{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:4OMKVOHHP34RZP4XMAMFHFRPGW","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":"80c4386d395c5fa6aa256d31a3ffe92b9dc5917dd106d862fccfcc4723370724","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-15T18:55:57Z","title_canon_sha256":"8e08e6541d5f75e6bea39403358e65238c5752c6627a89df5bf52710bd46d367"},"schema_version":"1.0","source":{"id":"1303.3860","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.3860","created_at":"2026-05-18T01:51:06Z"},{"alias_kind":"arxiv_version","alias_value":"1303.3860v2","created_at":"2026-05-18T01:51:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.3860","created_at":"2026-05-18T01:51:06Z"},{"alias_kind":"pith_short_12","alias_value":"4OMKVOHHP34R","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"4OMKVOHHP34RZP4X","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"4OMKVOHH","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:71353c3b3a5fbd9d17a5f8635e60a1a07aea294e586a64ba41b1599a89bab13d","target":"graph","created_at":"2026-05-18T01:51:06Z","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":"For a double quantum dot system in a parallel geometry, we demonstrate that by combining the effects of a flux and driving an electrical current through the structure, the spin correlations between electrons localized in the dots can be controlled at will. In particular, a current can induce spin correlations even if the spins are uncorrelated in the initial equilibrium state. Therefore, we are able to engineer an entangled state in this double-dot structure. We take many-body correlations fully into account by simulating the real-time dynamics using the time-dependent density matrix renormali","authors_text":"C. A. B\\\"usser, F. Heidrich-Meisner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-15T18:55:57Z","title":"Inducing spin-correlations and entanglement in a double quantum dot through non-equilibrium transport"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.3860","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":"sha256:28e1da683fcdcbec0c5e273003ba8ee0456ba58804bbf4be05da5af8357b72aa","target":"record","created_at":"2026-05-18T01:51:06Z","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":"80c4386d395c5fa6aa256d31a3ffe92b9dc5917dd106d862fccfcc4723370724","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-15T18:55:57Z","title_canon_sha256":"8e08e6541d5f75e6bea39403358e65238c5752c6627a89df5bf52710bd46d367"},"schema_version":"1.0","source":{"id":"1303.3860","kind":"arxiv","version":2}},"canonical_sha256":"e398aab8e77ef91cbf97601853962f35b58566fa027e18e8145265f9c6584c72","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e398aab8e77ef91cbf97601853962f35b58566fa027e18e8145265f9c6584c72","first_computed_at":"2026-05-18T01:51:06.750676Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:06.750676Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZVOTCsRJE8MnEI0cKgjz+ARwOwAls0y9rIKAiI6O6/9RlzD8xDvyvOJquBfyeWXUThxrEb5+Rz4OBRRqb8RCCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:06.751227Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.3860","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28e1da683fcdcbec0c5e273003ba8ee0456ba58804bbf4be05da5af8357b72aa","sha256:71353c3b3a5fbd9d17a5f8635e60a1a07aea294e586a64ba41b1599a89bab13d"],"state_sha256":"854eb1a983b17f75cc503316a49d73bfd82a245dba6fb64b7594f0ab95269338"}