{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:KO4V7LA4EHTMBVDQ3QXZIN7CEK","short_pith_number":"pith:KO4V7LA4","schema_version":"1.0","canonical_sha256":"53b95fac1c21e6c0d470dc2f9437e222ba3ec72c6fb1b76716a2f00471a42e12","source":{"kind":"arxiv","id":"2507.03624","version":1},"attestation_state":"computed","paper":{"title":"Compact detector for atom-atom correlations on an atom chip","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Andreas G\\\"unther, Conny Glaser, Dominik Jakab, Florian Jessen, Jozsef Fortagh, Manuel Kaiser","submitted_at":"2025-07-04T14:49:01Z","abstract_excerpt":"We present a compact, ionization-based detector for the state-selective and spatially resolved measurement of individual Rydberg atoms trapped in the vicinity of an atom chip. The system combines an electrostatic lens system for guiding charged particles with an array of channel electron multipliers (CEMs) capable of detecting both ions and electrons produced by ionization. Designed for quantum information applications, this device enables the detection of correlations between spatially separated Rydberg qubits. Additionally, the electrodes provide compensation for stray electric fields and co"},"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":"2507.03624","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2025-07-04T14:49:01Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"7a1bc7dd5faeaa8bef9d9ac60116dfaca65ce09933db8025b8351b7b1e3379f0","abstract_canon_sha256":"ef7aeb63f626d31ffe402bf7beb372dc69344d9c1ce0b62f0e0a92bc43cd708e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:32:02.776842Z","signature_b64":"VKcJBxLQHC9bFRv7uDhObsrjsv2SER5pzb9G/3KbPW0meoskalkE7fOJOdYXV4S2bPfoD9o5TxZKu1LWDXjQAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"53b95fac1c21e6c0d470dc2f9437e222ba3ec72c6fb1b76716a2f00471a42e12","last_reissued_at":"2026-07-05T11:32:02.776362Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:32:02.776362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Compact detector for atom-atom correlations on an atom chip","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"quant-ph","authors_text":"Andreas G\\\"unther, Conny Glaser, Dominik Jakab, Florian Jessen, Jozsef Fortagh, Manuel Kaiser","submitted_at":"2025-07-04T14:49:01Z","abstract_excerpt":"We present a compact, ionization-based detector for the state-selective and spatially resolved measurement of individual Rydberg atoms trapped in the vicinity of an atom chip. The system combines an electrostatic lens system for guiding charged particles with an array of channel electron multipliers (CEMs) capable of detecting both ions and electrons produced by ionization. Designed for quantum information applications, this device enables the detection of correlations between spatially separated Rydberg qubits. Additionally, the electrodes provide compensation for stray electric fields and co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.03624","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/2507.03624/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":"2507.03624","created_at":"2026-07-05T11:32:02.776429+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.03624v1","created_at":"2026-07-05T11:32:02.776429+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.03624","created_at":"2026-07-05T11:32:02.776429+00:00"},{"alias_kind":"pith_short_12","alias_value":"KO4V7LA4EHTM","created_at":"2026-07-05T11:32:02.776429+00:00"},{"alias_kind":"pith_short_16","alias_value":"KO4V7LA4EHTMBVDQ","created_at":"2026-07-05T11:32:02.776429+00:00"},{"alias_kind":"pith_short_8","alias_value":"KO4V7LA4","created_at":"2026-07-05T11:32:02.776429+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/KO4V7LA4EHTMBVDQ3QXZIN7CEK","json":"https://pith.science/pith/KO4V7LA4EHTMBVDQ3QXZIN7CEK.json","graph_json":"https://pith.science/api/pith-number/KO4V7LA4EHTMBVDQ3QXZIN7CEK/graph.json","events_json":"https://pith.science/api/pith-number/KO4V7LA4EHTMBVDQ3QXZIN7CEK/events.json","paper":"https://pith.science/paper/KO4V7LA4"},"agent_actions":{"view_html":"https://pith.science/pith/KO4V7LA4EHTMBVDQ3QXZIN7CEK","download_json":"https://pith.science/pith/KO4V7LA4EHTMBVDQ3QXZIN7CEK.json","view_paper":"https://pith.science/paper/KO4V7LA4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.03624&json=true","fetch_graph":"https://pith.science/api/pith-number/KO4V7LA4EHTMBVDQ3QXZIN7CEK/graph.json","fetch_events":"https://pith.science/api/pith-number/KO4V7LA4EHTMBVDQ3QXZIN7CEK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KO4V7LA4EHTMBVDQ3QXZIN7CEK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KO4V7LA4EHTMBVDQ3QXZIN7CEK/action/storage_attestation","attest_author":"https://pith.science/pith/KO4V7LA4EHTMBVDQ3QXZIN7CEK/action/author_attestation","sign_citation":"https://pith.science/pith/KO4V7LA4EHTMBVDQ3QXZIN7CEK/action/citation_signature","submit_replication":"https://pith.science/pith/KO4V7LA4EHTMBVDQ3QXZIN7CEK/action/replication_record"}},"created_at":"2026-07-05T11:32:02.776429+00:00","updated_at":"2026-07-05T11:32:02.776429+00:00"}