{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:PDVZEDMRR3TUSNSDH3E2LRF7G7","short_pith_number":"pith:PDVZEDMR","schema_version":"1.0","canonical_sha256":"78eb920d918ee74936433ec9a5c4bf37c5f1c81f52b041c920041e60afb11f88","source":{"kind":"arxiv","id":"1705.03710","version":2},"attestation_state":"computed","paper":{"title":"Gapped paramagnetic state in a frustrated spin-$\\frac{1}{2}$ Heisenberg antiferromagnet on the cross-striped square lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"P. H. Y. Li, R. F. Bishop","submitted_at":"2017-05-10T11:58:37Z","abstract_excerpt":"We implement the coupled cluster method to very high orders of approximation to study the spin-$\\frac{1}{2}$ $J_{1}$--$J_{2}$ Heisenberg model on a cross-striped square lattice. Every nearest-neighbour pair of sites on the square lattice has an isotropic antiferromagnetic exchange bond of strength $J_{1}>0$, while the basic square plaquettes in alternate columns have either both or neither next-nearest-neighbour (diagonal) pairs of sites connected by an equivalent frustrating bond of strength $J_{2} \\equiv \\alpha J_{1} > 0$. By studying the magnetic order parameter (i.e., the average local on-"},"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":"1705.03710","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-05-10T11:58:37Z","cross_cats_sorted":[],"title_canon_sha256":"797ea052fdb2fca023b8a914481246d4821b27e35e6606d0e3b72c543a7f2d21","abstract_canon_sha256":"349a7469fa4c31a95013e172e66295201ac22122fabafd82494b16e2a3f80ade"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:55.034219Z","signature_b64":"qpS3MjpALND1uCixLiQ2EfwNclgSbkNGyKtbKqWVZ4zi7BeYvZANzzYyWeJ9DfiuLmstG14b+XOTAHoFK2OGAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78eb920d918ee74936433ec9a5c4bf37c5f1c81f52b041c920041e60afb11f88","last_reissued_at":"2026-05-18T00:30:55.033565Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:55.033565Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gapped paramagnetic state in a frustrated spin-$\\frac{1}{2}$ Heisenberg antiferromagnet on the cross-striped square lattice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"P. H. Y. Li, R. F. Bishop","submitted_at":"2017-05-10T11:58:37Z","abstract_excerpt":"We implement the coupled cluster method to very high orders of approximation to study the spin-$\\frac{1}{2}$ $J_{1}$--$J_{2}$ Heisenberg model on a cross-striped square lattice. Every nearest-neighbour pair of sites on the square lattice has an isotropic antiferromagnetic exchange bond of strength $J_{1}>0$, while the basic square plaquettes in alternate columns have either both or neither next-nearest-neighbour (diagonal) pairs of sites connected by an equivalent frustrating bond of strength $J_{2} \\equiv \\alpha J_{1} > 0$. By studying the magnetic order parameter (i.e., the average local on-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.03710","kind":"arxiv","version":2},"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":"1705.03710","created_at":"2026-05-18T00:30:55.033685+00:00"},{"alias_kind":"arxiv_version","alias_value":"1705.03710v2","created_at":"2026-05-18T00:30:55.033685+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.03710","created_at":"2026-05-18T00:30:55.033685+00:00"},{"alias_kind":"pith_short_12","alias_value":"PDVZEDMRR3TU","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_16","alias_value":"PDVZEDMRR3TUSNSD","created_at":"2026-05-18T12:31:37.085036+00:00"},{"alias_kind":"pith_short_8","alias_value":"PDVZEDMR","created_at":"2026-05-18T12:31:37.085036+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/PDVZEDMRR3TUSNSDH3E2LRF7G7","json":"https://pith.science/pith/PDVZEDMRR3TUSNSDH3E2LRF7G7.json","graph_json":"https://pith.science/api/pith-number/PDVZEDMRR3TUSNSDH3E2LRF7G7/graph.json","events_json":"https://pith.science/api/pith-number/PDVZEDMRR3TUSNSDH3E2LRF7G7/events.json","paper":"https://pith.science/paper/PDVZEDMR"},"agent_actions":{"view_html":"https://pith.science/pith/PDVZEDMRR3TUSNSDH3E2LRF7G7","download_json":"https://pith.science/pith/PDVZEDMRR3TUSNSDH3E2LRF7G7.json","view_paper":"https://pith.science/paper/PDVZEDMR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1705.03710&json=true","fetch_graph":"https://pith.science/api/pith-number/PDVZEDMRR3TUSNSDH3E2LRF7G7/graph.json","fetch_events":"https://pith.science/api/pith-number/PDVZEDMRR3TUSNSDH3E2LRF7G7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PDVZEDMRR3TUSNSDH3E2LRF7G7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PDVZEDMRR3TUSNSDH3E2LRF7G7/action/storage_attestation","attest_author":"https://pith.science/pith/PDVZEDMRR3TUSNSDH3E2LRF7G7/action/author_attestation","sign_citation":"https://pith.science/pith/PDVZEDMRR3TUSNSDH3E2LRF7G7/action/citation_signature","submit_replication":"https://pith.science/pith/PDVZEDMRR3TUSNSDH3E2LRF7G7/action/replication_record"}},"created_at":"2026-05-18T00:30:55.033685+00:00","updated_at":"2026-05-18T00:30:55.033685+00:00"}