{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:Y4GESXRH5GJLWAHHWPT67S3JK4","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":"f8afcae0306f722c838c089f39406c13ce3938029dd00f669203ba8b562251a4","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-22T13:25:46Z","title_canon_sha256":"7c0bf31ed616a8391bec999c16762ed23c456647cbca765370a48c8669696c6b"},"schema_version":"1.0","source":{"id":"2203.11717","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2203.11717","created_at":"2026-07-05T04:52:16Z"},{"alias_kind":"arxiv_version","alias_value":"2203.11717v2","created_at":"2026-07-05T04:52:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2203.11717","created_at":"2026-07-05T04:52:16Z"},{"alias_kind":"pith_short_12","alias_value":"Y4GESXRH5GJL","created_at":"2026-07-05T04:52:16Z"},{"alias_kind":"pith_short_16","alias_value":"Y4GESXRH5GJLWAHH","created_at":"2026-07-05T04:52:16Z"},{"alias_kind":"pith_short_8","alias_value":"Y4GESXRH","created_at":"2026-07-05T04:52:16Z"}],"graph_snapshots":[{"event_id":"sha256:c5eaf781229e862cbdcbd4893327f887a82a324e909107ea9ae22aaf1f1aa977","target":"graph","created_at":"2026-07-05T04:52:16Z","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/2203.11717/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We describe how to prepare an electrically levitated nanodiamond in a superposition of orientations via microwave driving of a single embedded nitrogen-vacancy (NV) center. Suitably aligning the magnetic field with the NV center can serve to reach the regime of ultrastrong coupling between the NV and the diamond rotation, enabling single-spin control of the particle's three-dimensional orientation. We derive the effective spin-oscillator Hamiltonian for small amplitude rotation about the equilibrium configuration and develop a protocol to create and observe quantum superpositions of the partic","authors_text":"Benjamin A. Stickler, Cosimo C. Rusconi, Gabriel H\\'etet, Maxime Perdriat, Oriol Romero-Isart","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-22T13:25:46Z","title":"Spin-Controlled Quantum Interference of Levitated Nanorotors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2203.11717","kind":"arxiv","version":2},"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":"sha256:04ac053aa2008c9c68d5487423cc8aaccfea912cf4909543b643c5dc476f427c","target":"record","created_at":"2026-07-05T04:52:16Z","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":"f8afcae0306f722c838c089f39406c13ce3938029dd00f669203ba8b562251a4","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2022-03-22T13:25:46Z","title_canon_sha256":"7c0bf31ed616a8391bec999c16762ed23c456647cbca765370a48c8669696c6b"},"schema_version":"1.0","source":{"id":"2203.11717","kind":"arxiv","version":2}},"canonical_sha256":"c70c495e27e992bb00e7b3e7efcb6957240764f2735faf4c496d8a634669446f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c70c495e27e992bb00e7b3e7efcb6957240764f2735faf4c496d8a634669446f","first_computed_at":"2026-07-05T04:52:16.342076Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:52:16.342076Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wji/KGpYV3swhViJssNKmFuwJ2PzG/cdB7AUyBErzDOQJADBmf8uacLULxLfHoFr4EfBJaMu+SQ9y09lsLWxAw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:52:16.342754Z","signed_message":"canonical_sha256_bytes"},"source_id":"2203.11717","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:04ac053aa2008c9c68d5487423cc8aaccfea912cf4909543b643c5dc476f427c","sha256:c5eaf781229e862cbdcbd4893327f887a82a324e909107ea9ae22aaf1f1aa977"],"state_sha256":"85be1d37ffaefaeb0388fe1db0b612b57877bb05992af2204967999e53b3a1b9"}