{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:IHFPMC4RNWX2YB5EH4M4V3INHU","short_pith_number":"pith:IHFPMC4R","schema_version":"1.0","canonical_sha256":"41caf60b916dafac07a43f19caed0d3d2bef4b558d81ca298b0ac58b3f5b7c0e","source":{"kind":"arxiv","id":"2001.01735","version":2},"attestation_state":"computed","paper":{"title":"Coulomb Engineering of two-dimensional Mott materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Daniel Springer, Erik G. C. P. van Loon, Giorgio Sangiovanni, Jan M. Tomczak, Malte Sch\\\"uler, Tim O. Wehling","submitted_at":"2020-01-06T19:00:28Z","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"},"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":"2001.01735","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2020-01-06T19:00:28Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"title_canon_sha256":"3ae870ab80034a7c5a2fedcab9e7b311cc0ead4cdbcef5b204780abcd46676c2","abstract_canon_sha256":"16b2c38d553d19c1db204be797822d9940d67f9d176df643fe37641ac9aba40c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:28:10.882195Z","signature_b64":"sycQ66L3pAOGni7CF248m+zoRcgvX5dSTpo1+s/C3RNaJu8I558d1OWMIUmpcsR0bt7mv0zxAZxUNw4Nxl2qAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41caf60b916dafac07a43f19caed0d3d2bef4b558d81ca298b0ac58b3f5b7c0e","last_reissued_at":"2026-07-05T06:28:10.881725Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:28:10.881725Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Coulomb Engineering of two-dimensional Mott materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Daniel Springer, Erik G. C. P. van Loon, Giorgio Sangiovanni, Jan M. Tomczak, Malte Sch\\\"uler, Tim O. Wehling","submitted_at":"2020-01-06T19:00:28Z","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"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2001.01735","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2001.01735/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2001.01735","created_at":"2026-07-05T06:28:10.881783+00:00"},{"alias_kind":"arxiv_version","alias_value":"2001.01735v2","created_at":"2026-07-05T06:28:10.881783+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2001.01735","created_at":"2026-07-05T06:28:10.881783+00:00"},{"alias_kind":"pith_short_12","alias_value":"IHFPMC4RNWX2","created_at":"2026-07-05T06:28:10.881783+00:00"},{"alias_kind":"pith_short_16","alias_value":"IHFPMC4RNWX2YB5E","created_at":"2026-07-05T06:28:10.881783+00:00"},{"alias_kind":"pith_short_8","alias_value":"IHFPMC4R","created_at":"2026-07-05T06:28:10.881783+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/IHFPMC4RNWX2YB5EH4M4V3INHU","json":"https://pith.science/pith/IHFPMC4RNWX2YB5EH4M4V3INHU.json","graph_json":"https://pith.science/api/pith-number/IHFPMC4RNWX2YB5EH4M4V3INHU/graph.json","events_json":"https://pith.science/api/pith-number/IHFPMC4RNWX2YB5EH4M4V3INHU/events.json","paper":"https://pith.science/paper/IHFPMC4R"},"agent_actions":{"view_html":"https://pith.science/pith/IHFPMC4RNWX2YB5EH4M4V3INHU","download_json":"https://pith.science/pith/IHFPMC4RNWX2YB5EH4M4V3INHU.json","view_paper":"https://pith.science/paper/IHFPMC4R","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2001.01735&json=true","fetch_graph":"https://pith.science/api/pith-number/IHFPMC4RNWX2YB5EH4M4V3INHU/graph.json","fetch_events":"https://pith.science/api/pith-number/IHFPMC4RNWX2YB5EH4M4V3INHU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IHFPMC4RNWX2YB5EH4M4V3INHU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IHFPMC4RNWX2YB5EH4M4V3INHU/action/storage_attestation","attest_author":"https://pith.science/pith/IHFPMC4RNWX2YB5EH4M4V3INHU/action/author_attestation","sign_citation":"https://pith.science/pith/IHFPMC4RNWX2YB5EH4M4V3INHU/action/citation_signature","submit_replication":"https://pith.science/pith/IHFPMC4RNWX2YB5EH4M4V3INHU/action/replication_record"}},"created_at":"2026-07-05T06:28:10.881783+00:00","updated_at":"2026-07-05T06:28:10.881783+00:00"}