{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:EDYYCYMSQDBCHKPBA4YCS7M66S","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":"ec857c2f6ed2ce58d39d03ed6b5d2c0469a6be6f7c92de515c16d99cf13af717","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-12-13T09:58:52Z","title_canon_sha256":"fc15408c11b6e10888ddbe4422ffc141ee9cd98c3928517636872d3237db3b9e"},"schema_version":"1.0","source":{"id":"1012.2677","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.2677","created_at":"2026-05-18T02:23:07Z"},{"alias_kind":"arxiv_version","alias_value":"1012.2677v3","created_at":"2026-05-18T02:23:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2677","created_at":"2026-05-18T02:23:07Z"},{"alias_kind":"pith_short_12","alias_value":"EDYYCYMSQDBC","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"EDYYCYMSQDBCHKPB","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"EDYYCYMS","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:8186ccd09185509e8d4192f5df54e3f94af19ef237a24f96b4b590d655577dba","target":"graph","created_at":"2026-05-18T02:23:07Z","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":"Efficient implementations of the classical molecular dynamics (MD) method for Lennard-Jones particle systems are considered. Not only general algorithms but also techniques that are efficient for some specific CPU architectures are also explained. A simple spatial-decomposition-based strategy is adopted for parallelization. By utilizing the developed code, benchmark simulations are performed on a HITACHI SR16000/J2 system consisting of IBM POWER6 processors which are 4.7 GHz at the National Institute for Fusion Science (NIFS) and an SGI Altix ICE 8400EX system consisting of Intel Xeon processo","authors_text":"H. Watanabe, M. Suzuki, N. Ito","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-12-13T09:58:52Z","title":"Efficient Implementations of Molecular Dynamics Simulations for Lennard-Jones Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2677","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:aacab5f46005c33f35d8cdef110125d014381d5ab3a4d84b9eb77cadedc80b59","target":"record","created_at":"2026-05-18T02:23:07Z","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":"ec857c2f6ed2ce58d39d03ed6b5d2c0469a6be6f7c92de515c16d99cf13af717","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2010-12-13T09:58:52Z","title_canon_sha256":"fc15408c11b6e10888ddbe4422ffc141ee9cd98c3928517636872d3237db3b9e"},"schema_version":"1.0","source":{"id":"1012.2677","kind":"arxiv","version":3}},"canonical_sha256":"20f181619280c223a9e10730297d9ef49f2d97e61521ac87a4a6444f5cd96aee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"20f181619280c223a9e10730297d9ef49f2d97e61521ac87a4a6444f5cd96aee","first_computed_at":"2026-05-18T02:23:07.409242Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:07.409242Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nVK3Js2vAm0wBllY7eJBhKC3gJToSktqkLMlj+kqcENqne1OnWPo+8OKOyBwAht/dLoYHNo5pAw5MpXqHCCbBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:07.409861Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.2677","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aacab5f46005c33f35d8cdef110125d014381d5ab3a4d84b9eb77cadedc80b59","sha256:8186ccd09185509e8d4192f5df54e3f94af19ef237a24f96b4b590d655577dba"],"state_sha256":"937e25139db0f5a0df124213bd1e7e70e2b6158cc4004cc6bcdabc1e420a5405"}