{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:KSG3F3CT2ILQY7HNEBGWIAJAER","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":"bec566c88dcbf93db6e195af93bf8d816a01cef8cf9c8259db9f240f2f81f949","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-04-06T13:46:28Z","title_canon_sha256":"466f8392db0dedf4d0203b32f5155fb48b3d86b29108f55fd60737d43bd782ae"},"schema_version":"1.0","source":{"id":"1604.01626","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.01626","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"arxiv_version","alias_value":"1604.01626v1","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.01626","created_at":"2026-05-18T01:16:24Z"},{"alias_kind":"pith_short_12","alias_value":"KSG3F3CT2ILQ","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"KSG3F3CT2ILQY7HN","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"KSG3F3CT","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:a04954a147a60d21013302db574c1db26f68dd3e352b69c266df81f46fdae0c5","target":"graph","created_at":"2026-05-18T01:16:24Z","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":"A recently proposed theory of chiral discrimination in NMR spectroscopy based on the detection of a molecular electric polarization $\\mathbf{P}$ rotating in a plane perpendicular to the NMR magnetic field [A. D. Buckingham, J. Chem. Phys. $\\mathbf{140}$, 011103 (2014)], is here generalized to paramagnetic systems. Our theory predicts new contributions to $\\mathbf{P}$, varying as the square of the inverse temperature. Ab initio calculations for ten Dy$^{3+}$ complexes, at 293K, show that in strongly anisotropic paramagnetic molecules $\\mathbf{P}$ can be more than 1000 times larger than in diama","authors_text":"Alessandro Soncini, Simone Calvello","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-04-06T13:46:28Z","title":"Room temperature chiral discrimination in paramagnetic NMR spectroscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.01626","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":"sha256:0a80d4f97735932ea6facc51cda7b06735aa3ec14415d35303eafa6af42edac7","target":"record","created_at":"2026-05-18T01:16:24Z","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":"bec566c88dcbf93db6e195af93bf8d816a01cef8cf9c8259db9f240f2f81f949","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2016-04-06T13:46:28Z","title_canon_sha256":"466f8392db0dedf4d0203b32f5155fb48b3d86b29108f55fd60737d43bd782ae"},"schema_version":"1.0","source":{"id":"1604.01626","kind":"arxiv","version":1}},"canonical_sha256":"548db2ec53d2170c7ced204d6401202463cd167381a4b09f9e52fea286c452d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"548db2ec53d2170c7ced204d6401202463cd167381a4b09f9e52fea286c452d8","first_computed_at":"2026-05-18T01:16:24.070368Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:24.070368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kx9TfBHknls4rOf0h2aiSuiGw+RPa9UV4INB05CM6/epfU59vyzv0YcL7wkx5+YXynoZEFUgsaaL881d2udTAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:24.070938Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.01626","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a80d4f97735932ea6facc51cda7b06735aa3ec14415d35303eafa6af42edac7","sha256:a04954a147a60d21013302db574c1db26f68dd3e352b69c266df81f46fdae0c5"],"state_sha256":"3bfa126ae8697c18414fef0805b6c47e1d411e16f345cf1c56c2cb70a00de7c8"}