{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:TQ2FD76ONTVZAL4KDVPVICHXWQ","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":"bfbba5e0d6b6e4bb240528d5889e6342ca0cab743f2ecce187260a1567b35876","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2023-02-27T12:52:58Z","title_canon_sha256":"7c0ada024629999381d4ab256362f2993cdd1ee3ed7c1ff358cdc0020703f76c"},"schema_version":"1.0","source":{"id":"2302.13730","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.13730","created_at":"2026-07-05T06:32:26Z"},{"alias_kind":"arxiv_version","alias_value":"2302.13730v1","created_at":"2026-07-05T06:32:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.13730","created_at":"2026-07-05T06:32:26Z"},{"alias_kind":"pith_short_12","alias_value":"TQ2FD76ONTVZ","created_at":"2026-07-05T06:32:26Z"},{"alias_kind":"pith_short_16","alias_value":"TQ2FD76ONTVZAL4K","created_at":"2026-07-05T06:32:26Z"},{"alias_kind":"pith_short_8","alias_value":"TQ2FD76O","created_at":"2026-07-05T06:32:26Z"}],"graph_snapshots":[{"event_id":"sha256:749f003e0e071eb0ff7d2f693d5ba61a9e65e526b6f3426f165c7a8fe0912a06","target":"graph","created_at":"2026-07-05T06:32:26Z","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/2302.13730/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Diamond is a solid-state platform to develop quantum technologies, but it has been a long-standing problem that the current understanding of quantum states in diamond is mostly limited to single-electron pictures. Here, we combine the full configuration interaction quantum Monte Carlo method and the density-matrix functional embedding theory, to achieve unprecedented accuracy in describing the many-body quantum states of nitrogen vacancy (NV) centers in diamond. More than 30 electrons and 130 molecular orbitals are correlated, which reveals the multi-configurational wavefunction of the many-bo","authors_text":"Ali Alavi, En-Ge Wang, Erxun Han, Haoxiang Chen, Ji Chen, Kuang Yu, Tonghuan Jiang, Yilin Chen","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2023-02-27T12:52:58Z","title":"Multi-configurational nature of electron correlation within nitrogen vacancy centers in diamond"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.13730","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":"sha256:99fbf32c32ad4e6f920c2773bf99b6eb3129ce9b544069b0c254c7597c8287c9","target":"record","created_at":"2026-07-05T06:32:26Z","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":"bfbba5e0d6b6e4bb240528d5889e6342ca0cab743f2ecce187260a1567b35876","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2023-02-27T12:52:58Z","title_canon_sha256":"7c0ada024629999381d4ab256362f2993cdd1ee3ed7c1ff358cdc0020703f76c"},"schema_version":"1.0","source":{"id":"2302.13730","kind":"arxiv","version":1}},"canonical_sha256":"9c3451ffce6ceb902f8a1d5f5408f7b40acdef6a57a34175a3bf98435d70ac8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9c3451ffce6ceb902f8a1d5f5408f7b40acdef6a57a34175a3bf98435d70ac8d","first_computed_at":"2026-07-05T06:32:26.530164Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:32:26.530164Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OFFIDC7N32NaCiakZAEAYytkbJIWyTlwKDMeQECuZBjS21nmYVZ0b4YqdMaD2sT/OFZbm7RgfxQshN7uNdLrDA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:32:26.530722Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.13730","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99fbf32c32ad4e6f920c2773bf99b6eb3129ce9b544069b0c254c7597c8287c9","sha256:749f003e0e071eb0ff7d2f693d5ba61a9e65e526b6f3426f165c7a8fe0912a06"],"state_sha256":"4e24caf6fc8714ab08c1852c89e8b6ebe5c7b588498649e6bb8510c89492d203"}