{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:6REHOKMHFNU3NE5ROQ6UD5R5DN","short_pith_number":"pith:6REHOKMH","schema_version":"1.0","canonical_sha256":"f4487729872b69b693b1743d41f63d1b4c53bc0fb8dc29886fc67f8102c9c966","source":{"kind":"arxiv","id":"2404.17363","version":1},"attestation_state":"computed","paper":{"title":"Superconductivity with high upper critical field in an equiatomic high entropy alloy Sc-V-Ti-Hf-Nb","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"P. K. Meena, P. Manna, P. Mishra, R. K. Kushwaha, R. P. Singh, S. Jangid, S. Sharma, S. Srivastava","submitted_at":"2024-04-26T12:26:47Z","abstract_excerpt":"High-entropy alloy (HEA) superconductors have attracted significant attention due to their exceptional low-temperature mechanical and superconducting properties. We report the synthesis and thorough characterization of an equiatomic HEA superconductor with the composition Sc$_{0.20}$V$_{0.20}$Ti$_{0.20}$Hf$_{0.20}$Nb$_{0.20}$, crystallizing in a body-centered cubic crystal structure (Im3$\\bar{m}$). Our investigation, using magnetization, transport, and heat capacity measurements, reveals the presence of weakly coupled, fully gapped superconductivity with a transition temperature of 4.17(3) K a"},"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":"2404.17363","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-04-26T12:26:47Z","cross_cats_sorted":[],"title_canon_sha256":"70ab9cf54e8644702711894030b89d32b1f9f736d995e0125cdc5327e710eb5f","abstract_canon_sha256":"660cf0468fb7709b1affefff1cbdc9cb96299e42700cb258152023047dc1dac5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:12:36.693730Z","signature_b64":"RXFC7Eg3c8znVvn/0TCs0BxUf5ZLYPqXoSm1NWE++0YgQrKq/Uz0nJbo6hQ2kM+59xXXKBb7KTSztYKTHbhYBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f4487729872b69b693b1743d41f63d1b4c53bc0fb8dc29886fc67f8102c9c966","last_reissued_at":"2026-07-05T08:12:36.693246Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:12:36.693246Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Superconductivity with high upper critical field in an equiatomic high entropy alloy Sc-V-Ti-Hf-Nb","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"P. K. Meena, P. Manna, P. Mishra, R. K. Kushwaha, R. P. Singh, S. Jangid, S. Sharma, S. Srivastava","submitted_at":"2024-04-26T12:26:47Z","abstract_excerpt":"High-entropy alloy (HEA) superconductors have attracted significant attention due to their exceptional low-temperature mechanical and superconducting properties. We report the synthesis and thorough characterization of an equiatomic HEA superconductor with the composition Sc$_{0.20}$V$_{0.20}$Ti$_{0.20}$Hf$_{0.20}$Nb$_{0.20}$, crystallizing in a body-centered cubic crystal structure (Im3$\\bar{m}$). Our investigation, using magnetization, transport, and heat capacity measurements, reveals the presence of weakly coupled, fully gapped superconductivity with a transition temperature of 4.17(3) K a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.17363","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/2404.17363/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":"2404.17363","created_at":"2026-07-05T08:12:36.693311+00:00"},{"alias_kind":"arxiv_version","alias_value":"2404.17363v1","created_at":"2026-07-05T08:12:36.693311+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.17363","created_at":"2026-07-05T08:12:36.693311+00:00"},{"alias_kind":"pith_short_12","alias_value":"6REHOKMHFNU3","created_at":"2026-07-05T08:12:36.693311+00:00"},{"alias_kind":"pith_short_16","alias_value":"6REHOKMHFNU3NE5R","created_at":"2026-07-05T08:12:36.693311+00:00"},{"alias_kind":"pith_short_8","alias_value":"6REHOKMH","created_at":"2026-07-05T08:12:36.693311+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/6REHOKMHFNU3NE5ROQ6UD5R5DN","json":"https://pith.science/pith/6REHOKMHFNU3NE5ROQ6UD5R5DN.json","graph_json":"https://pith.science/api/pith-number/6REHOKMHFNU3NE5ROQ6UD5R5DN/graph.json","events_json":"https://pith.science/api/pith-number/6REHOKMHFNU3NE5ROQ6UD5R5DN/events.json","paper":"https://pith.science/paper/6REHOKMH"},"agent_actions":{"view_html":"https://pith.science/pith/6REHOKMHFNU3NE5ROQ6UD5R5DN","download_json":"https://pith.science/pith/6REHOKMHFNU3NE5ROQ6UD5R5DN.json","view_paper":"https://pith.science/paper/6REHOKMH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2404.17363&json=true","fetch_graph":"https://pith.science/api/pith-number/6REHOKMHFNU3NE5ROQ6UD5R5DN/graph.json","fetch_events":"https://pith.science/api/pith-number/6REHOKMHFNU3NE5ROQ6UD5R5DN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6REHOKMHFNU3NE5ROQ6UD5R5DN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6REHOKMHFNU3NE5ROQ6UD5R5DN/action/storage_attestation","attest_author":"https://pith.science/pith/6REHOKMHFNU3NE5ROQ6UD5R5DN/action/author_attestation","sign_citation":"https://pith.science/pith/6REHOKMHFNU3NE5ROQ6UD5R5DN/action/citation_signature","submit_replication":"https://pith.science/pith/6REHOKMHFNU3NE5ROQ6UD5R5DN/action/replication_record"}},"created_at":"2026-07-05T08:12:36.693311+00:00","updated_at":"2026-07-05T08:12:36.693311+00:00"}