{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:5MMAFK6XZ7D4K7EX77QY27NZ5P","short_pith_number":"pith:5MMAFK6X","schema_version":"1.0","canonical_sha256":"eb1802abd7cfc7c57c97ffe18d7db9ebc019ec7ca0e6b54c03a63cea4d9cd046","source":{"kind":"arxiv","id":"1301.3018","version":2},"attestation_state":"computed","paper":{"title":"Non-destructive Faraday imaging of dynamically controlled ultracold atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"Andrew J. Hilliard, Jacob F. Sherson, Jan Arlt, Miroslav Gajdacz, Poul L. Pedersen, Troels M{\\o}rch","submitted_at":"2013-01-14T15:41:31Z","abstract_excerpt":"We describe an easily implementable method for non-destructive measurements of ultracold atomic clouds based on dark field imaging of spatially resolved Faraday rotation. The signal-to-noise ratio is analyzed theoretically and, in the absence of experimental imperfections, the sensitivity limit is found to be identical to other conventional dispersive imaging techniques. The dependence on laser detuning, atomic density and temperature is characterized in a detailed comparison with theory. Due to low destructiveness, spatially resolved images of the same cloud can be acquired up to 2000 times. "},"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":"1301.3018","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.atom-ph","submitted_at":"2013-01-14T15:41:31Z","cross_cats_sorted":["cond-mat.quant-gas","quant-ph"],"title_canon_sha256":"6e4f4c0ef2769e0167bdca1b4c8be881c7ab9fc55924f7a2ef988fa42416e5f4","abstract_canon_sha256":"ad2f28112f32319718999b1c6fb71cc9692fedbf745b466e3a377b3294592f7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:07:20.976075Z","signature_b64":"Mn+cDRmrVuncjLMe/UInwzyeIobwl0gE507FNUcKwr4AC8YVrC86QqMm2sRE13hmZYQWeEhATNVczFi59ytyCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb1802abd7cfc7c57c97ffe18d7db9ebc019ec7ca0e6b54c03a63cea4d9cd046","last_reissued_at":"2026-05-18T03:07:20.975674Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:07:20.975674Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Non-destructive Faraday imaging of dynamically controlled ultracold atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.quant-gas","quant-ph"],"primary_cat":"physics.atom-ph","authors_text":"Andrew J. Hilliard, Jacob F. Sherson, Jan Arlt, Miroslav Gajdacz, Poul L. Pedersen, Troels M{\\o}rch","submitted_at":"2013-01-14T15:41:31Z","abstract_excerpt":"We describe an easily implementable method for non-destructive measurements of ultracold atomic clouds based on dark field imaging of spatially resolved Faraday rotation. The signal-to-noise ratio is analyzed theoretically and, in the absence of experimental imperfections, the sensitivity limit is found to be identical to other conventional dispersive imaging techniques. The dependence on laser detuning, atomic density and temperature is characterized in a detailed comparison with theory. Due to low destructiveness, spatially resolved images of the same cloud can be acquired up to 2000 times. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.3018","kind":"arxiv","version":2},"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":"1301.3018","created_at":"2026-05-18T03:07:20.975735+00:00"},{"alias_kind":"arxiv_version","alias_value":"1301.3018v2","created_at":"2026-05-18T03:07:20.975735+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.3018","created_at":"2026-05-18T03:07:20.975735+00:00"},{"alias_kind":"pith_short_12","alias_value":"5MMAFK6XZ7D4","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_16","alias_value":"5MMAFK6XZ7D4K7EX","created_at":"2026-05-18T12:27:34.582898+00:00"},{"alias_kind":"pith_short_8","alias_value":"5MMAFK6X","created_at":"2026-05-18T12:27:34.582898+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/5MMAFK6XZ7D4K7EX77QY27NZ5P","json":"https://pith.science/pith/5MMAFK6XZ7D4K7EX77QY27NZ5P.json","graph_json":"https://pith.science/api/pith-number/5MMAFK6XZ7D4K7EX77QY27NZ5P/graph.json","events_json":"https://pith.science/api/pith-number/5MMAFK6XZ7D4K7EX77QY27NZ5P/events.json","paper":"https://pith.science/paper/5MMAFK6X"},"agent_actions":{"view_html":"https://pith.science/pith/5MMAFK6XZ7D4K7EX77QY27NZ5P","download_json":"https://pith.science/pith/5MMAFK6XZ7D4K7EX77QY27NZ5P.json","view_paper":"https://pith.science/paper/5MMAFK6X","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1301.3018&json=true","fetch_graph":"https://pith.science/api/pith-number/5MMAFK6XZ7D4K7EX77QY27NZ5P/graph.json","fetch_events":"https://pith.science/api/pith-number/5MMAFK6XZ7D4K7EX77QY27NZ5P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5MMAFK6XZ7D4K7EX77QY27NZ5P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5MMAFK6XZ7D4K7EX77QY27NZ5P/action/storage_attestation","attest_author":"https://pith.science/pith/5MMAFK6XZ7D4K7EX77QY27NZ5P/action/author_attestation","sign_citation":"https://pith.science/pith/5MMAFK6XZ7D4K7EX77QY27NZ5P/action/citation_signature","submit_replication":"https://pith.science/pith/5MMAFK6XZ7D4K7EX77QY27NZ5P/action/replication_record"}},"created_at":"2026-05-18T03:07:20.975735+00:00","updated_at":"2026-05-18T03:07:20.975735+00:00"}