{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:A4VC7GNRSZYKKNT7OVGWCLMU2K","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":"86dd4a263ff9369fb642cb48ae9d572067e3f66607bc8b282c6e3c64d5cca3ad","cross_cats_sorted":["astro-ph.HE","physics.acc-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-04-15T21:36:41Z","title_canon_sha256":"10f63afbc2b93e43c38cf398931ee58f5c3983d7cd5b74b615bd4d77251a38c0"},"schema_version":"1.0","source":{"id":"1104.3163","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.3163","created_at":"2026-05-18T04:24:05Z"},{"alias_kind":"arxiv_version","alias_value":"1104.3163v1","created_at":"2026-05-18T04:24:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.3163","created_at":"2026-05-18T04:24:05Z"},{"alias_kind":"pith_short_12","alias_value":"A4VC7GNRSZYK","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_16","alias_value":"A4VC7GNRSZYKKNT7","created_at":"2026-05-18T12:26:24Z"},{"alias_kind":"pith_short_8","alias_value":"A4VC7GNR","created_at":"2026-05-18T12:26:24Z"}],"graph_snapshots":[{"event_id":"sha256:41310d5d32042b051ba3f5fef46210748d0816b92c29417e92dc6d7c24d6a4cc","target":"graph","created_at":"2026-05-18T04:24:05Z","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":"Author developed the parallel fully kinetic particle-in-cell (PIC) code JPIC based on updated and advanced algorithms (e.g. numerical-dispersion-free electromagnetic field solver) for simulating laser plasma interactions. Basic technical points and hints of PIC programming and parallel programming by message passing interface (MPI) are reviewed. Most of contents come from Author's notes when writing up JPIC and experiences when using the code to solve different problems. Enough \"how-to-do-it\" information should help a new beginner to effectively build up his/her own PIC code. General advices o","authors_text":"Hui-Chun Wu","cross_cats":["astro-ph.HE","physics.acc-ph","physics.optics"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-04-15T21:36:41Z","title":"JPIC & How to make a PIC code"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.3163","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":"sha256:957a0a973f27f741bf2b18b48c8a5f993900a2ce006e0d1c1db21c628f5f5fbf","target":"record","created_at":"2026-05-18T04:24:05Z","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":"86dd4a263ff9369fb642cb48ae9d572067e3f66607bc8b282c6e3c64d5cca3ad","cross_cats_sorted":["astro-ph.HE","physics.acc-ph","physics.optics"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-04-15T21:36:41Z","title_canon_sha256":"10f63afbc2b93e43c38cf398931ee58f5c3983d7cd5b74b615bd4d77251a38c0"},"schema_version":"1.0","source":{"id":"1104.3163","kind":"arxiv","version":1}},"canonical_sha256":"072a2f99b19670a5367f754d612d94d2a51103d41584c674e03b13a6d69d21d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"072a2f99b19670a5367f754d612d94d2a51103d41584c674e03b13a6d69d21d1","first_computed_at":"2026-05-18T04:24:05.671143Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:24:05.671143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NyvgNDfWe5r53IGM3VZib4hWwkSB42NdU3uI2/mULMygvtkMdl1iVFxMB3BbxM+1XtC26f5S1bkSnE9qOD0SBw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:24:05.671632Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.3163","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:957a0a973f27f741bf2b18b48c8a5f993900a2ce006e0d1c1db21c628f5f5fbf","sha256:41310d5d32042b051ba3f5fef46210748d0816b92c29417e92dc6d7c24d6a4cc"],"state_sha256":"0325c65c30c27253757ff50d2122513644c056927fea526e2e2865903b5d27de"}