{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:PVNQOITXBUIQBMOVGW7XSNUH3C","short_pith_number":"pith:PVNQOITX","schema_version":"1.0","canonical_sha256":"7d5b0722770d1100b1d535bf793687d8af70cadaf752c5d7ba82e394dcd73971","source":{"kind":"arxiv","id":"1002.1573","version":1},"attestation_state":"computed","paper":{"title":"A single atom detector integrated on an atom chip: fabrication, characterization and application","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"B. Hessmo, D. Fischer, D. Heine, J. Schmiedmayer, M. Wilzbach, S. Groth, S. Loziczky, T. Raub, W. Rohringer, Xiyuan Liu","submitted_at":"2010-02-08T10:43:29Z","abstract_excerpt":"We describe a robust and reliable fluorescence detector for single atoms that is fully integrated into an atom chip. The detector allows spectrally and spatially selective detection of atoms, reaching a single atom detection efficiency of 66%. It consists of a tapered lensed single-mode fiber for precise delivery of excitation light and a multi-mode fiber to collect the fluorescence. The fibers are mounted in lithographically defined holding structures on the atom chip. Neutral 87Rb atoms propagating freely in a magnetic guide are detected and the noise of their fluorescence emission is analyz"},"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":"1002.1573","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2010-02-08T10:43:29Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"12a0f981b2d308dac5dcc2335e1f6f7f5ab6e9481db20b9846afa55b67be5a4e","abstract_canon_sha256":"25449b81d767c0210f6f3f1b7f99fed7e7575b885eb8521e397a8f99dca0ed59"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:09:11.384276Z","signature_b64":"SyNXv9i/7IR2Pu8Mim4dGF/xT6dX96sA1XkWI27pCm/Ce7NopCe0FhpTBymsBCYmED66brhe/g6C7IhYwtnoBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d5b0722770d1100b1d535bf793687d8af70cadaf752c5d7ba82e394dcd73971","last_reissued_at":"2026-05-18T02:09:11.383823Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:09:11.383823Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A single atom detector integrated on an atom chip: fabrication, characterization and application","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"B. Hessmo, D. Fischer, D. Heine, J. Schmiedmayer, M. Wilzbach, S. Groth, S. Loziczky, T. Raub, W. Rohringer, Xiyuan Liu","submitted_at":"2010-02-08T10:43:29Z","abstract_excerpt":"We describe a robust and reliable fluorescence detector for single atoms that is fully integrated into an atom chip. The detector allows spectrally and spatially selective detection of atoms, reaching a single atom detection efficiency of 66%. It consists of a tapered lensed single-mode fiber for precise delivery of excitation light and a multi-mode fiber to collect the fluorescence. The fibers are mounted in lithographically defined holding structures on the atom chip. Neutral 87Rb atoms propagating freely in a magnetic guide are detected and the noise of their fluorescence emission is analyz"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.1573","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":""},"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":"1002.1573","created_at":"2026-05-18T02:09:11.383888+00:00"},{"alias_kind":"arxiv_version","alias_value":"1002.1573v1","created_at":"2026-05-18T02:09:11.383888+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.1573","created_at":"2026-05-18T02:09:11.383888+00:00"},{"alias_kind":"pith_short_12","alias_value":"PVNQOITXBUIQ","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"PVNQOITXBUIQBMOV","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"PVNQOITX","created_at":"2026-05-18T12:26:12.377268+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/PVNQOITXBUIQBMOVGW7XSNUH3C","json":"https://pith.science/pith/PVNQOITXBUIQBMOVGW7XSNUH3C.json","graph_json":"https://pith.science/api/pith-number/PVNQOITXBUIQBMOVGW7XSNUH3C/graph.json","events_json":"https://pith.science/api/pith-number/PVNQOITXBUIQBMOVGW7XSNUH3C/events.json","paper":"https://pith.science/paper/PVNQOITX"},"agent_actions":{"view_html":"https://pith.science/pith/PVNQOITXBUIQBMOVGW7XSNUH3C","download_json":"https://pith.science/pith/PVNQOITXBUIQBMOVGW7XSNUH3C.json","view_paper":"https://pith.science/paper/PVNQOITX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1002.1573&json=true","fetch_graph":"https://pith.science/api/pith-number/PVNQOITXBUIQBMOVGW7XSNUH3C/graph.json","fetch_events":"https://pith.science/api/pith-number/PVNQOITXBUIQBMOVGW7XSNUH3C/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PVNQOITXBUIQBMOVGW7XSNUH3C/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PVNQOITXBUIQBMOVGW7XSNUH3C/action/storage_attestation","attest_author":"https://pith.science/pith/PVNQOITXBUIQBMOVGW7XSNUH3C/action/author_attestation","sign_citation":"https://pith.science/pith/PVNQOITXBUIQBMOVGW7XSNUH3C/action/citation_signature","submit_replication":"https://pith.science/pith/PVNQOITXBUIQBMOVGW7XSNUH3C/action/replication_record"}},"created_at":"2026-05-18T02:09:11.383888+00:00","updated_at":"2026-05-18T02:09:11.383888+00:00"}