{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:TNMXJCTFIVOEBN6KLTYMO4WR4E","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":"96128bd1132047f4ee62006390d0fd40dc6b4b919a02e3b91765583e57f40580","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-05T15:44:34Z","title_canon_sha256":"eacf09ec4ad9f6ff099abf1605453b63c161fb60c460e0bf0893f970eb88079a"},"schema_version":"1.0","source":{"id":"1105.1105","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1105.1105","created_at":"2026-05-18T04:13:06Z"},{"alias_kind":"arxiv_version","alias_value":"1105.1105v2","created_at":"2026-05-18T04:13:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1105.1105","created_at":"2026-05-18T04:13:06Z"},{"alias_kind":"pith_short_12","alias_value":"TNMXJCTFIVOE","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"TNMXJCTFIVOEBN6K","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"TNMXJCTF","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:a95aabd657cc8112dc2852915c9a6a1406cbdca46b3064759ec262b20a2adcc2","target":"graph","created_at":"2026-05-18T04:13:06Z","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 generalisation of dispersive qubit readout which provides the time evolution of a flux qubit observable. Our proposal relies on the non-linear coupling of the qubit to a harmonic oscillator with high frequency, representing a dc-SQUID. Information about the qubit dynamics is obtained by recording the oscillator response to resonant driving and subsequent lock-in detection. The measurement process is simulated for the example of coherent qubit oscillations. This corroborates the underlying measurement relation and also reveals that the measurement scheme possesses low backaction an","authors_text":"David Zueco, Georg M. Reuther, Peter H\\\"anggi, Sigmund Kohler","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-05T15:44:34Z","title":"Time-resolved qubit readout via nonlinear Josephson inductance"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1105.1105","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":"sha256:81f44b79692c170078ebd040e0be3402d26edba10ba28e34536ef6a6cc8f64dc","target":"record","created_at":"2026-05-18T04:13:06Z","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":"96128bd1132047f4ee62006390d0fd40dc6b4b919a02e3b91765583e57f40580","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-05-05T15:44:34Z","title_canon_sha256":"eacf09ec4ad9f6ff099abf1605453b63c161fb60c460e0bf0893f970eb88079a"},"schema_version":"1.0","source":{"id":"1105.1105","kind":"arxiv","version":2}},"canonical_sha256":"9b59748a65455c40b7ca5cf0c772d1e13c2f25e1c88f1cb28a77cc3fd7954f6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b59748a65455c40b7ca5cf0c772d1e13c2f25e1c88f1cb28a77cc3fd7954f6e","first_computed_at":"2026-05-18T04:13:06.949855Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:13:06.949855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xr/F2RvX5o0WeAJffjQ/umGxsFIInv1zdlqfH7mAk9hOnE+DbokjoK2sMKOc1T1DYgirwr5Jh8MkHYkvui7kDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:13:06.950374Z","signed_message":"canonical_sha256_bytes"},"source_id":"1105.1105","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:81f44b79692c170078ebd040e0be3402d26edba10ba28e34536ef6a6cc8f64dc","sha256:a95aabd657cc8112dc2852915c9a6a1406cbdca46b3064759ec262b20a2adcc2"],"state_sha256":"4afb1e26895d6794cf180745ccc2d0b5eaccce27763dc68849b981d9d182bc76"}