{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BBYNBW5WQLEAZVLJ7D6NWICGHH","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":"6ce0aadce23a32f76b48cd4c45c9dbe2310cd517caddfacb3f168b6da97f0f43","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-03-23T10:25:41Z","title_canon_sha256":"c170ae63fdeca5806c7e1094130d0cf57c8124f9b1e842bfb2741fa0ef485a0d"},"schema_version":"1.0","source":{"id":"1703.07990","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.07990","created_at":"2026-05-18T00:38:56Z"},{"alias_kind":"arxiv_version","alias_value":"1703.07990v1","created_at":"2026-05-18T00:38:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.07990","created_at":"2026-05-18T00:38:56Z"},{"alias_kind":"pith_short_12","alias_value":"BBYNBW5WQLEA","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BBYNBW5WQLEAZVLJ","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BBYNBW5W","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:d9a63a1ae81e0db10fb7a02a85829c881f9f2fb8f004377e5677e925c5387781","target":"graph","created_at":"2026-05-18T00:38:56Z","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 introduce a modified molecular dynamics algorithm that allows one to freeze the dynamics of parts of a physical system, and thus concentrate the simulation effort on selected, central degrees of freedom. This freezing, in contrast to other multi-scale methods, introduces no approximations in the thermodynamic behaviour of the non-central variables while conserving the Newtonian dynamics of the region of physical interest.","authors_text":"A.C. Maggs","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-03-23T10:25:41Z","title":"Multi-scale time-stepping in molecular dynamics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.07990","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:d15f442a5985eccc61da9440a617c7c2ce06322ba747a924853a0cda407f4103","target":"record","created_at":"2026-05-18T00:38:56Z","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":"6ce0aadce23a32f76b48cd4c45c9dbe2310cd517caddfacb3f168b6da97f0f43","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2017-03-23T10:25:41Z","title_canon_sha256":"c170ae63fdeca5806c7e1094130d0cf57c8124f9b1e842bfb2741fa0ef485a0d"},"schema_version":"1.0","source":{"id":"1703.07990","kind":"arxiv","version":1}},"canonical_sha256":"0870d0dbb682c80cd569f8fcdb204639f26e1c8178be5ef9d169b025f9dc8dbc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0870d0dbb682c80cd569f8fcdb204639f26e1c8178be5ef9d169b025f9dc8dbc","first_computed_at":"2026-05-18T00:38:56.400363Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:56.400363Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ljggF28sYXMDEtxt5Dz6ZI705+JOXKO4cIin6odG9/A8yQNTZnDKqGQwsCoKYZ6LybM5/zMpZlUAmWYWl9ugCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:56.400824Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.07990","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d15f442a5985eccc61da9440a617c7c2ce06322ba747a924853a0cda407f4103","sha256:d9a63a1ae81e0db10fb7a02a85829c881f9f2fb8f004377e5677e925c5387781"],"state_sha256":"abfceb73e3111041aeadbc9aedd56ba2dd11716816b387cb528479c4cedd4d20"}