{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:IHFPMC4RNWX2YB5EH4M4V3INHU","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":"16b2c38d553d19c1db204be797822d9940d67f9d176df643fe37641ac9aba40c","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-06T19:00:28Z","title_canon_sha256":"3ae870ab80034a7c5a2fedcab9e7b311cc0ead4cdbcef5b204780abcd46676c2"},"schema_version":"1.0","source":{"id":"2001.01735","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2001.01735","created_at":"2026-07-05T06:28:10Z"},{"alias_kind":"arxiv_version","alias_value":"2001.01735v2","created_at":"2026-07-05T06:28:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.01735","created_at":"2026-07-05T06:28:10Z"},{"alias_kind":"pith_short_12","alias_value":"IHFPMC4RNWX2","created_at":"2026-07-05T06:28:10Z"},{"alias_kind":"pith_short_16","alias_value":"IHFPMC4RNWX2YB5E","created_at":"2026-07-05T06:28:10Z"},{"alias_kind":"pith_short_8","alias_value":"IHFPMC4R","created_at":"2026-07-05T06:28:10Z"}],"graph_snapshots":[{"event_id":"sha256:cb419f24df1da04d3f75b005ceb8ca6aa0fa0e1ecf5ac11ae82f6b98f01b8b3f","target":"graph","created_at":"2026-07-05T06:28:10Z","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/2001.01735/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Two-dimensional materials can be strongly influenced by their surroundings. A dielectric environment screens and reduces the Coulomb interaction between electrons in the two-dimensional material. Since in Mott materials the Coulomb interaction is responsible for the insulating state, manipulating the dielectric screening provides direct control over Mottness. Our many-body calculations reveal the spectroscopic fingerprints of such Coulomb engineering: we demonstrate eV-scale changes to the position of the Hubbard bands and show a Coulomb engineered insulator-to-metal transition. Based on our p","authors_text":"Daniel Springer, Erik G. C. P. van Loon, Giorgio Sangiovanni, Jan M. Tomczak, Malte Sch\\\"uler, Tim O. Wehling","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-06T19:00:28Z","title":"Coulomb Engineering of two-dimensional Mott materials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.01735","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:b0fc8be07bc99c7acebf850097c07dec26cbee81de72a3db6eb5110f3cc0c32c","target":"record","created_at":"2026-07-05T06:28:10Z","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":"16b2c38d553d19c1db204be797822d9940d67f9d176df643fe37641ac9aba40c","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-06T19:00:28Z","title_canon_sha256":"3ae870ab80034a7c5a2fedcab9e7b311cc0ead4cdbcef5b204780abcd46676c2"},"schema_version":"1.0","source":{"id":"2001.01735","kind":"arxiv","version":2}},"canonical_sha256":"41caf60b916dafac07a43f19caed0d3d2bef4b558d81ca298b0ac58b3f5b7c0e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41caf60b916dafac07a43f19caed0d3d2bef4b558d81ca298b0ac58b3f5b7c0e","first_computed_at":"2026-07-05T06:28:10.881725Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:28:10.881725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sycQ66L3pAOGni7CF248m+zoRcgvX5dSTpo1+s/C3RNaJu8I558d1OWMIUmpcsR0bt7mv0zxAZxUNw4Nxl2qAw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:28:10.882195Z","signed_message":"canonical_sha256_bytes"},"source_id":"2001.01735","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0fc8be07bc99c7acebf850097c07dec26cbee81de72a3db6eb5110f3cc0c32c","sha256:cb419f24df1da04d3f75b005ceb8ca6aa0fa0e1ecf5ac11ae82f6b98f01b8b3f"],"state_sha256":"29a8f23fe787d1ae433f31a43dcdf6573fa6ad014160e41609150aa47110ace2"}