{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:DQTXJBPEKNGGYQN4FK23XAUKDK","short_pith_number":"pith:DQTXJBPE","canonical_record":{"source":{"id":"1211.1308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2012-11-06T16:55:59Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"f2f2775011d78ded952b8238dfff9fd24ea335ba9887cce7c01f334e1993cde9","abstract_canon_sha256":"90173b92d586ebf3de65269cbe9d19a617ed6b0ea85f63546e37c2665fd484e2"},"schema_version":"1.0"},"canonical_sha256":"1c277485e4534c6c41bc2ab5bb828a1a82e224ef6064af0e5a98ee87eb02dff6","source":{"kind":"arxiv","id":"1211.1308","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1308","created_at":"2026-05-18T03:41:21Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1308v1","created_at":"2026-05-18T03:41:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1308","created_at":"2026-05-18T03:41:21Z"},{"alias_kind":"pith_short_12","alias_value":"DQTXJBPEKNGG","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"DQTXJBPEKNGGYQN4","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"DQTXJBPE","created_at":"2026-05-18T12:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:DQTXJBPEKNGGYQN4FK23XAUKDK","target":"record","payload":{"canonical_record":{"source":{"id":"1211.1308","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2012-11-06T16:55:59Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"f2f2775011d78ded952b8238dfff9fd24ea335ba9887cce7c01f334e1993cde9","abstract_canon_sha256":"90173b92d586ebf3de65269cbe9d19a617ed6b0ea85f63546e37c2665fd484e2"},"schema_version":"1.0"},"canonical_sha256":"1c277485e4534c6c41bc2ab5bb828a1a82e224ef6064af0e5a98ee87eb02dff6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:41:21.865491Z","signature_b64":"KzKuvtz9ezrWkIUribsrNguq8qehFDUCn5CKt50atM40t1MLA4l5IyDUetl3TqHIuzU4whF2IXnIQDfGA3EiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c277485e4534c6c41bc2ab5bb828a1a82e224ef6064af0e5a98ee87eb02dff6","last_reissued_at":"2026-05-18T03:41:21.865092Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:41:21.865092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.1308","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:41:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7SMb4fIHw+uU+mdgdwbKstwiF0rTaeyy+BLgmV4dGgZOM2VaPWi3jzSe2/ZQeD8iD7VRIN8+HPeZplk8iZOXCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T02:55:11.937076Z"},"content_sha256":"1c84e16cc143807734ed3255ee97981049c5f929607127e7b6db4d32bc7c4601","schema_version":"1.0","event_id":"sha256:1c84e16cc143807734ed3255ee97981049c5f929607127e7b6db4d32bc7c4601"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:DQTXJBPEKNGGYQN4FK23XAUKDK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Brownian dynamics simulations with hard-body interactions: Spherical particles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.comp-ph","authors_text":"Hans Behringer, Ralf Eichhorn","submitted_at":"2012-11-06T16:55:59Z","abstract_excerpt":"A novel approach to account for hard-body interactions in (overdamped) Brownian dynamics simulations is proposed for systems with non-vanishing force fields. The scheme exploits the analytically known transition probability for a Brownian particle on a one-dimensional half-line. The motion of a Brownian particle is decomposed into a component that is affected by hard-body interactions and into components that are unaffected. The hard-body interactions are incorporated by replacing the affected component of motion by the evolution on a half-line. It is discussed under which circumstances this a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1308","kind":"arxiv","version":1},"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":"2026-05-18T03:41:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3lV8s6ZlLyAcbkGAz+wCb51hY8290txILSXl7aQ/8rU7LliTZwRGhr/I2slxa4/G1oqgzvvq6eiFH5ekXl08Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T02:55:11.937685Z"},"content_sha256":"253332c4653186e0276ad74865a4fc1d0e881c7ce908c826ef444065ffd1128d","schema_version":"1.0","event_id":"sha256:253332c4653186e0276ad74865a4fc1d0e881c7ce908c826ef444065ffd1128d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DQTXJBPEKNGGYQN4FK23XAUKDK/bundle.json","state_url":"https://pith.science/pith/DQTXJBPEKNGGYQN4FK23XAUKDK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DQTXJBPEKNGGYQN4FK23XAUKDK/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":"2026-06-01T02:55:11Z","links":{"resolver":"https://pith.science/pith/DQTXJBPEKNGGYQN4FK23XAUKDK","bundle":"https://pith.science/pith/DQTXJBPEKNGGYQN4FK23XAUKDK/bundle.json","state":"https://pith.science/pith/DQTXJBPEKNGGYQN4FK23XAUKDK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DQTXJBPEKNGGYQN4FK23XAUKDK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:DQTXJBPEKNGGYQN4FK23XAUKDK","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":"90173b92d586ebf3de65269cbe9d19a617ed6b0ea85f63546e37c2665fd484e2","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2012-11-06T16:55:59Z","title_canon_sha256":"f2f2775011d78ded952b8238dfff9fd24ea335ba9887cce7c01f334e1993cde9"},"schema_version":"1.0","source":{"id":"1211.1308","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1308","created_at":"2026-05-18T03:41:21Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1308v1","created_at":"2026-05-18T03:41:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1308","created_at":"2026-05-18T03:41:21Z"},{"alias_kind":"pith_short_12","alias_value":"DQTXJBPEKNGG","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"DQTXJBPEKNGGYQN4","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"DQTXJBPE","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:253332c4653186e0276ad74865a4fc1d0e881c7ce908c826ef444065ffd1128d","target":"graph","created_at":"2026-05-18T03:41:21Z","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":"A novel approach to account for hard-body interactions in (overdamped) Brownian dynamics simulations is proposed for systems with non-vanishing force fields. The scheme exploits the analytically known transition probability for a Brownian particle on a one-dimensional half-line. The motion of a Brownian particle is decomposed into a component that is affected by hard-body interactions and into components that are unaffected. The hard-body interactions are incorporated by replacing the affected component of motion by the evolution on a half-line. It is discussed under which circumstances this a","authors_text":"Hans Behringer, Ralf Eichhorn","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2012-11-06T16:55:59Z","title":"Brownian dynamics simulations with hard-body interactions: Spherical particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1308","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":"sha256:1c84e16cc143807734ed3255ee97981049c5f929607127e7b6db4d32bc7c4601","target":"record","created_at":"2026-05-18T03:41:21Z","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":"90173b92d586ebf3de65269cbe9d19a617ed6b0ea85f63546e37c2665fd484e2","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2012-11-06T16:55:59Z","title_canon_sha256":"f2f2775011d78ded952b8238dfff9fd24ea335ba9887cce7c01f334e1993cde9"},"schema_version":"1.0","source":{"id":"1211.1308","kind":"arxiv","version":1}},"canonical_sha256":"1c277485e4534c6c41bc2ab5bb828a1a82e224ef6064af0e5a98ee87eb02dff6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1c277485e4534c6c41bc2ab5bb828a1a82e224ef6064af0e5a98ee87eb02dff6","first_computed_at":"2026-05-18T03:41:21.865092Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:41:21.865092Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KzKuvtz9ezrWkIUribsrNguq8qehFDUCn5CKt50atM40t1MLA4l5IyDUetl3TqHIuzU4whF2IXnIQDfGA3EiBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:41:21.865491Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.1308","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c84e16cc143807734ed3255ee97981049c5f929607127e7b6db4d32bc7c4601","sha256:253332c4653186e0276ad74865a4fc1d0e881c7ce908c826ef444065ffd1128d"],"state_sha256":"196af6ca9ac62146ef7a757158ca6800747f14f67b9880b7b07ca1ec8d3ccb78"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OsvNlYbbRZkhNlyOYPrKmTr8eRcQjYiEuihu56kQJl2HiC4eYVVQUV5jdT7sYCbyQ6BtLaDaMFVWdx+wbEkeCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T02:55:11.940638Z","bundle_sha256":"57d591ebd5daddc3afc0be234b2c10cedd9a7c0bec4f29c7ba526f96cc9312e2"}}