{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1995:GMODLHXNXDJNJR2GARC2MIUZTH","short_pith_number":"pith:GMODLHXN","schema_version":"1.0","canonical_sha256":"331c359eedb8d2d4c7460445a6229999f8d5e959cfe5f0b6e697ec933607c81b","source":{"kind":"arxiv","id":"astro-ph/9501017","version":2},"attestation_state":"computed","paper":{"title":"A Parallel Self--Consistent Field Code","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Greg L. Bryan, Lars Hernquist, Steinn Sigurdsson","submitted_at":"1995-01-06T16:12:00Z","abstract_excerpt":"We describe a version of an algorithm for evolving self-gravitating collections of particles that should be nearly ideal for parallel architectures. Our method is derived from the ``self-consistent field'' (SCF) approach suggested previously by Clutton-Brock and others. Owing to the use of a global description of the gravitational field, the particles in an SCF simulation do not interact with one another directly, minimizing communications overhead between nodes in a parallel implementation. Ideal load-balancing is achieved since precisely the same number of operations are needed to compute th"},"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":"astro-ph/9501017","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1995-01-06T16:12:00Z","cross_cats_sorted":[],"title_canon_sha256":"3a72377eeae7d7164778c07971528044152b900cf4168cd48e997cd889670ef2","abstract_canon_sha256":"882441c052826ecd52f29a1d9e3354758b76fb9dfab1d94d67d2b65feae880e9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:42.849761Z","signature_b64":"uAfA1mKoG/mXu9+R9kCrTLt01XYdGQa8F9RL/s7eRM0lmIDi4l7oGLS+7OpiL4bMcKh37bm77vdMMh/ZpycCDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"331c359eedb8d2d4c7460445a6229999f8d5e959cfe5f0b6e697ec933607c81b","last_reissued_at":"2026-05-18T01:07:42.849060Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:42.849060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Parallel Self--Consistent Field Code","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Greg L. Bryan, Lars Hernquist, Steinn Sigurdsson","submitted_at":"1995-01-06T16:12:00Z","abstract_excerpt":"We describe a version of an algorithm for evolving self-gravitating collections of particles that should be nearly ideal for parallel architectures. Our method is derived from the ``self-consistent field'' (SCF) approach suggested previously by Clutton-Brock and others. Owing to the use of a global description of the gravitational field, the particles in an SCF simulation do not interact with one another directly, minimizing communications overhead between nodes in a parallel implementation. Ideal load-balancing is achieved since precisely the same number of operations are needed to compute th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9501017","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":"astro-ph/9501017","created_at":"2026-05-18T01:07:42.849179+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9501017v2","created_at":"2026-05-18T01:07:42.849179+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9501017","created_at":"2026-05-18T01:07:42.849179+00:00"},{"alias_kind":"pith_short_12","alias_value":"GMODLHXNXDJN","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_16","alias_value":"GMODLHXNXDJNJR2G","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_8","alias_value":"GMODLHXN","created_at":"2026-05-18T12:25:47.700082+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH","json":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH.json","graph_json":"https://pith.science/api/pith-number/GMODLHXNXDJNJR2GARC2MIUZTH/graph.json","events_json":"https://pith.science/api/pith-number/GMODLHXNXDJNJR2GARC2MIUZTH/events.json","paper":"https://pith.science/paper/GMODLHXN"},"agent_actions":{"view_html":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH","download_json":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH.json","view_paper":"https://pith.science/paper/GMODLHXN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/9501017&json=true","fetch_graph":"https://pith.science/api/pith-number/GMODLHXNXDJNJR2GARC2MIUZTH/graph.json","fetch_events":"https://pith.science/api/pith-number/GMODLHXNXDJNJR2GARC2MIUZTH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH/action/storage_attestation","attest_author":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH/action/author_attestation","sign_citation":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH/action/citation_signature","submit_replication":"https://pith.science/pith/GMODLHXNXDJNJR2GARC2MIUZTH/action/replication_record"}},"created_at":"2026-05-18T01:07:42.849179+00:00","updated_at":"2026-05-18T01:07:42.849179+00:00"}