{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:BWVKPUKG2XAIDFTVSP2SAZJSJG","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":"307b35e5142151e651062fee5d772dc4a0a06a839e6f0de2230eac181eb4ee6d","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-06-06T16:08:15Z","title_canon_sha256":"be9e08e117e4e0173e6a3117822c46ea94d08d0808c7e81ed3724338152dca9b"},"schema_version":"1.0","source":{"id":"1206.1265","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1206.1265","created_at":"2026-05-18T03:40:16Z"},{"alias_kind":"arxiv_version","alias_value":"1206.1265v1","created_at":"2026-05-18T03:40:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1206.1265","created_at":"2026-05-18T03:40:16Z"},{"alias_kind":"pith_short_12","alias_value":"BWVKPUKG2XAI","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"BWVKPUKG2XAIDFTV","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"BWVKPUKG","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:ecd249777f95a003a978751d75895bd7178ab464526e87907079af2cc31a8a86","target":"graph","created_at":"2026-05-18T03:40:16Z","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"},"paper":{"abstract_excerpt":"We study the photon shot noise dephasing of a superconducting transmon qubit in the strong-dispersive limit, due to the coupling of the qubit to its readout cavity. As each random arrival or departure of a photon is expected to completely dephase the qubit, we can control the rate at which the qubit experiences dephasing events by varying \\textit{in situ} the cavity mode population and decay rate. This allows us to verify a pure dephasing mechanism that matches theoretical predictions, and in fact explains the increased dephasing seen in recent transmon experiments as a function of cryostat te","authors_text":"A. Petrenko, A. P. Sears, G. Catelani, G. Kirchmair, Hanhee Paik, L. Frunzio, L. I. Glazman, L. Sun, R. J. Schoelkopf, S. M. Girvin","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-06-06T16:08:15Z","title":"Photon Shot Noise Dephasing in the Strong-Dispersive Limit of Circuit QED"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1206.1265","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":"sha256:798ccf75fc16e9b6af0581444846a101b01704367ab2ce082ec46d648cba36d8","target":"record","created_at":"2026-05-18T03:40:16Z","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":"307b35e5142151e651062fee5d772dc4a0a06a839e6f0de2230eac181eb4ee6d","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2012-06-06T16:08:15Z","title_canon_sha256":"be9e08e117e4e0173e6a3117822c46ea94d08d0808c7e81ed3724338152dca9b"},"schema_version":"1.0","source":{"id":"1206.1265","kind":"arxiv","version":1}},"canonical_sha256":"0daaa7d146d5c081967593f520653249ace0c66f679cace7156cb630fe782694","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0daaa7d146d5c081967593f520653249ace0c66f679cace7156cb630fe782694","first_computed_at":"2026-05-18T03:40:16.095559Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:40:16.095559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RAnhcOLHueTaEUFMgLOg91RxiRV3w5hgbfcyvFQSpDY8PU1TDy8v3AjjS71SOMA2yF+t/fRrpdmTtAZj+NyXBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:40:16.096146Z","signed_message":"canonical_sha256_bytes"},"source_id":"1206.1265","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:798ccf75fc16e9b6af0581444846a101b01704367ab2ce082ec46d648cba36d8","sha256:ecd249777f95a003a978751d75895bd7178ab464526e87907079af2cc31a8a86"],"state_sha256":"f71ee5cc06dc288aafc90878cf30ac27247388cca0d2950961b2c1ebf3f0008c"}