{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:3433YTOL7VKJYVIVPBWSZZJ27A","short_pith_number":"pith:3433YTOL","schema_version":"1.0","canonical_sha256":"df37bc4dcbfd549c5515786d2ce53af8222c3bff5af2ce06e9e224d13f853a9c","source":{"kind":"arxiv","id":"1602.08057","version":2},"attestation_state":"computed","paper":{"title":"Biphoton statistic of quantum light generated on a silicon chip","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.optics","authors_text":"Jidong Zhang, Qiang Lin, Wei C. Jiang, Xiyuan Lu","submitted_at":"2016-02-25T19:44:28Z","abstract_excerpt":"We demonstrate a silicon-chip biphoton source with an unprecedented quantum cross correlation up to ${\\rm g_{si}^{(2)}(0) = (2.58 \\pm 0.16) \\times 10^4}$. The emitted biphotons are intrinsically single-mode, with self correlations of ${\\rm g_{ss}^{(2)}(0) = 1.90 \\pm 0.05}$ and ${\\rm g_{ii}^{(2)}(0) = 1.87 \\pm 0.06}$ for signal and idler photons, respectively. We observe the waveform asymmetry of cross correlation between signal and idler photons and reveal the identical and non-exponential nature of self correlations of individual signal and idler photon modes, which is a nature of cavity-enha"},"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":"1602.08057","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2016-02-25T19:44:28Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"43e39aad9e5964045c793fb26faae6adcd29f40fa22bcd5231a6b8bc13b25da8","abstract_canon_sha256":"38de280b459753faad75b7c9c01a1237ea666dbb695e0fade42c1be17e0e13cf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:19:49.390266Z","signature_b64":"PdPqf0m2zGBAdQQQk4iQ1UptyU4tShh9zNJxk7inf7MRcYQ88EKgR7bOQOqwwlthehOWxkC8wwN69cfe20voBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"df37bc4dcbfd549c5515786d2ce53af8222c3bff5af2ce06e9e224d13f853a9c","last_reissued_at":"2026-05-18T01:19:49.389795Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:19:49.389795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Biphoton statistic of quantum light generated on a silicon chip","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"physics.optics","authors_text":"Jidong Zhang, Qiang Lin, Wei C. Jiang, Xiyuan Lu","submitted_at":"2016-02-25T19:44:28Z","abstract_excerpt":"We demonstrate a silicon-chip biphoton source with an unprecedented quantum cross correlation up to ${\\rm g_{si}^{(2)}(0) = (2.58 \\pm 0.16) \\times 10^4}$. The emitted biphotons are intrinsically single-mode, with self correlations of ${\\rm g_{ss}^{(2)}(0) = 1.90 \\pm 0.05}$ and ${\\rm g_{ii}^{(2)}(0) = 1.87 \\pm 0.06}$ for signal and idler photons, respectively. We observe the waveform asymmetry of cross correlation between signal and idler photons and reveal the identical and non-exponential nature of self correlations of individual signal and idler photon modes, which is a nature of cavity-enha"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.08057","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":"1602.08057","created_at":"2026-05-18T01:19:49.389860+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.08057v2","created_at":"2026-05-18T01:19:49.389860+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.08057","created_at":"2026-05-18T01:19:49.389860+00:00"},{"alias_kind":"pith_short_12","alias_value":"3433YTOL7VKJ","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_16","alias_value":"3433YTOL7VKJYVIV","created_at":"2026-05-18T12:29:55.572404+00:00"},{"alias_kind":"pith_short_8","alias_value":"3433YTOL","created_at":"2026-05-18T12:29:55.572404+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/3433YTOL7VKJYVIVPBWSZZJ27A","json":"https://pith.science/pith/3433YTOL7VKJYVIVPBWSZZJ27A.json","graph_json":"https://pith.science/api/pith-number/3433YTOL7VKJYVIVPBWSZZJ27A/graph.json","events_json":"https://pith.science/api/pith-number/3433YTOL7VKJYVIVPBWSZZJ27A/events.json","paper":"https://pith.science/paper/3433YTOL"},"agent_actions":{"view_html":"https://pith.science/pith/3433YTOL7VKJYVIVPBWSZZJ27A","download_json":"https://pith.science/pith/3433YTOL7VKJYVIVPBWSZZJ27A.json","view_paper":"https://pith.science/paper/3433YTOL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.08057&json=true","fetch_graph":"https://pith.science/api/pith-number/3433YTOL7VKJYVIVPBWSZZJ27A/graph.json","fetch_events":"https://pith.science/api/pith-number/3433YTOL7VKJYVIVPBWSZZJ27A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3433YTOL7VKJYVIVPBWSZZJ27A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3433YTOL7VKJYVIVPBWSZZJ27A/action/storage_attestation","attest_author":"https://pith.science/pith/3433YTOL7VKJYVIVPBWSZZJ27A/action/author_attestation","sign_citation":"https://pith.science/pith/3433YTOL7VKJYVIVPBWSZZJ27A/action/citation_signature","submit_replication":"https://pith.science/pith/3433YTOL7VKJYVIVPBWSZZJ27A/action/replication_record"}},"created_at":"2026-05-18T01:19:49.389860+00:00","updated_at":"2026-05-18T01:19:49.389860+00:00"}