{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CHOXIOGQUVMZ7MIPFEPRKYLAY3","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":"594517bc02cc25166b5848598607a97d57cb14bb1c933fcd3242a19b7e1f083b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2023-09-20T08:24:41Z","title_canon_sha256":"85e52ca901ea828131ca0f9b50b36c9402d65d2342c80b599ae6a0e0fd519c70"},"schema_version":"1.0","source":{"id":"2309.11130","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2309.11130","created_at":"2026-07-05T06:52:31Z"},{"alias_kind":"arxiv_version","alias_value":"2309.11130v1","created_at":"2026-07-05T06:52:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.11130","created_at":"2026-07-05T06:52:31Z"},{"alias_kind":"pith_short_12","alias_value":"CHOXIOGQUVMZ","created_at":"2026-07-05T06:52:31Z"},{"alias_kind":"pith_short_16","alias_value":"CHOXIOGQUVMZ7MIP","created_at":"2026-07-05T06:52:31Z"},{"alias_kind":"pith_short_8","alias_value":"CHOXIOGQ","created_at":"2026-07-05T06:52:31Z"}],"graph_snapshots":[{"event_id":"sha256:e496deb98c7f989cd4930fdd51ddf5c0b0f267ba786577fd2a0fd56a4800959c","target":"graph","created_at":"2026-07-05T06:52:31Z","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/2309.11130/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum sensing using local defects in solid-state systems has gained significant attention over the past several years, with impressive results demonstrated both in Academia and in Industry. Specifically, employing large volume and high density ensembles for beyond state-of-the-art sensitives is of clear interest. A major obstacle for achieving such record sensitivities is associated with the need to realize strong, homogeneous driving of the sensor defects. Here we focus on high-frequency microwave sensing using nitrogen-vacancy centers in diamond, and develop a modified split-ring resonator","authors_text":"Amir Hen, Nir Bar-Gill, Yachel Ben-Shalom","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2023-09-20T08:24:41Z","title":"Modified Split Ring Resonators for Efficient and Homogeneous Microwave Control of Large Volume Spin Ensembles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.11130","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":"sha256:9f9ea4f80a27d043e4032d074d196cce08c6efd6493f172e7755f36e45d93185","target":"record","created_at":"2026-07-05T06:52:31Z","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":"594517bc02cc25166b5848598607a97d57cb14bb1c933fcd3242a19b7e1f083b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"quant-ph","submitted_at":"2023-09-20T08:24:41Z","title_canon_sha256":"85e52ca901ea828131ca0f9b50b36c9402d65d2342c80b599ae6a0e0fd519c70"},"schema_version":"1.0","source":{"id":"2309.11130","kind":"arxiv","version":1}},"canonical_sha256":"11dd7438d0a5599fb10f291f156160c6fb2e10e546f19866d8c80809707ccb91","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"11dd7438d0a5599fb10f291f156160c6fb2e10e546f19866d8c80809707ccb91","first_computed_at":"2026-07-05T06:52:31.489538Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:52:31.489538Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PxN0lIpcyfqCfVIY4/1NKu50kzmac5JlLPXcu/VePR9mcNW4YSy63aNf+tlEInMzJX3Xv/nfRnkB8Z2GyZgDBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:52:31.490031Z","signed_message":"canonical_sha256_bytes"},"source_id":"2309.11130","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9f9ea4f80a27d043e4032d074d196cce08c6efd6493f172e7755f36e45d93185","sha256:e496deb98c7f989cd4930fdd51ddf5c0b0f267ba786577fd2a0fd56a4800959c"],"state_sha256":"b1be47a3313e0cd0246bca7cdbc22829d8e93ab1847f888cf43a1a0985abb09a"}