{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CUMZOTYY7VWFDSKLLHXHOCOYH6","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":"f7634048866f5173d27e3bfb96153dcf8aa147ae7346a3ab339fef5ac4d50672","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-01-11T19:10:33Z","title_canon_sha256":"cabacecee336d3587fca9b3051564b560d5203f9ed8bb67c73e4125c23bdb4f8"},"schema_version":"1.0","source":{"id":"1101.2180","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.2180","created_at":"2026-05-18T02:03:42Z"},{"alias_kind":"arxiv_version","alias_value":"1101.2180v1","created_at":"2026-05-18T02:03:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.2180","created_at":"2026-05-18T02:03:42Z"},{"alias_kind":"pith_short_12","alias_value":"CUMZOTYY7VWF","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CUMZOTYY7VWFDSKL","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CUMZOTYY","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:da3fc21d172e474eb0cfc0f803179db0a9488bc99358e53f7e16087c28cfbf8d","target":"graph","created_at":"2026-05-18T02:03:42Z","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":"With the improvement in fabrication techniques it is now possible to produce atom-like semiconductor structures with unique electronic properties. This makes possible periodic arrays of nano-structures in which the Coulomb interaction, polarizability, and tunneling may all be varied. We study the collective properties of 2D arrays and 3D face centered cubic lattices of singly-charged nano-spherical shells, sometimes called `quantum-dot quantum wells' or `core-shell quantum dots.' We find that for square arrays, the classical groundstate is an Ising anti-ferroelectret (AFE), while the quantum g","authors_text":"Ethan Brown, Kieran Mullen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-01-11T19:10:33Z","title":"Polarization transitions in Quantum Dot Quantum Well Arrays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.2180","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:c67a4e8e9a2cd86421930ce4e2d33f3827fc21ffb58cf110a5ff003ce99df212","target":"record","created_at":"2026-05-18T02:03:42Z","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":"f7634048866f5173d27e3bfb96153dcf8aa147ae7346a3ab339fef5ac4d50672","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-01-11T19:10:33Z","title_canon_sha256":"cabacecee336d3587fca9b3051564b560d5203f9ed8bb67c73e4125c23bdb4f8"},"schema_version":"1.0","source":{"id":"1101.2180","kind":"arxiv","version":1}},"canonical_sha256":"1519974f18fd6c51c94b59ee7709d83f86cfe2eb1c8a0b13d3016a1610661891","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1519974f18fd6c51c94b59ee7709d83f86cfe2eb1c8a0b13d3016a1610661891","first_computed_at":"2026-05-18T02:03:42.920121Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:42.920121Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z3WJbC4JPgm9nkCHdz/xi2D00y7iZHsQjqfetTuqqdKak23pcrOdfDPXKLBwoqcYP8zfe6wmuZwEFh8J7RIBDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:42.920531Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.2180","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c67a4e8e9a2cd86421930ce4e2d33f3827fc21ffb58cf110a5ff003ce99df212","sha256:da3fc21d172e474eb0cfc0f803179db0a9488bc99358e53f7e16087c28cfbf8d"],"state_sha256":"5cc1e010045eb7dd38bc613bc2080002ba9efb5cbc28a6e22049d0d2cae39a25"}