{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:3WIG4ZSH6DLQQOAGQRFEKUN55W","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":"493aeefce4f9485ab8362f34a21b4359d5efd94e791578a28edb7a88759acb4c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2012-12-03T08:47:10Z","title_canon_sha256":"a4fa5f4abcd16389b3a08f5eb79d0f195a7b04a1c6cfc133219a81013e1a60ec"},"schema_version":"1.0","source":{"id":"1212.0314","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.0314","created_at":"2026-05-18T01:52:48Z"},{"alias_kind":"arxiv_version","alias_value":"1212.0314v2","created_at":"2026-05-18T01:52:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.0314","created_at":"2026-05-18T01:52:48Z"},{"alias_kind":"pith_short_12","alias_value":"3WIG4ZSH6DLQ","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"3WIG4ZSH6DLQQOAG","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"3WIG4ZSH","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:2aa92bcec1c7b0f422f94155b904d83d89b9295d6e8691eb5a0b3461b938a2fe","target":"graph","created_at":"2026-05-18T01:52:48Z","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":"It is shown that well collimated mono-energetic ion beams with a large particle number can be generated in the hole-boring radiation pressure acceleration regime by using an elliptically polarized laser pulse with appropriate theoretically determined laser polarization ratio. Due to the $\\bm{J}\\times\\bm{B}$ effect, the double-layer charge separation region is imbued with hot electrons that prevent ion pileup, thus suppressing the double-layer oscillations. The proposed mechanism is well confirmed by Particle-in-Cell simulations, and after suppressing the longitudinal double-layer oscillations,","authors_text":"C. T. Zhou, C. Y. Zheng, Dong Wu, M. Y. Yu, X. Q. Yan, X. T. He","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2012-12-03T08:47:10Z","title":"Suppressing longitudinal double-layer oscillations by using elliptically polarized laser pulses in the hole-boring radiation pressure acceleration regime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.0314","kind":"arxiv","version":2},"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:ec0d05cdfef054452d79515e441114a6946f79df0fd1cbfa8771fe6b38849c80","target":"record","created_at":"2026-05-18T01:52:48Z","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":"493aeefce4f9485ab8362f34a21b4359d5efd94e791578a28edb7a88759acb4c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2012-12-03T08:47:10Z","title_canon_sha256":"a4fa5f4abcd16389b3a08f5eb79d0f195a7b04a1c6cfc133219a81013e1a60ec"},"schema_version":"1.0","source":{"id":"1212.0314","kind":"arxiv","version":2}},"canonical_sha256":"dd906e6647f0d7083806844a4551bded919583ee4e167616f989fc94af78e057","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd906e6647f0d7083806844a4551bded919583ee4e167616f989fc94af78e057","first_computed_at":"2026-05-18T01:52:48.477784Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:48.477784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"15/g3mH9FfMcfRX+flhETVabHNh9NwRIhT/t6eEyivL4zOB0iFTpoKdpyaLm1tXUtz3+I8DuYj8o2GmLcrVpAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:48.478158Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.0314","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec0d05cdfef054452d79515e441114a6946f79df0fd1cbfa8771fe6b38849c80","sha256:2aa92bcec1c7b0f422f94155b904d83d89b9295d6e8691eb5a0b3461b938a2fe"],"state_sha256":"001ff13ef080d9bc23e248eb97687299cd60b245c146d35c07ff023837971648"}