{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:6HLGB3JOD4UV7VIT3E4G56CNXB","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":"4830784bfdd39e006a1c31c8900aa6c05d4b2c81ef4b4840a892e3295410a86a","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-01-29T06:50:41Z","title_canon_sha256":"ac7d4a8cb8e9972c9d3a9c770592c49d0f2a3f3dc348d9b7df923794936298a3"},"schema_version":"1.0","source":{"id":"1901.10132","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1901.10132","created_at":"2026-05-17T23:40:33Z"},{"alias_kind":"arxiv_version","alias_value":"1901.10132v1","created_at":"2026-05-17T23:40:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1901.10132","created_at":"2026-05-17T23:40:33Z"},{"alias_kind":"pith_short_12","alias_value":"6HLGB3JOD4UV","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"6HLGB3JOD4UV7VIT","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"6HLGB3JO","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:30bd9b446e2e5144f07fbfc5a7be76eaac07ca4949fec54d5dd42ed383a3d5b8","target":"graph","created_at":"2026-05-17T23:40:33Z","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":"Motivated by the recently discovered time-reversal symmetry-breaking superconductivity in epitaxial Bi/Ni bilayer system with transition temperature $T_c\\approx 4.2$K and the observation of zero-bias anomaly in tunneling measurements, we show that gap-filling states can appear in the fully gapped $d_{xy}\\pm id_{x^2-y^2}$ superconducting states. We consider a model of helical electron states with d-wave pairing. In particular, we show that both magnetic and non-magnetic impurities can create states within the superconducting gap. Alternatively, we also show that the coupling of the electron spi","authors_text":"Mehdi Kargarian, Rasoul Ghadimi, S. Akbar Jafari","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-01-29T06:50:41Z","title":"Disorder and Zeeman coupling induced gap-filling states in the nodeless chiral superconducting Bi/Ni bilayer system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1901.10132","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":"sha256:073e5a78417e3b22b355626dc177dc866ed248ef8d83734a28130aee4e145fe4","target":"record","created_at":"2026-05-17T23:40:33Z","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":"4830784bfdd39e006a1c31c8900aa6c05d4b2c81ef4b4840a892e3295410a86a","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-01-29T06:50:41Z","title_canon_sha256":"ac7d4a8cb8e9972c9d3a9c770592c49d0f2a3f3dc348d9b7df923794936298a3"},"schema_version":"1.0","source":{"id":"1901.10132","kind":"arxiv","version":1}},"canonical_sha256":"f1d660ed2e1f295fd513d9386ef84db8777871aed6024ce52d8915f3e1e30c36","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1d660ed2e1f295fd513d9386ef84db8777871aed6024ce52d8915f3e1e30c36","first_computed_at":"2026-05-17T23:40:33.505028Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:40:33.505028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9Zqp03mZRWjwroowW6rebtbRir+txMaO51mIAV+fNJDY1x29DxTBnO26jfTyEg6A97gKdFN7mdKMpxbOMOVUBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:40:33.505536Z","signed_message":"canonical_sha256_bytes"},"source_id":"1901.10132","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:073e5a78417e3b22b355626dc177dc866ed248ef8d83734a28130aee4e145fe4","sha256:30bd9b446e2e5144f07fbfc5a7be76eaac07ca4949fec54d5dd42ed383a3d5b8"],"state_sha256":"3577a149c1952beb8b7e8a4c7d8a0df4437573d9242e6888196f1083e45a531d"}