{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:CLW6I7ZWIHAVTZN3QBZO45TV3Q","short_pith_number":"pith:CLW6I7ZW","schema_version":"1.0","canonical_sha256":"12ede47f3641c159e5bb8072ee7675dc00c69a34c5f93e1cafbc63d2e1dd58ee","source":{"kind":"arxiv","id":"cond-mat/0310294","version":1},"attestation_state":"computed","paper":{"title":"Structural and magnetic properties of MSr2Y1.5Ce0.5Cu2Oz (M-1222) compounds with M = Fe and Co","license":"","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Anurag Gupta, H. Kishan, H. Yamauchi, J. Linden, M. Karppinen, S.K. Malik, V.P.S. Awana, W.B. Yelon","submitted_at":"2003-10-14T06:15:39Z","abstract_excerpt":"MSr2Y1.5Ce0.5Cu2Oz (M-1222) compounds, with M = Fe and Co, have been synthesized through a solid-state reaction route. Both compounds crystallize in a tetragonal structure (space group I4/mmm). A Rietveld structural refinement of room-temperature neutron diffraction data for Fe-1222 reveals that nearly half the Fe remains at the M site, while the other half goes to the Cu site in the CuO2 planes. Existence of Fe at two different lattice sites, is also confirmed by 57Fe Mossbauer spectroscopy from which it is inferred that nearly 50% of the total Fe occupies the Cu site in the CuO2 planes as Fe"},"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":"cond-mat/0310294","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2003-10-14T06:15:39Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"ace1ad952400dcbbc2a3fb1c811c477fda892dda9c2cf9db45eb71a03a3f10e7","abstract_canon_sha256":"0f8510c80b0a09cd63ecc17c1d0c41b4adf7d6c592e4ba6c9025a43e9a66cb7b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:55.027625Z","signature_b64":"OsU5kssjLA81Fdsl2OgAz8xCGV2w3aoUYt+M/NpadOoIh9j29pVGX+gl+eFJFxec7yqwSLlkGXJByLLBC7F9AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12ede47f3641c159e5bb8072ee7675dc00c69a34c5f93e1cafbc63d2e1dd58ee","last_reissued_at":"2026-05-18T01:06:55.026985Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:55.026985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structural and magnetic properties of MSr2Y1.5Ce0.5Cu2Oz (M-1222) compounds with M = Fe and Co","license":"","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Anurag Gupta, H. Kishan, H. Yamauchi, J. Linden, M. Karppinen, S.K. Malik, V.P.S. Awana, W.B. Yelon","submitted_at":"2003-10-14T06:15:39Z","abstract_excerpt":"MSr2Y1.5Ce0.5Cu2Oz (M-1222) compounds, with M = Fe and Co, have been synthesized through a solid-state reaction route. Both compounds crystallize in a tetragonal structure (space group I4/mmm). A Rietveld structural refinement of room-temperature neutron diffraction data for Fe-1222 reveals that nearly half the Fe remains at the M site, while the other half goes to the Cu site in the CuO2 planes. Existence of Fe at two different lattice sites, is also confirmed by 57Fe Mossbauer spectroscopy from which it is inferred that nearly 50% of the total Fe occupies the Cu site in the CuO2 planes as Fe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0310294","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":"cond-mat/0310294","created_at":"2026-05-18T01:06:55.027067+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0310294v1","created_at":"2026-05-18T01:06:55.027067+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0310294","created_at":"2026-05-18T01:06:55.027067+00:00"},{"alias_kind":"pith_short_12","alias_value":"CLW6I7ZWIHAV","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"CLW6I7ZWIHAVTZN3","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"CLW6I7ZW","created_at":"2026-05-18T12:25:51.375804+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/CLW6I7ZWIHAVTZN3QBZO45TV3Q","json":"https://pith.science/pith/CLW6I7ZWIHAVTZN3QBZO45TV3Q.json","graph_json":"https://pith.science/api/pith-number/CLW6I7ZWIHAVTZN3QBZO45TV3Q/graph.json","events_json":"https://pith.science/api/pith-number/CLW6I7ZWIHAVTZN3QBZO45TV3Q/events.json","paper":"https://pith.science/paper/CLW6I7ZW"},"agent_actions":{"view_html":"https://pith.science/pith/CLW6I7ZWIHAVTZN3QBZO45TV3Q","download_json":"https://pith.science/pith/CLW6I7ZWIHAVTZN3QBZO45TV3Q.json","view_paper":"https://pith.science/paper/CLW6I7ZW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0310294&json=true","fetch_graph":"https://pith.science/api/pith-number/CLW6I7ZWIHAVTZN3QBZO45TV3Q/graph.json","fetch_events":"https://pith.science/api/pith-number/CLW6I7ZWIHAVTZN3QBZO45TV3Q/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CLW6I7ZWIHAVTZN3QBZO45TV3Q/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CLW6I7ZWIHAVTZN3QBZO45TV3Q/action/storage_attestation","attest_author":"https://pith.science/pith/CLW6I7ZWIHAVTZN3QBZO45TV3Q/action/author_attestation","sign_citation":"https://pith.science/pith/CLW6I7ZWIHAVTZN3QBZO45TV3Q/action/citation_signature","submit_replication":"https://pith.science/pith/CLW6I7ZWIHAVTZN3QBZO45TV3Q/action/replication_record"}},"created_at":"2026-05-18T01:06:55.027067+00:00","updated_at":"2026-05-18T01:06:55.027067+00:00"}