{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:EKVYTV474YXE2WZPN6BBQTTOAK","short_pith_number":"pith:EKVYTV47","schema_version":"1.0","canonical_sha256":"22ab89d79fe62e4d5b2f6f82184e6e02b93c87f78321e0f46b73c0f2d44e9a5d","source":{"kind":"arxiv","id":"1103.5428","version":3},"attestation_state":"computed","paper":{"title":"Two-Dimensional Arrays of RF Ion Traps with Addressable Interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Michael Brownnutt, Muir Kumph, Rainer Blatt","submitted_at":"2011-03-28T17:46:42Z","abstract_excerpt":"We describe the advantages of 2-dimensional, addressable arrays of spherical Paul traps. They would provide for the ability to address and tailor the interaction strengths of trapped objects in 2D and could establish a valuable new tool for quantum information processing. Simulations of trapping ions are compared to first tests using printed circuit board trap arrays loaded with dust particles. Pair-wise interactions in the array are addressed by means of an adjustable radio-frequency (RF) electrode shared between trapping sites. By attenuating this RF electrode potential, neighboring pairs of"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1103.5428","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-03-28T17:46:42Z","cross_cats_sorted":[],"title_canon_sha256":"619d4e5added406669738ed041c7cc149b0e1188daa5dafa86473782b261bfa5","abstract_canon_sha256":"b4ff92a32f5c8398c26fbd02b62f4a0c96ded880fb853fc39743e021f71aad02"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:20.545632Z","signature_b64":"gUj+R/Xk+AmYhqDITgZRRky53Qp+ZUARKRA6caq7CH8BsUYPcHDNj23X9h87Vu8knSLDDQvIYql9flW8zW1MBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"22ab89d79fe62e4d5b2f6f82184e6e02b93c87f78321e0f46b73c0f2d44e9a5d","last_reissued_at":"2026-05-18T04:16:20.544905Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:20.544905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two-Dimensional Arrays of RF Ion Traps with Addressable Interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Michael Brownnutt, Muir Kumph, Rainer Blatt","submitted_at":"2011-03-28T17:46:42Z","abstract_excerpt":"We describe the advantages of 2-dimensional, addressable arrays of spherical Paul traps. They would provide for the ability to address and tailor the interaction strengths of trapped objects in 2D and could establish a valuable new tool for quantum information processing. Simulations of trapping ions are compared to first tests using printed circuit board trap arrays loaded with dust particles. Pair-wise interactions in the array are addressed by means of an adjustable radio-frequency (RF) electrode shared between trapping sites. By attenuating this RF electrode potential, neighboring pairs of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.5428","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1103.5428","created_at":"2026-05-18T04:16:20.545024+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.5428v3","created_at":"2026-05-18T04:16:20.545024+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.5428","created_at":"2026-05-18T04:16:20.545024+00:00"},{"alias_kind":"pith_short_12","alias_value":"EKVYTV474YXE","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_16","alias_value":"EKVYTV474YXE2WZP","created_at":"2026-05-18T12:26:28.662955+00:00"},{"alias_kind":"pith_short_8","alias_value":"EKVYTV47","created_at":"2026-05-18T12:26:28.662955+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK","json":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK.json","graph_json":"https://pith.science/api/pith-number/EKVYTV474YXE2WZPN6BBQTTOAK/graph.json","events_json":"https://pith.science/api/pith-number/EKVYTV474YXE2WZPN6BBQTTOAK/events.json","paper":"https://pith.science/paper/EKVYTV47"},"agent_actions":{"view_html":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK","download_json":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK.json","view_paper":"https://pith.science/paper/EKVYTV47","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.5428&json=true","fetch_graph":"https://pith.science/api/pith-number/EKVYTV474YXE2WZPN6BBQTTOAK/graph.json","fetch_events":"https://pith.science/api/pith-number/EKVYTV474YXE2WZPN6BBQTTOAK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK/action/storage_attestation","attest_author":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK/action/author_attestation","sign_citation":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK/action/citation_signature","submit_replication":"https://pith.science/pith/EKVYTV474YXE2WZPN6BBQTTOAK/action/replication_record"}},"created_at":"2026-05-18T04:16:20.545024+00:00","updated_at":"2026-05-18T04:16:20.545024+00:00"}