{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:OXG5RY2RGWHBYBAJIX4IJDYM7E","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"4665afa2bfb72c5a35647aaa2b5a227a2203547ebfe37138b510ff6821dae85a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-04-02T14:01:36Z","title_canon_sha256":"2ba8e0a0ac3d92de41fe89f222aa15368a2ec13de96828177d0403984aeb804a"},"schema_version":"1.0","source":{"id":"2004.01009","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.01009","created_at":"2026-07-05T01:32:02Z"},{"alias_kind":"arxiv_version","alias_value":"2004.01009v2","created_at":"2026-07-05T01:32:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.01009","created_at":"2026-07-05T01:32:02Z"},{"alias_kind":"pith_short_12","alias_value":"OXG5RY2RGWHB","created_at":"2026-07-05T01:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"OXG5RY2RGWHBYBAJ","created_at":"2026-07-05T01:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"OXG5RY2R","created_at":"2026-07-05T01:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:2faa575c24e419d629a8e13714948139da2d0f52b3a3da75711f74d8db19ee6b","target":"graph","created_at":"2026-07-05T01:32:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2004.01009/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The recent development of arrays of quantum dots in semiconductor nanostructures highlights the progress of quantum devices toward large scale. However, how to realize such arrays on a scalable platform such as silicon is still an open question. One of the main challenge resides in the detection of charges within the array. It is a prerequisite functionality to initialize a desired charge state and readout spins through spin-to-charge conversion mechanisms. In this paper, we use two methods based on either a single-lead charge detector, or a reprogrammable single electron transistor. Thanks to","authors_text":"Baptiste Jadot, Benoit Bertrand, Cameron Spence, Christopher B\\\"auerle, David J. Niegemann, Emmanuel Chanrion, Franck Balestro, Jing Li, Louis Hutin, Marc Sanquer, Matias Urdampilleta, Maud Vinet, Pierre-Andr\\'e Mortemousque, Romain Maurand, Silvano De Franceschi, Tristan Meunier, Xavier Jehl, Yann-Michel Niquet","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-04-02T14:01:36Z","title":"Charge detection in an array of CMOS quantum dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.01009","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:7edd82cca6e364624a013b7594b11b870c0de254cc15ab7798e8a76967716537","target":"record","created_at":"2026-07-05T01:32:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"4665afa2bfb72c5a35647aaa2b5a227a2203547ebfe37138b510ff6821dae85a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-04-02T14:01:36Z","title_canon_sha256":"2ba8e0a0ac3d92de41fe89f222aa15368a2ec13de96828177d0403984aeb804a"},"schema_version":"1.0","source":{"id":"2004.01009","kind":"arxiv","version":2}},"canonical_sha256":"75cdd8e351358e1c040945f8848f0cf9065d4de47f8427dc708bc37379695d63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"75cdd8e351358e1c040945f8848f0cf9065d4de47f8427dc708bc37379695d63","first_computed_at":"2026-07-05T01:32:02.578763Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:32:02.578763Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rb+SeYOJbnLQUJtgHKe/XIa338SHhIeDvhMvYJcKBfCSSicQTzlrnZfZX7oPtBljj4SSefpTD7mxPMyA43JhCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:32:02.579229Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.01009","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7edd82cca6e364624a013b7594b11b870c0de254cc15ab7798e8a76967716537","sha256:2faa575c24e419d629a8e13714948139da2d0f52b3a3da75711f74d8db19ee6b"],"state_sha256":"3ddde86123d7266cb4ecac5da859d00679843b12fff34c5de2acd97f2c6fd15f"}