{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:QTVHRB4K2J6TCWHF3C6B3S64CK","short_pith_number":"pith:QTVHRB4K","schema_version":"1.0","canonical_sha256":"84ea78878ad27d3158e5d8bc1dcbdc128d465be894308fa1f8b48783d1bdf561","source":{"kind":"arxiv","id":"1101.1049","version":1},"attestation_state":"computed","paper":{"title":"Non-thermal laser induced precession of magnetization in ferromagnetic semiconductor (Ga,Mn)As","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. Rozkotova, F. Trojanek, J. Zemen, K. Olejnik, M. Cukr, N. Tesarova, P. Maly, P. Nemec, T. Jungwirth, V. Novak","submitted_at":"2011-01-05T18:55:12Z","abstract_excerpt":"Non-thermal laser induced spin excitations, recently discovered in conventional oxide and metal ferromagnets, open unprecedented opportunities for research and applications of ultrafast optical manipulation of magnetic systems. Ferromagnetic semiconductors, and (Ga,Mn)As in particular, should represent ideal systems for exploring this new field. Remarkably, the presence of non-thermal effects has remained one of the outstanding unresolved problems in the research of ferromagnetic semiconductors to date. Here we demonstrate that coherent magnetization dynamics can be excited in (Ga,Mn)As non-th"},"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":"1101.1049","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-05T18:55:12Z","cross_cats_sorted":[],"title_canon_sha256":"1b437238263ff0338b54f97595a1cdeded03112ec874f7837a9654217f44de86","abstract_canon_sha256":"8b8235fc97ebcc783136f4bdaaca142d3f03c76a1ec3e825d454f9cfa488afe5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:32:00.972251Z","signature_b64":"NvSvLfMpwLQl6vySaOrmRVsHUHQxCJfDMPMNECxyrhqklGCThmKRJLOaGOWIxzMUgjXfi4TrnMAfqzh2leG5BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84ea78878ad27d3158e5d8bc1dcbdc128d465be894308fa1f8b48783d1bdf561","last_reissued_at":"2026-05-18T04:32:00.971736Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:32:00.971736Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-thermal laser induced precession of magnetization in ferromagnetic semiconductor (Ga,Mn)As","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. Rozkotova, F. Trojanek, J. Zemen, K. Olejnik, M. Cukr, N. Tesarova, P. Maly, P. Nemec, T. Jungwirth, V. Novak","submitted_at":"2011-01-05T18:55:12Z","abstract_excerpt":"Non-thermal laser induced spin excitations, recently discovered in conventional oxide and metal ferromagnets, open unprecedented opportunities for research and applications of ultrafast optical manipulation of magnetic systems. Ferromagnetic semiconductors, and (Ga,Mn)As in particular, should represent ideal systems for exploring this new field. Remarkably, the presence of non-thermal effects has remained one of the outstanding unresolved problems in the research of ferromagnetic semiconductors to date. Here we demonstrate that coherent magnetization dynamics can be excited in (Ga,Mn)As non-th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.1049","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":"1101.1049","created_at":"2026-05-18T04:32:00.971817+00:00"},{"alias_kind":"arxiv_version","alias_value":"1101.1049v1","created_at":"2026-05-18T04:32:00.971817+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.1049","created_at":"2026-05-18T04:32:00.971817+00:00"},{"alias_kind":"pith_short_12","alias_value":"QTVHRB4K2J6T","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"QTVHRB4K2J6TCWHF","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"QTVHRB4K","created_at":"2026-05-18T12:26:39.201973+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/QTVHRB4K2J6TCWHF3C6B3S64CK","json":"https://pith.science/pith/QTVHRB4K2J6TCWHF3C6B3S64CK.json","graph_json":"https://pith.science/api/pith-number/QTVHRB4K2J6TCWHF3C6B3S64CK/graph.json","events_json":"https://pith.science/api/pith-number/QTVHRB4K2J6TCWHF3C6B3S64CK/events.json","paper":"https://pith.science/paper/QTVHRB4K"},"agent_actions":{"view_html":"https://pith.science/pith/QTVHRB4K2J6TCWHF3C6B3S64CK","download_json":"https://pith.science/pith/QTVHRB4K2J6TCWHF3C6B3S64CK.json","view_paper":"https://pith.science/paper/QTVHRB4K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1101.1049&json=true","fetch_graph":"https://pith.science/api/pith-number/QTVHRB4K2J6TCWHF3C6B3S64CK/graph.json","fetch_events":"https://pith.science/api/pith-number/QTVHRB4K2J6TCWHF3C6B3S64CK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QTVHRB4K2J6TCWHF3C6B3S64CK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QTVHRB4K2J6TCWHF3C6B3S64CK/action/storage_attestation","attest_author":"https://pith.science/pith/QTVHRB4K2J6TCWHF3C6B3S64CK/action/author_attestation","sign_citation":"https://pith.science/pith/QTVHRB4K2J6TCWHF3C6B3S64CK/action/citation_signature","submit_replication":"https://pith.science/pith/QTVHRB4K2J6TCWHF3C6B3S64CK/action/replication_record"}},"created_at":"2026-05-18T04:32:00.971817+00:00","updated_at":"2026-05-18T04:32:00.971817+00:00"}