{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:QV3HWOBQBOERBBKILYTOXOAS7X","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":"f80b5a59bb267232308c451f84c9a132a81d679176f9d6f3c6c6ea5361f1c073","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-09-29T20:05:26Z","title_canon_sha256":"231de9512d7a49b85afd6a45042393882553d3716068c70977f00822760e24dd"},"schema_version":"1.0","source":{"id":"1109.6659","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1109.6659","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"arxiv_version","alias_value":"1109.6659v1","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6659","created_at":"2026-05-18T02:21:36Z"},{"alias_kind":"pith_short_12","alias_value":"QV3HWOBQBOER","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"QV3HWOBQBOERBBKI","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"QV3HWOBQ","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:a243bfd4cad5a1266021afde4c58ebef92cdeca553e7f7f0dff69c3dc773531b","target":"graph","created_at":"2026-05-18T02:21:36Z","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":"We report on a method for the realization of two-dimensional electrostatic lattices for excitons using patterned interdigitated electrodes. Lattice structure is set by the electrode pattern and depth of the lattice potential is controlled by applied voltages. We demonstrate square, hexagonal, and honeycomb lattices created by this method.","authors_text":"Arthur C. Gossard, Leonid V. Butov, Micah Hanson, Michael M. Fogler, Mikas Remeika","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-09-29T20:05:26Z","title":"Two-Dimensional Electrostatic Lattices for Indirect Excitons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6659","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:a012dd8d3870a62d5c6f45b79f671f8363a2a3a3a47392a2545ac7d856b568d9","target":"record","created_at":"2026-05-18T02:21:36Z","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":"f80b5a59bb267232308c451f84c9a132a81d679176f9d6f3c6c6ea5361f1c073","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-09-29T20:05:26Z","title_canon_sha256":"231de9512d7a49b85afd6a45042393882553d3716068c70977f00822760e24dd"},"schema_version":"1.0","source":{"id":"1109.6659","kind":"arxiv","version":1}},"canonical_sha256":"85767b38300b891085485e26ebb812fdd859d68c72ea4ba1a249ba53f6c39969","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85767b38300b891085485e26ebb812fdd859d68c72ea4ba1a249ba53f6c39969","first_computed_at":"2026-05-18T02:21:36.034894Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:21:36.034894Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ezQnwW8HzwNmWQ292Dri7QqD74gbCKBkUhP7rJo833hRtEKmRJjKOkTTpK2oL3yS3RtVdDs4DogHePQ4zCifBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:21:36.035369Z","signed_message":"canonical_sha256_bytes"},"source_id":"1109.6659","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a012dd8d3870a62d5c6f45b79f671f8363a2a3a3a47392a2545ac7d856b568d9","sha256:a243bfd4cad5a1266021afde4c58ebef92cdeca553e7f7f0dff69c3dc773531b"],"state_sha256":"8184813e49523aa8e66b1e560fd718064370f395a080cd91a60316e3e2318b7c"}