{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:AC72UKEHNB25KMG74IUNFKZKQG","short_pith_number":"pith:AC72UKEH","schema_version":"1.0","canonical_sha256":"00bfaa28876875d530dfe228d2ab2a819272be35f26dd95098763f261606b8b9","source":{"kind":"arxiv","id":"2111.03879","version":1},"attestation_state":"computed","paper":{"title":"Complex magnetic phase diagram in noncentrosymmetric EuPtAs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"H. Q. Yuan, H. Su, M. Smidman, S. S. Luo, T. Takabatake, W. Xie, X. Y. Zheng, Z. Y. Nie","submitted_at":"2021-11-06T13:10:35Z","abstract_excerpt":"We report the observation of multiple magnetic transitions in single crystals of EuPtAs using magnetization, transport, and thermodynamic measurements. EuPtAs crystallizes in the noncentrosymmetric tetragonal LaPtSi-type structure (space group I41md) and undergoes a second-order antiferromagnetic transition at 14.8 K, which is followed by a first-order transition at about 7.5 K. Both transitions are suppressed by magnetic fields applied parallel and perpendicular to the c axis, and multiple field-induced transitions are observed for both field directions, leading to complex temperature-field d"},"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":"2111.03879","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-11-06T13:10:35Z","cross_cats_sorted":[],"title_canon_sha256":"eda401c24d3abbca7462a34318fb9993beb212f768ec9a89cf6f42054c1eca14","abstract_canon_sha256":"d2965c0ce93704f7d01022937055e5e03ec220ef8fccc097d3dc5910cadb74f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:36:17.786347Z","signature_b64":"bKZfc0uXrwnhk052Qj+h6ff1ucIdrIVdc2kIaIuACFiSCHcxNlVhKSQgGU6c8yH4w7h6TtJvWyB9Vz5jFuRrDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"00bfaa28876875d530dfe228d2ab2a819272be35f26dd95098763f261606b8b9","last_reissued_at":"2026-07-05T03:36:17.785914Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:36:17.785914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Complex magnetic phase diagram in noncentrosymmetric EuPtAs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"H. Q. Yuan, H. Su, M. Smidman, S. S. Luo, T. Takabatake, W. Xie, X. Y. Zheng, Z. Y. Nie","submitted_at":"2021-11-06T13:10:35Z","abstract_excerpt":"We report the observation of multiple magnetic transitions in single crystals of EuPtAs using magnetization, transport, and thermodynamic measurements. EuPtAs crystallizes in the noncentrosymmetric tetragonal LaPtSi-type structure (space group I41md) and undergoes a second-order antiferromagnetic transition at 14.8 K, which is followed by a first-order transition at about 7.5 K. Both transitions are suppressed by magnetic fields applied parallel and perpendicular to the c axis, and multiple field-induced transitions are observed for both field directions, leading to complex temperature-field d"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.03879","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/2111.03879/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":"2111.03879","created_at":"2026-07-05T03:36:17.785974+00:00"},{"alias_kind":"arxiv_version","alias_value":"2111.03879v1","created_at":"2026-07-05T03:36:17.785974+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.03879","created_at":"2026-07-05T03:36:17.785974+00:00"},{"alias_kind":"pith_short_12","alias_value":"AC72UKEHNB25","created_at":"2026-07-05T03:36:17.785974+00:00"},{"alias_kind":"pith_short_16","alias_value":"AC72UKEHNB25KMG7","created_at":"2026-07-05T03:36:17.785974+00:00"},{"alias_kind":"pith_short_8","alias_value":"AC72UKEH","created_at":"2026-07-05T03:36:17.785974+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/AC72UKEHNB25KMG74IUNFKZKQG","json":"https://pith.science/pith/AC72UKEHNB25KMG74IUNFKZKQG.json","graph_json":"https://pith.science/api/pith-number/AC72UKEHNB25KMG74IUNFKZKQG/graph.json","events_json":"https://pith.science/api/pith-number/AC72UKEHNB25KMG74IUNFKZKQG/events.json","paper":"https://pith.science/paper/AC72UKEH"},"agent_actions":{"view_html":"https://pith.science/pith/AC72UKEHNB25KMG74IUNFKZKQG","download_json":"https://pith.science/pith/AC72UKEHNB25KMG74IUNFKZKQG.json","view_paper":"https://pith.science/paper/AC72UKEH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2111.03879&json=true","fetch_graph":"https://pith.science/api/pith-number/AC72UKEHNB25KMG74IUNFKZKQG/graph.json","fetch_events":"https://pith.science/api/pith-number/AC72UKEHNB25KMG74IUNFKZKQG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AC72UKEHNB25KMG74IUNFKZKQG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AC72UKEHNB25KMG74IUNFKZKQG/action/storage_attestation","attest_author":"https://pith.science/pith/AC72UKEHNB25KMG74IUNFKZKQG/action/author_attestation","sign_citation":"https://pith.science/pith/AC72UKEHNB25KMG74IUNFKZKQG/action/citation_signature","submit_replication":"https://pith.science/pith/AC72UKEHNB25KMG74IUNFKZKQG/action/replication_record"}},"created_at":"2026-07-05T03:36:17.785974+00:00","updated_at":"2026-07-05T03:36:17.785974+00:00"}