{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:EJJB5GTA55B2F5DGVO6PN2WFIO","short_pith_number":"pith:EJJB5GTA","canonical_record":{"source":{"id":"1108.0332","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-08-01T15:04:54Z","cross_cats_sorted":[],"title_canon_sha256":"5f583a40e6cb57dae0082675b2e8451b691f923f5610d89bf44c24d83bfe4f47","abstract_canon_sha256":"253f7f24436992663e0f35e470d9ae44dc4d4aa17a6739f26e87684341623f69"},"schema_version":"1.0"},"canonical_sha256":"22521e9a60ef43a2f466abbcf6eac543a18d556392cbc46430d6c961680f7c00","source":{"kind":"arxiv","id":"1108.0332","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.0332","created_at":"2026-05-18T02:01:04Z"},{"alias_kind":"arxiv_version","alias_value":"1108.0332v1","created_at":"2026-05-18T02:01:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.0332","created_at":"2026-05-18T02:01:04Z"},{"alias_kind":"pith_short_12","alias_value":"EJJB5GTA55B2","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EJJB5GTA55B2F5DG","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EJJB5GTA","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:EJJB5GTA55B2F5DGVO6PN2WFIO","target":"record","payload":{"canonical_record":{"source":{"id":"1108.0332","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-08-01T15:04:54Z","cross_cats_sorted":[],"title_canon_sha256":"5f583a40e6cb57dae0082675b2e8451b691f923f5610d89bf44c24d83bfe4f47","abstract_canon_sha256":"253f7f24436992663e0f35e470d9ae44dc4d4aa17a6739f26e87684341623f69"},"schema_version":"1.0"},"canonical_sha256":"22521e9a60ef43a2f466abbcf6eac543a18d556392cbc46430d6c961680f7c00","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:04.857576Z","signature_b64":"6NncMaXRli9MuXnHt9QH5jH0ryXMdTzFiM/IUaIwSrBUQsZUIbP/7H9EtjuMR0VxNDsSHLY5m+xh+o7UWjpEDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22521e9a60ef43a2f466abbcf6eac543a18d556392cbc46430d6c961680f7c00","last_reissued_at":"2026-05-18T02:01:04.856769Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:04.856769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1108.0332","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":"2026-05-18T02:01:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5S0JGo5EPgcF8yOHCZHNEWfFRPQE02/u3Wb1CqVaskl5ecNoj1EPcV0Zn/BoX3Hfvm+avXnBGc3Hgl+b9rtmCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T08:11:12.169348Z"},"content_sha256":"ed6a51c0097b10e25305445c84adb0da0f1f876279be91c49d0e88b1547f687b","schema_version":"1.0","event_id":"sha256:ed6a51c0097b10e25305445c84adb0da0f1f876279be91c49d0e88b1547f687b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:EJJB5GTA55B2F5DGVO6PN2WFIO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vlasov simulation in multiple spatial dimensions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Harvey A. Rose, William Daughton","submitted_at":"2011-08-01T15:04:54Z","abstract_excerpt":"A long-standing challenge encountered in modeling plasma dynamics is achieving practical Vlasov equation simulation in multiple spatial dimensions over large length and time scales. While direct multi-dimension Vlasov simulation methods using adaptive mesh methods [J. W. Banks et al., Physics of Plasmas 18, no. 5 (2011): 052102; B. I. Cohen et al., November 10, 2010, http://meetings.aps.org/link/BAPS.2010.DPP.NP9.142] have recently shown promising results, in this paper we present an alternative, the Vlasov Multi Dimensional (VMD) model, that is specifically designed to take advantage of solut"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.0332","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":"2026-05-18T02:01:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M+a/mCPkZRzPte3DrOVusw710EAhOuXUmj+igoQ8kNEy+PPvZI0Ag3HFpIJGeHJtj7xQ692XFRjoiAziWdsDAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T08:11:12.169708Z"},"content_sha256":"195f0460f25b5396ecc5b8cc2b768aa5dc461c8cb4f9a127e85592cfab42bff1","schema_version":"1.0","event_id":"sha256:195f0460f25b5396ecc5b8cc2b768aa5dc461c8cb4f9a127e85592cfab42bff1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EJJB5GTA55B2F5DGVO6PN2WFIO/bundle.json","state_url":"https://pith.science/pith/EJJB5GTA55B2F5DGVO6PN2WFIO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EJJB5GTA55B2F5DGVO6PN2WFIO/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":"2026-06-25T08:11:12Z","links":{"resolver":"https://pith.science/pith/EJJB5GTA55B2F5DGVO6PN2WFIO","bundle":"https://pith.science/pith/EJJB5GTA55B2F5DGVO6PN2WFIO/bundle.json","state":"https://pith.science/pith/EJJB5GTA55B2F5DGVO6PN2WFIO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EJJB5GTA55B2F5DGVO6PN2WFIO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:EJJB5GTA55B2F5DGVO6PN2WFIO","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":"253f7f24436992663e0f35e470d9ae44dc4d4aa17a6739f26e87684341623f69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-08-01T15:04:54Z","title_canon_sha256":"5f583a40e6cb57dae0082675b2e8451b691f923f5610d89bf44c24d83bfe4f47"},"schema_version":"1.0","source":{"id":"1108.0332","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1108.0332","created_at":"2026-05-18T02:01:04Z"},{"alias_kind":"arxiv_version","alias_value":"1108.0332v1","created_at":"2026-05-18T02:01:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1108.0332","created_at":"2026-05-18T02:01:04Z"},{"alias_kind":"pith_short_12","alias_value":"EJJB5GTA55B2","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"EJJB5GTA55B2F5DG","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"EJJB5GTA","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:195f0460f25b5396ecc5b8cc2b768aa5dc461c8cb4f9a127e85592cfab42bff1","target":"graph","created_at":"2026-05-18T02:01:04Z","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 long-standing challenge encountered in modeling plasma dynamics is achieving practical Vlasov equation simulation in multiple spatial dimensions over large length and time scales. While direct multi-dimension Vlasov simulation methods using adaptive mesh methods [J. W. Banks et al., Physics of Plasmas 18, no. 5 (2011): 052102; B. I. Cohen et al., November 10, 2010, http://meetings.aps.org/link/BAPS.2010.DPP.NP9.142] have recently shown promising results, in this paper we present an alternative, the Vlasov Multi Dimensional (VMD) model, that is specifically designed to take advantage of solut","authors_text":"Harvey A. Rose, William Daughton","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-08-01T15:04:54Z","title":"Vlasov simulation in multiple spatial dimensions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1108.0332","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:ed6a51c0097b10e25305445c84adb0da0f1f876279be91c49d0e88b1547f687b","target":"record","created_at":"2026-05-18T02:01:04Z","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":"253f7f24436992663e0f35e470d9ae44dc4d4aa17a6739f26e87684341623f69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2011-08-01T15:04:54Z","title_canon_sha256":"5f583a40e6cb57dae0082675b2e8451b691f923f5610d89bf44c24d83bfe4f47"},"schema_version":"1.0","source":{"id":"1108.0332","kind":"arxiv","version":1}},"canonical_sha256":"22521e9a60ef43a2f466abbcf6eac543a18d556392cbc46430d6c961680f7c00","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"22521e9a60ef43a2f466abbcf6eac543a18d556392cbc46430d6c961680f7c00","first_computed_at":"2026-05-18T02:01:04.856769Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:04.856769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6NncMaXRli9MuXnHt9QH5jH0ryXMdTzFiM/IUaIwSrBUQsZUIbP/7H9EtjuMR0VxNDsSHLY5m+xh+o7UWjpEDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:04.857576Z","signed_message":"canonical_sha256_bytes"},"source_id":"1108.0332","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ed6a51c0097b10e25305445c84adb0da0f1f876279be91c49d0e88b1547f687b","sha256:195f0460f25b5396ecc5b8cc2b768aa5dc461c8cb4f9a127e85592cfab42bff1"],"state_sha256":"6d676353b433bf92ba6572da9e99305ef0b3da1b7d5bac7a8b792c59ecf94b5b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zpFeILcRUyOW+ASqywl3TqKG/NcrxV9edOr+kUjCn6YnEvJDgMFlBac89W45Trbb8qZvnHxzQb9JCjtI5S7RBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T08:11:12.171695Z","bundle_sha256":"bbfc0b442b5980c66c1429f9744ca01f3608490f7d524b30a61423e5fee81f46"}}