{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:J2CG5BV5G7Z4WLU5G43CS5QGQ7","short_pith_number":"pith:J2CG5BV5","schema_version":"1.0","canonical_sha256":"4e846e86bd37f3cb2e9d373629760687db4482d9204f37df5800d7b9a7458744","source":{"kind":"arxiv","id":"2005.06929","version":1},"attestation_state":"computed","paper":{"title":"Demonstration of stable long-term operation of a kilohertz laser-plasma accelerator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.plasm-ph"],"primary_cat":"physics.acc-ph","authors_text":"Aline Vernier, Gediminas Raciukaitis, J\\'er\\^ome Faure, Julius Huijts, Juozas Dudutis, Lucas Rovige, Marie Ouill\\'e, Paulius Gecys, Rodrigo Lopez-Martens, Valdas Girdauskas, Valdemar Stankevic, Vidmantas Tomkus, Zhao Cheng","submitted_at":"2020-05-14T12:58:38Z","abstract_excerpt":"We report on the stable and continuous operation of a kilohertz laser-plasma accelerator. Electron bunches with 2.6 pC charge and 2.5 MeV peak energy were generated via injection and trapping in a downward plasma density ramp. This density transition was produced in a newly designed asymmetrically shocked gas nozzle. The reproducibility of the electron source was also assessed over a period of a week and found to be satisfactory with similar values of the beam charge and energy. These results show that the reproducibility and stability of the laser-plasma accelerator are greatly enhanced on th"},"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":"2005.06929","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2020-05-14T12:58:38Z","cross_cats_sorted":["physics.plasm-ph"],"title_canon_sha256":"f88f91bb2e39b052175ba55dc174c341d4a6384e25c44031796240c44b7fa7c6","abstract_canon_sha256":"286af1d21f1b8fd61e85c098cd04f6f020ab311c0cb2cb4c5352da0547042325"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:37:10.340081Z","signature_b64":"QGk6dzECP+pzlRDaWuarx+89x16frGOqjEPv62THDZzWfNDF3tGtWztwafoCRBv+YHCYRd+vbDAnvOIyEVnvDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e846e86bd37f3cb2e9d373629760687db4482d9204f37df5800d7b9a7458744","last_reissued_at":"2026-07-05T01:37:10.339606Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:37:10.339606Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Demonstration of stable long-term operation of a kilohertz laser-plasma accelerator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.plasm-ph"],"primary_cat":"physics.acc-ph","authors_text":"Aline Vernier, Gediminas Raciukaitis, J\\'er\\^ome Faure, Julius Huijts, Juozas Dudutis, Lucas Rovige, Marie Ouill\\'e, Paulius Gecys, Rodrigo Lopez-Martens, Valdas Girdauskas, Valdemar Stankevic, Vidmantas Tomkus, Zhao Cheng","submitted_at":"2020-05-14T12:58:38Z","abstract_excerpt":"We report on the stable and continuous operation of a kilohertz laser-plasma accelerator. Electron bunches with 2.6 pC charge and 2.5 MeV peak energy were generated via injection and trapping in a downward plasma density ramp. This density transition was produced in a newly designed asymmetrically shocked gas nozzle. The reproducibility of the electron source was also assessed over a period of a week and found to be satisfactory with similar values of the beam charge and energy. These results show that the reproducibility and stability of the laser-plasma accelerator are greatly enhanced on th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.06929","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2005.06929/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2005.06929","created_at":"2026-07-05T01:37:10.339664+00:00"},{"alias_kind":"arxiv_version","alias_value":"2005.06929v1","created_at":"2026-07-05T01:37:10.339664+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.06929","created_at":"2026-07-05T01:37:10.339664+00:00"},{"alias_kind":"pith_short_12","alias_value":"J2CG5BV5G7Z4","created_at":"2026-07-05T01:37:10.339664+00:00"},{"alias_kind":"pith_short_16","alias_value":"J2CG5BV5G7Z4WLU5","created_at":"2026-07-05T01:37:10.339664+00:00"},{"alias_kind":"pith_short_8","alias_value":"J2CG5BV5","created_at":"2026-07-05T01:37:10.339664+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/J2CG5BV5G7Z4WLU5G43CS5QGQ7","json":"https://pith.science/pith/J2CG5BV5G7Z4WLU5G43CS5QGQ7.json","graph_json":"https://pith.science/api/pith-number/J2CG5BV5G7Z4WLU5G43CS5QGQ7/graph.json","events_json":"https://pith.science/api/pith-number/J2CG5BV5G7Z4WLU5G43CS5QGQ7/events.json","paper":"https://pith.science/paper/J2CG5BV5"},"agent_actions":{"view_html":"https://pith.science/pith/J2CG5BV5G7Z4WLU5G43CS5QGQ7","download_json":"https://pith.science/pith/J2CG5BV5G7Z4WLU5G43CS5QGQ7.json","view_paper":"https://pith.science/paper/J2CG5BV5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2005.06929&json=true","fetch_graph":"https://pith.science/api/pith-number/J2CG5BV5G7Z4WLU5G43CS5QGQ7/graph.json","fetch_events":"https://pith.science/api/pith-number/J2CG5BV5G7Z4WLU5G43CS5QGQ7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J2CG5BV5G7Z4WLU5G43CS5QGQ7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J2CG5BV5G7Z4WLU5G43CS5QGQ7/action/storage_attestation","attest_author":"https://pith.science/pith/J2CG5BV5G7Z4WLU5G43CS5QGQ7/action/author_attestation","sign_citation":"https://pith.science/pith/J2CG5BV5G7Z4WLU5G43CS5QGQ7/action/citation_signature","submit_replication":"https://pith.science/pith/J2CG5BV5G7Z4WLU5G43CS5QGQ7/action/replication_record"}},"created_at":"2026-07-05T01:37:10.339664+00:00","updated_at":"2026-07-05T01:37:10.339664+00:00"}