{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:YHZC4JLZAQHSGQRWH32UNKWAJA","short_pith_number":"pith:YHZC4JLZ","schema_version":"1.0","canonical_sha256":"c1f22e2579040f2342363ef546aac04837ddf9705f3f9de333df3af8f0f91b5a","source":{"kind":"arxiv","id":"1508.03266","version":1},"attestation_state":"computed","paper":{"title":"Photonic Quantum Logic with Narrowband Light from Single Atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Allison Rubenok, Annemarie Holleczek, Axel Kuhn, Chris Sparrow, Graham D. Marshall, Gunnar Langfahl-Klabes, Jeremy L. O'Brien, Jerome Dilley, Jonathan C. F. Matthews, Konstantinos Poulios, Oliver Barter, Peter B. R. Nisbet-Jones","submitted_at":"2015-08-13T16:50:07Z","abstract_excerpt":"Increasing control of single photons enables new applications of photonic quantum-enhanced technology and further experimental exploration of fundamental quantum phenomena. Here, we demonstrate quantum logic using narrow linewidth photons that are produced under nearly perfect quantum control from a single ^87Rb atom strongly coupled to a high-finesse cavity. We use a controlled- NOT gate integrated into a photonic chip to entangle these photons, and we observe non-classical correlations between events separated by periods exceeding the travel time across the chip by three orders of magnitude."},"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":"1508.03266","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-08-13T16:50:07Z","cross_cats_sorted":[],"title_canon_sha256":"ee4b816b270da63d9a57206aad068987825c7126b7a75653f36a1c8003ce1eb2","abstract_canon_sha256":"a00466c5236860d16e81ec3f0703bc1da16e13ce2fdb73a10361edea0f4fb39c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:13.413768Z","signature_b64":"Ymx5GheQFancuCPICy3kTDUDxIDo8ok9JKB+Ll9ldL4gPiMYBteIpXwjvoqIijIaSVhvhwI5EYP9ZpKq51ghDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c1f22e2579040f2342363ef546aac04837ddf9705f3f9de333df3af8f0f91b5a","last_reissued_at":"2026-05-18T01:11:13.413083Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:13.413083Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Photonic Quantum Logic with Narrowband Light from Single Atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Allison Rubenok, Annemarie Holleczek, Axel Kuhn, Chris Sparrow, Graham D. Marshall, Gunnar Langfahl-Klabes, Jeremy L. O'Brien, Jerome Dilley, Jonathan C. F. Matthews, Konstantinos Poulios, Oliver Barter, Peter B. R. Nisbet-Jones","submitted_at":"2015-08-13T16:50:07Z","abstract_excerpt":"Increasing control of single photons enables new applications of photonic quantum-enhanced technology and further experimental exploration of fundamental quantum phenomena. Here, we demonstrate quantum logic using narrow linewidth photons that are produced under nearly perfect quantum control from a single ^87Rb atom strongly coupled to a high-finesse cavity. We use a controlled- NOT gate integrated into a photonic chip to entangle these photons, and we observe non-classical correlations between events separated by periods exceeding the travel time across the chip by three orders of magnitude."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.03266","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":"1508.03266","created_at":"2026-05-18T01:11:13.413221+00:00"},{"alias_kind":"arxiv_version","alias_value":"1508.03266v1","created_at":"2026-05-18T01:11:13.413221+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.03266","created_at":"2026-05-18T01:11:13.413221+00:00"},{"alias_kind":"pith_short_12","alias_value":"YHZC4JLZAQHS","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_16","alias_value":"YHZC4JLZAQHSGQRW","created_at":"2026-05-18T12:29:50.041715+00:00"},{"alias_kind":"pith_short_8","alias_value":"YHZC4JLZ","created_at":"2026-05-18T12:29:50.041715+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/YHZC4JLZAQHSGQRWH32UNKWAJA","json":"https://pith.science/pith/YHZC4JLZAQHSGQRWH32UNKWAJA.json","graph_json":"https://pith.science/api/pith-number/YHZC4JLZAQHSGQRWH32UNKWAJA/graph.json","events_json":"https://pith.science/api/pith-number/YHZC4JLZAQHSGQRWH32UNKWAJA/events.json","paper":"https://pith.science/paper/YHZC4JLZ"},"agent_actions":{"view_html":"https://pith.science/pith/YHZC4JLZAQHSGQRWH32UNKWAJA","download_json":"https://pith.science/pith/YHZC4JLZAQHSGQRWH32UNKWAJA.json","view_paper":"https://pith.science/paper/YHZC4JLZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1508.03266&json=true","fetch_graph":"https://pith.science/api/pith-number/YHZC4JLZAQHSGQRWH32UNKWAJA/graph.json","fetch_events":"https://pith.science/api/pith-number/YHZC4JLZAQHSGQRWH32UNKWAJA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YHZC4JLZAQHSGQRWH32UNKWAJA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YHZC4JLZAQHSGQRWH32UNKWAJA/action/storage_attestation","attest_author":"https://pith.science/pith/YHZC4JLZAQHSGQRWH32UNKWAJA/action/author_attestation","sign_citation":"https://pith.science/pith/YHZC4JLZAQHSGQRWH32UNKWAJA/action/citation_signature","submit_replication":"https://pith.science/pith/YHZC4JLZAQHSGQRWH32UNKWAJA/action/replication_record"}},"created_at":"2026-05-18T01:11:13.413221+00:00","updated_at":"2026-05-18T01:11:13.413221+00:00"}