{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:D3GJQ4J7CJ6M6ZRW5SOF2R2DUW","short_pith_number":"pith:D3GJQ4J7","schema_version":"1.0","canonical_sha256":"1ecc98713f127ccf6636ec9c5d4743a5a761ef728dc25df7bd6ec0fa67587820","source":{"kind":"arxiv","id":"1211.4195","version":1},"attestation_state":"computed","paper":{"title":"Simulation of relativistically colliding laser-generated electron flows","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Gianluca Sarri, Marco Borghesi, Mark E. Dieckmann, Xiaohu Yang","submitted_at":"2012-11-18T05:36:42Z","abstract_excerpt":"The plasma dynamics resulting from the simultaneous impact, of two equal, ultra-intense laser pulses, in two spatially separated spots, onto a dense target is studied via particle-in-cell (PIC) simulations. The simulations show that electrons accelerated to relativistic speeds, cross the target and exit at its rear surface. Most energetic electrons are bound to the rear surface by the ambipolar electric field and expand along it. Their current is closed by a return current in the target, and this current configuration generates strong surface magnetic fields. The two electron sheaths collide a"},"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":"1211.4195","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2012-11-18T05:36:42Z","cross_cats_sorted":[],"title_canon_sha256":"5b81f8422c6dd001e489c0bbe21a3315dd7df0723f7eddb6e85e6352fc86b709","abstract_canon_sha256":"6d9f717ae2ed826aa17b9ee93bd383f420aa75fd21a0e1902b18594dd196160b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:09.964977Z","signature_b64":"CS+nj4nw5VmFLwfb1KhjDJNVUYC+kdmjylFLaTry7MzjU2Ep8uVqhYSH/oc4hQDhy8uR2mnEcwohOuA6ZLcwCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ecc98713f127ccf6636ec9c5d4743a5a761ef728dc25df7bd6ec0fa67587820","last_reissued_at":"2026-05-18T01:53:09.964519Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:09.964519Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Simulation of relativistically colliding laser-generated electron flows","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Gianluca Sarri, Marco Borghesi, Mark E. Dieckmann, Xiaohu Yang","submitted_at":"2012-11-18T05:36:42Z","abstract_excerpt":"The plasma dynamics resulting from the simultaneous impact, of two equal, ultra-intense laser pulses, in two spatially separated spots, onto a dense target is studied via particle-in-cell (PIC) simulations. The simulations show that electrons accelerated to relativistic speeds, cross the target and exit at its rear surface. Most energetic electrons are bound to the rear surface by the ambipolar electric field and expand along it. Their current is closed by a return current in the target, and this current configuration generates strong surface magnetic fields. The two electron sheaths collide a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.4195","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1211.4195","created_at":"2026-05-18T01:53:09.964596+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.4195v1","created_at":"2026-05-18T01:53:09.964596+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.4195","created_at":"2026-05-18T01:53:09.964596+00:00"},{"alias_kind":"pith_short_12","alias_value":"D3GJQ4J7CJ6M","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_16","alias_value":"D3GJQ4J7CJ6M6ZRW","created_at":"2026-05-18T12:27:01.376967+00:00"},{"alias_kind":"pith_short_8","alias_value":"D3GJQ4J7","created_at":"2026-05-18T12:27:01.376967+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/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW","json":"https://pith.science/pith/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW.json","graph_json":"https://pith.science/api/pith-number/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/graph.json","events_json":"https://pith.science/api/pith-number/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/events.json","paper":"https://pith.science/paper/D3GJQ4J7"},"agent_actions":{"view_html":"https://pith.science/pith/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW","download_json":"https://pith.science/pith/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW.json","view_paper":"https://pith.science/paper/D3GJQ4J7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.4195&json=true","fetch_graph":"https://pith.science/api/pith-number/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/graph.json","fetch_events":"https://pith.science/api/pith-number/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/action/storage_attestation","attest_author":"https://pith.science/pith/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/action/author_attestation","sign_citation":"https://pith.science/pith/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/action/citation_signature","submit_replication":"https://pith.science/pith/D3GJQ4J7CJ6M6ZRW5SOF2R2DUW/action/replication_record"}},"created_at":"2026-05-18T01:53:09.964596+00:00","updated_at":"2026-05-18T01:53:09.964596+00:00"}