{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:QJQFRF4FLKG6QOYBSOH2WB3QFE","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":"1a7e59babe8be1beebdf1f559eb18e46105358fa9548e98f95f8ad518197df83","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-03-03T10:02:59Z","title_canon_sha256":"38589fa546f0a5b33eb7b4be9d1b1bdacec174b5e4bd90c59f25bc280a92452f"},"schema_version":"1.0","source":{"id":"2203.01605","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.01605","created_at":"2026-07-05T04:01:49Z"},{"alias_kind":"arxiv_version","alias_value":"2203.01605v1","created_at":"2026-07-05T04:01:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.01605","created_at":"2026-07-05T04:01:49Z"},{"alias_kind":"pith_short_12","alias_value":"QJQFRF4FLKG6","created_at":"2026-07-05T04:01:49Z"},{"alias_kind":"pith_short_16","alias_value":"QJQFRF4FLKG6QOYB","created_at":"2026-07-05T04:01:49Z"},{"alias_kind":"pith_short_8","alias_value":"QJQFRF4F","created_at":"2026-07-05T04:01:49Z"}],"graph_snapshots":[{"event_id":"sha256:e1157efc982d128b609cf1b2acdaeb2dcf2a50eb617a6165f15a636a3334a2ca","target":"graph","created_at":"2026-07-05T04:01:49Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2203.01605/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Advanced Wakefield (AWAKE) Experiment is a proof-of-principle experiment demonstrating the acceleration of electron beams via proton-driven plasma wakefield acceleration. AWAKE Run 1 achieved acceleration of electron beams to 2 GeV and the intention for Run 2 is to build on these results by achieving acceleration to ~10 GeV with a higher beam quality. As part of the upgrade to Run 2, the existing proton and electron beamlines will be adapted and a second plasma cell and new 150 MeV electron beamline will be added. This new beamline will be required to inject electron bunches with micron-le","authors_text":"Edda Gschwendtner, Francesco Velotti, Giovanni Zevi Della Porta, John Farmer, Livio Verra, Rebecca Ramjiawan, Steffen Doebert, Vittorio Bencini","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-03-03T10:02:59Z","title":"Design of the AWAKE Run 2c transfer lines using numerical optimizers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.01605","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:a3fadcd9b100f72a192212cd57c6f7d1ec67a45e8e41a9ba13afb3504c6e482b","target":"record","created_at":"2026-07-05T04:01:49Z","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":"1a7e59babe8be1beebdf1f559eb18e46105358fa9548e98f95f8ad518197df83","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2022-03-03T10:02:59Z","title_canon_sha256":"38589fa546f0a5b33eb7b4be9d1b1bdacec174b5e4bd90c59f25bc280a92452f"},"schema_version":"1.0","source":{"id":"2203.01605","kind":"arxiv","version":1}},"canonical_sha256":"82605897855a8de83b01938fab077029244ef082c2486c21770e792ca136fd2c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"82605897855a8de83b01938fab077029244ef082c2486c21770e792ca136fd2c","first_computed_at":"2026-07-05T04:01:49.841146Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:01:49.841146Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RiNVRfP5X2d2HQSul7U5E4I4rojxEJecjWTEl8wLgMHnhphakTutP2ZlUzN1ooqRMmgUPcaoic6D+LWBcVXnBA==","signature_status":"signed_v1","signed_at":"2026-07-05T04:01:49.841728Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.01605","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3fadcd9b100f72a192212cd57c6f7d1ec67a45e8e41a9ba13afb3504c6e482b","sha256:e1157efc982d128b609cf1b2acdaeb2dcf2a50eb617a6165f15a636a3334a2ca"],"state_sha256":"c8d49461a8623f0596b0a7b8063c97a610da552129dadbb78b94d1995076f394"}