{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:RS4MG2DJNH364JYJPTKJ3DQDQA","short_pith_number":"pith:RS4MG2DJ","canonical_record":{"source":{"id":"1610.02733","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-09T22:26:44Z","cross_cats_sorted":[],"title_canon_sha256":"127b74f6f68230f009846200b0bd9a8d953d0f00f99921da367198089c04300a","abstract_canon_sha256":"44721d4c8b26505a78d30bf8e7d6dd7d38f434ef017344302a4439ffb2f0b18d"},"schema_version":"1.0"},"canonical_sha256":"8cb8c3686969f7ee27097cd49d8e03802c98154944c87c357fb3e648e6646a49","source":{"kind":"arxiv","id":"1610.02733","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02733","created_at":"2026-05-18T00:45:54Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02733v2","created_at":"2026-05-18T00:45:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02733","created_at":"2026-05-18T00:45:54Z"},{"alias_kind":"pith_short_12","alias_value":"RS4MG2DJNH36","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RS4MG2DJNH364JYJ","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RS4MG2DJ","created_at":"2026-05-18T12:30:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:RS4MG2DJNH364JYJPTKJ3DQDQA","target":"record","payload":{"canonical_record":{"source":{"id":"1610.02733","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-09T22:26:44Z","cross_cats_sorted":[],"title_canon_sha256":"127b74f6f68230f009846200b0bd9a8d953d0f00f99921da367198089c04300a","abstract_canon_sha256":"44721d4c8b26505a78d30bf8e7d6dd7d38f434ef017344302a4439ffb2f0b18d"},"schema_version":"1.0"},"canonical_sha256":"8cb8c3686969f7ee27097cd49d8e03802c98154944c87c357fb3e648e6646a49","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:54.166488Z","signature_b64":"9lwn2FC9AOqBEJtNCO9fsN3vPOppMBkXm3+3b57noWV3BB7N5+2W6VVXm26mAp5ULT7eEQo+Al3e+a/XzjHQDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cb8c3686969f7ee27097cd49d8e03802c98154944c87c357fb3e648e6646a49","last_reissued_at":"2026-05-18T00:45:54.165850Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:54.165850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.02733","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":"2026-05-18T00:45:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NFcwrASs82gpts8bHs31SaatTG6stJVMfgPrbbHidxAajwJHHuOEljkgX+bnNBME429+tasFbL+DTo1hZhjtBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T01:40:49.187400Z"},"content_sha256":"b200a1564c26bc0f068c5be102321a496e21d96ac2eb26be5314dc7901251591","schema_version":"1.0","event_id":"sha256:b200a1564c26bc0f068c5be102321a496e21d96ac2eb26be5314dc7901251591"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:RS4MG2DJNH364JYJPTKJ3DQDQA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An improved dissipative coupling scheme for a system of Molecular Dynamics particles interacting with a Lattice Boltzmann fluid","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Burkhard D\\\"unweg, Nikita Tretyakov","submitted_at":"2016-10-09T22:26:44Z","abstract_excerpt":"We consider the dissipative coupling between a stochastic Lattice Boltzmann (LB) fluid and a particle-based Molecular Dynamics (MD) system, as it was first introduced by Ahlrichs and D\\\"unweg (J. Chem. Phys. 111 (1999) 8225). The fluid velocity at the position of a particle is determined by interpolation, such that a Stokes friction force gives rise to an exchange of momentum between the particle and the surrounding fluid nodes. For efficiency reasons, the LB time step is chosen as a multiple of the MD time step, such that the MD system is updated more frequently than the LB fluid. In this sit"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02733","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":"2026-05-18T00:45:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wZCmLqsel3VmNwvLDLbtuJDLC+9DKQnhQ20XH9BGeprRpyJ/uUakc6OjoOEdOyG1eRRnY8a3h5eFb0obVDpuBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T01:40:49.187751Z"},"content_sha256":"237102a40b361fcc9c7ab449059f8a1f402bb3a0da1dbae00eaf53c5e01b5ac5","schema_version":"1.0","event_id":"sha256:237102a40b361fcc9c7ab449059f8a1f402bb3a0da1dbae00eaf53c5e01b5ac5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RS4MG2DJNH364JYJPTKJ3DQDQA/bundle.json","state_url":"https://pith.science/pith/RS4MG2DJNH364JYJPTKJ3DQDQA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RS4MG2DJNH364JYJPTKJ3DQDQA/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":"2026-06-25T01:40:49Z","links":{"resolver":"https://pith.science/pith/RS4MG2DJNH364JYJPTKJ3DQDQA","bundle":"https://pith.science/pith/RS4MG2DJNH364JYJPTKJ3DQDQA/bundle.json","state":"https://pith.science/pith/RS4MG2DJNH364JYJPTKJ3DQDQA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RS4MG2DJNH364JYJPTKJ3DQDQA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:RS4MG2DJNH364JYJPTKJ3DQDQA","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":"44721d4c8b26505a78d30bf8e7d6dd7d38f434ef017344302a4439ffb2f0b18d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-09T22:26:44Z","title_canon_sha256":"127b74f6f68230f009846200b0bd9a8d953d0f00f99921da367198089c04300a"},"schema_version":"1.0","source":{"id":"1610.02733","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.02733","created_at":"2026-05-18T00:45:54Z"},{"alias_kind":"arxiv_version","alias_value":"1610.02733v2","created_at":"2026-05-18T00:45:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.02733","created_at":"2026-05-18T00:45:54Z"},{"alias_kind":"pith_short_12","alias_value":"RS4MG2DJNH36","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"RS4MG2DJNH364JYJ","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"RS4MG2DJ","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:237102a40b361fcc9c7ab449059f8a1f402bb3a0da1dbae00eaf53c5e01b5ac5","target":"graph","created_at":"2026-05-18T00:45:54Z","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 consider the dissipative coupling between a stochastic Lattice Boltzmann (LB) fluid and a particle-based Molecular Dynamics (MD) system, as it was first introduced by Ahlrichs and D\\\"unweg (J. Chem. Phys. 111 (1999) 8225). The fluid velocity at the position of a particle is determined by interpolation, such that a Stokes friction force gives rise to an exchange of momentum between the particle and the surrounding fluid nodes. For efficiency reasons, the LB time step is chosen as a multiple of the MD time step, such that the MD system is updated more frequently than the LB fluid. In this sit","authors_text":"Burkhard D\\\"unweg, Nikita Tretyakov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-09T22:26:44Z","title":"An improved dissipative coupling scheme for a system of Molecular Dynamics particles interacting with a Lattice Boltzmann fluid"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.02733","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:b200a1564c26bc0f068c5be102321a496e21d96ac2eb26be5314dc7901251591","target":"record","created_at":"2026-05-18T00:45:54Z","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":"44721d4c8b26505a78d30bf8e7d6dd7d38f434ef017344302a4439ffb2f0b18d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-10-09T22:26:44Z","title_canon_sha256":"127b74f6f68230f009846200b0bd9a8d953d0f00f99921da367198089c04300a"},"schema_version":"1.0","source":{"id":"1610.02733","kind":"arxiv","version":2}},"canonical_sha256":"8cb8c3686969f7ee27097cd49d8e03802c98154944c87c357fb3e648e6646a49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cb8c3686969f7ee27097cd49d8e03802c98154944c87c357fb3e648e6646a49","first_computed_at":"2026-05-18T00:45:54.165850Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:54.165850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"9lwn2FC9AOqBEJtNCO9fsN3vPOppMBkXm3+3b57noWV3BB7N5+2W6VVXm26mAp5ULT7eEQo+Al3e+a/XzjHQDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:54.166488Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.02733","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b200a1564c26bc0f068c5be102321a496e21d96ac2eb26be5314dc7901251591","sha256:237102a40b361fcc9c7ab449059f8a1f402bb3a0da1dbae00eaf53c5e01b5ac5"],"state_sha256":"228ff199c69373d31329d50062ce7b74c64c9139f410be75e92e1d7b780ac28f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"COVoGU4vOILCVAauUAXFKz6+PaA2yt3YjL0vdA43GOe52chGh7GXa7m9zlzvCZnDEQ7KuND2fZqV5IRUVhS/DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T01:40:49.189684Z","bundle_sha256":"7f2110704463405d9555d342d4ee548ba6abb5521eae030b27af49ad6cdeda11"}}