{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:ZKBGGGPABF4VCWWSET5ZDIXPBG","short_pith_number":"pith:ZKBGGGPA","canonical_record":{"source":{"id":"0810.5754","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-10-31T18:23:36Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8f69c4d845de76070779d990b47c2eb87c4f4aa3a99bf53f5a3ff31a69d2615f","abstract_canon_sha256":"e42676d0d19195f4c5bbe49f43fae1781b1714a30c668e32e3816aa7f33f17b5"},"schema_version":"1.0"},"canonical_sha256":"ca826319e00979515ad224fb91a2ef09884e7ecc794b9baddd20b77776f4617c","source":{"kind":"arxiv","id":"0810.5754","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0810.5754","created_at":"2026-05-18T02:15:22Z"},{"alias_kind":"arxiv_version","alias_value":"0810.5754v3","created_at":"2026-05-18T02:15:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0810.5754","created_at":"2026-05-18T02:15:22Z"},{"alias_kind":"pith_short_12","alias_value":"ZKBGGGPABF4V","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"ZKBGGGPABF4VCWWS","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"ZKBGGGPA","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:ZKBGGGPABF4VCWWSET5ZDIXPBG","target":"record","payload":{"canonical_record":{"source":{"id":"0810.5754","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-10-31T18:23:36Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8f69c4d845de76070779d990b47c2eb87c4f4aa3a99bf53f5a3ff31a69d2615f","abstract_canon_sha256":"e42676d0d19195f4c5bbe49f43fae1781b1714a30c668e32e3816aa7f33f17b5"},"schema_version":"1.0"},"canonical_sha256":"ca826319e00979515ad224fb91a2ef09884e7ecc794b9baddd20b77776f4617c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:15:22.651365Z","signature_b64":"lXgd7lHbRYXXr+cMTW6mPh6FJEFYX67KwGWjOOpramEn+t9jYDu+H75vWTQXQt5vt9+GBKIO9vu6vuC0BlzGCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ca826319e00979515ad224fb91a2ef09884e7ecc794b9baddd20b77776f4617c","last_reissued_at":"2026-05-18T02:15:22.650677Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:15:22.650677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0810.5754","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:15:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XyNgQixkxMtI/0Acrg4cef7fD0MMcEqPDEsT0kMUQ0XN3r+0pIM72xIK3AyoBhb4H+NGahOR/m0G0YiORC/PDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T15:30:17.313696Z"},"content_sha256":"15f7923d4be397a615a55c7a0d7fb95d40df7c9fd73e65b19d472e1120c42614","schema_version":"1.0","event_id":"sha256:15f7923d4be397a615a55c7a0d7fb95d40df7c9fd73e65b19d472e1120c42614"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:ZKBGGGPABF4VCWWSET5ZDIXPBG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum electric dipole glass and frustrated magnetism near a critical point in Li2ZrCuO4","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. S. Moskvin, A. Sotnikov, A. Vasiliev, B. B\\\"uchner, E. Vavilova, O. Volkova, R. Klingeler, S.-L. Drechsler, V.Kataev, Y. Arango","submitted_at":"2008-10-31T18:23:36Z","abstract_excerpt":"We report a new peculiar effect of the interaction between a sublattice of frustrated quantum spin-1/2 chains and a sublattice of pseudospin-1/2 centers (quantum electric dipoles) uniquely co-existing in the complex oxide Li2ZrCuO4. 7Li nuclear magnetic-, Cu2+ electron spin resonance and a complex dielectric constant data reveal that the sublattice of Li+-derived electric dipoles orders glass like at Tg ~ 70 K yielding a spin site nonequivalency in the CuO2 chains. We suggest that such a remarkable interplay between electrical and spin degrees of freedom might strongly influence the properties"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0810.5754","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T02:15:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A+s4NTF1eR3dN/1FLTiuQg3cFdhtMG0Yjc+2FISLNafwH8I8hJQDviSJY9ZAvbRsN5aE34V2leXPp2IbPZizAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T15:30:17.314328Z"},"content_sha256":"bd4c24f539602bead16a9daf7c4eac1763fe286581853696f73b25a4697d717a","schema_version":"1.0","event_id":"sha256:bd4c24f539602bead16a9daf7c4eac1763fe286581853696f73b25a4697d717a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZKBGGGPABF4VCWWSET5ZDIXPBG/bundle.json","state_url":"https://pith.science/pith/ZKBGGGPABF4VCWWSET5ZDIXPBG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZKBGGGPABF4VCWWSET5ZDIXPBG/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":"2026-06-01T15:30:17Z","links":{"resolver":"https://pith.science/pith/ZKBGGGPABF4VCWWSET5ZDIXPBG","bundle":"https://pith.science/pith/ZKBGGGPABF4VCWWSET5ZDIXPBG/bundle.json","state":"https://pith.science/pith/ZKBGGGPABF4VCWWSET5ZDIXPBG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZKBGGGPABF4VCWWSET5ZDIXPBG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:ZKBGGGPABF4VCWWSET5ZDIXPBG","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":"e42676d0d19195f4c5bbe49f43fae1781b1714a30c668e32e3816aa7f33f17b5","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-10-31T18:23:36Z","title_canon_sha256":"8f69c4d845de76070779d990b47c2eb87c4f4aa3a99bf53f5a3ff31a69d2615f"},"schema_version":"1.0","source":{"id":"0810.5754","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0810.5754","created_at":"2026-05-18T02:15:22Z"},{"alias_kind":"arxiv_version","alias_value":"0810.5754v3","created_at":"2026-05-18T02:15:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0810.5754","created_at":"2026-05-18T02:15:22Z"},{"alias_kind":"pith_short_12","alias_value":"ZKBGGGPABF4V","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"ZKBGGGPABF4VCWWS","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"ZKBGGGPA","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:bd4c24f539602bead16a9daf7c4eac1763fe286581853696f73b25a4697d717a","target":"graph","created_at":"2026-05-18T02:15:22Z","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":"We report a new peculiar effect of the interaction between a sublattice of frustrated quantum spin-1/2 chains and a sublattice of pseudospin-1/2 centers (quantum electric dipoles) uniquely co-existing in the complex oxide Li2ZrCuO4. 7Li nuclear magnetic-, Cu2+ electron spin resonance and a complex dielectric constant data reveal that the sublattice of Li+-derived electric dipoles orders glass like at Tg ~ 70 K yielding a spin site nonequivalency in the CuO2 chains. We suggest that such a remarkable interplay between electrical and spin degrees of freedom might strongly influence the properties","authors_text":"A. S. Moskvin, A. Sotnikov, A. Vasiliev, B. B\\\"uchner, E. Vavilova, O. Volkova, R. Klingeler, S.-L. Drechsler, V.Kataev, Y. Arango","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-10-31T18:23:36Z","title":"Quantum electric dipole glass and frustrated magnetism near a critical point in Li2ZrCuO4"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0810.5754","kind":"arxiv","version":3},"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":"sha256:15f7923d4be397a615a55c7a0d7fb95d40df7c9fd73e65b19d472e1120c42614","target":"record","created_at":"2026-05-18T02:15:22Z","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":"e42676d0d19195f4c5bbe49f43fae1781b1714a30c668e32e3816aa7f33f17b5","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2008-10-31T18:23:36Z","title_canon_sha256":"8f69c4d845de76070779d990b47c2eb87c4f4aa3a99bf53f5a3ff31a69d2615f"},"schema_version":"1.0","source":{"id":"0810.5754","kind":"arxiv","version":3}},"canonical_sha256":"ca826319e00979515ad224fb91a2ef09884e7ecc794b9baddd20b77776f4617c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca826319e00979515ad224fb91a2ef09884e7ecc794b9baddd20b77776f4617c","first_computed_at":"2026-05-18T02:15:22.650677Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:15:22.650677Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lXgd7lHbRYXXr+cMTW6mPh6FJEFYX67KwGWjOOpramEn+t9jYDu+H75vWTQXQt5vt9+GBKIO9vu6vuC0BlzGCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:15:22.651365Z","signed_message":"canonical_sha256_bytes"},"source_id":"0810.5754","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:15f7923d4be397a615a55c7a0d7fb95d40df7c9fd73e65b19d472e1120c42614","sha256:bd4c24f539602bead16a9daf7c4eac1763fe286581853696f73b25a4697d717a"],"state_sha256":"6065838da36ddebad6de178b09571d543cf2d3d1dd2c79dac5accb1d8491f2f2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QnqfBVmZ4Y7laPFzqUhwXSQ9Y90TRUxSrKG5oj0ZuAwj/KYHOM2FDN0DtyfuPi4aPmqxM5xm2OWxG7bbUAakAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T15:30:17.316380Z","bundle_sha256":"e8164dfefede53a1ec00bbed994cf149c0c293f5c68c933af477dfc4c2fe18ba"}}