{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KW3BYZMVCCRHIQXVI2SUGHJNRO","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":"55309fa27203fc9d1a830bb99737e802c3b1589c6b140f4f4a7fbcc3afd73cc4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-02T04:46:45Z","title_canon_sha256":"0ff13cec8a55ff387ad43bd36b04ff3e94f3edd5f6277e6ecbc225258618df6c"},"schema_version":"1.0","source":{"id":"2505.00997","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.00997","created_at":"2026-07-05T10:57:43Z"},{"alias_kind":"arxiv_version","alias_value":"2505.00997v1","created_at":"2026-07-05T10:57:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.00997","created_at":"2026-07-05T10:57:43Z"},{"alias_kind":"pith_short_12","alias_value":"KW3BYZMVCCRH","created_at":"2026-07-05T10:57:43Z"},{"alias_kind":"pith_short_16","alias_value":"KW3BYZMVCCRHIQXV","created_at":"2026-07-05T10:57:43Z"},{"alias_kind":"pith_short_8","alias_value":"KW3BYZMV","created_at":"2026-07-05T10:57:43Z"}],"graph_snapshots":[{"event_id":"sha256:04869068bf8fe0711dae399a766739dbc65e3071e75ff76042c73383b7c5626f","target":"graph","created_at":"2026-07-05T10:57:43Z","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/2505.00997/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Practical knowledge about troubleshooting and error handling in trapped-ion systems remains largely undocumented and held within individual labs, creating a barrier to cross-disciplinary collaboration towards engineering scalable systems. This paper presents a structured troubleshooting framework for trapping ions, developed through hands-on experience in the lab. The framework categorizes standard failure modes across subsystems -- vacuum, electronics, optics, and imaging -- and organizes them into a modular decision-tree structure. Each troubleshooting action is annotated with estimates of c","authors_text":"Alto Osada, Monet Tokuyama Friedrich, Rodney Van Meter, Shota Nagayama","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-02T04:46:45Z","title":"A Troubleshooting Framework for Trapping Ions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.00997","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:fe2b047ea93315dd72a49cb26309fb78ab619023ec2fb3d4bdbddbe816fe5701","target":"record","created_at":"2026-07-05T10:57:43Z","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":"55309fa27203fc9d1a830bb99737e802c3b1589c6b140f4f4a7fbcc3afd73cc4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-05-02T04:46:45Z","title_canon_sha256":"0ff13cec8a55ff387ad43bd36b04ff3e94f3edd5f6277e6ecbc225258618df6c"},"schema_version":"1.0","source":{"id":"2505.00997","kind":"arxiv","version":1}},"canonical_sha256":"55b61c659510a27442f546a5431d2d8b99aa9b2fc23c1a53da229a2ce57bd9de","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"55b61c659510a27442f546a5431d2d8b99aa9b2fc23c1a53da229a2ce57bd9de","first_computed_at":"2026-07-05T10:57:43.267177Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:57:43.267177Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NHXAJFXbLQ1IzgiTRSKJ3tjpOqCwmoeAIpOpRR84u1lrgOldc3KcVJaxogWLtsY/R0aabC1y5/jIYJC4n5YtCA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:57:43.267708Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.00997","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fe2b047ea93315dd72a49cb26309fb78ab619023ec2fb3d4bdbddbe816fe5701","sha256:04869068bf8fe0711dae399a766739dbc65e3071e75ff76042c73383b7c5626f"],"state_sha256":"6558b950da431259fefd4b23aa34435daef24665958d7e35927c791fd385b646"}