{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:2M56L4KI64FIIHX43HEVIZQX52","short_pith_number":"pith:2M56L4KI","canonical_record":{"source":{"id":"1510.05000","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-10-16T19:58:58Z","cross_cats_sorted":[],"title_canon_sha256":"5469940a0e657d77f75fa7e43fb801ab093772343b7c6226bae6c7b8db0d5c45","abstract_canon_sha256":"66e96ccac9f8276ef9187c91a20710c6efd0c224c6e54aa35e393cbcd57fc8d8"},"schema_version":"1.0"},"canonical_sha256":"d33be5f148f70a841efcd9c9546617ee81981fefcc3946a4e482e30d250b3059","source":{"kind":"arxiv","id":"1510.05000","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.05000","created_at":"2026-05-18T01:14:02Z"},{"alias_kind":"arxiv_version","alias_value":"1510.05000v3","created_at":"2026-05-18T01:14:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05000","created_at":"2026-05-18T01:14:02Z"},{"alias_kind":"pith_short_12","alias_value":"2M56L4KI64FI","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"2M56L4KI64FIIHX4","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"2M56L4KI","created_at":"2026-05-18T12:29:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:2M56L4KI64FIIHX43HEVIZQX52","target":"record","payload":{"canonical_record":{"source":{"id":"1510.05000","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-10-16T19:58:58Z","cross_cats_sorted":[],"title_canon_sha256":"5469940a0e657d77f75fa7e43fb801ab093772343b7c6226bae6c7b8db0d5c45","abstract_canon_sha256":"66e96ccac9f8276ef9187c91a20710c6efd0c224c6e54aa35e393cbcd57fc8d8"},"schema_version":"1.0"},"canonical_sha256":"d33be5f148f70a841efcd9c9546617ee81981fefcc3946a4e482e30d250b3059","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:02.962527Z","signature_b64":"/wvHUilpAiRkUweQPeSDzrbSrhs8jIBHn9jVZCdQpfYLzwEwyblJnHDjo+gNtPU2Mt+A3XRXgktZPFfoIWxNDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d33be5f148f70a841efcd9c9546617ee81981fefcc3946a4e482e30d250b3059","last_reissued_at":"2026-05-18T01:14:02.962013Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:02.962013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.05000","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:14:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZNTnztpaBNFmzuI2Khdt57QqPFJXY1DRKCxDJwkdwCBUSNIqzaGFT2pMXR//HEPPeUUJ0qFiK0Pt4j7se3yADw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:04:10.587985Z"},"content_sha256":"ae0c2004ecfe894c62485c7869fe8eb14452816668e1b45bd4865d752293c1c8","schema_version":"1.0","event_id":"sha256:ae0c2004ecfe894c62485c7869fe8eb14452816668e1b45bd4865d752293c1c8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:2M56L4KI64FIIHX43HEVIZQX52","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3D PIC simulations of electron beams created via reflection of intense laser light from a water target","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Chris Orban, Enam A. Chowdhury, Gregory K. Ngirmang, John T. Morrison, Kyle Frische, Scott Feister, W. M. Roquemore","submitted_at":"2015-10-16T19:58:58Z","abstract_excerpt":"We present 3D Particle-in-Cell (PIC) modeling of an ultra-intense laser experiment by the Extreme Light group at the Air Force Research Laboratory (AFRL) using the PIC code LSP. This is the first time PIC simulations have been performed in 3D for this experiment which involves an ultra-intense, short-pulse (30 fs) laser interacting with a water jet target at normal incidence. These 3D PIC simulation results are compared to results from 2D(3$v$) PIC simulations for both $5.4~\\cdot~10^{17}$ W cm$^{-2}$ and $3~\\cdot~10^{17}$ W cm$^{-2}$ intensities. Comparing the 2D(3$v$) and 3D simulation result"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05000","kind":"arxiv","version":3},"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":"2026-05-18T01:14:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"061ZtbepL1/3QiwIX81ClambZgvVunhDsVCWv+2+rIfAsO0EpqI3ZD+cMMMiAGcJmQ/Xy3F/SIpdQOfclXMhDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T07:04:10.588614Z"},"content_sha256":"3368464912603f1729ae021a20814d8fc5df48a0364c7af65c8ee4e8d30e3ab5","schema_version":"1.0","event_id":"sha256:3368464912603f1729ae021a20814d8fc5df48a0364c7af65c8ee4e8d30e3ab5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2M56L4KI64FIIHX43HEVIZQX52/bundle.json","state_url":"https://pith.science/pith/2M56L4KI64FIIHX43HEVIZQX52/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2M56L4KI64FIIHX43HEVIZQX52/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":"2026-05-27T07:04:10Z","links":{"resolver":"https://pith.science/pith/2M56L4KI64FIIHX43HEVIZQX52","bundle":"https://pith.science/pith/2M56L4KI64FIIHX43HEVIZQX52/bundle.json","state":"https://pith.science/pith/2M56L4KI64FIIHX43HEVIZQX52/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2M56L4KI64FIIHX43HEVIZQX52/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:2M56L4KI64FIIHX43HEVIZQX52","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":"66e96ccac9f8276ef9187c91a20710c6efd0c224c6e54aa35e393cbcd57fc8d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-10-16T19:58:58Z","title_canon_sha256":"5469940a0e657d77f75fa7e43fb801ab093772343b7c6226bae6c7b8db0d5c45"},"schema_version":"1.0","source":{"id":"1510.05000","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.05000","created_at":"2026-05-18T01:14:02Z"},{"alias_kind":"arxiv_version","alias_value":"1510.05000v3","created_at":"2026-05-18T01:14:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.05000","created_at":"2026-05-18T01:14:02Z"},{"alias_kind":"pith_short_12","alias_value":"2M56L4KI64FI","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"2M56L4KI64FIIHX4","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"2M56L4KI","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:3368464912603f1729ae021a20814d8fc5df48a0364c7af65c8ee4e8d30e3ab5","target":"graph","created_at":"2026-05-18T01:14:02Z","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":"We present 3D Particle-in-Cell (PIC) modeling of an ultra-intense laser experiment by the Extreme Light group at the Air Force Research Laboratory (AFRL) using the PIC code LSP. This is the first time PIC simulations have been performed in 3D for this experiment which involves an ultra-intense, short-pulse (30 fs) laser interacting with a water jet target at normal incidence. These 3D PIC simulation results are compared to results from 2D(3$v$) PIC simulations for both $5.4~\\cdot~10^{17}$ W cm$^{-2}$ and $3~\\cdot~10^{17}$ W cm$^{-2}$ intensities. Comparing the 2D(3$v$) and 3D simulation result","authors_text":"Chris Orban, Enam A. Chowdhury, Gregory K. Ngirmang, John T. Morrison, Kyle Frische, Scott Feister, W. M. Roquemore","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-10-16T19:58:58Z","title":"3D PIC simulations of electron beams created via reflection of intense laser light from a water target"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.05000","kind":"arxiv","version":3},"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:ae0c2004ecfe894c62485c7869fe8eb14452816668e1b45bd4865d752293c1c8","target":"record","created_at":"2026-05-18T01:14:02Z","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":"66e96ccac9f8276ef9187c91a20710c6efd0c224c6e54aa35e393cbcd57fc8d8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-10-16T19:58:58Z","title_canon_sha256":"5469940a0e657d77f75fa7e43fb801ab093772343b7c6226bae6c7b8db0d5c45"},"schema_version":"1.0","source":{"id":"1510.05000","kind":"arxiv","version":3}},"canonical_sha256":"d33be5f148f70a841efcd9c9546617ee81981fefcc3946a4e482e30d250b3059","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d33be5f148f70a841efcd9c9546617ee81981fefcc3946a4e482e30d250b3059","first_computed_at":"2026-05-18T01:14:02.962013Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:02.962013Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/wvHUilpAiRkUweQPeSDzrbSrhs8jIBHn9jVZCdQpfYLzwEwyblJnHDjo+gNtPU2Mt+A3XRXgktZPFfoIWxNDg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:02.962527Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.05000","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ae0c2004ecfe894c62485c7869fe8eb14452816668e1b45bd4865d752293c1c8","sha256:3368464912603f1729ae021a20814d8fc5df48a0364c7af65c8ee4e8d30e3ab5"],"state_sha256":"44dee5c89415d6661ce56fd5ad7e71e2458761d935a1df5e92f976028682a2f8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mBfN45ttYYHENhTfAIwY0kJm7k5+9Jd1nfmIy0U/Txsc3GLCrVJcz5Tzn8XCi1VF0GRS+mmtw0hE8YnN0CB+CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T07:04:10.592113Z","bundle_sha256":"9d4337398572d5fb03d4291975c81378993a68112a7c975f19e11d0450117837"}}