{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:IK22HU7X5MGN7SIKSTQKUU3GCY","short_pith_number":"pith:IK22HU7X","schema_version":"1.0","canonical_sha256":"42b5a3d3f7eb0cdfc90a94e0aa5366160f11850785796996533c02f86ad32a32","source":{"kind":"arxiv","id":"1902.09409","version":1},"attestation_state":"computed","paper":{"title":"On the superconducting nature of the Bi-II phase of elemental Bismuth","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Alex Amato, Andreas \\\"Ostlin, Elvezio Morenzoni, Gediminas Simutis, Hubertus Luetkens, Liviu Chioncel, Milo\\v{s} M. Radonji\\'c, Rustem Khasanov, Stephan Sch\\\"onecker, Wilhelm H. Appelt","submitted_at":"2019-02-25T16:15:29Z","abstract_excerpt":"The superconductivity in the Bi-II phase of elemental Bismuth (transition temperature $T_{\\rm c}\\simeq3.92$ K at pressure $p\\simeq 2.80$ GPa) was studied experimentally by means of the muon-spin rotation as well as theoretically by using the Eliashberg theory in combination with Density Functional Theory calculations. Experiments reveal that Bi-II is a type-I superconductor with a zero temperature value of the thermodynamic critical field $B_{\\rm c}(0)\\simeq31.97$~mT. The Eliashberg theory approach provides a good agreement with the experimental $T_{\\rm c}$ and the temperature evolution of $B_"},"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":"1902.09409","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2019-02-25T16:15:29Z","cross_cats_sorted":[],"title_canon_sha256":"a02be5bdd479780075f9b743e17479050727665c28da42e1a5931e061fa727bc","abstract_canon_sha256":"c053130a29971aa89eb02c7b0116336398dff764699bed8473da58b5515d23ae"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:45:29.598783Z","signature_b64":"jrahu5qwKkNoVRXf31RLE5WOVhPQlS4QJcDGInQVu05kTLH+0z/wi8ivQkKqr76b8pH4EA6DiE1BXRH1cP/sDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42b5a3d3f7eb0cdfc90a94e0aa5366160f11850785796996533c02f86ad32a32","last_reissued_at":"2026-05-17T23:45:29.598033Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:45:29.598033Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the superconducting nature of the Bi-II phase of elemental Bismuth","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Alex Amato, Andreas \\\"Ostlin, Elvezio Morenzoni, Gediminas Simutis, Hubertus Luetkens, Liviu Chioncel, Milo\\v{s} M. Radonji\\'c, Rustem Khasanov, Stephan Sch\\\"onecker, Wilhelm H. Appelt","submitted_at":"2019-02-25T16:15:29Z","abstract_excerpt":"The superconductivity in the Bi-II phase of elemental Bismuth (transition temperature $T_{\\rm c}\\simeq3.92$ K at pressure $p\\simeq 2.80$ GPa) was studied experimentally by means of the muon-spin rotation as well as theoretically by using the Eliashberg theory in combination with Density Functional Theory calculations. Experiments reveal that Bi-II is a type-I superconductor with a zero temperature value of the thermodynamic critical field $B_{\\rm c}(0)\\simeq31.97$~mT. The Eliashberg theory approach provides a good agreement with the experimental $T_{\\rm c}$ and the temperature evolution of $B_"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.09409","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":"1902.09409","created_at":"2026-05-17T23:45:29.598149+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.09409v1","created_at":"2026-05-17T23:45:29.598149+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.09409","created_at":"2026-05-17T23:45:29.598149+00:00"},{"alias_kind":"pith_short_12","alias_value":"IK22HU7X5MGN","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_16","alias_value":"IK22HU7X5MGN7SIK","created_at":"2026-05-18T12:33:18.533446+00:00"},{"alias_kind":"pith_short_8","alias_value":"IK22HU7X","created_at":"2026-05-18T12:33:18.533446+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/IK22HU7X5MGN7SIKSTQKUU3GCY","json":"https://pith.science/pith/IK22HU7X5MGN7SIKSTQKUU3GCY.json","graph_json":"https://pith.science/api/pith-number/IK22HU7X5MGN7SIKSTQKUU3GCY/graph.json","events_json":"https://pith.science/api/pith-number/IK22HU7X5MGN7SIKSTQKUU3GCY/events.json","paper":"https://pith.science/paper/IK22HU7X"},"agent_actions":{"view_html":"https://pith.science/pith/IK22HU7X5MGN7SIKSTQKUU3GCY","download_json":"https://pith.science/pith/IK22HU7X5MGN7SIKSTQKUU3GCY.json","view_paper":"https://pith.science/paper/IK22HU7X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.09409&json=true","fetch_graph":"https://pith.science/api/pith-number/IK22HU7X5MGN7SIKSTQKUU3GCY/graph.json","fetch_events":"https://pith.science/api/pith-number/IK22HU7X5MGN7SIKSTQKUU3GCY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IK22HU7X5MGN7SIKSTQKUU3GCY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IK22HU7X5MGN7SIKSTQKUU3GCY/action/storage_attestation","attest_author":"https://pith.science/pith/IK22HU7X5MGN7SIKSTQKUU3GCY/action/author_attestation","sign_citation":"https://pith.science/pith/IK22HU7X5MGN7SIKSTQKUU3GCY/action/citation_signature","submit_replication":"https://pith.science/pith/IK22HU7X5MGN7SIKSTQKUU3GCY/action/replication_record"}},"created_at":"2026-05-17T23:45:29.598149+00:00","updated_at":"2026-05-17T23:45:29.598149+00:00"}