{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:BSEHC7QKWUNL4E2XQIZIK33Z4O","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":"8649a7589df2b33eacb19788702e84e14a417433922c852124a88f0051390f91","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2015-03-01T10:21:49Z","title_canon_sha256":"60de7c82380c3c97aaf1c2a3ec6da4cd83dd71204b5adaa4a127bfeb51f5c9a3"},"schema_version":"1.0","source":{"id":"1503.00248","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1503.00248","created_at":"2026-05-18T02:25:54Z"},{"alias_kind":"arxiv_version","alias_value":"1503.00248v1","created_at":"2026-05-18T02:25:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.00248","created_at":"2026-05-18T02:25:54Z"},{"alias_kind":"pith_short_12","alias_value":"BSEHC7QKWUNL","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BSEHC7QKWUNL4E2X","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BSEHC7QK","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:fd1bf5b94ac0ab0527632623f596fb52f36a503f3a6b0c5801254e60ab5b4421","target":"graph","created_at":"2026-05-18T02:25:54Z","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":"One route to numerically propagating quantum systems is time dependent density functional theory (TDDFT). The application of TDDFT to a particular system's time evolution is predicated on V-representability which we have analyzed in a previous publication. In this work, we provide new insights concerning lattice V-representability using an newly developed explicit solver for the time-dependent Kohn-Sham potential which contrast with implicit solvers studied in the past few years. We present and interpret the force-balance equation central to our numerical method, describe details of its implem","authors_text":"J. D. Whitfield","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2015-03-01T10:21:49Z","title":"Explicit solver for the electronic V-representation problem"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.00248","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":"sha256:0781ab488b75308e5219801f08a56c5e2abc6817d2fdb03873eba569ac0b327e","target":"record","created_at":"2026-05-18T02:25:54Z","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":"8649a7589df2b33eacb19788702e84e14a417433922c852124a88f0051390f91","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2015-03-01T10:21:49Z","title_canon_sha256":"60de7c82380c3c97aaf1c2a3ec6da4cd83dd71204b5adaa4a127bfeb51f5c9a3"},"schema_version":"1.0","source":{"id":"1503.00248","kind":"arxiv","version":1}},"canonical_sha256":"0c88717e0ab51abe13578232856f79e3838c8360838caee16aa68618bdf937b7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0c88717e0ab51abe13578232856f79e3838c8360838caee16aa68618bdf937b7","first_computed_at":"2026-05-18T02:25:54.834036Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:25:54.834036Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZzKmttzePnjUF+oKC/buT3B6oct0guw2Z22sbt4qxc1xChK/nM4cpL2MTqV4EUEa9XW+LYZuKPQdeUOj/09pAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:25:54.834487Z","signed_message":"canonical_sha256_bytes"},"source_id":"1503.00248","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0781ab488b75308e5219801f08a56c5e2abc6817d2fdb03873eba569ac0b327e","sha256:fd1bf5b94ac0ab0527632623f596fb52f36a503f3a6b0c5801254e60ab5b4421"],"state_sha256":"3b02b79b755f08a5e35da426177fcd13a92257556d11768085d6ee9709d57c8c"}