{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KO4RTVDW2TLGK26PCWI7MOPPNH","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":"06b2cdb742f829fd4fb3f36245e2c8888b1f3e14fbc768c621f90e5086999a3f","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-30T19:35:36Z","title_canon_sha256":"5104e370a8fd863e06c54e8eb17533a25f74ca4fc1242479cd44041e4301817d"},"schema_version":"1.0","source":{"id":"1609.09866","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1609.09866","created_at":"2026-05-18T01:03:33Z"},{"alias_kind":"arxiv_version","alias_value":"1609.09866v1","created_at":"2026-05-18T01:03:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1609.09866","created_at":"2026-05-18T01:03:33Z"},{"alias_kind":"pith_short_12","alias_value":"KO4RTVDW2TLG","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_16","alias_value":"KO4RTVDW2TLGK26P","created_at":"2026-05-18T12:30:25Z"},{"alias_kind":"pith_short_8","alias_value":"KO4RTVDW","created_at":"2026-05-18T12:30:25Z"}],"graph_snapshots":[{"event_id":"sha256:01aebd6f013a626538a694e2cc49be933fd9340b2ae2fbd8870f37557b6e6177","target":"graph","created_at":"2026-05-18T01:03:33Z","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":"The development of compact and tunable room temperature sources of coherent THz-frequency signals would open a way for numerous new applications. The existing approaches to THz-frequency generation based on superconductor Josephson junctions (JJ), free electron lasers, and quantum cascades require cryogenic temperatures or/and complex setups, preventing the miniaturization and wide use of these devices. We demonstrate theoretically that a bi-layer of a heavy metal (Pt) and a bi-axial antiferromagnetic (AFM) dielectric (NiO) can be a source of a coherent THz signal. A spin-current flowing from ","authors_text":"Andrei Slavin, Boris A. Ivanov, Ivan Lisenkov, Roman Khymyn, Vasyl Tiberkevich","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-30T19:35:36Z","title":"Antiferromagnetic THz-frequency Josephson-like Oscillator Driven by Spin Current"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1609.09866","kind":"arxiv","version":1},"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":"sha256:7b216bc48311558e06da521069676428f96030eda471b0a1c9fb269add57f280","target":"record","created_at":"2026-05-18T01:03:33Z","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":"06b2cdb742f829fd4fb3f36245e2c8888b1f3e14fbc768c621f90e5086999a3f","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-09-30T19:35:36Z","title_canon_sha256":"5104e370a8fd863e06c54e8eb17533a25f74ca4fc1242479cd44041e4301817d"},"schema_version":"1.0","source":{"id":"1609.09866","kind":"arxiv","version":1}},"canonical_sha256":"53b919d476d4d6656bcf1591f639ef69c6a283cbaa25a3fabc301ebff39238aa","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53b919d476d4d6656bcf1591f639ef69c6a283cbaa25a3fabc301ebff39238aa","first_computed_at":"2026-05-18T01:03:33.149834Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:03:33.149834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tcApI0Piyu5pt799VLa65Wi99R/9D9KsPOVSo7CCM1cYMPpr4u3V7hi8sG2MhqXf2ugB+aASJsjJnVi/9kXoBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:03:33.150472Z","signed_message":"canonical_sha256_bytes"},"source_id":"1609.09866","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b216bc48311558e06da521069676428f96030eda471b0a1c9fb269add57f280","sha256:01aebd6f013a626538a694e2cc49be933fd9340b2ae2fbd8870f37557b6e6177"],"state_sha256":"b2418a087465ae035bbea3906738cb9bfbac74caa45685157478dddac635cd05"}