{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:2ZDDL4OKWHCQ5X3XW7ES2EFOGN","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":"8ff9ae4724b52cb16d52f417dd9643e7c4d036e1ece1139a7f0a7cdacb848a6b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-12-23T10:20:48Z","title_canon_sha256":"794a023d0e7f27b25b7c8cfb1b3e132eb94ca646978d1b822160886d94c75cd1"},"schema_version":"1.0","source":{"id":"2412.17454","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.17454","created_at":"2026-07-05T09:53:22Z"},{"alias_kind":"arxiv_version","alias_value":"2412.17454v1","created_at":"2026-07-05T09:53:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.17454","created_at":"2026-07-05T09:53:22Z"},{"alias_kind":"pith_short_12","alias_value":"2ZDDL4OKWHCQ","created_at":"2026-07-05T09:53:22Z"},{"alias_kind":"pith_short_16","alias_value":"2ZDDL4OKWHCQ5X3X","created_at":"2026-07-05T09:53:22Z"},{"alias_kind":"pith_short_8","alias_value":"2ZDDL4OK","created_at":"2026-07-05T09:53:22Z"}],"graph_snapshots":[{"event_id":"sha256:4a42096f30c7c77912d0640f9fd3859c14bacd9a24271862c9ce370ce6169406","target":"graph","created_at":"2026-07-05T09:53:22Z","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/2412.17454/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Achieving fast and high-fidelity qubit operations is crucial for unlocking the potential of quantum computers. In particular, reaching low gate errors in two-qubit gates has been a long-standing challenge in the field of superconducting qubits due to their typically long duration relative to coherence times. To realize fast gates, we utilize the hybridization between fixed-frequency superconducting qubits with a strongly interacting coupler mode that is tunable in frequency. To reduce population leakage during required adiabatic passages through avoided level crossings, we employ a sensitivity","authors_text":"Achim Marx, Christian M. F. Schneider, Federico A. Roy, Florian Wallner, Gerhard B. P. Huber, Gleb Krylov, Ivan Tsitsilin, Jo\\~ao H. Romeiro, Johannes Schirk, Lasse S\\\"odergren, Leon Koch, Malay Singh, Max Werninghaus, Niklas Bruckmoser, Niklas J. Glaser, Stefan Filipp","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-12-23T10:20:48Z","title":"Sensitivity-Adapted Closed-Loop Optimization for High-Fidelity Controlled-Z Gates in Superconducting Qubits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.17454","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":"sha256:7eb4425d4ec0a747152370863a588b0f76e7e08295806ddfd70c2df89cb72963","target":"record","created_at":"2026-07-05T09:53:22Z","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":"8ff9ae4724b52cb16d52f417dd9643e7c4d036e1ece1139a7f0a7cdacb848a6b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-12-23T10:20:48Z","title_canon_sha256":"794a023d0e7f27b25b7c8cfb1b3e132eb94ca646978d1b822160886d94c75cd1"},"schema_version":"1.0","source":{"id":"2412.17454","kind":"arxiv","version":1}},"canonical_sha256":"d64635f1cab1c50edf77b7c92d10ae334afea0ac14b64b01cf9f7fad2b42fa9a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d64635f1cab1c50edf77b7c92d10ae334afea0ac14b64b01cf9f7fad2b42fa9a","first_computed_at":"2026-07-05T09:53:22.773975Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:53:22.773975Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uCBQkRkddzCsnctxR3t6+WKt1k96MtBCCGIJXQYapyRjgU2E+PjfIz4+sEXTuhq9jMAPjOzLKQSJWmzt8EqDAw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:53:22.774449Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.17454","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7eb4425d4ec0a747152370863a588b0f76e7e08295806ddfd70c2df89cb72963","sha256:4a42096f30c7c77912d0640f9fd3859c14bacd9a24271862c9ce370ce6169406"],"state_sha256":"01419fbacf3f67df1e1f39a4796dda3bd9abd679598c474a4e1637def9b9f1e3"}