{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:WJOF2DITL346R2YD3Y3463DAU5","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":"9fcb7bbaaf5e9f9e82db7dbc29f0881cda38f1ccb793092f62bfd0357fbe00b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-03-02T01:27:47Z","title_canon_sha256":"dd07f028ef8274da68b900df47ef6dbaa512f79d47896215db0cf85404f67883"},"schema_version":"1.0","source":{"id":"1903.00595","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.00595","created_at":"2026-05-17T23:39:24Z"},{"alias_kind":"arxiv_version","alias_value":"1903.00595v2","created_at":"2026-05-17T23:39:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.00595","created_at":"2026-05-17T23:39:24Z"},{"alias_kind":"pith_short_12","alias_value":"WJOF2DITL346","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_16","alias_value":"WJOF2DITL346R2YD","created_at":"2026-05-18T12:33:30Z"},{"alias_kind":"pith_short_8","alias_value":"WJOF2DIT","created_at":"2026-05-18T12:33:30Z"}],"graph_snapshots":[{"event_id":"sha256:296145719803a6ffe366637493281055d94c6241e7d199fe852ba26d299de211","target":"graph","created_at":"2026-05-17T23:39:24Z","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 this letter, we report the gigantic thermal Hall effect $\\kappa_{xy}$ in the low-field correlated-paramagnetic state of the frustrated pyrochlore Yb$_2$Ti$_2$O$_7$. We observed a record magnitude for the thermal Hall angle in an insulator, $\\left|\\kappa_{xy}\\right|/\\kappa_{xx}\\sim 2\\,\\%$. The signal onsets at $T\\sim 3\\,$K and is severely weakened around the transition to canted ferromagnetic order at $T_\\text{CFM}=0.275\\,$K. Besides the large $\\kappa_{xy}>0$ of the fluctuating regime, a sign change towards negative $\\kappa_{xy}$ occurs at the lowest temperatures and in moderate field, where","authors_text":"Max Hirschberger, N. Phuan Ong, Peter Czajka, S. M. Koohpayeh, Wudi Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-03-02T01:27:47Z","title":"Enhanced thermal Hall conductivity below 1 Kelvin in the pyrochlore magnet Yb$_2$Ti$_2$O$_7$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.00595","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":"sha256:9ac0071d91268018cf491d74986dcbce4cb02665dbd26aede96b6b36d8d4bbb6","target":"record","created_at":"2026-05-17T23:39:24Z","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":"9fcb7bbaaf5e9f9e82db7dbc29f0881cda38f1ccb793092f62bfd0357fbe00b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-03-02T01:27:47Z","title_canon_sha256":"dd07f028ef8274da68b900df47ef6dbaa512f79d47896215db0cf85404f67883"},"schema_version":"1.0","source":{"id":"1903.00595","kind":"arxiv","version":2}},"canonical_sha256":"b25c5d0d135ef9e8eb03de37cf6c60a753ba2c746781c5005d62e54c34d74373","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b25c5d0d135ef9e8eb03de37cf6c60a753ba2c746781c5005d62e54c34d74373","first_computed_at":"2026-05-17T23:39:24.743804Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:39:24.743804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UfH0BAwucKvF92mT+r/w/NfTYJXYP+3Xb4XqqsEd0uIt1udQnyCIRFTf0jbzlRFjagYt8Ykokd7RboccGTn3CA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:39:24.744451Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.00595","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ac0071d91268018cf491d74986dcbce4cb02665dbd26aede96b6b36d8d4bbb6","sha256:296145719803a6ffe366637493281055d94c6241e7d199fe852ba26d299de211"],"state_sha256":"4ce868794aa71b67b2405bee37b9aaabe4aadad0437c2edcccaa672453f1d182"}