{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:75G2QGA6IEMJAAYA2SZCJOIDAR","short_pith_number":"pith:75G2QGA6","canonical_record":{"source":{"id":"2309.03591","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-07T09:34:04Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"91e8f861d148f08892d140521f8c8fe8b2ba9b5c69604657d9aaaa707ed737f9","abstract_canon_sha256":"8218ac737bc62912d829a5e745c85c4a736ad84cae141f75bad0a483e3ee2ee5"},"schema_version":"1.0"},"canonical_sha256":"ff4da8181e4118900300d4b224b903044bd62ffb09b07f213b0a4992aaa25c5b","source":{"kind":"arxiv","id":"2309.03591","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.03591","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"2309.03591v1","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.03591","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"75G2QGA6IEMJ","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"75G2QGA6IEMJAAYA","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"75G2QGA6","created_at":"2026-07-05T07:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:75G2QGA6IEMJAAYA2SZCJOIDAR","target":"record","payload":{"canonical_record":{"source":{"id":"2309.03591","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-07T09:34:04Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"91e8f861d148f08892d140521f8c8fe8b2ba9b5c69604657d9aaaa707ed737f9","abstract_canon_sha256":"8218ac737bc62912d829a5e745c85c4a736ad84cae141f75bad0a483e3ee2ee5"},"schema_version":"1.0"},"canonical_sha256":"ff4da8181e4118900300d4b224b903044bd62ffb09b07f213b0a4992aaa25c5b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:30:04.570786Z","signature_b64":"ZsnLdHeJCQHlTFGbLJcfjNCwQCAIAzyeAEKGdfGxkW4H1aiO43P7kaWMbSp4MjswcRUwbBkhkWkT0SCnQgZ3Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff4da8181e4118900300d4b224b903044bd62ffb09b07f213b0a4992aaa25c5b","last_reissued_at":"2026-07-05T07:30:04.570368Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:30:04.570368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2309.03591","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":"2026-07-05T07:30:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yCQoJ/a9RtkeuI+qhHiwpvgchgKHeRLFgmkKYslXUMvZr9D7XTmSRU6JHPAaYrWB6v9Z/Bfrh/ZZ0TwUP0WVBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T14:54:48.505000Z"},"content_sha256":"4670aad232280ee72a49b6c02fe32d42a34389ef82a804e78c9195581d69744c","schema_version":"1.0","event_id":"sha256:4670aad232280ee72a49b6c02fe32d42a34389ef82a804e78c9195581d69744c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:75G2QGA6IEMJAAYA2SZCJOIDAR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single-electron occupation in quantum dot arrays at selectable plunger gate voltage","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Amir Sammak, Corentin D\\'eprez, Florian K. Unseld, Giordano Scappucci, Ilja N. Meijer, Lieven M. K. Vandersypen, Marcel Meyer, Menno Veldhorst, Saurabh Karwal","submitted_at":"2023-09-07T09:34:04Z","abstract_excerpt":"The small footprint of semiconductor qubits is favourable for scalable quantum computing. However, their size also makes them sensitive to their local environment and variations in gate structure. Currently, each device requires tailored gate voltages to confine a single charge per quantum dot, clearly challenging scalability. Here, we tune these gate voltages and equalize them solely through the temporary application of stress voltages. In a double quantum dot, we reach a stable (1,1) charge state at identical and predetermined plunger gate voltage and for various interdot couplings. Applying"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.03591","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/2309.03591/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":"2026-07-05T07:30:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"w2g5KDeMRyx2zIwz72aOWbDqN8RL3wflUTVF5GwcOTW+gVORStX/gObVcHGbdmlPnUWoqcBaNfvbLy04dUEuAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-13T14:54:48.505382Z"},"content_sha256":"45124fb7a67518dd923b2749d862ec33e9243bbc6515ab4542697eef99b00d4c","schema_version":"1.0","event_id":"sha256:45124fb7a67518dd923b2749d862ec33e9243bbc6515ab4542697eef99b00d4c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/75G2QGA6IEMJAAYA2SZCJOIDAR/bundle.json","state_url":"https://pith.science/pith/75G2QGA6IEMJAAYA2SZCJOIDAR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/75G2QGA6IEMJAAYA2SZCJOIDAR/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":"2026-07-13T14:54:48Z","links":{"resolver":"https://pith.science/pith/75G2QGA6IEMJAAYA2SZCJOIDAR","bundle":"https://pith.science/pith/75G2QGA6IEMJAAYA2SZCJOIDAR/bundle.json","state":"https://pith.science/pith/75G2QGA6IEMJAAYA2SZCJOIDAR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/75G2QGA6IEMJAAYA2SZCJOIDAR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:75G2QGA6IEMJAAYA2SZCJOIDAR","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":"8218ac737bc62912d829a5e745c85c4a736ad84cae141f75bad0a483e3ee2ee5","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-07T09:34:04Z","title_canon_sha256":"91e8f861d148f08892d140521f8c8fe8b2ba9b5c69604657d9aaaa707ed737f9"},"schema_version":"1.0","source":{"id":"2309.03591","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.03591","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"2309.03591v1","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.03591","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"75G2QGA6IEMJ","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"75G2QGA6IEMJAAYA","created_at":"2026-07-05T07:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"75G2QGA6","created_at":"2026-07-05T07:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:45124fb7a67518dd923b2749d862ec33e9243bbc6515ab4542697eef99b00d4c","target":"graph","created_at":"2026-07-05T07:30:04Z","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/2309.03591/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The small footprint of semiconductor qubits is favourable for scalable quantum computing. However, their size also makes them sensitive to their local environment and variations in gate structure. Currently, each device requires tailored gate voltages to confine a single charge per quantum dot, clearly challenging scalability. Here, we tune these gate voltages and equalize them solely through the temporary application of stress voltages. In a double quantum dot, we reach a stable (1,1) charge state at identical and predetermined plunger gate voltage and for various interdot couplings. Applying","authors_text":"Amir Sammak, Corentin D\\'eprez, Florian K. Unseld, Giordano Scappucci, Ilja N. Meijer, Lieven M. K. Vandersypen, Marcel Meyer, Menno Veldhorst, Saurabh Karwal","cross_cats":["quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-07T09:34:04Z","title":"Single-electron occupation in quantum dot arrays at selectable plunger gate voltage"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.03591","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":"sha256:4670aad232280ee72a49b6c02fe32d42a34389ef82a804e78c9195581d69744c","target":"record","created_at":"2026-07-05T07:30:04Z","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":"8218ac737bc62912d829a5e745c85c4a736ad84cae141f75bad0a483e3ee2ee5","cross_cats_sorted":["quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-09-07T09:34:04Z","title_canon_sha256":"91e8f861d148f08892d140521f8c8fe8b2ba9b5c69604657d9aaaa707ed737f9"},"schema_version":"1.0","source":{"id":"2309.03591","kind":"arxiv","version":1}},"canonical_sha256":"ff4da8181e4118900300d4b224b903044bd62ffb09b07f213b0a4992aaa25c5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff4da8181e4118900300d4b224b903044bd62ffb09b07f213b0a4992aaa25c5b","first_computed_at":"2026-07-05T07:30:04.570368Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:30:04.570368Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZsnLdHeJCQHlTFGbLJcfjNCwQCAIAzyeAEKGdfGxkW4H1aiO43P7kaWMbSp4MjswcRUwbBkhkWkT0SCnQgZ3Aw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:30:04.570786Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.03591","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4670aad232280ee72a49b6c02fe32d42a34389ef82a804e78c9195581d69744c","sha256:45124fb7a67518dd923b2749d862ec33e9243bbc6515ab4542697eef99b00d4c"],"state_sha256":"492315caa7826c479dea77f184ada3e2bde4a1b430a88d9071f5891179413b93"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uePZunQ6z2niGYABO4TLIucYiNBzAtR/MuMwYXKi7pdnlDgeDVLKIPGLgILFaNS/FpSPQ8hBFHNWT8+B6JWhDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-13T14:54:48.507722Z","bundle_sha256":"76e1401456f44d430ab291e79353b573989fe51a20d32e91f63142d3c7d3e8d4"}}