{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VEYOLGEQDGPDMCEHLJRFIBE3WD","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":"a53f5fd8440aacc23324d1230567a968f23dc40dc4d3d8ed0421ed0471a62523","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2017-09-05T22:04:40Z","title_canon_sha256":"f277663c2a89f72d7469d88f5e66303eab910d60f97c501fce04438c667d86d4"},"schema_version":"1.0","source":{"id":"1709.01608","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.01608","created_at":"2026-05-18T00:32:57Z"},{"alias_kind":"arxiv_version","alias_value":"1709.01608v5","created_at":"2026-05-18T00:32:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.01608","created_at":"2026-05-18T00:32:57Z"},{"alias_kind":"pith_short_12","alias_value":"VEYOLGEQDGPD","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VEYOLGEQDGPDMCEH","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VEYOLGEQ","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:00ca9626c44b14835a079bd4fbad2030e8ef1f3006c4e1924a3112a393d75205","target":"graph","created_at":"2026-05-18T00:32:57Z","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":"We report on the SuperKEKB Phase I operations of the Large Angle Beamstrhalung Monitor (LABM). The detector is described and its performance characterized using the synchrotron radiation backgrounds from the last Beam Line magnets. The backgrounds are also used to determine the expected position of the Interaction Point (IP), and the expected background rates during Phase II.","authors_text":"B. O. ElBashir, D. Rodriguez-Perez, E. De La Cruz-Burelo, G. Bonvicini, G. Tejeda-Munoz, H. Farhat, H. Ikeda, J. Flanagan, K. Kanazawa, M. E. Fernandez Villanueva, P. Podesta, R. Ayad, R. Gillard, S. Di Carlo, S. Gamez Izaguirre","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2017-09-05T22:04:40Z","title":"Phase I results with the Large Angle Beamstrahlung Monitor (LABM) with SuperKEKB beams"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.01608","kind":"arxiv","version":5},"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":"sha256:9bf918d3e202aa548631b6524abf6a6c855a9d39a7cc1be8f0c32c66702bbf19","target":"record","created_at":"2026-05-18T00:32:57Z","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":"a53f5fd8440aacc23324d1230567a968f23dc40dc4d3d8ed0421ed0471a62523","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2017-09-05T22:04:40Z","title_canon_sha256":"f277663c2a89f72d7469d88f5e66303eab910d60f97c501fce04438c667d86d4"},"schema_version":"1.0","source":{"id":"1709.01608","kind":"arxiv","version":5}},"canonical_sha256":"a930e59890199e3608875a6254049bb0d357ad88aeee4114071e225b49d707d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a930e59890199e3608875a6254049bb0d357ad88aeee4114071e225b49d707d4","first_computed_at":"2026-05-18T00:32:57.339143Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:57.339143Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iIF64oceNU3pJmS/ikPoSCC+BfnmW6mXDhvuzgRXzfepvlEop4EDSaKQXLIjYWxSk78Whzun/Pi535mQ97X7BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:57.339868Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.01608","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9bf918d3e202aa548631b6524abf6a6c855a9d39a7cc1be8f0c32c66702bbf19","sha256:00ca9626c44b14835a079bd4fbad2030e8ef1f3006c4e1924a3112a393d75205"],"state_sha256":"6304a6a4bd28bbd8daddd665920f7587d566329cc65d0f94443173978b243f36"}