{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6QO4SLVSXC3LZOJZS6VIESK6SL","short_pith_number":"pith:6QO4SLVS","canonical_record":{"source":{"id":"1410.5639","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-21T12:45:42Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"c89e5e685a88eae3873dae0302432a0b0702f6347dc68bb5f5d1ce39c2929930","abstract_canon_sha256":"cdaf06fc5268d8816be1908fe0521f67a03c200bccee346b007e6ce473600c68"},"schema_version":"1.0"},"canonical_sha256":"f41dc92eb2b8b6bcb93997aa82495e92cd95df0184a12d9992be720e60f59fcc","source":{"kind":"arxiv","id":"1410.5639","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5639","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5639v1","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5639","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"pith_short_12","alias_value":"6QO4SLVSXC3L","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6QO4SLVSXC3LZOJZ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6QO4SLVS","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6QO4SLVSXC3LZOJZS6VIESK6SL","target":"record","payload":{"canonical_record":{"source":{"id":"1410.5639","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-21T12:45:42Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"c89e5e685a88eae3873dae0302432a0b0702f6347dc68bb5f5d1ce39c2929930","abstract_canon_sha256":"cdaf06fc5268d8816be1908fe0521f67a03c200bccee346b007e6ce473600c68"},"schema_version":"1.0"},"canonical_sha256":"f41dc92eb2b8b6bcb93997aa82495e92cd95df0184a12d9992be720e60f59fcc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:41.560192Z","signature_b64":"NoGPmZtrMnuqdYPfoR9N/Dl/SqX4Se/9OqbrMzi/x/gHfI0ANAInJKbUe1WAoZ5V6jKv77eGUQZitKenLBDCBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f41dc92eb2b8b6bcb93997aa82495e92cd95df0184a12d9992be720e60f59fcc","last_reissued_at":"2026-05-18T01:41:41.559725Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:41.559725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.5639","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xkNCHxcuDDxc/qXmeJIlxr0el5HY0ACLWagd8NSHGZz/FSmDNJ4C9cy+uNCadaBnKV9qm7lpJ/0wSgOF+Af9DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T03:51:13.647763Z"},"content_sha256":"fca34978c4360c0524eb0cbfc88bdb4038f605fe688dcce617031b293a3b0b0d","schema_version":"1.0","event_id":"sha256:fca34978c4360c0524eb0cbfc88bdb4038f605fe688dcce617031b293a3b0b0d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6QO4SLVSXC3LZOJZS6VIESK6SL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Topological properties of helical Shiba chains with general impurity strength and hybridization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.mes-hall","authors_text":"Alex Weststr\\\"om, Kim P\\\"oyh\\\"onen, Teemu Ojanen","submitted_at":"2014-10-21T12:45:42Z","abstract_excerpt":"Recent experiments announced an observation of topological superconductivity and Majorana quasiparticles in Shiba chains, consisting of an array of magnetic atoms deposited on top of a superconductor. In this work we study helical Shiba chains and generalize the microscopic theory of subgap energy bands to a regime where the decoupled magnetic impurity energy and the hybridization of different impurity states can be significant compared to the superconducting gap of the host material. From exact solutions of the Bogoliubov-de Gennes equation we extract expressions for the topological phase bou"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5639","kind":"arxiv","version":1},"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":"2026-05-18T01:41:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zIfSTcxvtUu7Z2CxhEAxTVsM8VezhVc9HsToUz+hVoF+2Ie5pEAksCG2PQvMihZY296r1/8IiIzvKW9CQCSrCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T03:51:13.648112Z"},"content_sha256":"da08feacbe513eaea521f43672c065b8d5ec456c1211f4c46e77508d271b71c9","schema_version":"1.0","event_id":"sha256:da08feacbe513eaea521f43672c065b8d5ec456c1211f4c46e77508d271b71c9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6QO4SLVSXC3LZOJZS6VIESK6SL/bundle.json","state_url":"https://pith.science/pith/6QO4SLVSXC3LZOJZS6VIESK6SL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6QO4SLVSXC3LZOJZS6VIESK6SL/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":"2026-07-03T03:51:13Z","links":{"resolver":"https://pith.science/pith/6QO4SLVSXC3LZOJZS6VIESK6SL","bundle":"https://pith.science/pith/6QO4SLVSXC3LZOJZS6VIESK6SL/bundle.json","state":"https://pith.science/pith/6QO4SLVSXC3LZOJZS6VIESK6SL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6QO4SLVSXC3LZOJZS6VIESK6SL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6QO4SLVSXC3LZOJZS6VIESK6SL","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":"cdaf06fc5268d8816be1908fe0521f67a03c200bccee346b007e6ce473600c68","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-21T12:45:42Z","title_canon_sha256":"c89e5e685a88eae3873dae0302432a0b0702f6347dc68bb5f5d1ce39c2929930"},"schema_version":"1.0","source":{"id":"1410.5639","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.5639","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"arxiv_version","alias_value":"1410.5639v1","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.5639","created_at":"2026-05-18T01:41:41Z"},{"alias_kind":"pith_short_12","alias_value":"6QO4SLVSXC3L","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6QO4SLVSXC3LZOJZ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6QO4SLVS","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:da08feacbe513eaea521f43672c065b8d5ec456c1211f4c46e77508d271b71c9","target":"graph","created_at":"2026-05-18T01:41:41Z","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":"Recent experiments announced an observation of topological superconductivity and Majorana quasiparticles in Shiba chains, consisting of an array of magnetic atoms deposited on top of a superconductor. In this work we study helical Shiba chains and generalize the microscopic theory of subgap energy bands to a regime where the decoupled magnetic impurity energy and the hybridization of different impurity states can be significant compared to the superconducting gap of the host material. From exact solutions of the Bogoliubov-de Gennes equation we extract expressions for the topological phase bou","authors_text":"Alex Weststr\\\"om, Kim P\\\"oyh\\\"onen, Teemu Ojanen","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-21T12:45:42Z","title":"Topological properties of helical Shiba chains with general impurity strength and hybridization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.5639","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:fca34978c4360c0524eb0cbfc88bdb4038f605fe688dcce617031b293a3b0b0d","target":"record","created_at":"2026-05-18T01:41:41Z","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":"cdaf06fc5268d8816be1908fe0521f67a03c200bccee346b007e6ce473600c68","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-21T12:45:42Z","title_canon_sha256":"c89e5e685a88eae3873dae0302432a0b0702f6347dc68bb5f5d1ce39c2929930"},"schema_version":"1.0","source":{"id":"1410.5639","kind":"arxiv","version":1}},"canonical_sha256":"f41dc92eb2b8b6bcb93997aa82495e92cd95df0184a12d9992be720e60f59fcc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f41dc92eb2b8b6bcb93997aa82495e92cd95df0184a12d9992be720e60f59fcc","first_computed_at":"2026-05-18T01:41:41.559725Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:41.559725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NoGPmZtrMnuqdYPfoR9N/Dl/SqX4Se/9OqbrMzi/x/gHfI0ANAInJKbUe1WAoZ5V6jKv77eGUQZitKenLBDCBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:41.560192Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.5639","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fca34978c4360c0524eb0cbfc88bdb4038f605fe688dcce617031b293a3b0b0d","sha256:da08feacbe513eaea521f43672c065b8d5ec456c1211f4c46e77508d271b71c9"],"state_sha256":"6a1854147f0f4e0bfe7a1ce328c7c6de6473ae2cf4b176a0b1772b42a6e41912"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ik1rWthlWY7Kzw9QE6osn4lpn0SlTzZKaRwZ6npdCetSZq5zjosZoltHmpRckfGMYHtpaCRc98x5vX1w2yreDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T03:51:13.649957Z","bundle_sha256":"37fc03363a15a180e397670a51440e3553b3ab4e1a08fec9fe0f1a6c2527d6ee"}}