{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:X3EEGFLOXDPGDRWFUOJFDL7FKG","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":"13179c5cc1d0b43d4e4bbaee53ffed28f35fe0df3a32581ac72f74216522059b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-05-13T16:57:50Z","title_canon_sha256":"442e3cef5b45950dda75a511acbaf32f70e4162556700adae0ac0771fc0e0631"},"schema_version":"1.0","source":{"id":"1705.04856","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.04856","created_at":"2026-05-18T00:30:04Z"},{"alias_kind":"arxiv_version","alias_value":"1705.04856v2","created_at":"2026-05-18T00:30:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.04856","created_at":"2026-05-18T00:30:04Z"},{"alias_kind":"pith_short_12","alias_value":"X3EEGFLOXDPG","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_16","alias_value":"X3EEGFLOXDPGDRWF","created_at":"2026-05-18T12:31:53Z"},{"alias_kind":"pith_short_8","alias_value":"X3EEGFLO","created_at":"2026-05-18T12:31:53Z"}],"graph_snapshots":[{"event_id":"sha256:7b438f32998825f0b7551edb819103fc4c36f4b92c9dfdb5fb1d81b42f1c4262","target":"graph","created_at":"2026-05-18T00:30:04Z","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"},"paper":{"abstract_excerpt":"In the regime where traditional approaches to electronic structure cannot afford to achieve accurate energy differences via exhaustive wave function flexibility, rigorous approaches to balancing different states' accuracies become desirable. As a direct measure of a wave function's accuracy, the energy variance offers one route to achieving such a balance. Here, we develop and test a variance matching approach for predicting excitation energies within the context of variational Monte Carlo and selective configuration interaction. In a series of tests on small but difficult molecules, we demons","authors_text":"Eric Neuscamman, Paul J. Robinson, Sergio D. Pineda Flores","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-05-13T16:57:50Z","title":"Excitation Variance Matching with Limited Configuration Interaction Expansions in Variational Monte Carlo"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.04856","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:dc660e961adb86b3b9bbaca929e4d7d70e2018d717e19860444cf851470e79f8","target":"record","created_at":"2026-05-18T00:30:04Z","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":"13179c5cc1d0b43d4e4bbaee53ffed28f35fe0df3a32581ac72f74216522059b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-05-13T16:57:50Z","title_canon_sha256":"442e3cef5b45950dda75a511acbaf32f70e4162556700adae0ac0771fc0e0631"},"schema_version":"1.0","source":{"id":"1705.04856","kind":"arxiv","version":2}},"canonical_sha256":"bec843156eb8de61c6c5a39251afe5519f7d8294aec462dd366173218d4a06df","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bec843156eb8de61c6c5a39251afe5519f7d8294aec462dd366173218d4a06df","first_computed_at":"2026-05-18T00:30:04.433962Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:04.433962Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"p5uN5/LLVOr2QRiK2Ta7kzKgScNhLbIivSjL7DK5V12qnxT0odf0rbbYtuCiNRIfR/LBOR2GDmHFUN/HAdZ7BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:04.434485Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.04856","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc660e961adb86b3b9bbaca929e4d7d70e2018d717e19860444cf851470e79f8","sha256:7b438f32998825f0b7551edb819103fc4c36f4b92c9dfdb5fb1d81b42f1c4262"],"state_sha256":"02b257e45126fd0639595bcbb542a94e4d5e2e4b96d4729a3669c8386e49dc41"}