{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:B7UR2MMVQRGWHQSNN3Z4DTGI3R","short_pith_number":"pith:B7UR2MMV","schema_version":"1.0","canonical_sha256":"0fe91d3195844d63c24d6ef3c1ccc8dc4b27748fcfed00458decd09cdf84418b","source":{"kind":"arxiv","id":"2408.07995","version":1},"attestation_state":"computed","paper":{"title":"Beam dynamics performance of the proposed PETRA IV storage ring","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"C. Li, D. Einfeld, E.C. Cortes-Garcia, I. Agapov, J. Keil, L. Malina, M.A. Jebramcik, M. Huening, R. Bartolini, R. Brinkmann, R. Wanzenberg, S. Antipov, T. Hellert, Y-C. Chae","submitted_at":"2024-08-15T07:44:52Z","abstract_excerpt":"The PETRA IV project for upgrading the 2.3 km 6 GeV PETRA III storage ring to a diffraction-limited synchrotron radiation source is nearing the end of its detailed technical design phase. We present the ring lattice based on the hybrid six-bend achromat (H6BA) cell and a detailed evaluation of its beam dynamics performance. Design challenges as well as unique opportunities associated with a low emittance ring of a large size are discussed."},"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":"2408.07995","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2024-08-15T07:44:52Z","cross_cats_sorted":[],"title_canon_sha256":"a87148e4b89a3a6cd21eb94e6fa5f21aaa87b055b799e76cf6af4c8328bd72db","abstract_canon_sha256":"1ad0d1633326dd99a5161ca1e73ad86f25e4961345fc68fe53f3eabff9a36c60"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:55:43.059923Z","signature_b64":"Tl+wNsVlsGgzMww3l76/A2HDCN3mNI5vhoJ87QX8WCZ6aNtWm7X43IIGhk/k/mniHfEZ/SxQz6FoO6tw+h68AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0fe91d3195844d63c24d6ef3c1ccc8dc4b27748fcfed00458decd09cdf84418b","last_reissued_at":"2026-07-05T08:55:43.059505Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:55:43.059505Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Beam dynamics performance of the proposed PETRA IV storage ring","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"C. Li, D. Einfeld, E.C. Cortes-Garcia, I. Agapov, J. Keil, L. Malina, M.A. Jebramcik, M. Huening, R. Bartolini, R. Brinkmann, R. Wanzenberg, S. Antipov, T. Hellert, Y-C. Chae","submitted_at":"2024-08-15T07:44:52Z","abstract_excerpt":"The PETRA IV project for upgrading the 2.3 km 6 GeV PETRA III storage ring to a diffraction-limited synchrotron radiation source is nearing the end of its detailed technical design phase. We present the ring lattice based on the hybrid six-bend achromat (H6BA) cell and a detailed evaluation of its beam dynamics performance. Design challenges as well as unique opportunities associated with a low emittance ring of a large size are discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.07995","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/2408.07995/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":"2408.07995","created_at":"2026-07-05T08:55:43.059565+00:00"},{"alias_kind":"arxiv_version","alias_value":"2408.07995v1","created_at":"2026-07-05T08:55:43.059565+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.07995","created_at":"2026-07-05T08:55:43.059565+00:00"},{"alias_kind":"pith_short_12","alias_value":"B7UR2MMVQRGW","created_at":"2026-07-05T08:55:43.059565+00:00"},{"alias_kind":"pith_short_16","alias_value":"B7UR2MMVQRGWHQSN","created_at":"2026-07-05T08:55:43.059565+00:00"},{"alias_kind":"pith_short_8","alias_value":"B7UR2MMV","created_at":"2026-07-05T08:55:43.059565+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2608.07138","citing_title":"Autonomous discovery of accelerator commissioning algorithms","ref_index":18,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R","json":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R.json","graph_json":"https://pith.science/api/pith-number/B7UR2MMVQRGWHQSNN3Z4DTGI3R/graph.json","events_json":"https://pith.science/api/pith-number/B7UR2MMVQRGWHQSNN3Z4DTGI3R/events.json","paper":"https://pith.science/paper/B7UR2MMV"},"agent_actions":{"view_html":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R","download_json":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R.json","view_paper":"https://pith.science/paper/B7UR2MMV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2408.07995&json=true","fetch_graph":"https://pith.science/api/pith-number/B7UR2MMVQRGWHQSNN3Z4DTGI3R/graph.json","fetch_events":"https://pith.science/api/pith-number/B7UR2MMVQRGWHQSNN3Z4DTGI3R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R/action/storage_attestation","attest_author":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R/action/author_attestation","sign_citation":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R/action/citation_signature","submit_replication":"https://pith.science/pith/B7UR2MMVQRGWHQSNN3Z4DTGI3R/action/replication_record"}},"created_at":"2026-07-05T08:55:43.059565+00:00","updated_at":"2026-07-05T08:55:43.059565+00:00"}