{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:S6NESEK3RRQKPL553K3J3Z4LWW","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":"2f58e2543ca995dc4d7c5f97510411fbcaa4131ffeff61ec33482624ec930c95","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-25T05:37:42Z","title_canon_sha256":"acf04184cd933360a3e95f59140e9cacfe91d1bc6a47cdfcd9ac2aa31bd6f3d3"},"schema_version":"1.0","source":{"id":"2405.16067","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2405.16067","created_at":"2026-07-05T08:23:25Z"},{"alias_kind":"arxiv_version","alias_value":"2405.16067v1","created_at":"2026-07-05T08:23:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2405.16067","created_at":"2026-07-05T08:23:25Z"},{"alias_kind":"pith_short_12","alias_value":"S6NESEK3RRQK","created_at":"2026-07-05T08:23:25Z"},{"alias_kind":"pith_short_16","alias_value":"S6NESEK3RRQKPL55","created_at":"2026-07-05T08:23:25Z"},{"alias_kind":"pith_short_8","alias_value":"S6NESEK3","created_at":"2026-07-05T08:23:25Z"}],"graph_snapshots":[{"event_id":"sha256:0603de570c06fdd125b4609759306425e1bbd4a695ab1fbacdc1f672784503ee","target":"graph","created_at":"2026-07-05T08:23:25Z","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/2405.16067/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In quantum computing, the connectivity of qubits placed on two-dimensional chips limits the scalability and functionality of solid-state quantum computers. This paper presents two approaches to constructing complex quantum networks from simple qubit arrays, specifically grid lattices. The first approach utilizes a subset of qubits as tunable couplers, effectively yielding a range of non-trivial graph-based Hamiltonians. The second approach employs dynamic graph engineering by periodically activating and deactivating couplers, enabling the creation of effective quantum walks with longer-range c","authors_text":"Hao-Yu Guan, Shyam Dhamapurkar, Xiao-Long Zhu, Xiu-Hao Deng, Yu-Hang Dang, Zheng-Yang Zhou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-25T05:37:42Z","title":"Weaving Complex Graph on simple low-dimensional qubit lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.16067","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":"sha256:13f820e3a2182ea2b44588bef00a87cb867158d2e41157903be64c45fc8fdaa6","target":"record","created_at":"2026-07-05T08:23:25Z","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":"2f58e2543ca995dc4d7c5f97510411fbcaa4131ffeff61ec33482624ec930c95","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-05-25T05:37:42Z","title_canon_sha256":"acf04184cd933360a3e95f59140e9cacfe91d1bc6a47cdfcd9ac2aa31bd6f3d3"},"schema_version":"1.0","source":{"id":"2405.16067","kind":"arxiv","version":1}},"canonical_sha256":"979a49115b8c60a7afbddab69de78bb5b168a4d329b47277aac23bcc30135546","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"979a49115b8c60a7afbddab69de78bb5b168a4d329b47277aac23bcc30135546","first_computed_at":"2026-07-05T08:23:25.192648Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:23:25.192648Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Sb+YNAS96bqiszsawgen/nQLmtmmEyu8dL0WJpB8nYL+iAyFTMtvJS7j0bHUMsm14M3ChTlw+kkmCJTAwOqKBw==","signature_status":"signed_v1","signed_at":"2026-07-05T08:23:25.193097Z","signed_message":"canonical_sha256_bytes"},"source_id":"2405.16067","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:13f820e3a2182ea2b44588bef00a87cb867158d2e41157903be64c45fc8fdaa6","sha256:0603de570c06fdd125b4609759306425e1bbd4a695ab1fbacdc1f672784503ee"],"state_sha256":"a7a5b8ddd7e8c425d758641ccd5a520ede5fe55f932b5674f2d43bebe4e8aa41"}