{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:TDA5GDGHLTVW46MAF47J6NQ7TO","short_pith_number":"pith:TDA5GDGH","schema_version":"1.0","canonical_sha256":"98c1d30cc75ceb6e79802f3e9f361f9bb30a43253c92047c0bfe9127b71efaae","source":{"kind":"arxiv","id":"2407.20358","version":1},"attestation_state":"computed","paper":{"title":"Low-alpha Operation of the Iota Storage Ring","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Batavia, IL, J. Jarvis (1) (the IOTA Collaboration) ((1) Fermi National Accelerator Laboratory, M. Wallbank (1), USA)","submitted_at":"2024-07-29T18:16:11Z","abstract_excerpt":"Operation with ultra-low momentum-compaction factor (alpha) is a desirable capability for many storage rings and synchrotron radiation sources. For example, low-alpha lattices are commonly used to produce picosecond bunches for the generation of coherent THz radiation and are the basis of a number of conceptual designs for EUV generation via steady-state microbunching (SSMB). Achieving ultra-low alpha requires not only a high-level of stability in the linear optics but also flexible control of higher-order compaction terms. Operation with lower momentum-compaction lattices has recently been in"},"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":"2407.20358","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.acc-ph","submitted_at":"2024-07-29T18:16:11Z","cross_cats_sorted":[],"title_canon_sha256":"5d76965603137888c18a9364eeb7362465ce29a7841c72f943152addda3b0413","abstract_canon_sha256":"7f8ac31a4dc72d2f1f3fcab7ba1d8e94d422f6f79e32f3900ec10ba781d8179f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:49:56.814739Z","signature_b64":"qusjg/y5KGx1zjPzEKQQv/+xZZe0EYXNsXiIm1+GWNTfWun7R2eWayJI7zAiXMsjdAL7/sa1YxzAhf12MGxtDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"98c1d30cc75ceb6e79802f3e9f361f9bb30a43253c92047c0bfe9127b71efaae","last_reissued_at":"2026-07-05T08:49:56.814267Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:49:56.814267Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Low-alpha Operation of the Iota Storage Ring","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Batavia, IL, J. Jarvis (1) (the IOTA Collaboration) ((1) Fermi National Accelerator Laboratory, M. Wallbank (1), USA)","submitted_at":"2024-07-29T18:16:11Z","abstract_excerpt":"Operation with ultra-low momentum-compaction factor (alpha) is a desirable capability for many storage rings and synchrotron radiation sources. For example, low-alpha lattices are commonly used to produce picosecond bunches for the generation of coherent THz radiation and are the basis of a number of conceptual designs for EUV generation via steady-state microbunching (SSMB). Achieving ultra-low alpha requires not only a high-level of stability in the linear optics but also flexible control of higher-order compaction terms. Operation with lower momentum-compaction lattices has recently been in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.20358","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/2407.20358/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":"2407.20358","created_at":"2026-07-05T08:49:56.814324+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.20358v1","created_at":"2026-07-05T08:49:56.814324+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.20358","created_at":"2026-07-05T08:49:56.814324+00:00"},{"alias_kind":"pith_short_12","alias_value":"TDA5GDGHLTVW","created_at":"2026-07-05T08:49:56.814324+00:00"},{"alias_kind":"pith_short_16","alias_value":"TDA5GDGHLTVW46MA","created_at":"2026-07-05T08:49:56.814324+00:00"},{"alias_kind":"pith_short_8","alias_value":"TDA5GDGH","created_at":"2026-07-05T08:49:56.814324+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/TDA5GDGHLTVW46MAF47J6NQ7TO","json":"https://pith.science/pith/TDA5GDGHLTVW46MAF47J6NQ7TO.json","graph_json":"https://pith.science/api/pith-number/TDA5GDGHLTVW46MAF47J6NQ7TO/graph.json","events_json":"https://pith.science/api/pith-number/TDA5GDGHLTVW46MAF47J6NQ7TO/events.json","paper":"https://pith.science/paper/TDA5GDGH"},"agent_actions":{"view_html":"https://pith.science/pith/TDA5GDGHLTVW46MAF47J6NQ7TO","download_json":"https://pith.science/pith/TDA5GDGHLTVW46MAF47J6NQ7TO.json","view_paper":"https://pith.science/paper/TDA5GDGH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.20358&json=true","fetch_graph":"https://pith.science/api/pith-number/TDA5GDGHLTVW46MAF47J6NQ7TO/graph.json","fetch_events":"https://pith.science/api/pith-number/TDA5GDGHLTVW46MAF47J6NQ7TO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TDA5GDGHLTVW46MAF47J6NQ7TO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TDA5GDGHLTVW46MAF47J6NQ7TO/action/storage_attestation","attest_author":"https://pith.science/pith/TDA5GDGHLTVW46MAF47J6NQ7TO/action/author_attestation","sign_citation":"https://pith.science/pith/TDA5GDGHLTVW46MAF47J6NQ7TO/action/citation_signature","submit_replication":"https://pith.science/pith/TDA5GDGHLTVW46MAF47J6NQ7TO/action/replication_record"}},"created_at":"2026-07-05T08:49:56.814324+00:00","updated_at":"2026-07-05T08:49:56.814324+00:00"}