{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:GPRE7MZSGEO3BCQCV2C4ZJGLPW","short_pith_number":"pith:GPRE7MZS","schema_version":"1.0","canonical_sha256":"33e24fb332311db08a02ae85cca4cb7da97b2477d90ef2caddb951e34cdad112","source":{"kind":"arxiv","id":"1008.1297","version":1},"attestation_state":"computed","paper":{"title":"Superconductivity in SrFe2As2 with Pt Doping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Kazutaka Kudo, Masataka Danura, Minoru Nohara, Satomi Kakiya, Yoshihiro Nishikubo","submitted_at":"2010-08-07T02:19:41Z","abstract_excerpt":"We have synthesized polycrystalline samples of Pt-substituted SrFe2As2 and measured the temperature dependence of magnetization and electrical resistivity. We have observed the superconducting transition at Tc = 17 K with the maximum shielding volume fraction at x = 0.125 in Sr(Fe1-xPtx)2As2. It is found that the maximum Tc depends on the substituted element, so it is important to substitute various elements to explore new iron-based superconductors with higher Tc."},"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":"1008.1297","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-08-07T02:19:41Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"6a0e3d56ed04d3ca9fb43215f1d094aa0470539d756557fef0f31ec6fb45d163","abstract_canon_sha256":"f3fe63141d75b57fa43b1e8957a62e08dba66fd8a58c207147fa4ee51eb2f249"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:58.156479Z","signature_b64":"QcaER9AqM5SsdV6B4dBFUfJ/GEt1SESIQfgLqiBK91mwtQ/4+knuKVvx00A/AZkV952zDbH7p04siDm0RIwzCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"33e24fb332311db08a02ae85cca4cb7da97b2477d90ef2caddb951e34cdad112","last_reissued_at":"2026-05-18T02:05:58.155580Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:58.155580Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconductivity in SrFe2As2 with Pt Doping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"Kazutaka Kudo, Masataka Danura, Minoru Nohara, Satomi Kakiya, Yoshihiro Nishikubo","submitted_at":"2010-08-07T02:19:41Z","abstract_excerpt":"We have synthesized polycrystalline samples of Pt-substituted SrFe2As2 and measured the temperature dependence of magnetization and electrical resistivity. We have observed the superconducting transition at Tc = 17 K with the maximum shielding volume fraction at x = 0.125 in Sr(Fe1-xPtx)2As2. It is found that the maximum Tc depends on the substituted element, so it is important to substitute various elements to explore new iron-based superconductors with higher Tc."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.1297","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":"1008.1297","created_at":"2026-05-18T02:05:58.155736+00:00"},{"alias_kind":"arxiv_version","alias_value":"1008.1297v1","created_at":"2026-05-18T02:05:58.155736+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.1297","created_at":"2026-05-18T02:05:58.155736+00:00"},{"alias_kind":"pith_short_12","alias_value":"GPRE7MZSGEO3","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_16","alias_value":"GPRE7MZSGEO3BCQC","created_at":"2026-05-18T12:26:07.630475+00:00"},{"alias_kind":"pith_short_8","alias_value":"GPRE7MZS","created_at":"2026-05-18T12:26:07.630475+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/GPRE7MZSGEO3BCQCV2C4ZJGLPW","json":"https://pith.science/pith/GPRE7MZSGEO3BCQCV2C4ZJGLPW.json","graph_json":"https://pith.science/api/pith-number/GPRE7MZSGEO3BCQCV2C4ZJGLPW/graph.json","events_json":"https://pith.science/api/pith-number/GPRE7MZSGEO3BCQCV2C4ZJGLPW/events.json","paper":"https://pith.science/paper/GPRE7MZS"},"agent_actions":{"view_html":"https://pith.science/pith/GPRE7MZSGEO3BCQCV2C4ZJGLPW","download_json":"https://pith.science/pith/GPRE7MZSGEO3BCQCV2C4ZJGLPW.json","view_paper":"https://pith.science/paper/GPRE7MZS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1008.1297&json=true","fetch_graph":"https://pith.science/api/pith-number/GPRE7MZSGEO3BCQCV2C4ZJGLPW/graph.json","fetch_events":"https://pith.science/api/pith-number/GPRE7MZSGEO3BCQCV2C4ZJGLPW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GPRE7MZSGEO3BCQCV2C4ZJGLPW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GPRE7MZSGEO3BCQCV2C4ZJGLPW/action/storage_attestation","attest_author":"https://pith.science/pith/GPRE7MZSGEO3BCQCV2C4ZJGLPW/action/author_attestation","sign_citation":"https://pith.science/pith/GPRE7MZSGEO3BCQCV2C4ZJGLPW/action/citation_signature","submit_replication":"https://pith.science/pith/GPRE7MZSGEO3BCQCV2C4ZJGLPW/action/replication_record"}},"created_at":"2026-05-18T02:05:58.155736+00:00","updated_at":"2026-05-18T02:05:58.155736+00:00"}