{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:LZZXV6NK3EMXXBRINLJZJFGHO2","short_pith_number":"pith:LZZXV6NK","schema_version":"1.0","canonical_sha256":"5e737af9aad9197b86286ad39494c776b8a956cfa2e3ccba71e2cb693741ddff","source":{"kind":"arxiv","id":"2205.10001","version":1},"attestation_state":"computed","paper":{"title":"Quantum dot molecule devices with optical control of charge status and electronic control of coupling","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andreas Wieck, Arash Ahmadi, Arne Ludwig, David Gershoni, Dirk Reuter, Frederik Bopp, Friedrich Sbresny, Hubert Riedl, Jacek Kasprzak, Jonathan J. Finley, Jonathan Rojas, Kai Muller, Katarina Boos, Natalia Revenga, Stephan Reitzenstein, Tobias Simmet","submitted_at":"2022-05-20T07:34:55Z","abstract_excerpt":"Tunnel-coupled pairs of optically active quantum dots - quantum dot molecules (QDMs) - offer the possibility to combine excellent optical properties such as strong light-matter coupling with two-spin singlet-triplet ($S-T_0$) qubits having extended coherence times. The $S-T_0$ basis formed using two spins is inherently protected against electric and magnetic field noise. However, since a single gate voltage is typically used to stabilize the charge occupancy of the dots and control the inter-dot orbital couplings, operation of the $S-T_0$ qubits under optimal conditions remains challenging. He"},"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":"2205.10001","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-05-20T07:34:55Z","cross_cats_sorted":[],"title_canon_sha256":"a93fc18f44d86a946697639e435a5ef377ec3e07e0d8aa4aa8eed78e158e940d","abstract_canon_sha256":"b60f31302a08c6ed9071a761539ab7b3484c6f4de9e1fcf20b3e3399215462e1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:06:39.940038Z","signature_b64":"8aUsiMio09oZHcjTUQTt+FsajDqsiPtHj2iEZuAnE9xqokBW6WhUE6MI4tIGwqXlmQ+1mWwhvOLn1Z3d+VyLAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e737af9aad9197b86286ad39494c776b8a956cfa2e3ccba71e2cb693741ddff","last_reissued_at":"2026-07-05T06:06:39.939617Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:06:39.939617Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum dot molecule devices with optical control of charge status and electronic control of coupling","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Andreas Wieck, Arash Ahmadi, Arne Ludwig, David Gershoni, Dirk Reuter, Frederik Bopp, Friedrich Sbresny, Hubert Riedl, Jacek Kasprzak, Jonathan J. Finley, Jonathan Rojas, Kai Muller, Katarina Boos, Natalia Revenga, Stephan Reitzenstein, Tobias Simmet","submitted_at":"2022-05-20T07:34:55Z","abstract_excerpt":"Tunnel-coupled pairs of optically active quantum dots - quantum dot molecules (QDMs) - offer the possibility to combine excellent optical properties such as strong light-matter coupling with two-spin singlet-triplet ($S-T_0$) qubits having extended coherence times. The $S-T_0$ basis formed using two spins is inherently protected against electric and magnetic field noise. However, since a single gate voltage is typically used to stabilize the charge occupancy of the dots and control the inter-dot orbital couplings, operation of the $S-T_0$ qubits under optimal conditions remains challenging. He"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2205.10001","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2205.10001/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2205.10001","created_at":"2026-07-05T06:06:39.939676+00:00"},{"alias_kind":"arxiv_version","alias_value":"2205.10001v1","created_at":"2026-07-05T06:06:39.939676+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2205.10001","created_at":"2026-07-05T06:06:39.939676+00:00"},{"alias_kind":"pith_short_12","alias_value":"LZZXV6NK3EMX","created_at":"2026-07-05T06:06:39.939676+00:00"},{"alias_kind":"pith_short_16","alias_value":"LZZXV6NK3EMXXBRI","created_at":"2026-07-05T06:06:39.939676+00:00"},{"alias_kind":"pith_short_8","alias_value":"LZZXV6NK","created_at":"2026-07-05T06:06:39.939676+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/LZZXV6NK3EMXXBRINLJZJFGHO2","json":"https://pith.science/pith/LZZXV6NK3EMXXBRINLJZJFGHO2.json","graph_json":"https://pith.science/api/pith-number/LZZXV6NK3EMXXBRINLJZJFGHO2/graph.json","events_json":"https://pith.science/api/pith-number/LZZXV6NK3EMXXBRINLJZJFGHO2/events.json","paper":"https://pith.science/paper/LZZXV6NK"},"agent_actions":{"view_html":"https://pith.science/pith/LZZXV6NK3EMXXBRINLJZJFGHO2","download_json":"https://pith.science/pith/LZZXV6NK3EMXXBRINLJZJFGHO2.json","view_paper":"https://pith.science/paper/LZZXV6NK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2205.10001&json=true","fetch_graph":"https://pith.science/api/pith-number/LZZXV6NK3EMXXBRINLJZJFGHO2/graph.json","fetch_events":"https://pith.science/api/pith-number/LZZXV6NK3EMXXBRINLJZJFGHO2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LZZXV6NK3EMXXBRINLJZJFGHO2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LZZXV6NK3EMXXBRINLJZJFGHO2/action/storage_attestation","attest_author":"https://pith.science/pith/LZZXV6NK3EMXXBRINLJZJFGHO2/action/author_attestation","sign_citation":"https://pith.science/pith/LZZXV6NK3EMXXBRINLJZJFGHO2/action/citation_signature","submit_replication":"https://pith.science/pith/LZZXV6NK3EMXXBRINLJZJFGHO2/action/replication_record"}},"created_at":"2026-07-05T06:06:39.939676+00:00","updated_at":"2026-07-05T06:06:39.939676+00:00"}