{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:IXXAF2Z75CEG2LCJTPON5T4WE6","short_pith_number":"pith:IXXAF2Z7","schema_version":"1.0","canonical_sha256":"45ee02eb3fe8886d2c499bdcdecf96279738789fe7d050769345a07426994e08","source":{"kind":"arxiv","id":"1708.09278","version":2},"attestation_state":"computed","paper":{"title":"Magnetic disorder and gap symmetry in optimally electron doped Sr(Fe, Co)$_2$As$_2$ superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Giri Mani, Luminita Harnagea, Rohit Kumar, Surjeet Singh","submitted_at":"2017-08-30T13:55:53Z","abstract_excerpt":"We investigate the magnetic pair-breaking due to Mn impurities in the optimally electron doped Sr(Fe$_{0.88} $Co$_{0.12} $)$_{2} $As$_2 $ superconductor to deduce the symmetry of the superconducting order parameter. Experiments on the as-grown crystals reveal a T$_c $ suppression rate of $ \\sim $30 mK/$\\mu \\Omega cm$, which is in close agreement with similarly slower values of T$_c $ suppression rates reported previously for various transition metal impurities, both, magnetic and non-magnetic, in several structurally analogous iron-based superconductors. However, careful annealing of these cry"},"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":"1708.09278","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2017-08-30T13:55:53Z","cross_cats_sorted":[],"title_canon_sha256":"45e54aa7818f4a052df0b619fa9aedc454fd5283172f3ff2b5384a824aeb265c","abstract_canon_sha256":"8ea625cd3e467a551bcb526d87f82568fae58b807847e33b28380d3ade2263e9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:22:28.522414Z","signature_b64":"MQNUoqzSPAgKUaYazJPZdT93YwsrjcXf4gLCmEmMtAi1Jb2QE5+IVSZPxL31pWs4UtXVMiWFGya9gW4RSx3PCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45ee02eb3fe8886d2c499bdcdecf96279738789fe7d050769345a07426994e08","last_reissued_at":"2026-05-18T00:22:28.521628Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:22:28.521628Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Magnetic disorder and gap symmetry in optimally electron doped Sr(Fe, Co)$_2$As$_2$ superconductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Giri Mani, Luminita Harnagea, Rohit Kumar, Surjeet Singh","submitted_at":"2017-08-30T13:55:53Z","abstract_excerpt":"We investigate the magnetic pair-breaking due to Mn impurities in the optimally electron doped Sr(Fe$_{0.88} $Co$_{0.12} $)$_{2} $As$_2 $ superconductor to deduce the symmetry of the superconducting order parameter. Experiments on the as-grown crystals reveal a T$_c $ suppression rate of $ \\sim $30 mK/$\\mu \\Omega cm$, which is in close agreement with similarly slower values of T$_c $ suppression rates reported previously for various transition metal impurities, both, magnetic and non-magnetic, in several structurally analogous iron-based superconductors. However, careful annealing of these cry"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09278","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":"1708.09278","created_at":"2026-05-18T00:22:28.521729+00:00"},{"alias_kind":"arxiv_version","alias_value":"1708.09278v2","created_at":"2026-05-18T00:22:28.521729+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09278","created_at":"2026-05-18T00:22:28.521729+00:00"},{"alias_kind":"pith_short_12","alias_value":"IXXAF2Z75CEG","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_16","alias_value":"IXXAF2Z75CEG2LCJ","created_at":"2026-05-18T12:31:21.493067+00:00"},{"alias_kind":"pith_short_8","alias_value":"IXXAF2Z7","created_at":"2026-05-18T12:31:21.493067+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/IXXAF2Z75CEG2LCJTPON5T4WE6","json":"https://pith.science/pith/IXXAF2Z75CEG2LCJTPON5T4WE6.json","graph_json":"https://pith.science/api/pith-number/IXXAF2Z75CEG2LCJTPON5T4WE6/graph.json","events_json":"https://pith.science/api/pith-number/IXXAF2Z75CEG2LCJTPON5T4WE6/events.json","paper":"https://pith.science/paper/IXXAF2Z7"},"agent_actions":{"view_html":"https://pith.science/pith/IXXAF2Z75CEG2LCJTPON5T4WE6","download_json":"https://pith.science/pith/IXXAF2Z75CEG2LCJTPON5T4WE6.json","view_paper":"https://pith.science/paper/IXXAF2Z7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1708.09278&json=true","fetch_graph":"https://pith.science/api/pith-number/IXXAF2Z75CEG2LCJTPON5T4WE6/graph.json","fetch_events":"https://pith.science/api/pith-number/IXXAF2Z75CEG2LCJTPON5T4WE6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IXXAF2Z75CEG2LCJTPON5T4WE6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IXXAF2Z75CEG2LCJTPON5T4WE6/action/storage_attestation","attest_author":"https://pith.science/pith/IXXAF2Z75CEG2LCJTPON5T4WE6/action/author_attestation","sign_citation":"https://pith.science/pith/IXXAF2Z75CEG2LCJTPON5T4WE6/action/citation_signature","submit_replication":"https://pith.science/pith/IXXAF2Z75CEG2LCJTPON5T4WE6/action/replication_record"}},"created_at":"2026-05-18T00:22:28.521729+00:00","updated_at":"2026-05-18T00:22:28.521729+00:00"}