{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:O7EJUPEFFUG5HV5BS3JOEWMDFX","short_pith_number":"pith:O7EJUPEF","schema_version":"1.0","canonical_sha256":"77c89a3c852d0dd3d7a196d2e259832dfdabcf93ac352f14974f646777ad8a23","source":{"kind":"arxiv","id":"1202.5955","version":1},"attestation_state":"computed","paper":{"title":"An Elementary Quantum Network of Single Atoms in Optical Cavities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andreas Neuzner, Andreas Reiserer, Carolin Hahn, Christian N\\\"olleke, Eden Figueroa, Gerhard Rempe, J\\\"org Bochmann, Manuel Uphoff, Martin M\\\"ucke, Stephan Ritter","submitted_at":"2012-02-27T14:38:52Z","abstract_excerpt":"Quantum networks are distributed quantum many-body systems with tailored topology and controlled information exchange. They are the backbone of distributed quantum computing architectures and quantum communication. Here we present a prototype of such a quantum network based on single atoms embedded in optical cavities. We show that atom-cavity systems form universal nodes capable of sending, receiving, storing and releasing photonic quantum information. Quantum connectivity between nodes is achieved in the conceptually most fundamental way: by the coherent exchange of a single photon. We demon"},"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":"1202.5955","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-02-27T14:38:52Z","cross_cats_sorted":[],"title_canon_sha256":"d9d9115c06f1f68300ae387b9424341eb9788e970aab92bfaf59af8a631be18f","abstract_canon_sha256":"38059717fedabcd74a03dc0cb540905a27a4c4e69175b1166111c1c22525ed0f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:05.050992Z","signature_b64":"C8V50h/MMCR5FXTG/6JHJfCVKG/J7+tJw1T9xhAixPubT/OAy/zi/dKPZ5IxYbefknMEKFYsdx6QKqph9yefCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77c89a3c852d0dd3d7a196d2e259832dfdabcf93ac352f14974f646777ad8a23","last_reissued_at":"2026-05-18T03:58:05.050550Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:05.050550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"An Elementary Quantum Network of Single Atoms in Optical Cavities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Andreas Neuzner, Andreas Reiserer, Carolin Hahn, Christian N\\\"olleke, Eden Figueroa, Gerhard Rempe, J\\\"org Bochmann, Manuel Uphoff, Martin M\\\"ucke, Stephan Ritter","submitted_at":"2012-02-27T14:38:52Z","abstract_excerpt":"Quantum networks are distributed quantum many-body systems with tailored topology and controlled information exchange. They are the backbone of distributed quantum computing architectures and quantum communication. Here we present a prototype of such a quantum network based on single atoms embedded in optical cavities. We show that atom-cavity systems form universal nodes capable of sending, receiving, storing and releasing photonic quantum information. Quantum connectivity between nodes is achieved in the conceptually most fundamental way: by the coherent exchange of a single photon. We demon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.5955","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":"1202.5955","created_at":"2026-05-18T03:58:05.050617+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.5955v1","created_at":"2026-05-18T03:58:05.050617+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.5955","created_at":"2026-05-18T03:58:05.050617+00:00"},{"alias_kind":"pith_short_12","alias_value":"O7EJUPEFFUG5","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"O7EJUPEFFUG5HV5B","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"O7EJUPEF","created_at":"2026-05-18T12:27:16.716162+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/O7EJUPEFFUG5HV5BS3JOEWMDFX","json":"https://pith.science/pith/O7EJUPEFFUG5HV5BS3JOEWMDFX.json","graph_json":"https://pith.science/api/pith-number/O7EJUPEFFUG5HV5BS3JOEWMDFX/graph.json","events_json":"https://pith.science/api/pith-number/O7EJUPEFFUG5HV5BS3JOEWMDFX/events.json","paper":"https://pith.science/paper/O7EJUPEF"},"agent_actions":{"view_html":"https://pith.science/pith/O7EJUPEFFUG5HV5BS3JOEWMDFX","download_json":"https://pith.science/pith/O7EJUPEFFUG5HV5BS3JOEWMDFX.json","view_paper":"https://pith.science/paper/O7EJUPEF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.5955&json=true","fetch_graph":"https://pith.science/api/pith-number/O7EJUPEFFUG5HV5BS3JOEWMDFX/graph.json","fetch_events":"https://pith.science/api/pith-number/O7EJUPEFFUG5HV5BS3JOEWMDFX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O7EJUPEFFUG5HV5BS3JOEWMDFX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O7EJUPEFFUG5HV5BS3JOEWMDFX/action/storage_attestation","attest_author":"https://pith.science/pith/O7EJUPEFFUG5HV5BS3JOEWMDFX/action/author_attestation","sign_citation":"https://pith.science/pith/O7EJUPEFFUG5HV5BS3JOEWMDFX/action/citation_signature","submit_replication":"https://pith.science/pith/O7EJUPEFFUG5HV5BS3JOEWMDFX/action/replication_record"}},"created_at":"2026-05-18T03:58:05.050617+00:00","updated_at":"2026-05-18T03:58:05.050617+00:00"}