{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:5ZIFA4RN7DJFL32AITEXM5UT6O","short_pith_number":"pith:5ZIFA4RN","schema_version":"1.0","canonical_sha256":"ee5050722df8d255ef4044c9767693f39d2e2942500d9b9d4d2377a4db1ed990","source":{"kind":"arxiv","id":"1206.5878","version":2},"attestation_state":"computed","paper":{"title":"A Parallel Monte Carlo Code for Simulating Collisional N-body Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","physics.comp-ph"],"primary_cat":"astro-ph.IM","authors_text":"Alok Choudhary, Bharath Pattabiraman, Frederic A. Rasio, Gokhan Memik, Stefan Umbreit, Vassiliki Kalogera, Wei-keng Liao","submitted_at":"2012-06-26T03:18:08Z","abstract_excerpt":"We present a new parallel code for computing the dynamical evolution of collisional N-body systems with up to N~10^7 particles. Our code is based on the the Henon Monte Carlo method for solving the Fokker-Planck equation, and makes assumptions of spherical symmetry and dynamical equilibrium. The principal algorithmic developments involve optimizing data structures, and the introduction of a parallel random number generation scheme, as well as a parallel sorting algorithm, required to find nearest neighbors for interactions and to compute the gravitational potential. The new algorithms we intro"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1206.5878","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2012-06-26T03:18:08Z","cross_cats_sorted":["astro-ph.GA","physics.comp-ph"],"title_canon_sha256":"07bebd71f6b9fbd0fa902f3f3122f07e60cd9d8069438e41eef27fea0f313969","abstract_canon_sha256":"623350bda6b82872a8995dac507fc1bface37df8d8535ea94d3c9828937d683a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:56:41.852929Z","signature_b64":"Uiva17h5ifd+8JwdWuEMMj0qaVyQ/qQnG0LYs+V9QWmn5qyEFMruJQU3qsIsMVYdngUkp9OmJbBlqGzyibxfDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ee5050722df8d255ef4044c9767693f39d2e2942500d9b9d4d2377a4db1ed990","last_reissued_at":"2026-05-18T01:56:41.852284Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:56:41.852284Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Parallel Monte Carlo Code for Simulating Collisional N-body Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","physics.comp-ph"],"primary_cat":"astro-ph.IM","authors_text":"Alok Choudhary, Bharath Pattabiraman, Frederic A. Rasio, Gokhan Memik, Stefan Umbreit, Vassiliki Kalogera, Wei-keng Liao","submitted_at":"2012-06-26T03:18:08Z","abstract_excerpt":"We present a new parallel code for computing the dynamical evolution of collisional N-body systems with up to N~10^7 particles. Our code is based on the the Henon Monte Carlo method for solving the Fokker-Planck equation, and makes assumptions of spherical symmetry and dynamical equilibrium. The principal algorithmic developments involve optimizing data structures, and the introduction of a parallel random number generation scheme, as well as a parallel sorting algorithm, required to find nearest neighbors for interactions and to compute the gravitational potential. The new algorithms we intro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.5878","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1206.5878","created_at":"2026-05-18T01:56:41.852410+00:00"},{"alias_kind":"arxiv_version","alias_value":"1206.5878v2","created_at":"2026-05-18T01:56:41.852410+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.5878","created_at":"2026-05-18T01:56:41.852410+00:00"},{"alias_kind":"pith_short_12","alias_value":"5ZIFA4RN7DJF","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_16","alias_value":"5ZIFA4RN7DJFL32A","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_8","alias_value":"5ZIFA4RN","created_at":"2026-05-18T12:26:56.085431+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2511.00307","citing_title":"Spin-up and mass-gain in hyperbolic encounters of spinning black holes","ref_index":31,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O","json":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O.json","graph_json":"https://pith.science/api/pith-number/5ZIFA4RN7DJFL32AITEXM5UT6O/graph.json","events_json":"https://pith.science/api/pith-number/5ZIFA4RN7DJFL32AITEXM5UT6O/events.json","paper":"https://pith.science/paper/5ZIFA4RN"},"agent_actions":{"view_html":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O","download_json":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O.json","view_paper":"https://pith.science/paper/5ZIFA4RN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1206.5878&json=true","fetch_graph":"https://pith.science/api/pith-number/5ZIFA4RN7DJFL32AITEXM5UT6O/graph.json","fetch_events":"https://pith.science/api/pith-number/5ZIFA4RN7DJFL32AITEXM5UT6O/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O/action/storage_attestation","attest_author":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O/action/author_attestation","sign_citation":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O/action/citation_signature","submit_replication":"https://pith.science/pith/5ZIFA4RN7DJFL32AITEXM5UT6O/action/replication_record"}},"created_at":"2026-05-18T01:56:41.852410+00:00","updated_at":"2026-05-18T01:56:41.852410+00:00"}