{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SS533E3F6RUACYYXM2IFNJQQ7N","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":"1583cb36ec5db711ea9448f35fd973794c4d2ceb49cd28611df37b051dd405a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-09-04T03:22:09Z","title_canon_sha256":"0c45fa3c92bb8824c9fe2e9b3ce5f8291341cee8b57cfbf3983869231984136d"},"schema_version":"1.0","source":{"id":"1409.1310","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.1310","created_at":"2026-05-18T02:43:27Z"},{"alias_kind":"arxiv_version","alias_value":"1409.1310v1","created_at":"2026-05-18T02:43:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.1310","created_at":"2026-05-18T02:43:27Z"},{"alias_kind":"pith_short_12","alias_value":"SS533E3F6RUA","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SS533E3F6RUACYYX","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SS533E3F","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:1c999f5b7912039193d5682b2f3fc392ce419237dc0cedfcaf36dfc636745968","target":"graph","created_at":"2026-05-18T02:43:27Z","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 a frustrated J_1-J_2 chain with the nearest-neighbor ferromagnetic interaction J_1 and the next-nearest-neighbor antiferromagnetic interaction J_2, novel magnetic states such as a spin-nematic state are theoretically expected. However, they have been rarely examined in experiments because of the difficulty in obtaining suitable model compounds. We show here that the quasi-one-dimensional antiferromagnet NaCuMoO_4(OH), which comprises edge-sharing CuO_2 chains, is a good candidate J_1-J_2 chain antiferromagnet. The exchange interactions are estimated as J_1 = - 51 K and J_2 = 36 K by compari","authors_text":"Akira Matsuo, Hitoshi Ohta, Kazuhiro Nawa, Koichi Kindo, Shigeo Hara, Shohei Ikeda, Susumu Okubo, Syota Yoshida, Takahiro Sakurai, Yoko Kitahara, Yoshihiko Okamoto, Zenji Hiroi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-09-04T03:22:09Z","title":"NaCuMoO_4(OH) as a Candidate Frustrated J_1-J_2 Chain Quantum Magnet"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.1310","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:e2acae8f9e43a00333877f9968940618577326433f367280390916dc1aedf76d","target":"record","created_at":"2026-05-18T02:43:27Z","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":"1583cb36ec5db711ea9448f35fd973794c4d2ceb49cd28611df37b051dd405a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-09-04T03:22:09Z","title_canon_sha256":"0c45fa3c92bb8824c9fe2e9b3ce5f8291341cee8b57cfbf3983869231984136d"},"schema_version":"1.0","source":{"id":"1409.1310","kind":"arxiv","version":1}},"canonical_sha256":"94bbbd9365f468016317669056a610fb7473b29c5f20ad7c807048673778f2a9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"94bbbd9365f468016317669056a610fb7473b29c5f20ad7c807048673778f2a9","first_computed_at":"2026-05-18T02:43:27.283398Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:27.283398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u6Kogw3s2+9dBpns9j30Ho5R/lVUP5nBeenGIsYLYzlR+VSBBrGQ3RAh6lFXix+vVnsK9iJaK8zXpHGRJj13AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:27.284168Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.1310","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2acae8f9e43a00333877f9968940618577326433f367280390916dc1aedf76d","sha256:1c999f5b7912039193d5682b2f3fc392ce419237dc0cedfcaf36dfc636745968"],"state_sha256":"d1fdc655b39c0574f61e0230cf56055b5d90316898339b315ff6c7926354f088"}