{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:AWCNYEB7DXJNZ5MSWROUPYBMX6","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":"d0bba6b5b12178e173749c4555e1e65649febb9ab6615056af06b2f4f50787d1","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2016-03-13T17:51:27Z","title_canon_sha256":"10ff7925745f4f5cf084a333e647bb6348b605197b14e9514fc9c088c531a5c8"},"schema_version":"1.0","source":{"id":"1603.04054","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.04054","created_at":"2026-05-18T01:12:40Z"},{"alias_kind":"arxiv_version","alias_value":"1603.04054v2","created_at":"2026-05-18T01:12:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.04054","created_at":"2026-05-18T01:12:40Z"},{"alias_kind":"pith_short_12","alias_value":"AWCNYEB7DXJN","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"AWCNYEB7DXJNZ5MS","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"AWCNYEB7","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:a4b2f1942a34e8c41adfeed446a376ad7ac8a81b50adfda0033797040624df80","target":"graph","created_at":"2026-05-18T01:12:40Z","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":"Poisson-Boltzmann (PB) model is one of the most popular implicit solvent models in biophysical modeling and computation. The ability of providing accurate and reliable PB estimation of electrostatic solvation free energy, $\\Delta G_{\\text{el}}$, and binding free energy, $\\Delta\\Delta G_{\\text{el}}$, is of tremendous significance to computational biophysics and biochemistry. Recently, it has been warned in the literature (Journal of Chemical Theory and Computation 2013, 9, 3677-3685) that the widely used grid spacing of $0.5$ \\AA $ $ produces unacceptable errors in $\\Delta\\Delta G_{\\text{el}}$ ","authors_text":"Bao Wang, Duc D. Nguyen, Guo-Wei Wei","cross_cats":["math.NA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2016-03-13T17:51:27Z","title":"Accurate, robust and reliable calculations of Poisson-Boltzmann binding energies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.04054","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":"sha256:8564ad44ba5b6e3b1f4dc9d78f3e41d97e21ee7837115432ac42b6e52f15f7ab","target":"record","created_at":"2026-05-18T01:12:40Z","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":"d0bba6b5b12178e173749c4555e1e65649febb9ab6615056af06b2f4f50787d1","cross_cats_sorted":["math.NA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.BM","submitted_at":"2016-03-13T17:51:27Z","title_canon_sha256":"10ff7925745f4f5cf084a333e647bb6348b605197b14e9514fc9c088c531a5c8"},"schema_version":"1.0","source":{"id":"1603.04054","kind":"arxiv","version":2}},"canonical_sha256":"0584dc103f1dd2dcf592b45d47e02cbfb5bb2950c9c53afaa14c2b76cfa0d448","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0584dc103f1dd2dcf592b45d47e02cbfb5bb2950c9c53afaa14c2b76cfa0d448","first_computed_at":"2026-05-18T01:12:40.280280Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:12:40.280280Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fsE8XiFu8vv7TGGQ2Cf1Jb6UBvesggq73KfT9nmvjIoDsfDvf/GIsiEFdQ2DUpLyBu743ln74xkMOlqOwM1fAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:12:40.280631Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.04054","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8564ad44ba5b6e3b1f4dc9d78f3e41d97e21ee7837115432ac42b6e52f15f7ab","sha256:a4b2f1942a34e8c41adfeed446a376ad7ac8a81b50adfda0033797040624df80"],"state_sha256":"88c160ff4d045cc1ef2b05a6b17027337ada4b8f939b4f0aee3c83e6b4c12120"}