{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:S4HRFZGDHDRMK2DHUG6UNFTB2D","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":"72b6cb9bf3b317f562bc0e5c122d49e7c26ddfdcb4885cb3d4f14990c13827f0","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-08T16:46:11Z","title_canon_sha256":"570a554a0dbf241c76062630cea563a1e8e8cf6f4b008f6af9c19263c365f018"},"schema_version":"1.0","source":{"id":"2606.09722","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.09722","created_at":"2026-06-09T02:09:05Z"},{"alias_kind":"arxiv_version","alias_value":"2606.09722v1","created_at":"2026-06-09T02:09:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.09722","created_at":"2026-06-09T02:09:05Z"},{"alias_kind":"pith_short_12","alias_value":"S4HRFZGDHDRM","created_at":"2026-06-09T02:09:05Z"},{"alias_kind":"pith_short_16","alias_value":"S4HRFZGDHDRMK2DH","created_at":"2026-06-09T02:09:05Z"},{"alias_kind":"pith_short_8","alias_value":"S4HRFZGD","created_at":"2026-06-09T02:09:05Z"}],"graph_snapshots":[{"event_id":"sha256:dea18ee25d0d1ca081fd4d8b37b1d8c34858e959f6602b6ff94d74b27fb9b767","target":"graph","created_at":"2026-06-09T02:09:05Z","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/2606.09722/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Superconducting resonators coupled to semiconductor quantum dots provide a powerful platform to investigate light-matter interaction and decoherence mechanisms in solid-state quantum systems. Here we study a hybrid circuit quantum electrodynamics architecture consisting of a GaAs double-quantum-dot charge qubit capacitively coupled to a high-impedance, frequency-tunable SQUID-array resonator. By tuning the qubit transition frequency over the range $\\omega_\\mathrm{q}/2\\pi \\sim 3$-$6$ GHz, we perform frequency-resolved decoherence spectroscopy of the charge qubit across a broad energy window. Ti","authors_text":"Andreas Wallraff, Christian Reichl, David J. van Woerkom, Ekaterina Al-Tavil, Jan A. Krzywda, Jeroen Danon, Klaus Ensslin, Pasquale Scarlino, Stefano Bosco, Thomas Ihn, Ville Maisi, Werner Wegscheider, Wonjin Jang","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-08T16:46:11Z","title":"Frequency-resolved decoherence spectroscopy of a semiconductor charge qubit coupled to a high-impedance resonator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.09722","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:b6dd0d710f4bb180d214dd6947c81f13cf298e486ff8428a3f8fa15a8c40364e","target":"record","created_at":"2026-06-09T02:09:05Z","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":"72b6cb9bf3b317f562bc0e5c122d49e7c26ddfdcb4885cb3d4f14990c13827f0","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-08T16:46:11Z","title_canon_sha256":"570a554a0dbf241c76062630cea563a1e8e8cf6f4b008f6af9c19263c365f018"},"schema_version":"1.0","source":{"id":"2606.09722","kind":"arxiv","version":1}},"canonical_sha256":"970f12e4c338e2c56867a1bd469661d0eadcb0814e285f4586918812209cf8e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"970f12e4c338e2c56867a1bd469661d0eadcb0814e285f4586918812209cf8e8","first_computed_at":"2026-06-09T02:09:05.977431Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-09T02:09:05.977431Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KhZc8O1i4Vvrwc9JTpCjDYirUW4xT4V/2b4pkJS3szgJkxH3IysPE4p4I+lfMw3QAelBgq0Kmk0cFel+j+5LDw==","signature_status":"signed_v1","signed_at":"2026-06-09T02:09:05.978277Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.09722","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6dd0d710f4bb180d214dd6947c81f13cf298e486ff8428a3f8fa15a8c40364e","sha256:dea18ee25d0d1ca081fd4d8b37b1d8c34858e959f6602b6ff94d74b27fb9b767"],"state_sha256":"56241487d0dd2b68a11e26d86e43dbf8266475114edfcd80e0f33a57f9a25a85"}