{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:RW4ZMNYHNBJZTISNEYV2VR7GVR","short_pith_number":"pith:RW4ZMNYH","schema_version":"1.0","canonical_sha256":"8db9963707685399a24d262baac7e6ac60ad09a44bd8d4477f112b050e1aa93c","source":{"kind":"arxiv","id":"2411.12622","version":1},"attestation_state":"computed","paper":{"title":"Cavity-enabled real-time observation of individual atomic collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Beili Hu, David C. Spierings, Guoqing Wang, Matthew L. Peters, Niv Drucker, Vladan Vuleti\\'c, Yu-Ting Chen","submitted_at":"2024-11-19T16:31:57Z","abstract_excerpt":"Using the strong dispersive coupling to a high-cooperativity cavity, we demonstrate fast and non-destructive number-resolved detection of atoms in optical tweezers. We observe individual atom-atom collisions, quantum state jumps, and atom loss events with a time resolution of $100\\ \\mu$s through continuous measurement of cavity transmission. Using adaptive feedback control in combination with the non-destructive measurements, we further prepare a single atom with $92(2)\\%$ probability."},"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":"2411.12622","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-11-19T16:31:57Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"a42b7da7f70bbe2107b94f65e7cf03b7d105f3a24d0e013a96d728c20c37f068","abstract_canon_sha256":"0605084c382a0a4051171d12540521b85c55ed29f6c7023a6904794b9369c0f2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:59:55.302726Z","signature_b64":"DuQtiUItxcEv0tXs0ZFkspgodfiwP90cEBZkmCNKsPtXI9V1nwSGgLKwnQK9M/NaJVlLPdN+c3gGC0SUtlYkCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8db9963707685399a24d262baac7e6ac60ad09a44bd8d4477f112b050e1aa93c","last_reissued_at":"2026-07-05T11:59:55.302271Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:59:55.302271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Cavity-enabled real-time observation of individual atomic collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Beili Hu, David C. Spierings, Guoqing Wang, Matthew L. Peters, Niv Drucker, Vladan Vuleti\\'c, Yu-Ting Chen","submitted_at":"2024-11-19T16:31:57Z","abstract_excerpt":"Using the strong dispersive coupling to a high-cooperativity cavity, we demonstrate fast and non-destructive number-resolved detection of atoms in optical tweezers. We observe individual atom-atom collisions, quantum state jumps, and atom loss events with a time resolution of $100\\ \\mu$s through continuous measurement of cavity transmission. Using adaptive feedback control in combination with the non-destructive measurements, we further prepare a single atom with $92(2)\\%$ probability."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2411.12622","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/2411.12622/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":"2411.12622","created_at":"2026-07-05T11:59:55.302334+00:00"},{"alias_kind":"arxiv_version","alias_value":"2411.12622v1","created_at":"2026-07-05T11:59:55.302334+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2411.12622","created_at":"2026-07-05T11:59:55.302334+00:00"},{"alias_kind":"pith_short_12","alias_value":"RW4ZMNYHNBJZ","created_at":"2026-07-05T11:59:55.302334+00:00"},{"alias_kind":"pith_short_16","alias_value":"RW4ZMNYHNBJZTISN","created_at":"2026-07-05T11:59:55.302334+00:00"},{"alias_kind":"pith_short_8","alias_value":"RW4ZMNYH","created_at":"2026-07-05T11:59:55.302334+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.30765","citing_title":"Deep Reinforcement Learning for Individual Atomic Control and Cooling","ref_index":46,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR","json":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR.json","graph_json":"https://pith.science/api/pith-number/RW4ZMNYHNBJZTISNEYV2VR7GVR/graph.json","events_json":"https://pith.science/api/pith-number/RW4ZMNYHNBJZTISNEYV2VR7GVR/events.json","paper":"https://pith.science/paper/RW4ZMNYH"},"agent_actions":{"view_html":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR","download_json":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR.json","view_paper":"https://pith.science/paper/RW4ZMNYH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2411.12622&json=true","fetch_graph":"https://pith.science/api/pith-number/RW4ZMNYHNBJZTISNEYV2VR7GVR/graph.json","fetch_events":"https://pith.science/api/pith-number/RW4ZMNYHNBJZTISNEYV2VR7GVR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR/action/storage_attestation","attest_author":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR/action/author_attestation","sign_citation":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR/action/citation_signature","submit_replication":"https://pith.science/pith/RW4ZMNYHNBJZTISNEYV2VR7GVR/action/replication_record"}},"created_at":"2026-07-05T11:59:55.302334+00:00","updated_at":"2026-07-05T11:59:55.302334+00:00"}