{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PGIDBVATTJRNG2NOUN66ZKF7DJ","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":"03e62f7b4c4ffd555325732f3a91da521714953a4fdeec867e25b26af0c9c601","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-04-27T04:04:23Z","title_canon_sha256":"fc76fa3ad3727407b06937c566ccf71126f50626264249899249c4bbf132273b"},"schema_version":"1.0","source":{"id":"1404.6706","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1404.6706","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"arxiv_version","alias_value":"1404.6706v1","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1404.6706","created_at":"2026-05-18T01:43:22Z"},{"alias_kind":"pith_short_12","alias_value":"PGIDBVATTJRN","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PGIDBVATTJRNG2NO","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PGIDBVAT","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:d1b26fc15fcaaed8191d690c94dca5f1982dbf31cfb8f9a03c155ddf9c131b45","target":"graph","created_at":"2026-05-18T01:43:22Z","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 consider the one dimensional, periodic spin chain with $N$ sites, similar to the one studied by Haldane \\cite{hal}, however in the opposite limit of very large anisotropy and small nearest neighbour, anti-ferromagnetic exchange coupling between the spins, which are of large magnitude $s$. For a chain with an even number of sites we show that actually the ground state is non degenerate and given by a superposition of the two N\\'eel states, due to quantum spin tunnelling. With an odd number of sites, the N\\'eel state must necessarily contain a soliton. The position of the soliton is arbitrary","authors_text":"M. B. Paranjape, S. A. Owerre","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-04-27T04:04:23Z","title":"Haldane-like antiferromagnetic spin chain in the large anisotropy limit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1404.6706","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":"sha256:1ada63c12dc480f53b716124a39e0d2a765f51783add460ad63cc3f44400b36f","target":"record","created_at":"2026-05-18T01:43:22Z","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":"03e62f7b4c4ffd555325732f3a91da521714953a4fdeec867e25b26af0c9c601","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-04-27T04:04:23Z","title_canon_sha256":"fc76fa3ad3727407b06937c566ccf71126f50626264249899249c4bbf132273b"},"schema_version":"1.0","source":{"id":"1404.6706","kind":"arxiv","version":1}},"canonical_sha256":"799030d4139a62d369aea37deca8bf1a4f2ac08e4dee23814cd19e865429c65e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"799030d4139a62d369aea37deca8bf1a4f2ac08e4dee23814cd19e865429c65e","first_computed_at":"2026-05-18T01:43:22.942627Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:43:22.942627Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ATvdnxCl4iBxS+kGNABA6yf8gWf6uXUlIrnFFO7ewkHygWsqcrmlwzXdUUoqjheaPDUy03vxPnc9P/6b98RBDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:43:22.943140Z","signed_message":"canonical_sha256_bytes"},"source_id":"1404.6706","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1ada63c12dc480f53b716124a39e0d2a765f51783add460ad63cc3f44400b36f","sha256:d1b26fc15fcaaed8191d690c94dca5f1982dbf31cfb8f9a03c155ddf9c131b45"],"state_sha256":"1204a9ec213cb5aa10ccd25d3b1e230930503ee2ff3cc2d8f673a6c302f95045"}