{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:7I4YVUYRDJ7PX32B5MVLO7AASV","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":"6fdc760acd58716b4a28c2c05a0bda35b2ba5a2d431bd6a2438460808bf75394","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-01-23T08:07:05Z","title_canon_sha256":"8ff467defde29041495f12b2ecbf530a4b577f5814bca8c2565cef01295729ab"},"schema_version":"1.0","source":{"id":"2401.12545","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.12545","created_at":"2026-07-05T07:36:32Z"},{"alias_kind":"arxiv_version","alias_value":"2401.12545v1","created_at":"2026-07-05T07:36:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.12545","created_at":"2026-07-05T07:36:32Z"},{"alias_kind":"pith_short_12","alias_value":"7I4YVUYRDJ7P","created_at":"2026-07-05T07:36:32Z"},{"alias_kind":"pith_short_16","alias_value":"7I4YVUYRDJ7PX32B","created_at":"2026-07-05T07:36:32Z"},{"alias_kind":"pith_short_8","alias_value":"7I4YVUYR","created_at":"2026-07-05T07:36:32Z"}],"graph_snapshots":[{"event_id":"sha256:163febfc85ec4d81be0d0c0d6efdace548671ddfe401b36fdd316312ac3aa587","target":"graph","created_at":"2026-07-05T07:36:32Z","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/2401.12545/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Advanced microwave technologies constitute the foundation of a wide range of modern sciences, including quantum computing, microwave photonics, spintronics, etc. To facilitate the design of chip-based microwave devices, there is an increasing demand for state-of-the-art microscopic techniques capable of characterizing the near-field microwave distribution and performance. In this work, we integrate Josephson junctions onto a nano-sized quartz tip, forming a highly sensitive microwave mixer on-tip. This allows us to conduct spectroscopic imaging of near-field microwave distributions with high s","authors_text":"Chenguang Wang, Dingding Li, Hancong Sun, Hongmei Du, Huabing Wang, Jingjing Lv, Li Du, Liming Gao, Peiheng Wu, Ping Zhang, Runfeng Su, Shixian Chen, Shoucheng Hou, Yang-Yang Lyu, Yong-Lei Wang, Yuan Du, Zihan Wei, Zixi Wang","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-01-23T08:07:05Z","title":"Ultra-broadband near-field Josephson microwave microscopy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.12545","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":"sha256:11bec3d3e619d9adf3146f3d3d41176ac390439de272087b05301d3e60c57824","target":"record","created_at":"2026-07-05T07:36:32Z","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":"6fdc760acd58716b4a28c2c05a0bda35b2ba5a2d431bd6a2438460808bf75394","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2024-01-23T08:07:05Z","title_canon_sha256":"8ff467defde29041495f12b2ecbf530a4b577f5814bca8c2565cef01295729ab"},"schema_version":"1.0","source":{"id":"2401.12545","kind":"arxiv","version":1}},"canonical_sha256":"fa398ad3111a7efbef41eb2ab77c009558c09394665f7bf81dee06b177acff3e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fa398ad3111a7efbef41eb2ab77c009558c09394665f7bf81dee06b177acff3e","first_computed_at":"2026-07-05T07:36:32.297061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:36:32.297061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BNBOcTh6yTMiIw1B/xmEae+IquXyatUKLxSDb3TVFZcedlERdWToU3acqUuxdBeYV4LmI48WvMeAtyXx/K6PAg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:36:32.297467Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.12545","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:11bec3d3e619d9adf3146f3d3d41176ac390439de272087b05301d3e60c57824","sha256:163febfc85ec4d81be0d0c0d6efdace548671ddfe401b36fdd316312ac3aa587"],"state_sha256":"195098169439a2f067ae544651083a78c6fbe133062c8bcd25a1fc194b4d0da7"}