2010","abstract_canon_sha256":"81661391368ed0b0577d1b03b8acc0509492178bc548289300e58b7cbac2f76a"},"schema_version":"1.0"},"canonical_sha256":"c25650ceef2b18d7a9d22d2274082c05b032f1bbdb273c089d339822e3f95613","source":{"kind":"arxiv","id":"1402.5901","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.5901","created_at":"2026-05-18T02:43:52Z"},{"alias_kind":"arxiv_version","alias_value":"1402.5901v2","created_at":"2026-05-18T02:43:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5901","created_at":"2026-05-18T02:43:52Z"},{"alias_kind":"pith_short_12","alias_value":"YJLFBTXPFMMN","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YJLFBTXPFMMNPKOS","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YJLFBTXP","created_at":"2026-05-18T12:28:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:YJLFBTXPFMMNPKOSFURHICBMAW","target":"record","payload":{"canonical_record":{"source":{"id":"1402.5901","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-24T17:38:16Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"39b30ae5b15992b1258d4294770723cf42911ae40d3fb1d99d488d6fc6ce2010","abstract_canon_sha256":"81661391368ed0b0577d1b03b8acc0509492178bc548289300e58b7cbac2f76a"},"schema_version":"1.0"},"canonical_sha256":"c25650ceef2b18d7a9d22d2274082c05b032f1bbdb273c089d339822e3f95613","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:52.211056Z","signature_b64":"gLNCCaUEhZZlhmYiK5oPPmy5ItkoW8yrYYjHoIpxIzXT1KVxtJMlDZMhZA/RoaFbB5hfc5/W6CfaX1rI9PI0Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c25650ceef2b18d7a9d22d2274082c05b032f1bbdb273c089d339822e3f95613","last_reissued_at":"2026-05-18T02:43:52.210612Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:52.210612Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1402.5901","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":"2026-05-18T02:43:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MMVgG1LM+Ud6ymYz6d+4eGK4ea7Hk+fek60VjNTLWBRdWPVWj7rEzmJWmJHUBnK9qSD3rh1OLDTBFJOFXdy8CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T19:06:02.992761Z"},"content_sha256":"1a7f367f69e4b54383db5244fdbdb2088bc694fa7d2c68b259dc153f8575a552","schema_version":"1.0","event_id":"sha256:1a7f367f69e4b54383db5244fdbdb2088bc694fa7d2c68b259dc153f8575a552"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:YJLFBTXPFMMNPKOSFURHICBMAW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Majorana fermions from Shiba states in an antiferromagnetic chain on top of a superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Andreas Heimes, Gerd Sch\\\"on, Panagiotis Kotetes","submitted_at":"2014-02-24T17:38:16Z","abstract_excerpt":"We propose a new mechanism for topological superconductivity based on an antiferromagnetically ordered chain of magnetic atoms on the surface of a conventional superconductor. In a weak Zeeman field, a supercurrent in the substrate generates a staggered spin-current, which converts the preexisting topologically-unprotected Shiba states into Majorana fermions (MFs). The two experimental knobs can be finely tuned providing a platform with enhanced functionality for applications. Remarkably, the electronic spin-polarization of the arising edge MF wavefunctions depends solely on the parity of the "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5901","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":"2026-05-18T02:43:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2As2X3KY1hhYmvasin/Yl33xBNphF6rWWgfuYQ/IKKgc5qJIWeEqV0DyG0vbkakt+GrCvXvMRdsDUG8baDNoAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T19:06:02.993497Z"},"content_sha256":"302df8068e0e6ca7aaee543217391b765da76c6876a4ab607e62385f15233141","schema_version":"1.0","event_id":"sha256:302df8068e0e6ca7aaee543217391b765da76c6876a4ab607e62385f15233141"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YJLFBTXPFMMNPKOSFURHICBMAW/bundle.json","state_url":"https://pith.science/pith/YJLFBTXPFMMNPKOSFURHICBMAW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YJLFBTXPFMMNPKOSFURHICBMAW/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":"2026-06-07T19:06:02Z","links":{"resolver":"https://pith.science/pith/YJLFBTXPFMMNPKOSFURHICBMAW","bundle":"https://pith.science/pith/YJLFBTXPFMMNPKOSFURHICBMAW/bundle.json","state":"https://pith.science/pith/YJLFBTXPFMMNPKOSFURHICBMAW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YJLFBTXPFMMNPKOSFURHICBMAW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:YJLFBTXPFMMNPKOSFURHICBMAW","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":"81661391368ed0b0577d1b03b8acc0509492178bc548289300e58b7cbac2f76a","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-24T17:38:16Z","title_canon_sha256":"39b30ae5b15992b1258d4294770723cf42911ae40d3fb1d99d488d6fc6ce2010"},"schema_version":"1.0","source":{"id":"1402.5901","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.5901","created_at":"2026-05-18T02:43:52Z"},{"alias_kind":"arxiv_version","alias_value":"1402.5901v2","created_at":"2026-05-18T02:43:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5901","created_at":"2026-05-18T02:43:52Z"},{"alias_kind":"pith_short_12","alias_value":"YJLFBTXPFMMN","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_16","alias_value":"YJLFBTXPFMMNPKOS","created_at":"2026-05-18T12:28:57Z"},{"alias_kind":"pith_short_8","alias_value":"YJLFBTXP","created_at":"2026-05-18T12:28:57Z"}],"graph_snapshots":[{"event_id":"sha256:302df8068e0e6ca7aaee543217391b765da76c6876a4ab607e62385f15233141","target":"graph","created_at":"2026-05-18T02:43:52Z","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 propose a new mechanism for topological superconductivity based on an antiferromagnetically ordered chain of magnetic atoms on the surface of a conventional superconductor. In a weak Zeeman field, a supercurrent in the substrate generates a staggered spin-current, which converts the preexisting topologically-unprotected Shiba states into Majorana fermions (MFs). The two experimental knobs can be finely tuned providing a platform with enhanced functionality for applications. Remarkably, the electronic spin-polarization of the arising edge MF wavefunctions depends solely on the parity of the ","authors_text":"Andreas Heimes, Gerd Sch\\\"on, Panagiotis Kotetes","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-24T17:38:16Z","title":"Majorana fermions from Shiba states in an antiferromagnetic chain on top of a superconductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5901","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":"sha256:1a7f367f69e4b54383db5244fdbdb2088bc694fa7d2c68b259dc153f8575a552","target":"record","created_at":"2026-05-18T02:43:52Z","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":"81661391368ed0b0577d1b03b8acc0509492178bc548289300e58b7cbac2f76a","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-24T17:38:16Z","title_canon_sha256":"39b30ae5b15992b1258d4294770723cf42911ae40d3fb1d99d488d6fc6ce2010"},"schema_version":"1.0","source":{"id":"1402.5901","kind":"arxiv","version":2}},"canonical_sha256":"c25650ceef2b18d7a9d22d2274082c05b032f1bbdb273c089d339822e3f95613","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c25650ceef2b18d7a9d22d2274082c05b032f1bbdb273c089d339822e3f95613","first_computed_at":"2026-05-18T02:43:52.210612Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:52.210612Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gLNCCaUEhZZlhmYiK5oPPmy5ItkoW8yrYYjHoIpxIzXT1KVxtJMlDZMhZA/RoaFbB5hfc5/W6CfaX1rI9PI0Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:52.211056Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.5901","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1a7f367f69e4b54383db5244fdbdb2088bc694fa7d2c68b259dc153f8575a552","sha256:302df8068e0e6ca7aaee543217391b765da76c6876a4ab607e62385f15233141"],"state_sha256":"20bfc8e9563ec214739b39ab9d24f9dcc091395a6b3ff89743054337e6fc1853"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Xz5DsoY9x3U8orHBVOCr5ulcca30RgAhBs1EpYTY065uzcP2ZXeUrEHO/9ijvTibkharDEJV1ZB1sMbrqVGACg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T19:06:02.997408Z","bundle_sha256":"3162b39cd4216c6cfa1e4492db5e51a602e15a3b1093b6977d684a2f984fb669"}}