{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:OATDUG3Z4BOEOEJWW37NYYULE4","short_pith_number":"pith:OATDUG3Z","schema_version":"1.0","canonical_sha256":"70263a1b79e05c471136b6fedc628b2714c98fc1717574446b08f1ac74d1c454","source":{"kind":"arxiv","id":"1407.1327","version":3},"attestation_state":"computed","paper":{"title":"Robust control of long distance entanglement in disordered spin chains","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Florian Mintert, Jian Cui","submitted_at":"2014-07-04T20:30:10Z","abstract_excerpt":"We derive temporally shaped control pulses for the creation of long-distance entanglement in disordered spin chains. Our approach is based on a time-dependent target functional and a time-local control strategy that permits to ensure that the description of the chain in terms of matrix product states is always valid. With this approach, we demonstrate that long-distance entanglement can be created even for substantially disordered interaction landscapes."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1407.1327","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-04T20:30:10Z","cross_cats_sorted":[],"title_canon_sha256":"2db4b4a28e79639b04e5cc344892165adc9aa364f904c9fad1a298222137dacc","abstract_canon_sha256":"5cfb655688bbccec6404632b424b71db38f0a5e9111571a541e7cd2d1f5e7e21"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:32:34.767969Z","signature_b64":"oY7cY8EpyT+HMsi03Eex92f0PEBovipugd5rGFtu9/coiQNSiGmu76mDFrZB3hnnpUGoVfNtJAkj4p9RKJExBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70263a1b79e05c471136b6fedc628b2714c98fc1717574446b08f1ac74d1c454","last_reissued_at":"2026-05-18T01:32:34.767326Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:32:34.767326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Robust control of long distance entanglement in disordered spin chains","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Florian Mintert, Jian Cui","submitted_at":"2014-07-04T20:30:10Z","abstract_excerpt":"We derive temporally shaped control pulses for the creation of long-distance entanglement in disordered spin chains. Our approach is based on a time-dependent target functional and a time-local control strategy that permits to ensure that the description of the chain in terms of matrix product states is always valid. With this approach, we demonstrate that long-distance entanglement can be created even for substantially disordered interaction landscapes."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.1327","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1407.1327","created_at":"2026-05-18T01:32:34.767440+00:00"},{"alias_kind":"arxiv_version","alias_value":"1407.1327v3","created_at":"2026-05-18T01:32:34.767440+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.1327","created_at":"2026-05-18T01:32:34.767440+00:00"},{"alias_kind":"pith_short_12","alias_value":"OATDUG3Z4BOE","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_16","alias_value":"OATDUG3Z4BOEOEJW","created_at":"2026-05-18T12:28:41.024544+00:00"},{"alias_kind":"pith_short_8","alias_value":"OATDUG3Z","created_at":"2026-05-18T12:28:41.024544+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4","json":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4.json","graph_json":"https://pith.science/api/pith-number/OATDUG3Z4BOEOEJWW37NYYULE4/graph.json","events_json":"https://pith.science/api/pith-number/OATDUG3Z4BOEOEJWW37NYYULE4/events.json","paper":"https://pith.science/paper/OATDUG3Z"},"agent_actions":{"view_html":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4","download_json":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4.json","view_paper":"https://pith.science/paper/OATDUG3Z","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1407.1327&json=true","fetch_graph":"https://pith.science/api/pith-number/OATDUG3Z4BOEOEJWW37NYYULE4/graph.json","fetch_events":"https://pith.science/api/pith-number/OATDUG3Z4BOEOEJWW37NYYULE4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4/action/storage_attestation","attest_author":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4/action/author_attestation","sign_citation":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4/action/citation_signature","submit_replication":"https://pith.science/pith/OATDUG3Z4BOEOEJWW37NYYULE4/action/replication_record"}},"created_at":"2026-05-18T01:32:34.767440+00:00","updated_at":"2026-05-18T01:32:34.767440+00:00"}