{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:32SWRHN5IEW323GRWRQXDI5UBV","short_pith_number":"pith:32SWRHN5","schema_version":"1.0","canonical_sha256":"dea5689dbd412dbd6cd1b46171a3b40d5171c17d91e697996e9ce8062961fa1b","source":{"kind":"arxiv","id":"cond-mat/0606150","version":1},"attestation_state":"computed","paper":{"title":"Quenching of the Haldane gap in LiVSi2O6 and related compounds","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"B. Pedrini, H. R. Ott, J. Karpinski, J. L. Gavilano, S. M. Kazakov, S. Wessel","submitted_at":"2006-06-06T15:44:27Z","abstract_excerpt":"We report results of susceptibility chi and 7Li NMR measurements on LiVSi2O6. The temperature dependence of the magnetic susceptibility chi(T) exhibits a broad maximum, typical for low-dimensional magnetic systems. Quantitatively it is in agreement with the expectation for an S=1 spin chain, represented by the structural arrangement of V ions. The NMR results indicate antiferromagnetic ordering below T_N=24 K. The intra- and interchain coupling J and J_p for LiVSi2O6, and also for its sister compounds LiVGe2O6, NaVSi2O6 and NaVGe2O6, are obtained via a modified random phase approximation which"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"cond-mat/0606150","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2006-06-06T15:44:27Z","cross_cats_sorted":[],"title_canon_sha256":"e7a90c7df9814cdfbbec65f4a902096efcc92365551c20ddce6e484eef0a4f8c","abstract_canon_sha256":"f61375e6fbec52c86f31d393a92552b5263826db4571d9d136d94219b8b8763b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:47.376149Z","signature_b64":"PcPFyC8i2dZ1riILiYLvnAF1CiQHZ4tH/hh5ZS1ImZ5h0XjD0tAcLpi7F4P8CkXui1TW1+R9dncArnr/QwQEDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dea5689dbd412dbd6cd1b46171a3b40d5171c17d91e697996e9ce8062961fa1b","last_reissued_at":"2026-05-18T01:39:47.375420Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:47.375420Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quenching of the Haldane gap in LiVSi2O6 and related compounds","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"B. Pedrini, H. R. Ott, J. Karpinski, J. L. Gavilano, S. M. Kazakov, S. Wessel","submitted_at":"2006-06-06T15:44:27Z","abstract_excerpt":"We report results of susceptibility chi and 7Li NMR measurements on LiVSi2O6. The temperature dependence of the magnetic susceptibility chi(T) exhibits a broad maximum, typical for low-dimensional magnetic systems. Quantitatively it is in agreement with the expectation for an S=1 spin chain, represented by the structural arrangement of V ions. The NMR results indicate antiferromagnetic ordering below T_N=24 K. The intra- and interchain coupling J and J_p for LiVSi2O6, and also for its sister compounds LiVGe2O6, NaVSi2O6 and NaVGe2O6, are obtained via a modified random phase approximation which"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0606150","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":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0606150","created_at":"2026-05-18T01:39:47.375554+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0606150v1","created_at":"2026-05-18T01:39:47.375554+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0606150","created_at":"2026-05-18T01:39:47.375554+00:00"},{"alias_kind":"pith_short_12","alias_value":"32SWRHN5IEW3","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_16","alias_value":"32SWRHN5IEW323GR","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_8","alias_value":"32SWRHN5","created_at":"2026-05-18T12:25:53.939244+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV","json":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV.json","graph_json":"https://pith.science/api/pith-number/32SWRHN5IEW323GRWRQXDI5UBV/graph.json","events_json":"https://pith.science/api/pith-number/32SWRHN5IEW323GRWRQXDI5UBV/events.json","paper":"https://pith.science/paper/32SWRHN5"},"agent_actions":{"view_html":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV","download_json":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV.json","view_paper":"https://pith.science/paper/32SWRHN5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0606150&json=true","fetch_graph":"https://pith.science/api/pith-number/32SWRHN5IEW323GRWRQXDI5UBV/graph.json","fetch_events":"https://pith.science/api/pith-number/32SWRHN5IEW323GRWRQXDI5UBV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV/action/storage_attestation","attest_author":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV/action/author_attestation","sign_citation":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV/action/citation_signature","submit_replication":"https://pith.science/pith/32SWRHN5IEW323GRWRQXDI5UBV/action/replication_record"}},"created_at":"2026-05-18T01:39:47.375554+00:00","updated_at":"2026-05-18T01:39:47.375554+00:00"}