{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:VVGE6XTHBHT4J6MAVSHRG56MVC","short_pith_number":"pith:VVGE6XTH","schema_version":"1.0","canonical_sha256":"ad4c4f5e6709e7c4f980ac8f1377cca88791529b65ced88b81eb1a43d8c4bafc","source":{"kind":"arxiv","id":"2507.21456","version":1},"attestation_state":"computed","paper":{"title":"Efficient single-atom transfer from an optical conveyor belt to a tightly confined optical tweezer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Chang-Ling Zou, Guang-Can Guo, Guang-Jie Chen, Guo-Yong Xiang, Lei Xu, Ling-Xiao Wang, Xin-Biao Xu, Zhu-Bo Wang","submitted_at":"2025-07-29T02:52:59Z","abstract_excerpt":"Efficient loading of single atoms into tightly confined traps is crucial for advancing quantum information processing and exploring atom-photon interactions. However, directly loading atoms from a magneto-optical trap (MOT) into static tweezers in cavity-based systems and hybrid atom-photon interfaces remains a challenge. Here, we demonstrate atom loading in a tightly confined optical tweezer 0.6mm away from MOT by an optical conveyor belt. By employing real-time feedback control of the atom number in the overlapping region between the conveyor belt and the tweezer, we enhance a single-atom lo"},"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":"2507.21456","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-07-29T02:52:59Z","cross_cats_sorted":[],"title_canon_sha256":"195311127438913aa7f4634733a2e136354e43e4c16c44c5101d0ffd7d029670","abstract_canon_sha256":"c6388d6d3a5cebc6f24fa65de854d132185805c70e35e9431c0c0719afc6f5d4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:45:00.273221Z","signature_b64":"gaS3qJORlfAWqX6hbuSBhxK2cGYpaNv3luZx1mBEV6ifxEF0UvdlIywyXySpa6BDp7/3lFk6LeTUZGs47u6/Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ad4c4f5e6709e7c4f980ac8f1377cca88791529b65ced88b81eb1a43d8c4bafc","last_reissued_at":"2026-07-05T11:45:00.272761Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:45:00.272761Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Efficient single-atom transfer from an optical conveyor belt to a tightly confined optical tweezer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Chang-Ling Zou, Guang-Can Guo, Guang-Jie Chen, Guo-Yong Xiang, Lei Xu, Ling-Xiao Wang, Xin-Biao Xu, Zhu-Bo Wang","submitted_at":"2025-07-29T02:52:59Z","abstract_excerpt":"Efficient loading of single atoms into tightly confined traps is crucial for advancing quantum information processing and exploring atom-photon interactions. However, directly loading atoms from a magneto-optical trap (MOT) into static tweezers in cavity-based systems and hybrid atom-photon interfaces remains a challenge. Here, we demonstrate atom loading in a tightly confined optical tweezer 0.6mm away from MOT by an optical conveyor belt. By employing real-time feedback control of the atom number in the overlapping region between the conveyor belt and the tweezer, we enhance a single-atom lo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.21456","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/2507.21456/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":"2507.21456","created_at":"2026-07-05T11:45:00.272819+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.21456v1","created_at":"2026-07-05T11:45:00.272819+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.21456","created_at":"2026-07-05T11:45:00.272819+00:00"},{"alias_kind":"pith_short_12","alias_value":"VVGE6XTHBHT4","created_at":"2026-07-05T11:45:00.272819+00:00"},{"alias_kind":"pith_short_16","alias_value":"VVGE6XTHBHT4J6MA","created_at":"2026-07-05T11:45:00.272819+00:00"},{"alias_kind":"pith_short_8","alias_value":"VVGE6XTH","created_at":"2026-07-05T11:45:00.272819+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/VVGE6XTHBHT4J6MAVSHRG56MVC","json":"https://pith.science/pith/VVGE6XTHBHT4J6MAVSHRG56MVC.json","graph_json":"https://pith.science/api/pith-number/VVGE6XTHBHT4J6MAVSHRG56MVC/graph.json","events_json":"https://pith.science/api/pith-number/VVGE6XTHBHT4J6MAVSHRG56MVC/events.json","paper":"https://pith.science/paper/VVGE6XTH"},"agent_actions":{"view_html":"https://pith.science/pith/VVGE6XTHBHT4J6MAVSHRG56MVC","download_json":"https://pith.science/pith/VVGE6XTHBHT4J6MAVSHRG56MVC.json","view_paper":"https://pith.science/paper/VVGE6XTH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.21456&json=true","fetch_graph":"https://pith.science/api/pith-number/VVGE6XTHBHT4J6MAVSHRG56MVC/graph.json","fetch_events":"https://pith.science/api/pith-number/VVGE6XTHBHT4J6MAVSHRG56MVC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VVGE6XTHBHT4J6MAVSHRG56MVC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VVGE6XTHBHT4J6MAVSHRG56MVC/action/storage_attestation","attest_author":"https://pith.science/pith/VVGE6XTHBHT4J6MAVSHRG56MVC/action/author_attestation","sign_citation":"https://pith.science/pith/VVGE6XTHBHT4J6MAVSHRG56MVC/action/citation_signature","submit_replication":"https://pith.science/pith/VVGE6XTHBHT4J6MAVSHRG56MVC/action/replication_record"}},"created_at":"2026-07-05T11:45:00.272819+00:00","updated_at":"2026-07-05T11:45:00.272819+00:00"}