{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:TCZ6POBMSQHNRTPJJOYHEFYJVM","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":"342fa7c29198bd5677b5167239cf5975871f030724fc7885ceedf72d80c57481","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2003-05-28T06:36:02Z","title_canon_sha256":"b62ecef4f8e6f705d5546797a2457b643d59d01becff40dd640bc8f95f1592f5"},"schema_version":"1.0","source":{"id":"hep-ex/0305088","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ex/0305088","created_at":"2026-07-04T14:26:40Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0305088v1","created_at":"2026-07-04T14:26:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0305088","created_at":"2026-07-04T14:26:40Z"},{"alias_kind":"pith_short_12","alias_value":"TCZ6POBMSQHN","created_at":"2026-07-04T14:26:40Z"},{"alias_kind":"pith_short_16","alias_value":"TCZ6POBMSQHNRTPJ","created_at":"2026-07-04T14:26:40Z"},{"alias_kind":"pith_short_8","alias_value":"TCZ6POBM","created_at":"2026-07-04T14:26:40Z"}],"graph_snapshots":[{"event_id":"sha256:c89ee6e61604232e4f773d909bd78e5b96a6009234d33a8ab5687d5426f3e513","target":"graph","created_at":"2026-07-04T14:26:40Z","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/hep-ex/0305088/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Data logging at an upgraded KEKB accelerator or the J-PARC facility, currently under commission, requires a high density data acquisition platform with integrated data reduction CPUs. To follow market trends, we have developed a DAQ platform based on the PCI bus, a choice which permits a fast DAQ and a long expected lifetime of the system. The platform is a 9U-VME motherboard consisting of four slots for signal digitization modules, readout FIFOs for data buffering, and three PMC slots, on one of which resides a data reduction CPU. We have performed long term and thermal stability tests. The r","authors_text":"C. J. Li, E. Inoue, G. Varner, H. Fujii, H. Kodama, K. Nakayoshi, K. Tauchi, K. Watanabe, M. Ikeno, M. Ishizuka, M. Nakao, M. Saitoh, M. Tanaka, M. Yamauchi, R. Itoh, S. Onozawa, S. Shimazaki, S. Y. Suzuki, T. Higuchi, T. Katayama, T. Murakami, Y. Igarashi, Y. Nagasaka, Y. Yasu","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ex","submitted_at":"2003-05-28T06:36:02Z","title":"Development of a PCI Based Data Acquisition Platform for High Intensity Accelerator Experiments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0305088","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":"sha256:550a4383f0e9c9dd391ae749688a26862a22c9a647a74a4aca2eca4c1d8dd46e","target":"record","created_at":"2026-07-04T14:26:40Z","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":"342fa7c29198bd5677b5167239cf5975871f030724fc7885ceedf72d80c57481","cross_cats_sorted":[],"license":"","primary_cat":"hep-ex","submitted_at":"2003-05-28T06:36:02Z","title_canon_sha256":"b62ecef4f8e6f705d5546797a2457b643d59d01becff40dd640bc8f95f1592f5"},"schema_version":"1.0","source":{"id":"hep-ex/0305088","kind":"arxiv","version":1}},"canonical_sha256":"98b3e7b82c940ed8cde94bb0721709ab0859d769492a28094464a85a2edfb451","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"98b3e7b82c940ed8cde94bb0721709ab0859d769492a28094464a85a2edfb451","first_computed_at":"2026-07-04T14:26:40.815213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:26:40.815213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O9YYzvk9/JJi/POIrgVp1DDV4w0QJJzmH/hH/XVsRbyiWV7wxmJoV5lJJu/q9Iqwq1u3043BRXnv3tr3L83uCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T14:26:40.815617Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ex/0305088","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:550a4383f0e9c9dd391ae749688a26862a22c9a647a74a4aca2eca4c1d8dd46e","sha256:c89ee6e61604232e4f773d909bd78e5b96a6009234d33a8ab5687d5426f3e513"],"state_sha256":"e8ba36409d7b24a9196ba7e0bd52ad5ecd419293e94993a205cea10de8245e3e"}