{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ZZQZWV5MRI2PPCDONUDY2UDXXX","short_pith_number":"pith:ZZQZWV5M","canonical_record":{"source":{"id":"2312.04268","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-12-07T12:50:08Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"78f2589b502d5e324fe2d4ac5b5d4f70fcc3e65adfe2e7d9b5591839c6bd0ac0","abstract_canon_sha256":"a5549b4c73368d8afcd85237175a7f645a9109c8baafc8918022c3106ddf6f06"},"schema_version":"1.0"},"canonical_sha256":"ce619b57ac8a34f7886e6d078d5077bdd9cdfa235a87a4fd30e057600befb332","source":{"kind":"arxiv","id":"2312.04268","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.04268","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"arxiv_version","alias_value":"2312.04268v1","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.04268","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"pith_short_12","alias_value":"ZZQZWV5MRI2P","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"pith_short_16","alias_value":"ZZQZWV5MRI2PPCDO","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"pith_short_8","alias_value":"ZZQZWV5M","created_at":"2026-07-05T08:42:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ZZQZWV5MRI2PPCDONUDY2UDXXX","target":"record","payload":{"canonical_record":{"source":{"id":"2312.04268","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-12-07T12:50:08Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"78f2589b502d5e324fe2d4ac5b5d4f70fcc3e65adfe2e7d9b5591839c6bd0ac0","abstract_canon_sha256":"a5549b4c73368d8afcd85237175a7f645a9109c8baafc8918022c3106ddf6f06"},"schema_version":"1.0"},"canonical_sha256":"ce619b57ac8a34f7886e6d078d5077bdd9cdfa235a87a4fd30e057600befb332","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:42:00.818046Z","signature_b64":"tPXPRTCpfySqPn1/6HmiyhsgYLbR1ms70D/oNlUmou2YxXQlnQLxGYgTdIBX3hH5gcaAZyMZ3IDkjNgnhd8vAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ce619b57ac8a34f7886e6d078d5077bdd9cdfa235a87a4fd30e057600befb332","last_reissued_at":"2026-07-05T08:42:00.817645Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:42:00.817645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2312.04268","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":"2026-07-05T08:42:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XpMniC6EfPmVBso/qRxK+5mLAtRgpUoSiSujVRF7sSxzTSMt5tkCbxoiW0hh7HW9OR5v6DNmJT9Oe0RNaV9TBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T17:01:21.019999Z"},"content_sha256":"a73fa76e76d60b3de8d1d2a58ea7aca274e7ef80a14609ad65888217c203a1a3","schema_version":"1.0","event_id":"sha256:a73fa76e76d60b3de8d1d2a58ea7aca274e7ef80a14609ad65888217c203a1a3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ZZQZWV5MRI2PPCDONUDY2UDXXX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gate-controlled supercurrent effect in dry-etched Dayem bridges of non-centrosymmetric niobium rhenium","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.supr-con","authors_text":"Alessandro Paghi, Angelo Di Bernardo, Armen Gulian, Carla Cirillo, Carmine Attanasio, Elke Scheer, Francesco Giazotto, Giorgio De Simoni, Jennifer Koch, Leon Ruf, Sebastiano Battisti, Serafim Teknowijoyo, Zahra Makhdoumi Kakhaki","submitted_at":"2023-12-07T12:50:08Z","abstract_excerpt":"The application of a gate voltage to control the superconducting current flowing through a nanoscale superconducting constriction, named as gate-controlled supercurrent (GCS), has raised great interest for fundamental and technological reasons. To gain a deeper understanding of this effect and develop superconducting technologies based on it, the material and physical parameters crucial for GCS must be identified. Top-down fabrication protocols should be also optimized to increase device scalability, although studies suggest that top-down fabricated devices are more resilient to show GCS. Here"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.04268","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/2312.04268/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":"2026-07-05T08:42:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G8Q1PR5MUhlskpv/11l89onlxCxMJUbNp966yLuelh/f/iVzBInYlZSnhHrdgJ+znuWSoQqoo1TdYyvTWb6ZDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T17:01:21.020401Z"},"content_sha256":"3381ccc92d8cb4daca6e827dbe6caea95771e8ef7419171f0ca5059102f71389","schema_version":"1.0","event_id":"sha256:3381ccc92d8cb4daca6e827dbe6caea95771e8ef7419171f0ca5059102f71389"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZZQZWV5MRI2PPCDONUDY2UDXXX/bundle.json","state_url":"https://pith.science/pith/ZZQZWV5MRI2PPCDONUDY2UDXXX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZZQZWV5MRI2PPCDONUDY2UDXXX/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":"2026-07-08T17:01:21Z","links":{"resolver":"https://pith.science/pith/ZZQZWV5MRI2PPCDONUDY2UDXXX","bundle":"https://pith.science/pith/ZZQZWV5MRI2PPCDONUDY2UDXXX/bundle.json","state":"https://pith.science/pith/ZZQZWV5MRI2PPCDONUDY2UDXXX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZZQZWV5MRI2PPCDONUDY2UDXXX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ZZQZWV5MRI2PPCDONUDY2UDXXX","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":"a5549b4c73368d8afcd85237175a7f645a9109c8baafc8918022c3106ddf6f06","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-12-07T12:50:08Z","title_canon_sha256":"78f2589b502d5e324fe2d4ac5b5d4f70fcc3e65adfe2e7d9b5591839c6bd0ac0"},"schema_version":"1.0","source":{"id":"2312.04268","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2312.04268","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"arxiv_version","alias_value":"2312.04268v1","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2312.04268","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"pith_short_12","alias_value":"ZZQZWV5MRI2P","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"pith_short_16","alias_value":"ZZQZWV5MRI2PPCDO","created_at":"2026-07-05T08:42:00Z"},{"alias_kind":"pith_short_8","alias_value":"ZZQZWV5M","created_at":"2026-07-05T08:42:00Z"}],"graph_snapshots":[{"event_id":"sha256:3381ccc92d8cb4daca6e827dbe6caea95771e8ef7419171f0ca5059102f71389","target":"graph","created_at":"2026-07-05T08:42:00Z","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/2312.04268/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The application of a gate voltage to control the superconducting current flowing through a nanoscale superconducting constriction, named as gate-controlled supercurrent (GCS), has raised great interest for fundamental and technological reasons. To gain a deeper understanding of this effect and develop superconducting technologies based on it, the material and physical parameters crucial for GCS must be identified. Top-down fabrication protocols should be also optimized to increase device scalability, although studies suggest that top-down fabricated devices are more resilient to show GCS. Here","authors_text":"Alessandro Paghi, Angelo Di Bernardo, Armen Gulian, Carla Cirillo, Carmine Attanasio, Elke Scheer, Francesco Giazotto, Giorgio De Simoni, Jennifer Koch, Leon Ruf, Sebastiano Battisti, Serafim Teknowijoyo, Zahra Makhdoumi Kakhaki","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-12-07T12:50:08Z","title":"Gate-controlled supercurrent effect in dry-etched Dayem bridges of non-centrosymmetric niobium rhenium"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2312.04268","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:a73fa76e76d60b3de8d1d2a58ea7aca274e7ef80a14609ad65888217c203a1a3","target":"record","created_at":"2026-07-05T08:42:00Z","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":"a5549b4c73368d8afcd85237175a7f645a9109c8baafc8918022c3106ddf6f06","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2023-12-07T12:50:08Z","title_canon_sha256":"78f2589b502d5e324fe2d4ac5b5d4f70fcc3e65adfe2e7d9b5591839c6bd0ac0"},"schema_version":"1.0","source":{"id":"2312.04268","kind":"arxiv","version":1}},"canonical_sha256":"ce619b57ac8a34f7886e6d078d5077bdd9cdfa235a87a4fd30e057600befb332","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ce619b57ac8a34f7886e6d078d5077bdd9cdfa235a87a4fd30e057600befb332","first_computed_at":"2026-07-05T08:42:00.817645Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:42:00.817645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tPXPRTCpfySqPn1/6HmiyhsgYLbR1ms70D/oNlUmou2YxXQlnQLxGYgTdIBX3hH5gcaAZyMZ3IDkjNgnhd8vAw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:42:00.818046Z","signed_message":"canonical_sha256_bytes"},"source_id":"2312.04268","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a73fa76e76d60b3de8d1d2a58ea7aca274e7ef80a14609ad65888217c203a1a3","sha256:3381ccc92d8cb4daca6e827dbe6caea95771e8ef7419171f0ca5059102f71389"],"state_sha256":"d21e23ebec6032f1ed73c2a427d8bcc2fcb662b2cc0389dc030d07bbb6c4bd15"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJgR3VD4x9//vl9HNc7rRD5E9C87y/amgNil+xs2SkmugdG5bd6vh568Bx8Yxu5uIyuUQzSLEnCqVhDyTUjEDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T17:01:21.022416Z","bundle_sha256":"53756aaf4a1f9f57af54516a06815f7e861a50a28c4f49447c60b2b77436dd80"}}