{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:SRJF3ZXL73ATBM6DH426GPS3RW","short_pith_number":"pith:SRJF3ZXL","schema_version":"1.0","canonical_sha256":"94525de6ebfec130b3c33f35e33e5b8d8fdecf67d4b51a33e750a93ec7db6acd","source":{"kind":"arxiv","id":"1806.03768","version":1},"attestation_state":"computed","paper":{"title":"Fully-gapped superconductivity in single crystals of noncentrosymmetric Re$_6$Zr with broken time-reversal symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Wang, D. Singh, G. M. Pang, H. Q. Yuan, M. Smidman, R. P. Singh, W. B. Jiang, W. Xie, Y. Chen, Z. Y. Nie","submitted_at":"2018-06-11T02:13:03Z","abstract_excerpt":"The noncentrosymmetric superconductor Re$_6$Zr has attracted much interest due to the observation of broken time-reversal symmetry in the superconducting state. Here we report an investigation of the superconducting gap structure of Re$_6$Zr single crystals by measuring the magnetic penetration depth shift $\\Delta\\lambda(T)$ and electronic specific heat $C_e(T)$. $\\Delta\\lambda(T)$ exhibits an exponential temperature dependence behavior for $T~\\ll~T_c$, which indicates a fully-open superconducting gap. Our analysis shows that a single gap $s$-wave model is sufficient to describe both the super"},"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":"1806.03768","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2018-06-11T02:13:03Z","cross_cats_sorted":[],"title_canon_sha256":"c89e75a48c781c27f6e710eff003b36321bd398a9e4e356b9a27d01d40d3c0b8","abstract_canon_sha256":"f405abcf5557527b5776cff9e4816a718555eb05a2ab2dec578f93f13980a221"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:13:42.075817Z","signature_b64":"f041m78jmGn/p9cdfud5iq7rz76DLfWmDFR31rHiv2nQCJeMCBJkHGVlL/epNauhLpAHIPegQ2a5t1ta/+PQBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"94525de6ebfec130b3c33f35e33e5b8d8fdecf67d4b51a33e750a93ec7db6acd","last_reissued_at":"2026-05-18T00:13:42.075018Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:13:42.075018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fully-gapped superconductivity in single crystals of noncentrosymmetric Re$_6$Zr with broken time-reversal symmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Wang, D. Singh, G. M. Pang, H. Q. Yuan, M. Smidman, R. P. Singh, W. B. Jiang, W. Xie, Y. Chen, Z. Y. Nie","submitted_at":"2018-06-11T02:13:03Z","abstract_excerpt":"The noncentrosymmetric superconductor Re$_6$Zr has attracted much interest due to the observation of broken time-reversal symmetry in the superconducting state. Here we report an investigation of the superconducting gap structure of Re$_6$Zr single crystals by measuring the magnetic penetration depth shift $\\Delta\\lambda(T)$ and electronic specific heat $C_e(T)$. $\\Delta\\lambda(T)$ exhibits an exponential temperature dependence behavior for $T~\\ll~T_c$, which indicates a fully-open superconducting gap. Our analysis shows that a single gap $s$-wave model is sufficient to describe both the super"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.03768","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1806.03768","created_at":"2026-05-18T00:13:42.075150+00:00"},{"alias_kind":"arxiv_version","alias_value":"1806.03768v1","created_at":"2026-05-18T00:13:42.075150+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.03768","created_at":"2026-05-18T00:13:42.075150+00:00"},{"alias_kind":"pith_short_12","alias_value":"SRJF3ZXL73AT","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"SRJF3ZXL73ATBM6D","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"SRJF3ZXL","created_at":"2026-05-18T12:32:53.628368+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/SRJF3ZXL73ATBM6DH426GPS3RW","json":"https://pith.science/pith/SRJF3ZXL73ATBM6DH426GPS3RW.json","graph_json":"https://pith.science/api/pith-number/SRJF3ZXL73ATBM6DH426GPS3RW/graph.json","events_json":"https://pith.science/api/pith-number/SRJF3ZXL73ATBM6DH426GPS3RW/events.json","paper":"https://pith.science/paper/SRJF3ZXL"},"agent_actions":{"view_html":"https://pith.science/pith/SRJF3ZXL73ATBM6DH426GPS3RW","download_json":"https://pith.science/pith/SRJF3ZXL73ATBM6DH426GPS3RW.json","view_paper":"https://pith.science/paper/SRJF3ZXL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1806.03768&json=true","fetch_graph":"https://pith.science/api/pith-number/SRJF3ZXL73ATBM6DH426GPS3RW/graph.json","fetch_events":"https://pith.science/api/pith-number/SRJF3ZXL73ATBM6DH426GPS3RW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SRJF3ZXL73ATBM6DH426GPS3RW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SRJF3ZXL73ATBM6DH426GPS3RW/action/storage_attestation","attest_author":"https://pith.science/pith/SRJF3ZXL73ATBM6DH426GPS3RW/action/author_attestation","sign_citation":"https://pith.science/pith/SRJF3ZXL73ATBM6DH426GPS3RW/action/citation_signature","submit_replication":"https://pith.science/pith/SRJF3ZXL73ATBM6DH426GPS3RW/action/replication_record"}},"created_at":"2026-05-18T00:13:42.075150+00:00","updated_at":"2026-05-18T00:13:42.075150+00:00"}