{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:3QQEBYSMILOGUJVFG55R3RED47","short_pith_number":"pith:3QQEBYSM","schema_version":"1.0","canonical_sha256":"dc2040e24c42dc6a26a5377b1dc483e7dd14762fb9906692b9f45cd811bad642","source":{"kind":"arxiv","id":"1908.11284","version":1},"attestation_state":"computed","paper":{"title":"Sub-microsecond entangling gate between trapped ions via Rydberg interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Andreas P\\\"oschl, Chi Zhang, Fabian Pokorny, Gerard Higgins, Igor Lesanovsky, Markus Hennrich, Weibin Li","submitted_at":"2019-08-29T15:15:24Z","abstract_excerpt":"Generating quantum entanglement in large systems on time scales much shorter than the coherence time is key to powerful quantum simulation and computation. Trapped ions are among the most accurately controlled and best isolated quantum systems with low-error entanglement gates operated via the vibrational motion of a few-ion crystal within tens of microseconds. To exceed the level of complexity tractable by classical computers the main challenge is to realise fast entanglement operations in large ion crystals. The strong dipole-dipole interactions in polar molecule and Rydberg atom systems all"},"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":"1908.11284","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-08-29T15:15:24Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"943078db9affddaadc6605f241262fefa7dc133ef001b30988b5780048dc014a","abstract_canon_sha256":"3a6e42e48614d41427350fca82456860c349a0c4ef3822914573c3a6ed8b714c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:55:28.467652Z","signature_b64":"FGrjvemSK3fiTq+pkJUIo/bt2SSKWhYeMeqOR/28CnfcIeuOHmhnKUDvvGD//t/1wNH6GhzdWVrHLOrgSAEnCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc2040e24c42dc6a26a5377b1dc483e7dd14762fb9906692b9f45cd811bad642","last_reissued_at":"2026-07-05T00:55:28.467265Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:55:28.467265Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sub-microsecond entangling gate between trapped ions via Rydberg interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Andreas P\\\"oschl, Chi Zhang, Fabian Pokorny, Gerard Higgins, Igor Lesanovsky, Markus Hennrich, Weibin Li","submitted_at":"2019-08-29T15:15:24Z","abstract_excerpt":"Generating quantum entanglement in large systems on time scales much shorter than the coherence time is key to powerful quantum simulation and computation. Trapped ions are among the most accurately controlled and best isolated quantum systems with low-error entanglement gates operated via the vibrational motion of a few-ion crystal within tens of microseconds. To exceed the level of complexity tractable by classical computers the main challenge is to realise fast entanglement operations in large ion crystals. The strong dipole-dipole interactions in polar molecule and Rydberg atom systems all"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.11284","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1908.11284/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"1908.11284","created_at":"2026-07-05T00:55:28.467326+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.11284v1","created_at":"2026-07-05T00:55:28.467326+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.11284","created_at":"2026-07-05T00:55:28.467326+00:00"},{"alias_kind":"pith_short_12","alias_value":"3QQEBYSMILOG","created_at":"2026-07-05T00:55:28.467326+00:00"},{"alias_kind":"pith_short_16","alias_value":"3QQEBYSMILOGUJVF","created_at":"2026-07-05T00:55:28.467326+00:00"},{"alias_kind":"pith_short_8","alias_value":"3QQEBYSM","created_at":"2026-07-05T00:55:28.467326+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/3QQEBYSMILOGUJVFG55R3RED47","json":"https://pith.science/pith/3QQEBYSMILOGUJVFG55R3RED47.json","graph_json":"https://pith.science/api/pith-number/3QQEBYSMILOGUJVFG55R3RED47/graph.json","events_json":"https://pith.science/api/pith-number/3QQEBYSMILOGUJVFG55R3RED47/events.json","paper":"https://pith.science/paper/3QQEBYSM"},"agent_actions":{"view_html":"https://pith.science/pith/3QQEBYSMILOGUJVFG55R3RED47","download_json":"https://pith.science/pith/3QQEBYSMILOGUJVFG55R3RED47.json","view_paper":"https://pith.science/paper/3QQEBYSM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.11284&json=true","fetch_graph":"https://pith.science/api/pith-number/3QQEBYSMILOGUJVFG55R3RED47/graph.json","fetch_events":"https://pith.science/api/pith-number/3QQEBYSMILOGUJVFG55R3RED47/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3QQEBYSMILOGUJVFG55R3RED47/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3QQEBYSMILOGUJVFG55R3RED47/action/storage_attestation","attest_author":"https://pith.science/pith/3QQEBYSMILOGUJVFG55R3RED47/action/author_attestation","sign_citation":"https://pith.science/pith/3QQEBYSMILOGUJVFG55R3RED47/action/citation_signature","submit_replication":"https://pith.science/pith/3QQEBYSMILOGUJVFG55R3RED47/action/replication_record"}},"created_at":"2026-07-05T00:55:28.467326+00:00","updated_at":"2026-07-05T00:55:28.467326+00:00"}