{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:I4RQAII4DGU752OORPZYS3CINM","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":"27337fe6b28239aef1dd632dceb495099598ec2e90a66593cab9957795cd68c1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-01-09T03:52:43Z","title_canon_sha256":"72106bf3cba4caaf293e1a9ee527a651c959a9f5be754547bd5ed63c40c68310"},"schema_version":"1.0","source":{"id":"2101.03281","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2101.03281","created_at":"2026-07-05T02:24:53Z"},{"alias_kind":"arxiv_version","alias_value":"2101.03281v3","created_at":"2026-07-05T02:24:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2101.03281","created_at":"2026-07-05T02:24:53Z"},{"alias_kind":"pith_short_12","alias_value":"I4RQAII4DGU7","created_at":"2026-07-05T02:24:53Z"},{"alias_kind":"pith_short_16","alias_value":"I4RQAII4DGU752OO","created_at":"2026-07-05T02:24:53Z"},{"alias_kind":"pith_short_8","alias_value":"I4RQAII4","created_at":"2026-07-05T02:24:53Z"}],"graph_snapshots":[{"event_id":"sha256:1ec36fe3cdf18a9b64a01900d33971906c4edaac4b8c4f3dfd1320d09673a2f4","target":"graph","created_at":"2026-07-05T02:24:53Z","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/2101.03281/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Silicon carbide (SiC) excels in its outstanding mechanical properties, which are widely studied in Microelectromechanical systems (MEMS). Recently, the mechanical tuning of color centers in 4H-SiC has been demonstrated, broadening its application in quantum spintronics. The strain generated in a mechanical resonator can be used to manipulate the quantum state of the color center qubit. This work reports a lateral overtone mechanical resonator fabricated from a semi-insulating (SI) bulk 4H-SiC wafer. An aluminum nitride (AlN) piezoelectric transducer on SiC is used to drive the resonance. The r","authors_text":"Boyang Jiang, Noah F. Opondo, Sunil A. Bhave","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-01-09T03:52:43Z","title":"Semi-insulating 4H-SiC lateral bulk acoustic wave resonators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2101.03281","kind":"arxiv","version":3},"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":"sha256:87081375abd656ee4e8ab1940a46d5d70c0896d4ee039343bbb25838aca24398","target":"record","created_at":"2026-07-05T02:24:53Z","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":"27337fe6b28239aef1dd632dceb495099598ec2e90a66593cab9957795cd68c1","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-01-09T03:52:43Z","title_canon_sha256":"72106bf3cba4caaf293e1a9ee527a651c959a9f5be754547bd5ed63c40c68310"},"schema_version":"1.0","source":{"id":"2101.03281","kind":"arxiv","version":3}},"canonical_sha256":"472300211c19a9fee9ce8bf3896c486b23f5a423b39415c897c318b29447d07b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"472300211c19a9fee9ce8bf3896c486b23f5a423b39415c897c318b29447d07b","first_computed_at":"2026-07-05T02:24:53.509190Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:24:53.509190Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BS8djguIKoBlGo0mA/EWkxIsvYVgNJYI+pNa+eM0H+wWCbaWLjVCuuf0auYm3XSByt90Gv+tHyslMecO5T2pCg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:24:53.509628Z","signed_message":"canonical_sha256_bytes"},"source_id":"2101.03281","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87081375abd656ee4e8ab1940a46d5d70c0896d4ee039343bbb25838aca24398","sha256:1ec36fe3cdf18a9b64a01900d33971906c4edaac4b8c4f3dfd1320d09673a2f4"],"state_sha256":"450920da9eb2c404b625ea33d68d6af31f75f83e7a856d313b34c427a7510a9a"}