{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:YGBWL4GHSXKJ5G735VNJWX7R5A","short_pith_number":"pith:YGBWL4GH","canonical_record":{"source":{"id":"2310.20434","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-10-31T13:14:43Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"1b0ddd7c01c46596d8eb0002345a5071587b0fd7fd11b74b43ed61e43ce778f3","abstract_canon_sha256":"7651e72d5a481988c50d9cff4f0361f69f2377a6824869a542d45b2d41f9b745"},"schema_version":"1.0"},"canonical_sha256":"c18365f0c795d49e9bfbed5a9b5ff1e834d011d99b52c7df431e8e2d6375ef41","source":{"kind":"arxiv","id":"2310.20434","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.20434","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"arxiv_version","alias_value":"2310.20434v1","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.20434","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"pith_short_12","alias_value":"YGBWL4GHSXKJ","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"pith_short_16","alias_value":"YGBWL4GHSXKJ5G73","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"pith_short_8","alias_value":"YGBWL4GH","created_at":"2026-07-05T09:57:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:YGBWL4GHSXKJ5G735VNJWX7R5A","target":"record","payload":{"canonical_record":{"source":{"id":"2310.20434","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-10-31T13:14:43Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"1b0ddd7c01c46596d8eb0002345a5071587b0fd7fd11b74b43ed61e43ce778f3","abstract_canon_sha256":"7651e72d5a481988c50d9cff4f0361f69f2377a6824869a542d45b2d41f9b745"},"schema_version":"1.0"},"canonical_sha256":"c18365f0c795d49e9bfbed5a9b5ff1e834d011d99b52c7df431e8e2d6375ef41","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:57:38.294387Z","signature_b64":"JzHSVBB8lVC6AWbYMp60co9e2xjjVieDY9Qjmr0ssB0edbIvSceoXUpzPEjFYlm5iFpZwoLsoO0IIL5Eb6L7Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c18365f0c795d49e9bfbed5a9b5ff1e834d011d99b52c7df431e8e2d6375ef41","last_reissued_at":"2026-07-05T09:57:38.293874Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:57:38.293874Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2310.20434","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:57:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FeINpneGA1cST+j8wIT+T//zH5Rg9SGHTvRePVSRj+rWO2Q/j5o/BemIbJNdV3RPmVNBui8HmGHMcfgRaBoKBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T19:23:26.010929Z"},"content_sha256":"f03f08f386f1850945f31fb5fbdfab2d3b72dbf820d40e9b74ef11a11ed50df8","schema_version":"1.0","event_id":"sha256:f03f08f386f1850945f31fb5fbdfab2d3b72dbf820d40e9b74ef11a11ed50df8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:YGBWL4GHSXKJ5G735VNJWX7R5A","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Rapid cryogenic characterisation of 1024 integrated silicon quantum dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"quant-ph","authors_text":"Alberto Gomez-Saiz, David F. Wise, David J. Ibberson, Domenic Prete, Edward J. Thomas, Grayson M. Noah, John J. L. Morton, Mark A. I. Johnson, Mathieu de Kruijf, M. Fernando Gonzalez-Zalba, Virginia N. Ciriano-Tejel","submitted_at":"2023-10-31T13:14:43Z","abstract_excerpt":"Quantum computers are nearing the thousand qubit mark, with the current focus on scaling to improve computational performance. As quantum processors grow in complexity, new challenges arise such as the management of device variability and the interface with supporting electronics. Spin qubits in silicon quantum dots are poised to address these challenges with their proven control fidelities and potential for compatibility with large-scale integration. Here, we demonstrate the integration of 1024 silicon quantum dots with on-chip digital and analogue electronics, all operating below 1 K. A high"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.20434","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/2310.20434/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:57:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FSw2/B25aL9bJnH0x8NsVHa3vvEbuzoZo62o3fkveLy4CgyxiBf9UXKhQKIYWuxujw2CFa8kU9anCz76OhRkCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T19:23:26.011482Z"},"content_sha256":"2a429b7f32a110130403c88af7c280216b5ba848c0363daece5369bca44832ee","schema_version":"1.0","event_id":"sha256:2a429b7f32a110130403c88af7c280216b5ba848c0363daece5369bca44832ee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YGBWL4GHSXKJ5G735VNJWX7R5A/bundle.json","state_url":"https://pith.science/pith/YGBWL4GHSXKJ5G735VNJWX7R5A/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YGBWL4GHSXKJ5G735VNJWX7R5A/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-21T19:23:26Z","links":{"resolver":"https://pith.science/pith/YGBWL4GHSXKJ5G735VNJWX7R5A","bundle":"https://pith.science/pith/YGBWL4GHSXKJ5G735VNJWX7R5A/bundle.json","state":"https://pith.science/pith/YGBWL4GHSXKJ5G735VNJWX7R5A/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YGBWL4GHSXKJ5G735VNJWX7R5A/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:YGBWL4GHSXKJ5G735VNJWX7R5A","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":"7651e72d5a481988c50d9cff4f0361f69f2377a6824869a542d45b2d41f9b745","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-10-31T13:14:43Z","title_canon_sha256":"1b0ddd7c01c46596d8eb0002345a5071587b0fd7fd11b74b43ed61e43ce778f3"},"schema_version":"1.0","source":{"id":"2310.20434","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.20434","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"arxiv_version","alias_value":"2310.20434v1","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.20434","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"pith_short_12","alias_value":"YGBWL4GHSXKJ","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"pith_short_16","alias_value":"YGBWL4GHSXKJ5G73","created_at":"2026-07-05T09:57:38Z"},{"alias_kind":"pith_short_8","alias_value":"YGBWL4GH","created_at":"2026-07-05T09:57:38Z"}],"graph_snapshots":[{"event_id":"sha256:2a429b7f32a110130403c88af7c280216b5ba848c0363daece5369bca44832ee","target":"graph","created_at":"2026-07-05T09:57:38Z","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/2310.20434/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum computers are nearing the thousand qubit mark, with the current focus on scaling to improve computational performance. As quantum processors grow in complexity, new challenges arise such as the management of device variability and the interface with supporting electronics. Spin qubits in silicon quantum dots are poised to address these challenges with their proven control fidelities and potential for compatibility with large-scale integration. Here, we demonstrate the integration of 1024 silicon quantum dots with on-chip digital and analogue electronics, all operating below 1 K. A high","authors_text":"Alberto Gomez-Saiz, David F. Wise, David J. Ibberson, Domenic Prete, Edward J. Thomas, Grayson M. Noah, John J. L. Morton, Mark A. I. Johnson, Mathieu de Kruijf, M. Fernando Gonzalez-Zalba, Virginia N. Ciriano-Tejel","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-10-31T13:14:43Z","title":"Rapid cryogenic characterisation of 1024 integrated silicon quantum dots"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.20434","kind":"arxiv","version":1},"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:f03f08f386f1850945f31fb5fbdfab2d3b72dbf820d40e9b74ef11a11ed50df8","target":"record","created_at":"2026-07-05T09:57:38Z","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":"7651e72d5a481988c50d9cff4f0361f69f2377a6824869a542d45b2d41f9b745","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-10-31T13:14:43Z","title_canon_sha256":"1b0ddd7c01c46596d8eb0002345a5071587b0fd7fd11b74b43ed61e43ce778f3"},"schema_version":"1.0","source":{"id":"2310.20434","kind":"arxiv","version":1}},"canonical_sha256":"c18365f0c795d49e9bfbed5a9b5ff1e834d011d99b52c7df431e8e2d6375ef41","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c18365f0c795d49e9bfbed5a9b5ff1e834d011d99b52c7df431e8e2d6375ef41","first_computed_at":"2026-07-05T09:57:38.293874Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:57:38.293874Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JzHSVBB8lVC6AWbYMp60co9e2xjjVieDY9Qjmr0ssB0edbIvSceoXUpzPEjFYlm5iFpZwoLsoO0IIL5Eb6L7Bw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:57:38.294387Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.20434","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f03f08f386f1850945f31fb5fbdfab2d3b72dbf820d40e9b74ef11a11ed50df8","sha256:2a429b7f32a110130403c88af7c280216b5ba848c0363daece5369bca44832ee"],"state_sha256":"6dc376b74bf89e35032ee4297d653ba49bc6412ebe09d5346bb92fb8a7a9c9e6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iBrOA21gYIu/a4Ev/vSC29WJSJga13XNE+wis8jbHM8TtudJcYAJqz6sdpidxhDo4Cz99lKnAuKg3dfO/3l1BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T19:23:26.016988Z","bundle_sha256":"a2881a2c36ac9c0e647db58599c6bb127adfb9285fd1f2aed4a2e3752407c91f"}}