{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:VI4IX6LIBI5XH3NT5ZCSTNGA44","short_pith_number":"pith:VI4IX6LI","schema_version":"1.0","canonical_sha256":"aa388bf9680a3b73edb3ee4529b4c0e7007278b1926d8273baede397e7d61f0f","source":{"kind":"arxiv","id":"cond-mat/0204543","version":1},"attestation_state":"computed","paper":{"title":"Raman scattering, X-ray photoemission spectra and superconductivity of a tiny Ag diffusion to MgCNi3","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"C. Dong, Fa-Min Liu, H. Chen, J. Q. Li, T. M. Wang, Y. Q. Zhou","submitted_at":"2002-04-25T08:16:29Z","abstract_excerpt":"The tiny Ag diffusion to MgCNi3 has been prepared by solid states reaction. Its structure was characterized by X-ray diffractometer (XRD). The results show that a small mount of Ag substitute for Ni sites, and much of Ag are in vacancy sites of the MgCNi3. We have further studied the surface properties of Ag-MgCNi3 using Raman scattering spectra, and X-ray photoemission spectra (XPS). Raman spectroscopy shows that the Ag-MgCNi3 has a special Raman peak around 842.1 cm-1 compared to that of C. The superconductor transition temperature (about 6.6 K) of Ag-MgCNi3 was lower than that of pure MgCNi"},"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/0204543","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.supr-con","submitted_at":"2002-04-25T08:16:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"2f121ef932f4e4c1ac6710cf8297cc664fda156d61e1308b0cf29467114d86cd","abstract_canon_sha256":"9893191f815ab7749fe8a3cc5a67143aeda4cc1dc2754a6d6c4b328c86fbe2f3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:19:05.510169Z","signature_b64":"4ctpJHRhsLu3vRQldjwGPw2RZLBcvc1HQbVJ/0YCch7BRYFN1VtDYP1Ssi/+htU+1HLvxItY9/vzSSaIs4EoAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aa388bf9680a3b73edb3ee4529b4c0e7007278b1926d8273baede397e7d61f0f","last_reissued_at":"2026-07-04T14:19:05.509764Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:19:05.509764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Raman scattering, X-ray photoemission spectra and superconductivity of a tiny Ag diffusion to MgCNi3","license":"","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"C. Dong, Fa-Min Liu, H. Chen, J. Q. Li, T. M. Wang, Y. Q. Zhou","submitted_at":"2002-04-25T08:16:29Z","abstract_excerpt":"The tiny Ag diffusion to MgCNi3 has been prepared by solid states reaction. Its structure was characterized by X-ray diffractometer (XRD). The results show that a small mount of Ag substitute for Ni sites, and much of Ag are in vacancy sites of the MgCNi3. We have further studied the surface properties of Ag-MgCNi3 using Raman scattering spectra, and X-ray photoemission spectra (XPS). Raman spectroscopy shows that the Ag-MgCNi3 has a special Raman peak around 842.1 cm-1 compared to that of C. The superconductor transition temperature (about 6.6 K) of Ag-MgCNi3 was lower than that of pure MgCNi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0204543","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/cond-mat/0204543/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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/0204543","created_at":"2026-07-04T14:19:05.509823+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0204543v1","created_at":"2026-07-04T14:19:05.509823+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0204543","created_at":"2026-07-04T14:19:05.509823+00:00"},{"alias_kind":"pith_short_12","alias_value":"VI4IX6LIBI5X","created_at":"2026-07-04T14:19:05.509823+00:00"},{"alias_kind":"pith_short_16","alias_value":"VI4IX6LIBI5XH3NT","created_at":"2026-07-04T14:19:05.509823+00:00"},{"alias_kind":"pith_short_8","alias_value":"VI4IX6LI","created_at":"2026-07-04T14:19:05.509823+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/VI4IX6LIBI5XH3NT5ZCSTNGA44","json":"https://pith.science/pith/VI4IX6LIBI5XH3NT5ZCSTNGA44.json","graph_json":"https://pith.science/api/pith-number/VI4IX6LIBI5XH3NT5ZCSTNGA44/graph.json","events_json":"https://pith.science/api/pith-number/VI4IX6LIBI5XH3NT5ZCSTNGA44/events.json","paper":"https://pith.science/paper/VI4IX6LI"},"agent_actions":{"view_html":"https://pith.science/pith/VI4IX6LIBI5XH3NT5ZCSTNGA44","download_json":"https://pith.science/pith/VI4IX6LIBI5XH3NT5ZCSTNGA44.json","view_paper":"https://pith.science/paper/VI4IX6LI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0204543&json=true","fetch_graph":"https://pith.science/api/pith-number/VI4IX6LIBI5XH3NT5ZCSTNGA44/graph.json","fetch_events":"https://pith.science/api/pith-number/VI4IX6LIBI5XH3NT5ZCSTNGA44/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VI4IX6LIBI5XH3NT5ZCSTNGA44/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VI4IX6LIBI5XH3NT5ZCSTNGA44/action/storage_attestation","attest_author":"https://pith.science/pith/VI4IX6LIBI5XH3NT5ZCSTNGA44/action/author_attestation","sign_citation":"https://pith.science/pith/VI4IX6LIBI5XH3NT5ZCSTNGA44/action/citation_signature","submit_replication":"https://pith.science/pith/VI4IX6LIBI5XH3NT5ZCSTNGA44/action/replication_record"}},"created_at":"2026-07-04T14:19:05.509823+00:00","updated_at":"2026-07-04T14:19:05.509823+00:00"}