{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:32XVXTFZHWHWSOPIEMXNFCFPYI","short_pith_number":"pith:32XVXTFZ","schema_version":"1.0","canonical_sha256":"deaf5bccb93d8f6939e8232ed288afc212938995a68aaffd6df71ddcb4f8a99a","source":{"kind":"arxiv","id":"cond-mat/0404578","version":1},"attestation_state":"computed","paper":{"title":"Linear-scaling quantum Monte Carlo with non-orthogonal localized orbitals","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"D. Alfe`, M. J. Gillan","submitted_at":"2004-04-23T16:52:47Z","abstract_excerpt":"We have reformulated the quantum Monte Carlo (QMC) technique so that a large part of the calculation scales linearly with the number of atoms. The reformulation is related to a recent alternative proposal for achieving linear-scaling QMC, based on maximally localized Wannier orbitals (MLWO), but has the advantage of greater simplicity. The technique we propose draws on methods recently developed for linear-scaling density functional theory. We report tests of the new technique on the insulator MgO, and show that its linear-scaling performance is somewhat better than that achieved by the MLWO a"},"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/0404578","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.other","submitted_at":"2004-04-23T16:52:47Z","cross_cats_sorted":[],"title_canon_sha256":"88088f06164e5f85c904d0a6ddfb1b96a5da72f2cecb8a8e4ee59e1f78fce24f","abstract_canon_sha256":"fd8ac514bd22c524142dfe40ff6036291bc0744c047c7a5098afcf7029b7e392"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:54.184327Z","signature_b64":"3oEES39dU4dk3fODMQfcdlUCQztx3D9Qf/k6WF+3FzqNanc37p/J9+4rBDTxlclSEyUnRNrupAH5Fg2ScQ0BBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"deaf5bccb93d8f6939e8232ed288afc212938995a68aaffd6df71ddcb4f8a99a","last_reissued_at":"2026-05-18T01:06:54.183845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:54.183845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Linear-scaling quantum Monte Carlo with non-orthogonal localized orbitals","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"D. Alfe`, M. J. Gillan","submitted_at":"2004-04-23T16:52:47Z","abstract_excerpt":"We have reformulated the quantum Monte Carlo (QMC) technique so that a large part of the calculation scales linearly with the number of atoms. The reformulation is related to a recent alternative proposal for achieving linear-scaling QMC, based on maximally localized Wannier orbitals (MLWO), but has the advantage of greater simplicity. The technique we propose draws on methods recently developed for linear-scaling density functional theory. We report tests of the new technique on the insulator MgO, and show that its linear-scaling performance is somewhat better than that achieved by the MLWO a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0404578","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/0404578","created_at":"2026-05-18T01:06:54.183925+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0404578v1","created_at":"2026-05-18T01:06:54.183925+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0404578","created_at":"2026-05-18T01:06:54.183925+00:00"},{"alias_kind":"pith_short_12","alias_value":"32XVXTFZHWHW","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_16","alias_value":"32XVXTFZHWHWSOPI","created_at":"2026-05-18T12:25:52.051335+00:00"},{"alias_kind":"pith_short_8","alias_value":"32XVXTFZ","created_at":"2026-05-18T12:25:52.051335+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/32XVXTFZHWHWSOPIEMXNFCFPYI","json":"https://pith.science/pith/32XVXTFZHWHWSOPIEMXNFCFPYI.json","graph_json":"https://pith.science/api/pith-number/32XVXTFZHWHWSOPIEMXNFCFPYI/graph.json","events_json":"https://pith.science/api/pith-number/32XVXTFZHWHWSOPIEMXNFCFPYI/events.json","paper":"https://pith.science/paper/32XVXTFZ"},"agent_actions":{"view_html":"https://pith.science/pith/32XVXTFZHWHWSOPIEMXNFCFPYI","download_json":"https://pith.science/pith/32XVXTFZHWHWSOPIEMXNFCFPYI.json","view_paper":"https://pith.science/paper/32XVXTFZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0404578&json=true","fetch_graph":"https://pith.science/api/pith-number/32XVXTFZHWHWSOPIEMXNFCFPYI/graph.json","fetch_events":"https://pith.science/api/pith-number/32XVXTFZHWHWSOPIEMXNFCFPYI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/32XVXTFZHWHWSOPIEMXNFCFPYI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/32XVXTFZHWHWSOPIEMXNFCFPYI/action/storage_attestation","attest_author":"https://pith.science/pith/32XVXTFZHWHWSOPIEMXNFCFPYI/action/author_attestation","sign_citation":"https://pith.science/pith/32XVXTFZHWHWSOPIEMXNFCFPYI/action/citation_signature","submit_replication":"https://pith.science/pith/32XVXTFZHWHWSOPIEMXNFCFPYI/action/replication_record"}},"created_at":"2026-05-18T01:06:54.183925+00:00","updated_at":"2026-05-18T01:06:54.183925+00:00"}