{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:JCMAK52OH5UH27EBYMIWSTKMLI","short_pith_number":"pith:JCMAK52O","schema_version":"1.0","canonical_sha256":"489805774e3f687d7c81c311694d4c5a01cbd11be7ed70ab1423a2d39946f096","source":{"kind":"arxiv","id":"1104.0374","version":2},"attestation_state":"computed","paper":{"title":"Theoretical framework of entangled-photon generation from biexcitons in nano-to-bulk crossover regime with planar geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Hajime Ishihara, Motoaki Bamba","submitted_at":"2011-04-03T10:48:31Z","abstract_excerpt":"We have constructed a theoretical framework of the biexciton-resonant hyperparametric scattering for the pursuit of high-power and high-quality generation of entangled photon pairs. Our framework is applicable to nano-to-bulk crossover regime where the center-of-mass motion of excitons and biexcitons is confined. Material surroundings and the polarization correlation of generated photons can be considered. We have analyzed the entangled-photon generation from CuCl film, by which ultraviolet entangled-photon pairs are generated, and from dielectric microcavity embedding a CuCl layer. We have re"},"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":"1104.0374","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-03T10:48:31Z","cross_cats_sorted":[],"title_canon_sha256":"0f9637bfccedc25a50ef0e64a552fde7a1b9d694d527cbde936853c8a269e68d","abstract_canon_sha256":"3750229e27252977b76e026b8665d2dd8c68cfb8183bb3d3e3e0555156546982"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:04.275271Z","signature_b64":"0PiL9Yv09jbemGOuKWT4+EkUndyMc0ukdQb4r0cRwL63G3bKCb31LfJg+KbMMS7oEZGLEz8ZcvUK21DWTL2SAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"489805774e3f687d7c81c311694d4c5a01cbd11be7ed70ab1423a2d39946f096","last_reissued_at":"2026-05-18T04:17:04.274672Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:04.274672Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Theoretical framework of entangled-photon generation from biexcitons in nano-to-bulk crossover regime with planar geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Hajime Ishihara, Motoaki Bamba","submitted_at":"2011-04-03T10:48:31Z","abstract_excerpt":"We have constructed a theoretical framework of the biexciton-resonant hyperparametric scattering for the pursuit of high-power and high-quality generation of entangled photon pairs. Our framework is applicable to nano-to-bulk crossover regime where the center-of-mass motion of excitons and biexcitons is confined. Material surroundings and the polarization correlation of generated photons can be considered. We have analyzed the entangled-photon generation from CuCl film, by which ultraviolet entangled-photon pairs are generated, and from dielectric microcavity embedding a CuCl layer. We have re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.0374","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":"1104.0374","created_at":"2026-05-18T04:17:04.274748+00:00"},{"alias_kind":"arxiv_version","alias_value":"1104.0374v2","created_at":"2026-05-18T04:17:04.274748+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.0374","created_at":"2026-05-18T04:17:04.274748+00:00"},{"alias_kind":"pith_short_12","alias_value":"JCMAK52OH5UH","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_16","alias_value":"JCMAK52OH5UH27EB","created_at":"2026-05-18T12:26:32.869790+00:00"},{"alias_kind":"pith_short_8","alias_value":"JCMAK52O","created_at":"2026-05-18T12:26:32.869790+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/JCMAK52OH5UH27EBYMIWSTKMLI","json":"https://pith.science/pith/JCMAK52OH5UH27EBYMIWSTKMLI.json","graph_json":"https://pith.science/api/pith-number/JCMAK52OH5UH27EBYMIWSTKMLI/graph.json","events_json":"https://pith.science/api/pith-number/JCMAK52OH5UH27EBYMIWSTKMLI/events.json","paper":"https://pith.science/paper/JCMAK52O"},"agent_actions":{"view_html":"https://pith.science/pith/JCMAK52OH5UH27EBYMIWSTKMLI","download_json":"https://pith.science/pith/JCMAK52OH5UH27EBYMIWSTKMLI.json","view_paper":"https://pith.science/paper/JCMAK52O","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1104.0374&json=true","fetch_graph":"https://pith.science/api/pith-number/JCMAK52OH5UH27EBYMIWSTKMLI/graph.json","fetch_events":"https://pith.science/api/pith-number/JCMAK52OH5UH27EBYMIWSTKMLI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JCMAK52OH5UH27EBYMIWSTKMLI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JCMAK52OH5UH27EBYMIWSTKMLI/action/storage_attestation","attest_author":"https://pith.science/pith/JCMAK52OH5UH27EBYMIWSTKMLI/action/author_attestation","sign_citation":"https://pith.science/pith/JCMAK52OH5UH27EBYMIWSTKMLI/action/citation_signature","submit_replication":"https://pith.science/pith/JCMAK52OH5UH27EBYMIWSTKMLI/action/replication_record"}},"created_at":"2026-05-18T04:17:04.274748+00:00","updated_at":"2026-05-18T04:17:04.274748+00:00"}