{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:CPXJDYQC3M6VMU23ZY4OUWGQQE","short_pith_number":"pith:CPXJDYQC","canonical_record":{"source":{"id":"1507.06643","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2015-07-22T22:06:44Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"4552da83348cf1d9c7538b380dfcfa7aaad560a5d6777f034bfa59c5720f2403","abstract_canon_sha256":"9600a18eee6472164a873a43aa4e627197e9652e96fbf8109667c6a5c9a275ac"},"schema_version":"1.0"},"canonical_sha256":"13ee91e202db3d56535bce38ea58d0810d67e8ec8b7fb6c0291cd81699301288","source":{"kind":"arxiv","id":"1507.06643","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06643","created_at":"2026-05-18T01:20:36Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06643v2","created_at":"2026-05-18T01:20:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06643","created_at":"2026-05-18T01:20:36Z"},{"alias_kind":"pith_short_12","alias_value":"CPXJDYQC3M6V","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"CPXJDYQC3M6VMU23","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"CPXJDYQC","created_at":"2026-05-18T12:29:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:CPXJDYQC3M6VMU23ZY4OUWGQQE","target":"record","payload":{"canonical_record":{"source":{"id":"1507.06643","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2015-07-22T22:06:44Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"4552da83348cf1d9c7538b380dfcfa7aaad560a5d6777f034bfa59c5720f2403","abstract_canon_sha256":"9600a18eee6472164a873a43aa4e627197e9652e96fbf8109667c6a5c9a275ac"},"schema_version":"1.0"},"canonical_sha256":"13ee91e202db3d56535bce38ea58d0810d67e8ec8b7fb6c0291cd81699301288","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:36.140747Z","signature_b64":"z7s1m7vMFL9QxJTISSLlnVUcdUXj7fZi6rpoMZEUuTQKXGQM3jb418f5PdI5AKPcJ07JBisEuW2pPNO8fBJZBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13ee91e202db3d56535bce38ea58d0810d67e8ec8b7fb6c0291cd81699301288","last_reissued_at":"2026-05-18T01:20:36.140227Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:36.140227Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.06643","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:20:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/j5CKLe+XTtg+WKeSN+webMvfO6gfH5J7Qoq029HBa2BwvgJtBf5S/at4geH3rP9xmjIzvA7Y9ZJJ/5DidX7Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T04:11:11.734945Z"},"content_sha256":"a0c2866070d028a3c78193dc9f12ce41b7d40d93acf413307393427705943d1f","schema_version":"1.0","event_id":"sha256:a0c2866070d028a3c78193dc9f12ce41b7d40d93acf413307393427705943d1f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:CPXJDYQC3M6VMU23ZY4OUWGQQE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"New parallelizable schemes for integrating the Dissipative Particle Dynamics with Energy Conservation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"physics.comp-ph","authors_text":"A.-A. Homman, Ecole des Ponts & Matherials, G. Stoltz (CERMICS, INRIA Rocquencourt), J.-B. Maillet (CEA/DAM), J. Roussel","submitted_at":"2015-07-22T22:06:44Z","abstract_excerpt":"This work presents new parallelizable numerical schemes for the integration of Dissipative Particle Dynamics with Energy conservation (DPDE). So far, no numerical scheme introduced in the literature is able to correctly preserve the energy over long times and give rise to small errors on average properties for moderately small timesteps, while being straightforwardly parallelizable. We present in this article two new methods, both straightforwardly parallelizable, allowing to correctly preserve the total energy of the system. We illustrate the accuracy and performance of these new schemes both"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06643","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:20:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ThujtIksbeHXXTZIbMM7jZay5G7ZdNLLD5MWSmjonqV91KNArW6HSWubz8KfvH1DKiVJAtIbgjr48hM9Ri/TBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T04:11:11.735692Z"},"content_sha256":"c9141a5b39dcdcae39ebdafc985ee3e63d1bc9edfa550289c605818f04ce30e0","schema_version":"1.0","event_id":"sha256:c9141a5b39dcdcae39ebdafc985ee3e63d1bc9edfa550289c605818f04ce30e0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CPXJDYQC3M6VMU23ZY4OUWGQQE/bundle.json","state_url":"https://pith.science/pith/CPXJDYQC3M6VMU23ZY4OUWGQQE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CPXJDYQC3M6VMU23ZY4OUWGQQE/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-24T04:11:11Z","links":{"resolver":"https://pith.science/pith/CPXJDYQC3M6VMU23ZY4OUWGQQE","bundle":"https://pith.science/pith/CPXJDYQC3M6VMU23ZY4OUWGQQE/bundle.json","state":"https://pith.science/pith/CPXJDYQC3M6VMU23ZY4OUWGQQE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CPXJDYQC3M6VMU23ZY4OUWGQQE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:CPXJDYQC3M6VMU23ZY4OUWGQQE","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":"9600a18eee6472164a873a43aa4e627197e9652e96fbf8109667c6a5c9a275ac","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2015-07-22T22:06:44Z","title_canon_sha256":"4552da83348cf1d9c7538b380dfcfa7aaad560a5d6777f034bfa59c5720f2403"},"schema_version":"1.0","source":{"id":"1507.06643","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06643","created_at":"2026-05-18T01:20:36Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06643v2","created_at":"2026-05-18T01:20:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06643","created_at":"2026-05-18T01:20:36Z"},{"alias_kind":"pith_short_12","alias_value":"CPXJDYQC3M6V","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"CPXJDYQC3M6VMU23","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"CPXJDYQC","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:c9141a5b39dcdcae39ebdafc985ee3e63d1bc9edfa550289c605818f04ce30e0","target":"graph","created_at":"2026-05-18T01:20:36Z","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":"This work presents new parallelizable numerical schemes for the integration of Dissipative Particle Dynamics with Energy conservation (DPDE). So far, no numerical scheme introduced in the literature is able to correctly preserve the energy over long times and give rise to small errors on average properties for moderately small timesteps, while being straightforwardly parallelizable. We present in this article two new methods, both straightforwardly parallelizable, allowing to correctly preserve the total energy of the system. We illustrate the accuracy and performance of these new schemes both","authors_text":"A.-A. Homman, Ecole des Ponts & Matherials, G. Stoltz (CERMICS, INRIA Rocquencourt), J.-B. Maillet (CEA/DAM), J. Roussel","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2015-07-22T22:06:44Z","title":"New parallelizable schemes for integrating the Dissipative Particle Dynamics with Energy Conservation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06643","kind":"arxiv","version":2},"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:a0c2866070d028a3c78193dc9f12ce41b7d40d93acf413307393427705943d1f","target":"record","created_at":"2026-05-18T01:20:36Z","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":"9600a18eee6472164a873a43aa4e627197e9652e96fbf8109667c6a5c9a275ac","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2015-07-22T22:06:44Z","title_canon_sha256":"4552da83348cf1d9c7538b380dfcfa7aaad560a5d6777f034bfa59c5720f2403"},"schema_version":"1.0","source":{"id":"1507.06643","kind":"arxiv","version":2}},"canonical_sha256":"13ee91e202db3d56535bce38ea58d0810d67e8ec8b7fb6c0291cd81699301288","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13ee91e202db3d56535bce38ea58d0810d67e8ec8b7fb6c0291cd81699301288","first_computed_at":"2026-05-18T01:20:36.140227Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:36.140227Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"z7s1m7vMFL9QxJTISSLlnVUcdUXj7fZi6rpoMZEUuTQKXGQM3jb418f5PdI5AKPcJ07JBisEuW2pPNO8fBJZBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:36.140747Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.06643","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a0c2866070d028a3c78193dc9f12ce41b7d40d93acf413307393427705943d1f","sha256:c9141a5b39dcdcae39ebdafc985ee3e63d1bc9edfa550289c605818f04ce30e0"],"state_sha256":"4cb1416e49bc606f937527804a70c066bc85838335e26c94cbc796838ca7e83c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6ug9BMNbldC28bKZxAZY/a/KCLJFhG9L9zqRQqlYjgyhlATw1CQdhSEdixsI2WNyJ0GoP1uZj8zMGEf7zCbmDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T04:11:11.739545Z","bundle_sha256":"5106330504b5acbe14438597fa4848beb9c05696c9af8b011ea7f6b16bf9fcf4"}}