{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LJI7MJC7EV7J5QZLKM3BLW2FUU","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":"a8f247ccb3800c6bea8ef971033fb2005a76519e80d5529872ed9c654c42b7f1","cross_cats_sorted":["cond-mat.quant-gas","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-25T16:34:28Z","title_canon_sha256":"6006e97c2fe051d3e7fc11ba4200dc8d41d20fd7c7aab90870be109934850446"},"schema_version":"1.0","source":{"id":"2606.27249","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.27249","created_at":"2026-06-26T01:16:16Z"},{"alias_kind":"arxiv_version","alias_value":"2606.27249v1","created_at":"2026-06-26T01:16:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.27249","created_at":"2026-06-26T01:16:16Z"},{"alias_kind":"pith_short_12","alias_value":"LJI7MJC7EV7J","created_at":"2026-06-26T01:16:16Z"},{"alias_kind":"pith_short_16","alias_value":"LJI7MJC7EV7J5QZL","created_at":"2026-06-26T01:16:16Z"},{"alias_kind":"pith_short_8","alias_value":"LJI7MJC7","created_at":"2026-06-26T01:16:16Z"}],"graph_snapshots":[{"event_id":"sha256:bd7c78a4642f14231c31dd9fad623ed901c3c8c6cdff7d87f9d7fb1bca35b9c1","target":"graph","created_at":"2026-06-26T01:16:16Z","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/2606.27249/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a quantum computer architecture based on ions confined in optical tweezer arrays, combining the long coherence times of trapped-ion qubits with the reconfigurability and parallel operation enabled by tweezer platforms. Selected ions are transported to local interaction zones, where excitation to an auxiliary state with a displaced optical potential generates a controllable effective electric dipole. We develop and analyze entangling-gate mechanisms mediated by the Coulomb interaction between such effective dipoles, and show that they enable precise, temperature-robust closure of the","authors_text":"Benjamin F. Schiffer, Christopher Monroe, J. Ignacio Cirac, Peter Zoller","cross_cats":["cond-mat.quant-gas","physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-25T16:34:28Z","title":"Quantum computer architecture with ions in tweezer arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.27249","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:c5df6ec6a37af34c0ba64d6a211d2a685d2448d6af6d89e003440c170ef47b4d","target":"record","created_at":"2026-06-26T01:16:16Z","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":"a8f247ccb3800c6bea8ef971033fb2005a76519e80d5529872ed9c654c42b7f1","cross_cats_sorted":["cond-mat.quant-gas","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2026-06-25T16:34:28Z","title_canon_sha256":"6006e97c2fe051d3e7fc11ba4200dc8d41d20fd7c7aab90870be109934850446"},"schema_version":"1.0","source":{"id":"2606.27249","kind":"arxiv","version":1}},"canonical_sha256":"5a51f6245f257e9ec32b533615db45a502f312a4a3d8189c292d28d1f3a6b197","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5a51f6245f257e9ec32b533615db45a502f312a4a3d8189c292d28d1f3a6b197","first_computed_at":"2026-06-26T01:16:16.406285Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-26T01:16:16.406285Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"akqjB49kfVx+k0lYehSRHbKw5pnQoa5KeZkl+St0OwT9RdULWemDv70NG8YPcAkdWYA6H2LNTJ6B6zrwa/DwCQ==","signature_status":"signed_v1","signed_at":"2026-06-26T01:16:16.406689Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.27249","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c5df6ec6a37af34c0ba64d6a211d2a685d2448d6af6d89e003440c170ef47b4d","sha256:bd7c78a4642f14231c31dd9fad623ed901c3c8c6cdff7d87f9d7fb1bca35b9c1"],"state_sha256":"a8fe3328975cd69bf3d569418ee725f7f1a93d8a2af53f4314066d29dcc4a279"}