{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:L6STDU5SBOEVE5HT3XYNZJTHUP","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":"eb2018766453d06e1d05df3a8c73bf5f7500e71e3fddb59cc1fbd6517ddd6926","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2016-06-10T16:07:03Z","title_canon_sha256":"9a5acc869bf4584ac77e3beb17b50cf490b1baed3bf52b1762ea335dd25b64c2"},"schema_version":"1.0","source":{"id":"1606.03382","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.03382","created_at":"2026-05-18T01:00:34Z"},{"alias_kind":"arxiv_version","alias_value":"1606.03382v1","created_at":"2026-05-18T01:00:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.03382","created_at":"2026-05-18T01:00:34Z"},{"alias_kind":"pith_short_12","alias_value":"L6STDU5SBOEV","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"L6STDU5SBOEVE5HT","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"L6STDU5S","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:a089b766528793a5c6059d523186293a87bde97a8340a5c5ff675d02a71b69ac","target":"graph","created_at":"2026-05-18T01:00:34Z","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 non-linear effects caused by the intrinsic field transverse roll-off in an Elliptically Polarizing Undulator with 72-mm period and maximum peak field of 0.72 T (EPU72) on the dynamics aperture of the Pohang Light Source II (PLS-II) were investigated. A kick map and Frequency map analysis both demonstrated that EPU72 will not reduce the lifetime or cause injection problems in PLS-II.","authors_text":"D-E. Kim, J-Y. Huang, S. Shin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2016-06-10T16:07:03Z","title":"Effects of Elliptically Polarizing Undulator on Beam Dynamics in PLS-II"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.03382","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:d6b09128e78f064b41ef5240b8848f0608d0d0ca6ae664e1096c417e1ed6473b","target":"record","created_at":"2026-05-18T01:00:34Z","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":"eb2018766453d06e1d05df3a8c73bf5f7500e71e3fddb59cc1fbd6517ddd6926","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2016-06-10T16:07:03Z","title_canon_sha256":"9a5acc869bf4584ac77e3beb17b50cf490b1baed3bf52b1762ea335dd25b64c2"},"schema_version":"1.0","source":{"id":"1606.03382","kind":"arxiv","version":1}},"canonical_sha256":"5fa531d3b20b895274f3ddf0dca667a3ec20338a2eb86c3dab6e606f51ca1188","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5fa531d3b20b895274f3ddf0dca667a3ec20338a2eb86c3dab6e606f51ca1188","first_computed_at":"2026-05-18T01:00:34.718026Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:00:34.718026Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4Ipy+wyNJSqLGIp4fY9Ek5/oqKxLAMHfmxx8KuPUi3anSQLVjQquuH1iyJ2Gaf0kOHcxwyZ3lnV3lPoCNGxrAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:00:34.718762Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.03382","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6b09128e78f064b41ef5240b8848f0608d0d0ca6ae664e1096c417e1ed6473b","sha256:a089b766528793a5c6059d523186293a87bde97a8340a5c5ff675d02a71b69ac"],"state_sha256":"f0392d65ca314035eae02770a1f9b7b79ed0d650899ddca2404abfe5cbea7366"}