{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:OCAEFZQWNWFZE2VMYMI3FNGDGM","short_pith_number":"pith:OCAEFZQW","canonical_record":{"source":{"id":"2404.18899","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-04-29T17:35:05Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"f599526cf4bf84055e5fc5084849478d3fdc4f6f5bdfe13a354177d303db7610","abstract_canon_sha256":"bd896442794283aaa6e1afc9c74370a7f05e6edfa922eb8dd3a3febfda1a4638"},"schema_version":"1.0"},"canonical_sha256":"708042e6166d8b926aacc311b2b4c3330e1d5440566e25595258910fdfad921a","source":{"kind":"arxiv","id":"2404.18899","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.18899","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"arxiv_version","alias_value":"2404.18899v1","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.18899","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"pith_short_12","alias_value":"OCAEFZQWNWFZ","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"pith_short_16","alias_value":"OCAEFZQWNWFZE2VM","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"pith_short_8","alias_value":"OCAEFZQW","created_at":"2026-07-05T08:13:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:OCAEFZQWNWFZE2VMYMI3FNGDGM","target":"record","payload":{"canonical_record":{"source":{"id":"2404.18899","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-04-29T17:35:05Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"f599526cf4bf84055e5fc5084849478d3fdc4f6f5bdfe13a354177d303db7610","abstract_canon_sha256":"bd896442794283aaa6e1afc9c74370a7f05e6edfa922eb8dd3a3febfda1a4638"},"schema_version":"1.0"},"canonical_sha256":"708042e6166d8b926aacc311b2b4c3330e1d5440566e25595258910fdfad921a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:13:22.198301Z","signature_b64":"SHxEX/Ama/OpTdw3zRJQhCMZl8wDRswVydWwLYMPEXgsN2F5jJFpDZHSpGPgGmngHBNFjWJ//8tP5TL4dREkBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"708042e6166d8b926aacc311b2b4c3330e1d5440566e25595258910fdfad921a","last_reissued_at":"2026-07-05T08:13:22.197797Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:13:22.197797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2404.18899","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":"2026-07-05T08:13:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YKATIuaomOhPWFgkezLWOhKL6cNZKkxAdVHMCU0K78G8xDOg2TinDDIDq8dB6ZzHmdK5ruR8LMp3tjqtMN7XCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-23T23:50:46.323347Z"},"content_sha256":"b4026c62e41505bb7dac7ecc41cc9a761458c8fff62f5ed77e3c08a52c28b72a","schema_version":"1.0","event_id":"sha256:b4026c62e41505bb7dac7ecc41cc9a761458c8fff62f5ed77e3c08a52c28b72a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:OCAEFZQWNWFZE2VMYMI3FNGDGM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"High-performance gate-controlled superconducting switches: large output voltage and reproducibility","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.supr-con","authors_text":"Angelo Di Bernardo, Elke Scheer, Leon Ruf","submitted_at":"2024-04-29T17:35:05Z","abstract_excerpt":"Logic circuits consist of devices that can be controlled between two distinct states. The recent demonstration that a superconducting current flowing in a constriction can be controlled via a gate voltage ($V_G$) - can lead to superconducting logic with better performance than existing logics. However, before such logic is developed, high reproducibility in the functioning of GCS devices and optimization of their performance must be achieved. Here, we report an investigation of gated Nb devices showing GCS with unprecedently-high reproducibility. Based on the investigation of a statistically-s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.18899","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/2404.18899/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":"2026-07-05T08:13:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OeNHETq6REPzcxKm7lUbPPfGFTfwhildeQIGjNPBf7g5HCW1lcES7l/AzYNX/D4c1//bULhojdMX0/mbL6U1CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-23T23:50:46.323721Z"},"content_sha256":"6b11285fe6b6195a6543285ec731d42f70bae4498d8eda1d8c370d6a1fc00493","schema_version":"1.0","event_id":"sha256:6b11285fe6b6195a6543285ec731d42f70bae4498d8eda1d8c370d6a1fc00493"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OCAEFZQWNWFZE2VMYMI3FNGDGM/bundle.json","state_url":"https://pith.science/pith/OCAEFZQWNWFZE2VMYMI3FNGDGM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OCAEFZQWNWFZE2VMYMI3FNGDGM/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":"2026-07-23T23:50:46Z","links":{"resolver":"https://pith.science/pith/OCAEFZQWNWFZE2VMYMI3FNGDGM","bundle":"https://pith.science/pith/OCAEFZQWNWFZE2VMYMI3FNGDGM/bundle.json","state":"https://pith.science/pith/OCAEFZQWNWFZE2VMYMI3FNGDGM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OCAEFZQWNWFZE2VMYMI3FNGDGM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:OCAEFZQWNWFZE2VMYMI3FNGDGM","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":"bd896442794283aaa6e1afc9c74370a7f05e6edfa922eb8dd3a3febfda1a4638","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-04-29T17:35:05Z","title_canon_sha256":"f599526cf4bf84055e5fc5084849478d3fdc4f6f5bdfe13a354177d303db7610"},"schema_version":"1.0","source":{"id":"2404.18899","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.18899","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"arxiv_version","alias_value":"2404.18899v1","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.18899","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"pith_short_12","alias_value":"OCAEFZQWNWFZ","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"pith_short_16","alias_value":"OCAEFZQWNWFZE2VM","created_at":"2026-07-05T08:13:22Z"},{"alias_kind":"pith_short_8","alias_value":"OCAEFZQW","created_at":"2026-07-05T08:13:22Z"}],"graph_snapshots":[{"event_id":"sha256:6b11285fe6b6195a6543285ec731d42f70bae4498d8eda1d8c370d6a1fc00493","target":"graph","created_at":"2026-07-05T08:13:22Z","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/2404.18899/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Logic circuits consist of devices that can be controlled between two distinct states. The recent demonstration that a superconducting current flowing in a constriction can be controlled via a gate voltage ($V_G$) - can lead to superconducting logic with better performance than existing logics. However, before such logic is developed, high reproducibility in the functioning of GCS devices and optimization of their performance must be achieved. Here, we report an investigation of gated Nb devices showing GCS with unprecedently-high reproducibility. Based on the investigation of a statistically-s","authors_text":"Angelo Di Bernardo, Elke Scheer, Leon Ruf","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-04-29T17:35:05Z","title":"High-performance gate-controlled superconducting switches: large output voltage and reproducibility"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.18899","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:b4026c62e41505bb7dac7ecc41cc9a761458c8fff62f5ed77e3c08a52c28b72a","target":"record","created_at":"2026-07-05T08:13:22Z","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":"bd896442794283aaa6e1afc9c74370a7f05e6edfa922eb8dd3a3febfda1a4638","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2024-04-29T17:35:05Z","title_canon_sha256":"f599526cf4bf84055e5fc5084849478d3fdc4f6f5bdfe13a354177d303db7610"},"schema_version":"1.0","source":{"id":"2404.18899","kind":"arxiv","version":1}},"canonical_sha256":"708042e6166d8b926aacc311b2b4c3330e1d5440566e25595258910fdfad921a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"708042e6166d8b926aacc311b2b4c3330e1d5440566e25595258910fdfad921a","first_computed_at":"2026-07-05T08:13:22.197797Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:13:22.197797Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SHxEX/Ama/OpTdw3zRJQhCMZl8wDRswVydWwLYMPEXgsN2F5jJFpDZHSpGPgGmngHBNFjWJ//8tP5TL4dREkBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:13:22.198301Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.18899","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b4026c62e41505bb7dac7ecc41cc9a761458c8fff62f5ed77e3c08a52c28b72a","sha256:6b11285fe6b6195a6543285ec731d42f70bae4498d8eda1d8c370d6a1fc00493"],"state_sha256":"3cd3179748aceb421f9da1753f29a57751fba3f7de06f25bb11539090188c788"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8XAsGiIRGxjs8iH7XWvBip6E/oWSrb/ATz3IrleaKaoXvqQmtiXqU84um5vu++tTl5ASmYkviwOi9yflWrZbCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-23T23:50:46.325942Z","bundle_sha256":"bd6f25a3532b60b44ce83c98bd4010d24c938e8c6fb7199e0012104673f50fd4"}}