{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:LJMKCANOMSHSEAYXFY7HDDI2X3","short_pith_number":"pith:LJMKCANO","schema_version":"1.0","canonical_sha256":"5a58a101ae648f2203172e3e718d1abee0fa0b9f36f07706154d356cf883cdf1","source":{"kind":"arxiv","id":"2302.04942","version":2},"attestation_state":"computed","paper":{"title":"A Superconducting Nanowire Binary Shift Register","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Alessandro Buzzi, Karl K. Berggren, Marco Colangelo, Matteo Castellani, Owen Medeiros, Reed A. Foster","submitted_at":"2023-02-09T21:23:12Z","abstract_excerpt":"We present a design for a superconducting nanowire binary shift register, which stores digital states in the form of circulating supercurrents in high-kinetic-inductance loops. Adjacent superconducting loops are connected with nanocryotrons, three terminal electrothermal switches, and fed with an alternating two-phase clock to synchronously transfer the digital state between the loops. A two-loop serial-input shift register was fabricated with thin-film NbN and achieved a bit error rate less than $10^{-4}$, operating at a maximum clock frequency of $83\\,\\mathrm{MHz}$ and in an out-of-plane mag"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2302.04942","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.app-ph","submitted_at":"2023-02-09T21:23:12Z","cross_cats_sorted":[],"title_canon_sha256":"3e33ae4e36dea1652c152c78e07db10f0e298f3c9ae6d94795ae946ac2caa5a9","abstract_canon_sha256":"b26803d16838228746ab4570837eb84421ffc7b7ca48a6dd82f43611d1fec9b4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:02:06.570327Z","signature_b64":"wzrWr4CMBChVNCa5iWrrxtZrEw/panlLXq7MtqPvSjBkCfvLz/rJvrY5vRF3R5eq2HVfwqPW6DKSQISa1UXTCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a58a101ae648f2203172e3e718d1abee0fa0b9f36f07706154d356cf883cdf1","last_reissued_at":"2026-07-05T06:02:06.569955Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:02:06.569955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Superconducting Nanowire Binary Shift Register","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.app-ph","authors_text":"Alessandro Buzzi, Karl K. Berggren, Marco Colangelo, Matteo Castellani, Owen Medeiros, Reed A. Foster","submitted_at":"2023-02-09T21:23:12Z","abstract_excerpt":"We present a design for a superconducting nanowire binary shift register, which stores digital states in the form of circulating supercurrents in high-kinetic-inductance loops. Adjacent superconducting loops are connected with nanocryotrons, three terminal electrothermal switches, and fed with an alternating two-phase clock to synchronously transfer the digital state between the loops. A two-loop serial-input shift register was fabricated with thin-film NbN and achieved a bit error rate less than $10^{-4}$, operating at a maximum clock frequency of $83\\,\\mathrm{MHz}$ and in an out-of-plane mag"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.04942","kind":"arxiv","version":2},"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/2302.04942/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2302.04942","created_at":"2026-07-05T06:02:06.570011+00:00"},{"alias_kind":"arxiv_version","alias_value":"2302.04942v2","created_at":"2026-07-05T06:02:06.570011+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.04942","created_at":"2026-07-05T06:02:06.570011+00:00"},{"alias_kind":"pith_short_12","alias_value":"LJMKCANOMSHS","created_at":"2026-07-05T06:02:06.570011+00:00"},{"alias_kind":"pith_short_16","alias_value":"LJMKCANOMSHSEAYX","created_at":"2026-07-05T06:02:06.570011+00:00"},{"alias_kind":"pith_short_8","alias_value":"LJMKCANO","created_at":"2026-07-05T06:02:06.570011+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3","json":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3.json","graph_json":"https://pith.science/api/pith-number/LJMKCANOMSHSEAYXFY7HDDI2X3/graph.json","events_json":"https://pith.science/api/pith-number/LJMKCANOMSHSEAYXFY7HDDI2X3/events.json","paper":"https://pith.science/paper/LJMKCANO"},"agent_actions":{"view_html":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3","download_json":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3.json","view_paper":"https://pith.science/paper/LJMKCANO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2302.04942&json=true","fetch_graph":"https://pith.science/api/pith-number/LJMKCANOMSHSEAYXFY7HDDI2X3/graph.json","fetch_events":"https://pith.science/api/pith-number/LJMKCANOMSHSEAYXFY7HDDI2X3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3/action/storage_attestation","attest_author":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3/action/author_attestation","sign_citation":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3/action/citation_signature","submit_replication":"https://pith.science/pith/LJMKCANOMSHSEAYXFY7HDDI2X3/action/replication_record"}},"created_at":"2026-07-05T06:02:06.570011+00:00","updated_at":"2026-07-05T06:02:06.570011+00:00"}