{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:XI42S4JLQPVWYP3MQAXIHHEXRS","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":"f3bb3fd1f91854898871481590eca99bdc5de9d3395417d49383da20984f5701","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-12-10T18:22:48Z","title_canon_sha256":"fbf6c712a4fc7562bfce69a39279956455ab167616d4068282dd1de436ffbe57"},"schema_version":"1.0","source":{"id":"2212.05346","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.05346","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"arxiv_version","alias_value":"2212.05346v3","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.05346","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"pith_short_12","alias_value":"XI42S4JLQPVW","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"pith_short_16","alias_value":"XI42S4JLQPVWYP3M","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"pith_short_8","alias_value":"XI42S4JL","created_at":"2026-07-05T07:37:47Z"}],"graph_snapshots":[{"event_id":"sha256:dfce87e8c55dd72406e9cdf7eefd4d86d45774ee616056656038591bb767d602","target":"graph","created_at":"2026-07-05T07:37:47Z","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/2212.05346/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the dissipative stabilization of entangled states in arrays of quantum systems. Specifically, we are interested in the states of qubits (spin-1/2) which may or may not interact with one or more cavities (bosonic modes). In all cases only one element, either a cavity or a qubit, is lossy and irreversibly coupled to a reservoir. When the lossy element is a cavity, we consider a squeezed reservoir and only interactions which conserve the number of cavity excitations. Instead, when the lossy element is a qubit, pure decay and a properly selected structure of XY-interactions are taken into","authors_text":"David Vitali, Jacopo Angeletti, Stefano Zippilli","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-12-10T18:22:48Z","title":"Dissipative stabilization of entangled qubit pairs in quantum arrays with a single localized dissipative channel"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.05346","kind":"arxiv","version":3},"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:f53485beab2e4d35c87f97785ce0c265ac2e154b7caaa01589f43f1dff953021","target":"record","created_at":"2026-07-05T07:37:47Z","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":"f3bb3fd1f91854898871481590eca99bdc5de9d3395417d49383da20984f5701","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2022-12-10T18:22:48Z","title_canon_sha256":"fbf6c712a4fc7562bfce69a39279956455ab167616d4068282dd1de436ffbe57"},"schema_version":"1.0","source":{"id":"2212.05346","kind":"arxiv","version":3}},"canonical_sha256":"ba39a9712b83eb6c3f6c802e839c978c8cbec54b257b27bffdc75c4524083c95","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba39a9712b83eb6c3f6c802e839c978c8cbec54b257b27bffdc75c4524083c95","first_computed_at":"2026-07-05T07:37:47.390171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:37:47.390171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zXkse+kULF3PyJE7aS7hWGsMOHGjx/IjAJqb04MCAz+SG5mErQ7qXTGiwfdLTVmKfCtNlxA8ichP9FkqBQs6BA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:37:47.390661Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.05346","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f53485beab2e4d35c87f97785ce0c265ac2e154b7caaa01589f43f1dff953021","sha256:dfce87e8c55dd72406e9cdf7eefd4d86d45774ee616056656038591bb767d602"],"state_sha256":"9e905f5d60e76aadb0979cdb3dc7897940872d2ba468ce398dcabec3b8f8a2fc"}