{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:NZSG5ELUK37XVXFFTRKJABPC6M","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":"16d6e068997dbb0e3ed8e9bb439f6d36fcf81e2303a3c312b40b5ccd287bdf14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-05T09:57:23Z","title_canon_sha256":"b503db17f210935a991c88ada79115a0b2835b7817f97ab469f4e07ba599fef8"},"schema_version":"1.0","source":{"id":"1112.0869","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1112.0869","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"arxiv_version","alias_value":"1112.0869v2","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1112.0869","created_at":"2026-05-18T03:55:46Z"},{"alias_kind":"pith_short_12","alias_value":"NZSG5ELUK37X","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_16","alias_value":"NZSG5ELUK37XVXFF","created_at":"2026-05-18T12:26:37Z"},{"alias_kind":"pith_short_8","alias_value":"NZSG5ELU","created_at":"2026-05-18T12:26:37Z"}],"graph_snapshots":[{"event_id":"sha256:99a2e612db148df9a376f015bb12c54e17c5d0583b1ee0def2641d0401f50ebb","target":"graph","created_at":"2026-05-18T03:55:46Z","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"},"paper":{"abstract_excerpt":"We propose a mechanism for coupling spin qubits formed in double quantum dots to a superconducting transmission line resonator. Coupling the resonator to the gate controlling the interdot tunneling creates a strong spin qubit--resonator interaction with strength of tens of MHz. This mechanism allows operating the system at a point of degeneracy where dephasing is minimized. The transmission line can serve as a shuttle allowing for two-qubit operations, including fast generation of qubit-qubit entanglement and the implementation of a controlled-phase gate.","authors_text":"Alexander Shnirman, Gerd Sch\\\"on, Michael Marthaler, Pei-Qing Jin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-05T09:57:23Z","title":"Strong coupling of spin qubits to a transmission line resonator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1112.0869","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:b83184d54bac5162067a380ff9b355ae135b5b7b25af241fd75a25bd9153282e","target":"record","created_at":"2026-05-18T03:55:46Z","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":"16d6e068997dbb0e3ed8e9bb439f6d36fcf81e2303a3c312b40b5ccd287bdf14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-12-05T09:57:23Z","title_canon_sha256":"b503db17f210935a991c88ada79115a0b2835b7817f97ab469f4e07ba599fef8"},"schema_version":"1.0","source":{"id":"1112.0869","kind":"arxiv","version":2}},"canonical_sha256":"6e646e917456ff7adca59c549005e2f3116ec9c499ad9fe3adc8bc1847e22b33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e646e917456ff7adca59c549005e2f3116ec9c499ad9fe3adc8bc1847e22b33","first_computed_at":"2026-05-18T03:55:46.719072Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:55:46.719072Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RGM8AXLxjmwN2+oO10q/gJg1NAIONodiTpA3byDT7YEbckG3pNHo+A3YJGSUHNZKPDvytE/FVwRJdT1UAz9LBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:55:46.719491Z","signed_message":"canonical_sha256_bytes"},"source_id":"1112.0869","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b83184d54bac5162067a380ff9b355ae135b5b7b25af241fd75a25bd9153282e","sha256:99a2e612db148df9a376f015bb12c54e17c5d0583b1ee0def2641d0401f50ebb"],"state_sha256":"55761a48272dc0b457ee452cffe12bf6925bdc0058ba5e2073ee8d2da926dc0d"}