{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5WWPOD32UHU5Z6VKTIVRN6W5BT","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":"c2c3d087bbbc3ce70aa28349f7e1c0b2479337c288ef2590b5da00b9f519a77f","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-08-01T11:16:39Z","title_canon_sha256":"f2072b3ab5bbd6dbeae34ee15f6c622fd48f8ea2201da53a0f62c03d56f52681"},"schema_version":"1.0","source":{"id":"1808.00270","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.00270","created_at":"2026-05-18T00:00:39Z"},{"alias_kind":"arxiv_version","alias_value":"1808.00270v4","created_at":"2026-05-18T00:00:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.00270","created_at":"2026-05-18T00:00:39Z"},{"alias_kind":"pith_short_12","alias_value":"5WWPOD32UHU5","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5WWPOD32UHU5Z6VK","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5WWPOD32","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:8066bef024dae1c51c07c5baf9db3bd575d11c91ff389e0729319136e52c69ff","target":"graph","created_at":"2026-05-18T00:00:39Z","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 propose a generalized Langevin dynamics (GLD) technique to construct non-Markovian particle-based coarse-grained models from fine-grained reference simulations and to efficiently integrate them. The proposed GLD model has the form of a discretized generalized Langevin equation with distance-dependent two-particle contributions to the self- and pair-memory kernels. The memory kernels are iteratively reconstructed from the dynamical correlation functions of an underlying fine-grained system. We develop a simulation algorithm for this class of non-Markovian models that scales linearly with the","authors_text":"Friederike Schmid, Gerhard Jung, Martin Hanke","cross_cats":["physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-08-01T11:16:39Z","title":"Generalized Langevin dynamics: Construction and numerical integration of non-Markovian particle-based models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.00270","kind":"arxiv","version":4},"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":"sha256:0b8aed93e9853b8933f151fa3753589dd8ede45b7b7c1dc6fb6900e627a7f316","target":"record","created_at":"2026-05-18T00:00:39Z","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":"c2c3d087bbbc3ce70aa28349f7e1c0b2479337c288ef2590b5da00b9f519a77f","cross_cats_sorted":["physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-08-01T11:16:39Z","title_canon_sha256":"f2072b3ab5bbd6dbeae34ee15f6c622fd48f8ea2201da53a0f62c03d56f52681"},"schema_version":"1.0","source":{"id":"1808.00270","kind":"arxiv","version":4}},"canonical_sha256":"edacf70f7aa1e9dcfaaa9a2b16fadd0cf7e22225370ff99064340ae6bba28129","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"edacf70f7aa1e9dcfaaa9a2b16fadd0cf7e22225370ff99064340ae6bba28129","first_computed_at":"2026-05-18T00:00:39.356701Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:00:39.356701Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fBNfgHlEUFLAU9a5SIE9YCYVxGa+St/xob+sF/5J/deBy8OmsKLQ5j5ZlmXtmIihxOrCSiTKwtyaGxHrN9W4Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:00:39.357202Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.00270","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b8aed93e9853b8933f151fa3753589dd8ede45b7b7c1dc6fb6900e627a7f316","sha256:8066bef024dae1c51c07c5baf9db3bd575d11c91ff389e0729319136e52c69ff"],"state_sha256":"baee110771c53cfaa0ae09040e78677a48bc9376fe8734cfdcbf9a1fe936627a"}