{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:PFI2WFTRUPFZHZ4PG7TP7QTUQ7","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":"8a6fa2fc41655751d8c1e132298a189b91f6a80bc4473bbebd34fa5ab6537631","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2026-03-24T22:44:45Z","title_canon_sha256":"5227c0a6c58ce5819318e86d755fcd3eebb567b6886f2cf196eb7ada970696d8"},"schema_version":"1.0","source":{"id":"2603.23761","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2603.23761","created_at":"2026-05-20T00:04:29Z"},{"alias_kind":"arxiv_version","alias_value":"2603.23761v2","created_at":"2026-05-20T00:04:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2603.23761","created_at":"2026-05-20T00:04:29Z"},{"alias_kind":"pith_short_12","alias_value":"PFI2WFTRUPFZ","created_at":"2026-05-20T00:04:29Z"},{"alias_kind":"pith_short_16","alias_value":"PFI2WFTRUPFZHZ4P","created_at":"2026-05-20T00:04:29Z"},{"alias_kind":"pith_short_8","alias_value":"PFI2WFTR","created_at":"2026-05-20T00:04:29Z"}],"graph_snapshots":[{"event_id":"sha256:332ad49be76036b7081be18c2d6a9ad9cca7a5758b19868e28219377e8a3b9e3","target":"graph","created_at":"2026-05-20T00:04:29Z","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/2603.23761/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We apply the recently introduced aperiodic defect model (ADM) to a negatively charged monovacancy in a phosphorene monolayer. In contrast to conventional supercell approaches, the ADM treats a single defect embedded in the true non-defective crystalline mean field thereby avoiding spurious defect-defect interactions and the need for charge corrections. At the same time, it effectively reduces the calculation to a fragment, enabling the use of high-level molecular electronic-structure methods. Converging the Hartree-Fock and correlation contributions to the thermodynamic limit yields a benchmar","authors_text":"Charlotte Rickert, Daniel Kats, Denis Usvyat, Ernst-Christian Flach, Lily Barta","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2026-03-24T22:44:45Z","title":"Application of the aperiodic defect model to a negatively charged monovacancy in phosphorene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2603.23761","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:ce78437d1cdc5e0625ec7e131e0c4de5e46c8424dbf608fe552372d064a08c02","target":"record","created_at":"2026-05-20T00:04:29Z","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":"8a6fa2fc41655751d8c1e132298a189b91f6a80bc4473bbebd34fa5ab6537631","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2026-03-24T22:44:45Z","title_canon_sha256":"5227c0a6c58ce5819318e86d755fcd3eebb567b6886f2cf196eb7ada970696d8"},"schema_version":"1.0","source":{"id":"2603.23761","kind":"arxiv","version":2}},"canonical_sha256":"7951ab1671a3cb93e78f37e6ffc27487fbf12869669f709df64b93c5f49007b7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7951ab1671a3cb93e78f37e6ffc27487fbf12869669f709df64b93c5f49007b7","first_computed_at":"2026-05-20T00:04:29.967503Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:04:29.967503Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KIXCN5L5tSaqcYRXXKjlbVTSvy5xH5kVgcMc23O2j0wmGnc5/luBObYIDlda2etGu08xhOG+9sT6Svl2XzflDQ==","signature_status":"signed_v1","signed_at":"2026-05-20T00:04:29.968280Z","signed_message":"canonical_sha256_bytes"},"source_id":"2603.23761","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ce78437d1cdc5e0625ec7e131e0c4de5e46c8424dbf608fe552372d064a08c02","sha256:332ad49be76036b7081be18c2d6a9ad9cca7a5758b19868e28219377e8a3b9e3"],"state_sha256":"ec1d2f34feebcdc53cadde36eaca8f01ca44c4cf2814d3216428d55060b1be04"}