{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:B3EVSJTWO7N3HNY3CF6CLV4HY5","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"2af246f12085e1b70ef25270634395734303c9d77d7d300c5ede31366897e711","cross_cats_sorted":["cond-mat.mtrl-sci","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-02-21T18:29:20Z","title_canon_sha256":"6a043f0e0220fd3b290cb837a92379514d9ede3d5e4901afb956b9aaf628f5cf"},"schema_version":"1.0","source":{"id":"1802.07709","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1802.07709","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"arxiv_version","alias_value":"1802.07709v2","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07709","created_at":"2026-05-18T00:10:02Z"},{"alias_kind":"pith_short_12","alias_value":"B3EVSJTWO7N3","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_16","alias_value":"B3EVSJTWO7N3HNY3","created_at":"2026-05-18T12:32:13Z"},{"alias_kind":"pith_short_8","alias_value":"B3EVSJTW","created_at":"2026-05-18T12:32:13Z"}],"graph_snapshots":[{"event_id":"sha256:eb5f738a3cc316a3ce23d6864663711e86c10041827f78ec255f9b7b7b005151","target":"graph","created_at":"2026-05-18T00:10:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In an antiferromagnet (AF) with uniaxial anisotropy, spin-up and spin-down magnons coexist and form an intrinsic degree of freedom resembling electrons. When polarized by an adjacent ferromagnet (F), a magnonic pure spin current can be thermally generated in an AF. We explore thermal magnon transport in an insulating F/AF/F trilayer where propagating magnons inside the AF spacer can transfer angular momenta between the two Fs. We find that a sufficiently large temperature gradient can switch the downstream F via magnonic spin-transfer torque if it is initially antiparallel with the upstream F.","authors_text":"Di Xiao, Jian-Gang Zhu, Ran Cheng","cross_cats":["cond-mat.mtrl-sci","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-02-21T18:29:20Z","title":"Magnonic Spin-Transfer Torque in Ferromagnet/Antiferromagnet/Ferromagnet Trilayer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07709","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:50ab8ca831fab6665ba36789fdc523c957afe49c54109c7b2c7c55c0235264a3","target":"record","created_at":"2026-05-18T00:10:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2af246f12085e1b70ef25270634395734303c9d77d7d300c5ede31366897e711","cross_cats_sorted":["cond-mat.mtrl-sci","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-02-21T18:29:20Z","title_canon_sha256":"6a043f0e0220fd3b290cb837a92379514d9ede3d5e4901afb956b9aaf628f5cf"},"schema_version":"1.0","source":{"id":"1802.07709","kind":"arxiv","version":2}},"canonical_sha256":"0ec959267677dbb3b71b117c25d787c76f00712dcaf7ad67cc888b33303c2d73","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ec959267677dbb3b71b117c25d787c76f00712dcaf7ad67cc888b33303c2d73","first_computed_at":"2026-05-18T00:10:02.756887Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:02.756887Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fIjyD/j2YPRrFyXA7t+VThf5xNhejWcjlqYwANECbRKCvvl6tKaYlVCypR2uqB5aT1AcxUtqyuNp258YlDk6CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:02.757529Z","signed_message":"canonical_sha256_bytes"},"source_id":"1802.07709","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:50ab8ca831fab6665ba36789fdc523c957afe49c54109c7b2c7c55c0235264a3","sha256:eb5f738a3cc316a3ce23d6864663711e86c10041827f78ec255f9b7b7b005151"],"state_sha256":"772643ca38e7b34a949244b2d116795e78cf4ea34c3421ca6979731eff836567"}