{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:S5KABJOVD4ZM7L6AZE6NOUBYT6","short_pith_number":"pith:S5KABJOV","schema_version":"1.0","canonical_sha256":"975400a5d51f32cfafc0c93cd750389fbdc59f9486a0a837cf6c1c7a078cafb2","source":{"kind":"arxiv","id":"2409.18107","version":1},"attestation_state":"computed","paper":{"title":"All-optical magnetometric characterization of the antiferromagnetic exchange-spring system Mn$_2$Au|Py by terahertz spin-torques","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexander L. Chekhov, Amon Ruge, Bruno Rosinus Serrano, Martin Jourdan, Mathias Kl\\\"aui, Sonka Reimers, Tobias Kampfrath, Yannic Behovits, Yaryna Lytvynenko","submitted_at":"2024-09-26T17:51:24Z","abstract_excerpt":"Antiferromagnetic materials have great potential for spintronic applications at terahertz (THz) frequencies. However, in contrast to ferromagnets, experimental studies of antiferromagnets are often challenging due to a lack of straightforward external control of the N\\'eel vector $\\mathbf{L}$. Here, we study an AFM|FM stack consisting of an antiferromagnetic metal layer (AFM) of the novel material Mn2Au and a ferromagnetic metal layer (FM) of NiFe. In this exchange-spring system, $\\mathbf{L}$ of AFM Mn2Au can be controlled by the application of an external magnetic field B_ext. To characterize"},"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":"2409.18107","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-09-26T17:51:24Z","cross_cats_sorted":[],"title_canon_sha256":"355e1ec0c10f7a499d8ee0130c39c08879d704b955fc45b10abe3ecef3c6e177","abstract_canon_sha256":"03cb826c8c73b953f6e14843dcbaf761860d650f01e9cdea947b3f9f7dbcde99"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:12:20.769235Z","signature_b64":"9/uBB15winWwS1BTqHFBa796K9wXFCrs95Rm7hjQoxD9LtAB8g4bdflgRMgbclvO8EjIdmpA6Pww1JYNJuUVDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"975400a5d51f32cfafc0c93cd750389fbdc59f9486a0a837cf6c1c7a078cafb2","last_reissued_at":"2026-07-05T09:12:20.768685Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:12:20.768685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"All-optical magnetometric characterization of the antiferromagnetic exchange-spring system Mn$_2$Au|Py by terahertz spin-torques","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Alexander L. Chekhov, Amon Ruge, Bruno Rosinus Serrano, Martin Jourdan, Mathias Kl\\\"aui, Sonka Reimers, Tobias Kampfrath, Yannic Behovits, Yaryna Lytvynenko","submitted_at":"2024-09-26T17:51:24Z","abstract_excerpt":"Antiferromagnetic materials have great potential for spintronic applications at terahertz (THz) frequencies. However, in contrast to ferromagnets, experimental studies of antiferromagnets are often challenging due to a lack of straightforward external control of the N\\'eel vector $\\mathbf{L}$. Here, we study an AFM|FM stack consisting of an antiferromagnetic metal layer (AFM) of the novel material Mn2Au and a ferromagnetic metal layer (FM) of NiFe. In this exchange-spring system, $\\mathbf{L}$ of AFM Mn2Au can be controlled by the application of an external magnetic field B_ext. To characterize"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.18107","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/2409.18107/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":"2409.18107","created_at":"2026-07-05T09:12:20.768742+00:00"},{"alias_kind":"arxiv_version","alias_value":"2409.18107v1","created_at":"2026-07-05T09:12:20.768742+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.18107","created_at":"2026-07-05T09:12:20.768742+00:00"},{"alias_kind":"pith_short_12","alias_value":"S5KABJOVD4ZM","created_at":"2026-07-05T09:12:20.768742+00:00"},{"alias_kind":"pith_short_16","alias_value":"S5KABJOVD4ZM7L6A","created_at":"2026-07-05T09:12:20.768742+00:00"},{"alias_kind":"pith_short_8","alias_value":"S5KABJOV","created_at":"2026-07-05T09:12:20.768742+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/S5KABJOVD4ZM7L6AZE6NOUBYT6","json":"https://pith.science/pith/S5KABJOVD4ZM7L6AZE6NOUBYT6.json","graph_json":"https://pith.science/api/pith-number/S5KABJOVD4ZM7L6AZE6NOUBYT6/graph.json","events_json":"https://pith.science/api/pith-number/S5KABJOVD4ZM7L6AZE6NOUBYT6/events.json","paper":"https://pith.science/paper/S5KABJOV"},"agent_actions":{"view_html":"https://pith.science/pith/S5KABJOVD4ZM7L6AZE6NOUBYT6","download_json":"https://pith.science/pith/S5KABJOVD4ZM7L6AZE6NOUBYT6.json","view_paper":"https://pith.science/paper/S5KABJOV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2409.18107&json=true","fetch_graph":"https://pith.science/api/pith-number/S5KABJOVD4ZM7L6AZE6NOUBYT6/graph.json","fetch_events":"https://pith.science/api/pith-number/S5KABJOVD4ZM7L6AZE6NOUBYT6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/S5KABJOVD4ZM7L6AZE6NOUBYT6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/S5KABJOVD4ZM7L6AZE6NOUBYT6/action/storage_attestation","attest_author":"https://pith.science/pith/S5KABJOVD4ZM7L6AZE6NOUBYT6/action/author_attestation","sign_citation":"https://pith.science/pith/S5KABJOVD4ZM7L6AZE6NOUBYT6/action/citation_signature","submit_replication":"https://pith.science/pith/S5KABJOVD4ZM7L6AZE6NOUBYT6/action/replication_record"}},"created_at":"2026-07-05T09:12:20.768742+00:00","updated_at":"2026-07-05T09:12:20.768742+00:00"}