{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:5UKLAJBVG3LHEUG4HLFKDMQYHE","short_pith_number":"pith:5UKLAJBV","schema_version":"1.0","canonical_sha256":"ed14b0243536d67250dc3acaa1b218390278cbad1701507abadef7f8760d95a4","source":{"kind":"arxiv","id":"1208.6554","version":1},"attestation_state":"computed","paper":{"title":"Semiconductor quantum dots with light-hole exciton ground state: fabrication and fine structure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Rastelli, B. J. Witek, D. Kriegner, E. Zallo, G. Bester, J. Stangl, N. Akopian, O. G. Schmidt, R. Grifone, R. Singh, R. Trotta, S. Kumar, V. Zwiller, Y. H. Huo","submitted_at":"2012-08-31T17:21:01Z","abstract_excerpt":"Quantum dots (QDs) can act as convenient hosts of two-level quantum szstems, such as single electron spins, hole spins or excitons (bound electron-hole pairs). Due to quantum confinement, the ground state of a single hole confined in a QD usually has dominant heavy-hole (HH) character. For this reason light-hole (LH) states have been largely neglected, despite the fact that may enable the realilzation of coherent photon-to-spin converters or allow for faster spin manipulation compared to HH states. In this work, we use tensile strains larger than 0.3% to switch the ground state of excitons con"},"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":"1208.6554","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-08-31T17:21:01Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"163a204bbe887d5c4818333b9dc5b4b14a6ed233c9637d13638234f45cb56f7f","abstract_canon_sha256":"5a8ac00b18ccc766de4005a61b9b37db244fa49deb222134fbd00e21af4a498e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:46:32.672270Z","signature_b64":"Ll/2eechTqzyV3j7l31AZbHMFcEPMl0Qh5AkcuGVObRVKrab112m9sJ/lui0Mk/588fYDATZ9FG0XBZR3+KoAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ed14b0243536d67250dc3acaa1b218390278cbad1701507abadef7f8760d95a4","last_reissued_at":"2026-05-18T03:46:32.671116Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:46:32.671116Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Semiconductor quantum dots with light-hole exciton ground state: fabrication and fine structure","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Rastelli, B. J. Witek, D. Kriegner, E. Zallo, G. Bester, J. Stangl, N. Akopian, O. G. Schmidt, R. Grifone, R. Singh, R. Trotta, S. Kumar, V. Zwiller, Y. H. Huo","submitted_at":"2012-08-31T17:21:01Z","abstract_excerpt":"Quantum dots (QDs) can act as convenient hosts of two-level quantum szstems, such as single electron spins, hole spins or excitons (bound electron-hole pairs). Due to quantum confinement, the ground state of a single hole confined in a QD usually has dominant heavy-hole (HH) character. For this reason light-hole (LH) states have been largely neglected, despite the fact that may enable the realilzation of coherent photon-to-spin converters or allow for faster spin manipulation compared to HH states. In this work, we use tensile strains larger than 0.3% to switch the ground state of excitons con"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.6554","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":"1208.6554","created_at":"2026-05-18T03:46:32.671244+00:00"},{"alias_kind":"arxiv_version","alias_value":"1208.6554v1","created_at":"2026-05-18T03:46:32.671244+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.6554","created_at":"2026-05-18T03:46:32.671244+00:00"},{"alias_kind":"pith_short_12","alias_value":"5UKLAJBVG3LH","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_16","alias_value":"5UKLAJBVG3LHEUG4","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_8","alias_value":"5UKLAJBV","created_at":"2026-05-18T12:26:56.085431+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/5UKLAJBVG3LHEUG4HLFKDMQYHE","json":"https://pith.science/pith/5UKLAJBVG3LHEUG4HLFKDMQYHE.json","graph_json":"https://pith.science/api/pith-number/5UKLAJBVG3LHEUG4HLFKDMQYHE/graph.json","events_json":"https://pith.science/api/pith-number/5UKLAJBVG3LHEUG4HLFKDMQYHE/events.json","paper":"https://pith.science/paper/5UKLAJBV"},"agent_actions":{"view_html":"https://pith.science/pith/5UKLAJBVG3LHEUG4HLFKDMQYHE","download_json":"https://pith.science/pith/5UKLAJBVG3LHEUG4HLFKDMQYHE.json","view_paper":"https://pith.science/paper/5UKLAJBV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1208.6554&json=true","fetch_graph":"https://pith.science/api/pith-number/5UKLAJBVG3LHEUG4HLFKDMQYHE/graph.json","fetch_events":"https://pith.science/api/pith-number/5UKLAJBVG3LHEUG4HLFKDMQYHE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5UKLAJBVG3LHEUG4HLFKDMQYHE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5UKLAJBVG3LHEUG4HLFKDMQYHE/action/storage_attestation","attest_author":"https://pith.science/pith/5UKLAJBVG3LHEUG4HLFKDMQYHE/action/author_attestation","sign_citation":"https://pith.science/pith/5UKLAJBVG3LHEUG4HLFKDMQYHE/action/citation_signature","submit_replication":"https://pith.science/pith/5UKLAJBVG3LHEUG4HLFKDMQYHE/action/replication_record"}},"created_at":"2026-05-18T03:46:32.671244+00:00","updated_at":"2026-05-18T03:46:32.671244+00:00"}