{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:DMZASFJ2DOPG7KBTSROTPGTIBN","short_pith_number":"pith:DMZASFJ2","schema_version":"1.0","canonical_sha256":"1b3209153a1b9e6fa833945d379a680b4683d7940dc04f393c66e80de9d287f5","source":{"kind":"arxiv","id":"2407.20061","version":2},"attestation_state":"computed","paper":{"title":"Autonomous Bootstrapping of Quantum Dot Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET","cs.LG","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Anasua Chatterjee, Anton Zubchenko, Danielle Middlebrooks, Ferdinand Kuemmeth, Justyna P. Zwolak, Lara Lausen, Torbj{\\o}rn Rasmussen","submitted_at":"2024-07-29T14:47:46Z","abstract_excerpt":"Semiconductor quantum dots (QDs) are a promising platform for multiple different qubit implementations, all of which are voltage controlled by programmable gate electrodes. However, as the QD arrays grow in size and complexity, tuning procedures that can fully autonomously handle the increasing number of control parameters are becoming essential for enabling scalability. We propose a bootstrapping algorithm for initializing a depletion-mode QD device in preparation for subsequent phases of tuning. During bootstrapping, the QD device functionality is validated, all gates are characterized, and "},"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":"2407.20061","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-07-29T14:47:46Z","cross_cats_sorted":["cs.ET","cs.LG","quant-ph"],"title_canon_sha256":"be9c99604201935fa2de66706d6af8e0ac95081e2511356e0c45f9774fafd4cb","abstract_canon_sha256":"a00c540e88b0dced3c1088b35ecd6593ccbd52f43ec47ffcfbd8655fbf616b68"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:06:29.596071Z","signature_b64":"nGyln0KKwPswBvbXan0+NYKEFmqRo2/k4Kta0D3xZ0U9s8xBYnf9mExbVlcIYNPinqQyujg1TEKwpCKlT5XuCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b3209153a1b9e6fa833945d379a680b4683d7940dc04f393c66e80de9d287f5","last_reissued_at":"2026-07-05T10:06:29.595501Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:06:29.595501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Autonomous Bootstrapping of Quantum Dot Devices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET","cs.LG","quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Anasua Chatterjee, Anton Zubchenko, Danielle Middlebrooks, Ferdinand Kuemmeth, Justyna P. Zwolak, Lara Lausen, Torbj{\\o}rn Rasmussen","submitted_at":"2024-07-29T14:47:46Z","abstract_excerpt":"Semiconductor quantum dots (QDs) are a promising platform for multiple different qubit implementations, all of which are voltage controlled by programmable gate electrodes. However, as the QD arrays grow in size and complexity, tuning procedures that can fully autonomously handle the increasing number of control parameters are becoming essential for enabling scalability. We propose a bootstrapping algorithm for initializing a depletion-mode QD device in preparation for subsequent phases of tuning. During bootstrapping, the QD device functionality is validated, all gates are characterized, and "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.20061","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2407.20061/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":"2407.20061","created_at":"2026-07-05T10:06:29.595586+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.20061v2","created_at":"2026-07-05T10:06:29.595586+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.20061","created_at":"2026-07-05T10:06:29.595586+00:00"},{"alias_kind":"pith_short_12","alias_value":"DMZASFJ2DOPG","created_at":"2026-07-05T10:06:29.595586+00:00"},{"alias_kind":"pith_short_16","alias_value":"DMZASFJ2DOPG7KBT","created_at":"2026-07-05T10:06:29.595586+00:00"},{"alias_kind":"pith_short_8","alias_value":"DMZASFJ2","created_at":"2026-07-05T10:06:29.595586+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2411.12516","citing_title":"Modular Autonomous Virtualization System for Two-Dimensional Semiconductor Quantum Dot Arrays","ref_index":30,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN","json":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN.json","graph_json":"https://pith.science/api/pith-number/DMZASFJ2DOPG7KBTSROTPGTIBN/graph.json","events_json":"https://pith.science/api/pith-number/DMZASFJ2DOPG7KBTSROTPGTIBN/events.json","paper":"https://pith.science/paper/DMZASFJ2"},"agent_actions":{"view_html":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN","download_json":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN.json","view_paper":"https://pith.science/paper/DMZASFJ2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.20061&json=true","fetch_graph":"https://pith.science/api/pith-number/DMZASFJ2DOPG7KBTSROTPGTIBN/graph.json","fetch_events":"https://pith.science/api/pith-number/DMZASFJ2DOPG7KBTSROTPGTIBN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN/action/storage_attestation","attest_author":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN/action/author_attestation","sign_citation":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN/action/citation_signature","submit_replication":"https://pith.science/pith/DMZASFJ2DOPG7KBTSROTPGTIBN/action/replication_record"}},"created_at":"2026-07-05T10:06:29.595586+00:00","updated_at":"2026-07-05T10:06:29.595586+00:00"}