{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:37OJEBHAWQVTKT57VKODPKY3JI","short_pith_number":"pith:37OJEBHA","schema_version":"1.0","canonical_sha256":"dfdc9204e0b42b354fbfaa9c37ab1b4a3cb4fd1094cf2e63ac3a7c0063a65bcf","source":{"kind":"arxiv","id":"1105.5246","version":2},"attestation_state":"computed","paper":{"title":"Physical property and electronic structure characterization of bulk superconducting Bi3Ni","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Anuj Kumar, Arpita Vajpayee, Bhasker Gahtori, Devina Sharma, Jagdish Kumar, P.K. Ahluwalia, S. Auluck, V.P.S. Awana","submitted_at":"2011-05-26T10:07:03Z","abstract_excerpt":"We report the experimental and theoretical study on magnetic nature of Bi3Ni system. The structure is found to be orthorhombic (Pnma) with lattice parameters a = 8.879{\\AA} b = 4.0998{\\AA} and c = 4.099{\\AA}. The title compound is synthesized via a solid state reaction route by quartz vacuum encapsulation of 5N purity stoichiometric ingredients of Ni and Bi. The superconducting transition temperature is found to be 4.1 K as confirmed from magnetization and specific heat measurements. The lower critical field (Hc1) and irreversibility field (Hirr) are around 150 and 3000Oe respectively at 2K. U"},"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":"1105.5246","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-26T10:07:03Z","cross_cats_sorted":[],"title_canon_sha256":"e374bd0f375ad72642fd911451bb0fdffe37cb51a9e4d1cd639c79ae536a7e66","abstract_canon_sha256":"ff0d26ab8682a56b9acbd9b728419ddb4b6fa78947b52473a5bdbadacdcad0b3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:50.562528Z","signature_b64":"umeoxjYJWESuVUKJ/V4BVrjkraEf0Zm8cLW45pGC23hzud2hKpPK0sLRYJxNjCemNA7DL+BtH42E9ir5z/uTBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dfdc9204e0b42b354fbfaa9c37ab1b4a3cb4fd1094cf2e63ac3a7c0063a65bcf","last_reissued_at":"2026-05-18T02:01:50.561933Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:50.561933Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Physical property and electronic structure characterization of bulk superconducting Bi3Ni","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Anuj Kumar, Arpita Vajpayee, Bhasker Gahtori, Devina Sharma, Jagdish Kumar, P.K. Ahluwalia, S. Auluck, V.P.S. Awana","submitted_at":"2011-05-26T10:07:03Z","abstract_excerpt":"We report the experimental and theoretical study on magnetic nature of Bi3Ni system. The structure is found to be orthorhombic (Pnma) with lattice parameters a = 8.879{\\AA} b = 4.0998{\\AA} and c = 4.099{\\AA}. The title compound is synthesized via a solid state reaction route by quartz vacuum encapsulation of 5N purity stoichiometric ingredients of Ni and Bi. The superconducting transition temperature is found to be 4.1 K as confirmed from magnetization and specific heat measurements. The lower critical field (Hc1) and irreversibility field (Hirr) are around 150 and 3000Oe respectively at 2K. U"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.5246","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":"1105.5246","created_at":"2026-05-18T02:01:50.562013+00:00"},{"alias_kind":"arxiv_version","alias_value":"1105.5246v2","created_at":"2026-05-18T02:01:50.562013+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.5246","created_at":"2026-05-18T02:01:50.562013+00:00"},{"alias_kind":"pith_short_12","alias_value":"37OJEBHAWQVT","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"37OJEBHAWQVTKT57","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"37OJEBHA","created_at":"2026-05-18T12:26:18.847500+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/37OJEBHAWQVTKT57VKODPKY3JI","json":"https://pith.science/pith/37OJEBHAWQVTKT57VKODPKY3JI.json","graph_json":"https://pith.science/api/pith-number/37OJEBHAWQVTKT57VKODPKY3JI/graph.json","events_json":"https://pith.science/api/pith-number/37OJEBHAWQVTKT57VKODPKY3JI/events.json","paper":"https://pith.science/paper/37OJEBHA"},"agent_actions":{"view_html":"https://pith.science/pith/37OJEBHAWQVTKT57VKODPKY3JI","download_json":"https://pith.science/pith/37OJEBHAWQVTKT57VKODPKY3JI.json","view_paper":"https://pith.science/paper/37OJEBHA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1105.5246&json=true","fetch_graph":"https://pith.science/api/pith-number/37OJEBHAWQVTKT57VKODPKY3JI/graph.json","fetch_events":"https://pith.science/api/pith-number/37OJEBHAWQVTKT57VKODPKY3JI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/37OJEBHAWQVTKT57VKODPKY3JI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/37OJEBHAWQVTKT57VKODPKY3JI/action/storage_attestation","attest_author":"https://pith.science/pith/37OJEBHAWQVTKT57VKODPKY3JI/action/author_attestation","sign_citation":"https://pith.science/pith/37OJEBHAWQVTKT57VKODPKY3JI/action/citation_signature","submit_replication":"https://pith.science/pith/37OJEBHAWQVTKT57VKODPKY3JI/action/replication_record"}},"created_at":"2026-05-18T02:01:50.562013+00:00","updated_at":"2026-05-18T02:01:50.562013+00:00"}