{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ODG4LLFCDOY6JTLQHQQPPYESZQ","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":"96937934ea653ff803b84e95339c62a0ea6fcc2b31bb589f1215e618867de68c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-08-09T04:38:06Z","title_canon_sha256":"05cc8c8534f69a44c302d117aed7c528e375eff6ef0dca38d093cef176f72228"},"schema_version":"1.0","source":{"id":"2608.08474","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08474","created_at":"2026-08-11T01:22:43Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08474v1","created_at":"2026-08-11T01:22:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08474","created_at":"2026-08-11T01:22:43Z"},{"alias_kind":"pith_short_12","alias_value":"ODG4LLFCDOY6","created_at":"2026-08-11T01:22:43Z"},{"alias_kind":"pith_short_16","alias_value":"ODG4LLFCDOY6JTLQ","created_at":"2026-08-11T01:22:43Z"},{"alias_kind":"pith_short_8","alias_value":"ODG4LLFC","created_at":"2026-08-11T01:22:43Z"}],"graph_snapshots":[{"event_id":"sha256:25e7d8df36f25450a900e6557aeb5450116f646a01255ff06561b0a7d9d0cfa2","target":"graph","created_at":"2026-08-11T01:22:43Z","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/2608.08474/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present an electrostatic formulation in real-space density functional theory that provides a systematic and unified treatment of the open-boundary electrostatics of isolated and partially periodic systems, including in the presence of an applied uniform electric field along the open (finite) directions. Specifically, we formulate a local electrostatic energy functional whose stationarity yields the Poisson equation for the electrostatic potential, subject to periodic and Dirichlet boundary conditions along the periodic and open directions, respectively. Using a Green's function approach, we","authors_text":"Abhiraj Sharma, David Codony, Phanish Suryanarayana, Rajat Kumar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-08-09T04:38:06Z","title":"Unified open-boundary electrostatics in real-space density functional theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08474","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":"sha256:586e31b12da4c2312faae9fcb3c6d09ef6e8c56014551b1d8b944bebe79b8fb7","target":"record","created_at":"2026-08-11T01:22:43Z","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":"96937934ea653ff803b84e95339c62a0ea6fcc2b31bb589f1215e618867de68c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-08-09T04:38:06Z","title_canon_sha256":"05cc8c8534f69a44c302d117aed7c528e375eff6ef0dca38d093cef176f72228"},"schema_version":"1.0","source":{"id":"2608.08474","kind":"arxiv","version":1}},"canonical_sha256":"70cdc5aca21bb1e4cd703c20f7e092cc172a5da952447a31c65e4f5f76ed1c2e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"70cdc5aca21bb1e4cd703c20f7e092cc172a5da952447a31c65e4f5f76ed1c2e","first_computed_at":"2026-08-11T01:22:43.497652Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T01:22:43.497652Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LQj+BEYR5zuACSqBHhSrI39648Cn98o5XVV6BwbEhK44XZmRd0lroyYif1icTFvb+gYZcEdh5yEg7EOsJVxmAA==","signature_status":"signed_v1","signed_at":"2026-08-11T01:22:43.499902Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.08474","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:586e31b12da4c2312faae9fcb3c6d09ef6e8c56014551b1d8b944bebe79b8fb7","sha256:25e7d8df36f25450a900e6557aeb5450116f646a01255ff06561b0a7d9d0cfa2"],"state_sha256":"94ebaca616314506fd994f6a2a4f685053a2d3a208bb9925593166bdc19ee101"}