{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:CS26MVO5QDUF2BQHUM2FHSBJHG","short_pith_number":"pith:CS26MVO5","schema_version":"1.0","canonical_sha256":"14b5e655dd80e85d0607a33453c829399a1de3ec0026e4ccba404a13f77b39ec","source":{"kind":"arxiv","id":"1206.2776","version":1},"attestation_state":"computed","paper":{"title":"Anisotropy of the upper critical fields and the paramagnetic Meissner effect in La1.85Sr0.15CuO4 single Crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Keren, G. Drachuck, I. Felner, M.I. Tsindlekht","submitted_at":"2012-06-13T12:12:26Z","abstract_excerpt":"Optimally-doped La1.85Sr0.15CuO4 single crystals have been investigated by dc and ac magnetic measurements. These crystals have rectangular needle-like shapes with the long needle axis parallel to the crystallographic c axis (c-crystal) or parallel to the basal planes (a-crystal). In both crystals, the temperature dependence of the upper critical fields (HC2) and the surface critical field (HC3) were measured. The H-T phase diagram is presented. Close to TC =35 K, for the c-crystal, {\\gamma}c = / = 1.80(2), whereas for the a-crystal the {\\gamma}a = / =4.0(2) obtained, is much higher than the t"},"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":"1206.2776","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-06-13T12:12:26Z","cross_cats_sorted":[],"title_canon_sha256":"6fda38c5f8c27185cf729895ef1750e94f6da23e0556611488070ec20ad77267","abstract_canon_sha256":"a767fd873715fa5a0154dd12db0886c88eb9f6abd61763eced4c2d138d5c6795"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:59.065538Z","signature_b64":"zLAX2gYo8TQ8Nwr7esqAIOLvUVPi72kKwh+bagDK4Z7scLWOYH7cCQ8L3CYWB1g90d3T2mLLNJb8BbiyYMM7DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14b5e655dd80e85d0607a33453c829399a1de3ec0026e4ccba404a13f77b39ec","last_reissued_at":"2026-05-18T01:56:59.065101Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:59.065101Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Anisotropy of the upper critical fields and the paramagnetic Meissner effect in La1.85Sr0.15CuO4 single Crystals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Keren, G. Drachuck, I. Felner, M.I. Tsindlekht","submitted_at":"2012-06-13T12:12:26Z","abstract_excerpt":"Optimally-doped La1.85Sr0.15CuO4 single crystals have been investigated by dc and ac magnetic measurements. These crystals have rectangular needle-like shapes with the long needle axis parallel to the crystallographic c axis (c-crystal) or parallel to the basal planes (a-crystal). In both crystals, the temperature dependence of the upper critical fields (HC2) and the surface critical field (HC3) were measured. The H-T phase diagram is presented. Close to TC =35 K, for the c-crystal, {\\gamma}c = / = 1.80(2), whereas for the a-crystal the {\\gamma}a = / =4.0(2) obtained, is much higher than the t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.2776","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":"1206.2776","created_at":"2026-05-18T01:56:59.065179+00:00"},{"alias_kind":"arxiv_version","alias_value":"1206.2776v1","created_at":"2026-05-18T01:56:59.065179+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.2776","created_at":"2026-05-18T01:56:59.065179+00:00"},{"alias_kind":"pith_short_12","alias_value":"CS26MVO5QDUF","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_16","alias_value":"CS26MVO5QDUF2BQH","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_8","alias_value":"CS26MVO5","created_at":"2026-05-18T12:27:01.376967+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/CS26MVO5QDUF2BQHUM2FHSBJHG","json":"https://pith.science/pith/CS26MVO5QDUF2BQHUM2FHSBJHG.json","graph_json":"https://pith.science/api/pith-number/CS26MVO5QDUF2BQHUM2FHSBJHG/graph.json","events_json":"https://pith.science/api/pith-number/CS26MVO5QDUF2BQHUM2FHSBJHG/events.json","paper":"https://pith.science/paper/CS26MVO5"},"agent_actions":{"view_html":"https://pith.science/pith/CS26MVO5QDUF2BQHUM2FHSBJHG","download_json":"https://pith.science/pith/CS26MVO5QDUF2BQHUM2FHSBJHG.json","view_paper":"https://pith.science/paper/CS26MVO5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1206.2776&json=true","fetch_graph":"https://pith.science/api/pith-number/CS26MVO5QDUF2BQHUM2FHSBJHG/graph.json","fetch_events":"https://pith.science/api/pith-number/CS26MVO5QDUF2BQHUM2FHSBJHG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CS26MVO5QDUF2BQHUM2FHSBJHG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CS26MVO5QDUF2BQHUM2FHSBJHG/action/storage_attestation","attest_author":"https://pith.science/pith/CS26MVO5QDUF2BQHUM2FHSBJHG/action/author_attestation","sign_citation":"https://pith.science/pith/CS26MVO5QDUF2BQHUM2FHSBJHG/action/citation_signature","submit_replication":"https://pith.science/pith/CS26MVO5QDUF2BQHUM2FHSBJHG/action/replication_record"}},"created_at":"2026-05-18T01:56:59.065179+00:00","updated_at":"2026-05-18T01:56:59.065179+00:00"}