{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:2FADHMLO4XKAHBV5TM5LPEEBB2","short_pith_number":"pith:2FADHMLO","canonical_record":{"source":{"id":"1908.08701","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-08-23T07:40:51Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8a1e1cc88fa14148ad158a556be5625160e33833251d7be821a8584cea791e37","abstract_canon_sha256":"a521094add4ad2787f3cf3a4e06361c983f2caecaee3e78b6750f6b57beece24"},"schema_version":"1.0"},"canonical_sha256":"d14033b16ee5d40386bd9b3ab790810e91ee70e55f122638eed83c367eb95fe7","source":{"kind":"arxiv","id":"1908.08701","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.08701","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"arxiv_version","alias_value":"1908.08701v1","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.08701","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"pith_short_12","alias_value":"2FADHMLO4XKA","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"pith_short_16","alias_value":"2FADHMLO4XKAHBV5","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"pith_short_8","alias_value":"2FADHMLO","created_at":"2026-07-05T00:08:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:2FADHMLO4XKAHBV5TM5LPEEBB2","target":"record","payload":{"canonical_record":{"source":{"id":"1908.08701","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-08-23T07:40:51Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8a1e1cc88fa14148ad158a556be5625160e33833251d7be821a8584cea791e37","abstract_canon_sha256":"a521094add4ad2787f3cf3a4e06361c983f2caecaee3e78b6750f6b57beece24"},"schema_version":"1.0"},"canonical_sha256":"d14033b16ee5d40386bd9b3ab790810e91ee70e55f122638eed83c367eb95fe7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:08:37.816712Z","signature_b64":"nJCPrijfrwJiLT2pjWX8DoUzK132AOeTgxOIR8UxJQbOVbLX5I/z2F9w5wLypmhOffBh5kJ9OcmHrByh44suDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d14033b16ee5d40386bd9b3ab790810e91ee70e55f122638eed83c367eb95fe7","last_reissued_at":"2026-07-05T00:08:37.816229Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:08:37.816229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.08701","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:08:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lqzKLArWl7EYH5QCWQpN4EAsJNLhfbn/EQ2GCmkP5JYf32Y9+jnVLDXSf/qTHHfRpqNLvyr2j+++ZtcLR410AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T08:41:00.531391Z"},"content_sha256":"23cfbbb446adfebbbaf0cf03e80dee73a3c929dae8e9d26c9f84784fed48dae3","schema_version":"1.0","event_id":"sha256:23cfbbb446adfebbbaf0cf03e80dee73a3c929dae8e9d26c9f84784fed48dae3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:2FADHMLO4XKAHBV5TM5LPEEBB2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnon Pairs and Spin-Nematic Correlation in the Spin-Seebeck Effect","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Daichi Hirobe, Eiji Saitoh, Masahiro Sato, Masato Hagihala, Takatsugu Masuda, Yuki Shiomi","submitted_at":"2019-08-23T07:40:51Z","abstract_excerpt":"Investigating exotic magnetic materials with spintronic techniques is effective at advancing magnetism as well as spintronics. In this work, we report unusual field-induced suppression of the spin-Seebeck effect (SSE) in a quasi one-dimensional frustrated spin-$\\frac{1}{2}$ magnet LiCuVO$_4$, known to exhibit spin-nematic correlation in a wide range of external magnetic field $B$. The suppression takes place above $|B| > 2$ T in spite of the $B$-linear isothermal magnetization curves in the same $B$ range. The result can be attributed to the growth of the spin-nematic correlation while increas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.08701","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/1908.08701/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:08:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/4jOtf6jmN5uoxHlZTePhuoZTgEfsWK8eXbw1AxcUXxkDktuz6W9ZiaOheH8ozET41E1PYa/sAwJRIiuyzixCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T08:41:00.531879Z"},"content_sha256":"79925e1b50546250b77cbab4dae7d4824e2d87029ee9b31604a4fb5ab43213ce","schema_version":"1.0","event_id":"sha256:79925e1b50546250b77cbab4dae7d4824e2d87029ee9b31604a4fb5ab43213ce"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2FADHMLO4XKAHBV5TM5LPEEBB2/bundle.json","state_url":"https://pith.science/pith/2FADHMLO4XKAHBV5TM5LPEEBB2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2FADHMLO4XKAHBV5TM5LPEEBB2/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-16T08:41:00Z","links":{"resolver":"https://pith.science/pith/2FADHMLO4XKAHBV5TM5LPEEBB2","bundle":"https://pith.science/pith/2FADHMLO4XKAHBV5TM5LPEEBB2/bundle.json","state":"https://pith.science/pith/2FADHMLO4XKAHBV5TM5LPEEBB2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2FADHMLO4XKAHBV5TM5LPEEBB2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:2FADHMLO4XKAHBV5TM5LPEEBB2","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":"a521094add4ad2787f3cf3a4e06361c983f2caecaee3e78b6750f6b57beece24","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-08-23T07:40:51Z","title_canon_sha256":"8a1e1cc88fa14148ad158a556be5625160e33833251d7be821a8584cea791e37"},"schema_version":"1.0","source":{"id":"1908.08701","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.08701","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"arxiv_version","alias_value":"1908.08701v1","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.08701","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"pith_short_12","alias_value":"2FADHMLO4XKA","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"pith_short_16","alias_value":"2FADHMLO4XKAHBV5","created_at":"2026-07-05T00:08:37Z"},{"alias_kind":"pith_short_8","alias_value":"2FADHMLO","created_at":"2026-07-05T00:08:37Z"}],"graph_snapshots":[{"event_id":"sha256:79925e1b50546250b77cbab4dae7d4824e2d87029ee9b31604a4fb5ab43213ce","target":"graph","created_at":"2026-07-05T00:08:37Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1908.08701/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Investigating exotic magnetic materials with spintronic techniques is effective at advancing magnetism as well as spintronics. In this work, we report unusual field-induced suppression of the spin-Seebeck effect (SSE) in a quasi one-dimensional frustrated spin-$\\frac{1}{2}$ magnet LiCuVO$_4$, known to exhibit spin-nematic correlation in a wide range of external magnetic field $B$. The suppression takes place above $|B| > 2$ T in spite of the $B$-linear isothermal magnetization curves in the same $B$ range. The result can be attributed to the growth of the spin-nematic correlation while increas","authors_text":"Daichi Hirobe, Eiji Saitoh, Masahiro Sato, Masato Hagihala, Takatsugu Masuda, Yuki Shiomi","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-08-23T07:40:51Z","title":"Magnon Pairs and Spin-Nematic Correlation in the Spin-Seebeck Effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.08701","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":"sha256:23cfbbb446adfebbbaf0cf03e80dee73a3c929dae8e9d26c9f84784fed48dae3","target":"record","created_at":"2026-07-05T00:08:37Z","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":"a521094add4ad2787f3cf3a4e06361c983f2caecaee3e78b6750f6b57beece24","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2019-08-23T07:40:51Z","title_canon_sha256":"8a1e1cc88fa14148ad158a556be5625160e33833251d7be821a8584cea791e37"},"schema_version":"1.0","source":{"id":"1908.08701","kind":"arxiv","version":1}},"canonical_sha256":"d14033b16ee5d40386bd9b3ab790810e91ee70e55f122638eed83c367eb95fe7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d14033b16ee5d40386bd9b3ab790810e91ee70e55f122638eed83c367eb95fe7","first_computed_at":"2026-07-05T00:08:37.816229Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:08:37.816229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nJCPrijfrwJiLT2pjWX8DoUzK132AOeTgxOIR8UxJQbOVbLX5I/z2F9w5wLypmhOffBh5kJ9OcmHrByh44suDA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:08:37.816712Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.08701","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23cfbbb446adfebbbaf0cf03e80dee73a3c929dae8e9d26c9f84784fed48dae3","sha256:79925e1b50546250b77cbab4dae7d4824e2d87029ee9b31604a4fb5ab43213ce"],"state_sha256":"321610811f785f84608210b63fa6887984b47e8fee432640a7c820ab19b61583"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hn50uCPUqoEf/EUGPSPyGvXZJQIyPflSLuwOQw85+xeqMZBaEEdwNVdHibYt1ipGy+WKtqyXvEX1oNOFdvkGBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T08:41:00.535456Z","bundle_sha256":"15c52c966a011defb79fe5fac939ef346ad02cce72d4f242a575da75c1b3ef9f"}}