{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:DLYMFQPZBGXOL5YEODIU7YAY5B","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":"92050372b5d6e550b01b1aefa0dd8bf9761133ea113d00a27fb5f4b88cad12b1","cross_cats_sorted":["hep-ex","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-22T12:01:12Z","title_canon_sha256":"c1bdb2649e390ce2b31a3288e59522b1501f57b2549c97ef35bf740e79611ab4"},"schema_version":"1.0","source":{"id":"1812.11164","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.11164","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"arxiv_version","alias_value":"1812.11164v1","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.11164","created_at":"2026-05-17T23:57:16Z"},{"alias_kind":"pith_short_12","alias_value":"DLYMFQPZBGXO","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"DLYMFQPZBGXOL5YE","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"DLYMFQPZ","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:9140c068b55500d9fb50671493a69cee852e46cba1682957ec89e26de0757594","target":"graph","created_at":"2026-05-17T23:57:16Z","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":"The AWAKE experiment had a very successful Run 1 (2016-8), demonstrating proton-driven plasma wakefield acceleration for the first time, through the observation of the modulation of a long proton bunch into micro-bunches and the acceleration of electrons up to 2 GeV in 10 m of plasma. The aims of AWAKE Run 2 (2021-4) are to have high-charge bunches of electrons accelerated to high energy, about 10 GeV, maintaining beam quality through the plasma and showing that the process is scalable. The AWAKE scheme is therefore a promising method to accelerate electrons to high energy over short distances","authors_text":"A. Caldwell, A. Hartin, A. Pardons, A. Petrenko, A. Scaachi, E. Depero, E. Gschwendtner, F. Keeble, J. Chappell, J. Gall, J. Osborne, M. Wing, P. Crivelli, S. Gninenko","cross_cats":["hep-ex","physics.plasm-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-22T12:01:12Z","title":"Particle physics applications of the AWAKE acceleration scheme"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.11164","kind":"arxiv","version":1},"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:ea65f8c9730a75001841897ff350414238c7107688178b10e01141b41d57db45","target":"record","created_at":"2026-05-17T23:57:16Z","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":"92050372b5d6e550b01b1aefa0dd8bf9761133ea113d00a27fb5f4b88cad12b1","cross_cats_sorted":["hep-ex","physics.plasm-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-22T12:01:12Z","title_canon_sha256":"c1bdb2649e390ce2b31a3288e59522b1501f57b2549c97ef35bf740e79611ab4"},"schema_version":"1.0","source":{"id":"1812.11164","kind":"arxiv","version":1}},"canonical_sha256":"1af0c2c1f909aee5f70470d14fe018e8560a42b3a8bf960c8fea3535de207f10","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1af0c2c1f909aee5f70470d14fe018e8560a42b3a8bf960c8fea3535de207f10","first_computed_at":"2026-05-17T23:57:16.222124Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:16.222124Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Torq51Cn8Yt81w2x9hgO7zF1GmDE4HiX8f98CE6OHQFXr/RmCjJomHBQb20LJC6mZq7wVkmdlyThc4te1YyUAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:16.222488Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.11164","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ea65f8c9730a75001841897ff350414238c7107688178b10e01141b41d57db45","sha256:9140c068b55500d9fb50671493a69cee852e46cba1682957ec89e26de0757594"],"state_sha256":"e72962d621f7da8b7ed1a67f7da1881ebf531b618e764ee835bf9a90b26b3ce2"}