{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:SUNC7TB73PULGF5MQZPLEVWJWY","short_pith_number":"pith:SUNC7TB7","schema_version":"1.0","canonical_sha256":"951a2fcc3fdbe8b317ac865eb256c9b63fcbf1c06fb978e2aefd84fb42fa215a","source":{"kind":"arxiv","id":"2405.02955","version":1},"attestation_state":"computed","paper":{"title":"Minimizing Kinetic Inductance in Tantalum-Based Superconducting Coplanar Waveguide Resonators for Alleviating Frequency Fluctuation Issues","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dengfeng Li, Jingjing Hu, Shuoming An, Yuan Li","submitted_at":"2024-05-05T14:49:33Z","abstract_excerpt":"Advancements in the fabrication of superconducting quantum devices have highlighted tantalum as a promising material, owing to its low surface oxidation microwave loss at low temperatures. However, tantalum films exhibit significantly larger kinetic inductances compared to materials such as aluminum or niobium. Given the inevitable variations in film thickness, this increased kinetic inductance leads to considerable, uncontrolled frequency variances and shifts in components like superconducting coplanar waveguide (SCPW) resonators. Achieving high precision in resonator frequencies is crucial, "},"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":"2405.02955","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-05T14:49:33Z","cross_cats_sorted":[],"title_canon_sha256":"80538f75344df204142d025b0dbcfd7c58ee4b00cb695c1d68a679bfc2f24fb8","abstract_canon_sha256":"9fc4c5aec47b5306b9022972f05296771286e9e4f0794c8c307f7dd9113177df"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:15:56.484416Z","signature_b64":"h30zE5tApTxg99wgzkY46mNdKBd94JWh/im+8tUA17ZYcsqXdOwmwVaepPl8ftXq+J3J7CkWNU3Yl38xU/btBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"951a2fcc3fdbe8b317ac865eb256c9b63fcbf1c06fb978e2aefd84fb42fa215a","last_reissued_at":"2026-07-05T08:15:56.483871Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:15:56.483871Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Minimizing Kinetic Inductance in Tantalum-Based Superconducting Coplanar Waveguide Resonators for Alleviating Frequency Fluctuation Issues","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dengfeng Li, Jingjing Hu, Shuoming An, Yuan Li","submitted_at":"2024-05-05T14:49:33Z","abstract_excerpt":"Advancements in the fabrication of superconducting quantum devices have highlighted tantalum as a promising material, owing to its low surface oxidation microwave loss at low temperatures. However, tantalum films exhibit significantly larger kinetic inductances compared to materials such as aluminum or niobium. Given the inevitable variations in film thickness, this increased kinetic inductance leads to considerable, uncontrolled frequency variances and shifts in components like superconducting coplanar waveguide (SCPW) resonators. Achieving high precision in resonator frequencies is crucial, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.02955","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/2405.02955/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":"2405.02955","created_at":"2026-07-05T08:15:56.483941+00:00"},{"alias_kind":"arxiv_version","alias_value":"2405.02955v1","created_at":"2026-07-05T08:15:56.483941+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.02955","created_at":"2026-07-05T08:15:56.483941+00:00"},{"alias_kind":"pith_short_12","alias_value":"SUNC7TB73PUL","created_at":"2026-07-05T08:15:56.483941+00:00"},{"alias_kind":"pith_short_16","alias_value":"SUNC7TB73PULGF5M","created_at":"2026-07-05T08:15:56.483941+00:00"},{"alias_kind":"pith_short_8","alias_value":"SUNC7TB7","created_at":"2026-07-05T08:15:56.483941+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2507.08953","citing_title":"Universal bound on microwave dissipation in superconducting circuits","ref_index":155,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY","json":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY.json","graph_json":"https://pith.science/api/pith-number/SUNC7TB73PULGF5MQZPLEVWJWY/graph.json","events_json":"https://pith.science/api/pith-number/SUNC7TB73PULGF5MQZPLEVWJWY/events.json","paper":"https://pith.science/paper/SUNC7TB7"},"agent_actions":{"view_html":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY","download_json":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY.json","view_paper":"https://pith.science/paper/SUNC7TB7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2405.02955&json=true","fetch_graph":"https://pith.science/api/pith-number/SUNC7TB73PULGF5MQZPLEVWJWY/graph.json","fetch_events":"https://pith.science/api/pith-number/SUNC7TB73PULGF5MQZPLEVWJWY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY/action/storage_attestation","attest_author":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY/action/author_attestation","sign_citation":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY/action/citation_signature","submit_replication":"https://pith.science/pith/SUNC7TB73PULGF5MQZPLEVWJWY/action/replication_record"}},"created_at":"2026-07-05T08:15:56.483941+00:00","updated_at":"2026-07-05T08:15:56.483941+00:00"}