{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:EZC4D2HVFK47ILFXC52ER25O4P","short_pith_number":"pith:EZC4D2HV","schema_version":"1.0","canonical_sha256":"2645c1e8f52ab9f42cb7177448ebaee3ca3e9cd18a565e6743f10f63747a2127","source":{"kind":"arxiv","id":"quant-ph/0410074","version":2},"attestation_state":"computed","paper":{"title":"W state generation and effect of cavity photons on the purification of dot-like single quantum well excitons","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C.-M. Li, C.-W. Luo, D.-S. Chuu, J.-Y. Hsieh, Y.-N. Chen","submitted_at":"2004-10-10T09:15:16Z","abstract_excerpt":"A scheme of three-particle entanglement purification is presented in this work. The physical system undertaken for investigation is dot-like single quantum well excitons independently coupled through a single microcavity mode. The theoretical framework for the proposed scheme is based on the quantum jump approach for analyzing the progress of the trible-exciton entanglement as a series of conditional measurement has been taken on the cavity field state. We first investigate how cavity photon affects the purity of the double-exciton state and the purification efficiency in two-particle protocol"},"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":"quant-ph/0410074","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2004-10-10T09:15:16Z","cross_cats_sorted":[],"title_canon_sha256":"89ac0c36a7e90c13d11d4de22682d2979c619661e8d1411c2921534f612aed1a","abstract_canon_sha256":"53e551a97b99cdebd6629df9aa452197b1ec546de11606f797c1bb94a861e62a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:36:52.347294Z","signature_b64":"J4wezPMngpib7NimJUOhMFW0URoe0Q5QPpHFpDH1oHA+7VX39nZTf0DywYgRvoJS775iGUQXDQsfkksJ0xHeDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2645c1e8f52ab9f42cb7177448ebaee3ca3e9cd18a565e6743f10f63747a2127","last_reissued_at":"2026-05-18T00:36:52.346642Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:36:52.346642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"W state generation and effect of cavity photons on the purification of dot-like single quantum well excitons","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C.-M. Li, C.-W. Luo, D.-S. Chuu, J.-Y. Hsieh, Y.-N. Chen","submitted_at":"2004-10-10T09:15:16Z","abstract_excerpt":"A scheme of three-particle entanglement purification is presented in this work. The physical system undertaken for investigation is dot-like single quantum well excitons independently coupled through a single microcavity mode. The theoretical framework for the proposed scheme is based on the quantum jump approach for analyzing the progress of the trible-exciton entanglement as a series of conditional measurement has been taken on the cavity field state. We first investigate how cavity photon affects the purity of the double-exciton state and the purification efficiency in two-particle protocol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0410074","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":"quant-ph/0410074","created_at":"2026-05-18T00:36:52.346733+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0410074v2","created_at":"2026-05-18T00:36:52.346733+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0410074","created_at":"2026-05-18T00:36:52.346733+00:00"},{"alias_kind":"pith_short_12","alias_value":"EZC4D2HVFK47","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_16","alias_value":"EZC4D2HVFK47ILFX","created_at":"2026-05-18T12:25:52.687210+00:00"},{"alias_kind":"pith_short_8","alias_value":"EZC4D2HV","created_at":"2026-05-18T12:25:52.687210+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/EZC4D2HVFK47ILFXC52ER25O4P","json":"https://pith.science/pith/EZC4D2HVFK47ILFXC52ER25O4P.json","graph_json":"https://pith.science/api/pith-number/EZC4D2HVFK47ILFXC52ER25O4P/graph.json","events_json":"https://pith.science/api/pith-number/EZC4D2HVFK47ILFXC52ER25O4P/events.json","paper":"https://pith.science/paper/EZC4D2HV"},"agent_actions":{"view_html":"https://pith.science/pith/EZC4D2HVFK47ILFXC52ER25O4P","download_json":"https://pith.science/pith/EZC4D2HVFK47ILFXC52ER25O4P.json","view_paper":"https://pith.science/paper/EZC4D2HV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/0410074&json=true","fetch_graph":"https://pith.science/api/pith-number/EZC4D2HVFK47ILFXC52ER25O4P/graph.json","fetch_events":"https://pith.science/api/pith-number/EZC4D2HVFK47ILFXC52ER25O4P/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EZC4D2HVFK47ILFXC52ER25O4P/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EZC4D2HVFK47ILFXC52ER25O4P/action/storage_attestation","attest_author":"https://pith.science/pith/EZC4D2HVFK47ILFXC52ER25O4P/action/author_attestation","sign_citation":"https://pith.science/pith/EZC4D2HVFK47ILFXC52ER25O4P/action/citation_signature","submit_replication":"https://pith.science/pith/EZC4D2HVFK47ILFXC52ER25O4P/action/replication_record"}},"created_at":"2026-05-18T00:36:52.346733+00:00","updated_at":"2026-05-18T00:36:52.346733+00:00"}