{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:DD4GRKCPVCNE7PFNTQFE6Y4K2S","short_pith_number":"pith:DD4GRKCP","schema_version":"1.0","canonical_sha256":"18f868a84fa89a4fbcad9c0a4f638ad4aeecc3395b1d8ccad84025682778cef4","source":{"kind":"arxiv","id":"1510.01029","version":1},"attestation_state":"computed","paper":{"title":"Self-modulated laser wakefield accelerators as x-ray sources","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"B. B. Pollock, C. Joshi, F. Albert, F. S. Tsung, J. L. Martins, J. L. Shaw, K. A. Marsh, N. Lemos","submitted_at":"2015-10-05T04:38:08Z","abstract_excerpt":"The development of a directional, small-divergence, and short-duration picosecond x-ray probe beam with an energy greater than 50 keV is desirable for high energy density science experiments. We therefore explore through particle-in-cell (PIC) computer simulations the possibility of using x-rays radiated by betatron-like motion of electrons from a self-modulated laser wakefield accelerator as a possible candidate to meet this need. Two OSIRIS 2D PIC simulations with mobile ions are presented, one with a normalized vector potential a0 = 1.5 and the other with an a0 = 3. We find that in both cas"},"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":"1510.01029","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2015-10-05T04:38:08Z","cross_cats_sorted":[],"title_canon_sha256":"9ece52769daa39538051b842e69a84bcb5e588c7ae05748a3b989299ae7c7cc9","abstract_canon_sha256":"31f9d9c2b5bd90da9d86fa8ab1754115725458e31f6b45ee9186895c676e7ce3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:42.686210Z","signature_b64":"vKwVzvH3DzqmKFEAC3fMajx2nUHPV6R8X7SMRT6qP3cVCrNA47czKAXa9ahbxOEiiCiSXXfit3evcQ3Fy7sMBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"18f868a84fa89a4fbcad9c0a4f638ad4aeecc3395b1d8ccad84025682778cef4","last_reissued_at":"2026-05-18T01:18:42.685604Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:42.685604Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Self-modulated laser wakefield accelerators as x-ray sources","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"B. B. Pollock, C. Joshi, F. Albert, F. S. Tsung, J. L. Martins, J. L. Shaw, K. A. Marsh, N. Lemos","submitted_at":"2015-10-05T04:38:08Z","abstract_excerpt":"The development of a directional, small-divergence, and short-duration picosecond x-ray probe beam with an energy greater than 50 keV is desirable for high energy density science experiments. We therefore explore through particle-in-cell (PIC) computer simulations the possibility of using x-rays radiated by betatron-like motion of electrons from a self-modulated laser wakefield accelerator as a possible candidate to meet this need. Two OSIRIS 2D PIC simulations with mobile ions are presented, one with a normalized vector potential a0 = 1.5 and the other with an a0 = 3. We find that in both cas"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.01029","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":"1510.01029","created_at":"2026-05-18T01:18:42.685676+00:00"},{"alias_kind":"arxiv_version","alias_value":"1510.01029v1","created_at":"2026-05-18T01:18:42.685676+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.01029","created_at":"2026-05-18T01:18:42.685676+00:00"},{"alias_kind":"pith_short_12","alias_value":"DD4GRKCPVCNE","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_16","alias_value":"DD4GRKCPVCNE7PFN","created_at":"2026-05-18T12:29:17.054201+00:00"},{"alias_kind":"pith_short_8","alias_value":"DD4GRKCP","created_at":"2026-05-18T12:29:17.054201+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/DD4GRKCPVCNE7PFNTQFE6Y4K2S","json":"https://pith.science/pith/DD4GRKCPVCNE7PFNTQFE6Y4K2S.json","graph_json":"https://pith.science/api/pith-number/DD4GRKCPVCNE7PFNTQFE6Y4K2S/graph.json","events_json":"https://pith.science/api/pith-number/DD4GRKCPVCNE7PFNTQFE6Y4K2S/events.json","paper":"https://pith.science/paper/DD4GRKCP"},"agent_actions":{"view_html":"https://pith.science/pith/DD4GRKCPVCNE7PFNTQFE6Y4K2S","download_json":"https://pith.science/pith/DD4GRKCPVCNE7PFNTQFE6Y4K2S.json","view_paper":"https://pith.science/paper/DD4GRKCP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1510.01029&json=true","fetch_graph":"https://pith.science/api/pith-number/DD4GRKCPVCNE7PFNTQFE6Y4K2S/graph.json","fetch_events":"https://pith.science/api/pith-number/DD4GRKCPVCNE7PFNTQFE6Y4K2S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DD4GRKCPVCNE7PFNTQFE6Y4K2S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DD4GRKCPVCNE7PFNTQFE6Y4K2S/action/storage_attestation","attest_author":"https://pith.science/pith/DD4GRKCPVCNE7PFNTQFE6Y4K2S/action/author_attestation","sign_citation":"https://pith.science/pith/DD4GRKCPVCNE7PFNTQFE6Y4K2S/action/citation_signature","submit_replication":"https://pith.science/pith/DD4GRKCPVCNE7PFNTQFE6Y4K2S/action/replication_record"}},"created_at":"2026-05-18T01:18:42.685676+00:00","updated_at":"2026-05-18T01:18:42.685676+00:00"}