{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:2U4NYHXJUEN7Q5JFM6XIGLAGRN","short_pith_number":"pith:2U4NYHXJ","canonical_record":{"source":{"id":"2202.00714","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-02-01T19:10:06Z","cross_cats_sorted":[],"title_canon_sha256":"8771a7d691f869e9cadbefa3587a8dd2357fe191624bba574cef40b9e09a43a2","abstract_canon_sha256":"34f05504ed83eb2fe3f81d64731ab1790eb875a0d1ee7273f6232b42ca11560d"},"schema_version":"1.0"},"canonical_sha256":"d538dc1ee9a11bf8752567ae832c068b43e8fc9c8c0ccf4934bd57affa647534","source":{"kind":"arxiv","id":"2202.00714","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.00714","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"arxiv_version","alias_value":"2202.00714v2","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.00714","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"pith_short_12","alias_value":"2U4NYHXJUEN7","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"2U4NYHXJUEN7Q5JF","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"2U4NYHXJ","created_at":"2026-07-05T04:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:2U4NYHXJUEN7Q5JFM6XIGLAGRN","target":"record","payload":{"canonical_record":{"source":{"id":"2202.00714","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-02-01T19:10:06Z","cross_cats_sorted":[],"title_canon_sha256":"8771a7d691f869e9cadbefa3587a8dd2357fe191624bba574cef40b9e09a43a2","abstract_canon_sha256":"34f05504ed83eb2fe3f81d64731ab1790eb875a0d1ee7273f6232b42ca11560d"},"schema_version":"1.0"},"canonical_sha256":"d538dc1ee9a11bf8752567ae832c068b43e8fc9c8c0ccf4934bd57affa647534","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:26:12.938996Z","signature_b64":"pP7KNDEy08jlrEO0BefehkmLjaHHbznVWPLjwnuz0TvhMrByeCCY15+OYvNHA2w9ehtuI3S33+sMyYzcnl10Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d538dc1ee9a11bf8752567ae832c068b43e8fc9c8c0ccf4934bd57affa647534","last_reissued_at":"2026-07-05T04:26:12.938637Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:26:12.938637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2202.00714","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:26:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JGL59ZMtKQb5+DKDx5TAy7OwGgUNYOOoisoVxURSbm6IMYHE7J33AnawM6/H7bmNjdOEE4e2OMJlHKZ000BJDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T07:33:13.168835Z"},"content_sha256":"0457e6e19916b5e3faac186c2952f848faa27e761dc038159cbee116d833a4e2","schema_version":"1.0","event_id":"sha256:0457e6e19916b5e3faac186c2952f848faa27e761dc038159cbee116d833a4e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:2U4NYHXJUEN7Q5JFM6XIGLAGRN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An Optimally-Tuned Starting Point for Single-Shot $GW$ Calculations of Solids","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Dahvyd Wing, Francisca Sagredo, Guy Ohad, Jeffrey B. Neaton, Jonah B. Haber, Leeor Kronik, Marina R. Filip, Stephen E. Gant","submitted_at":"2022-02-01T19:10:06Z","abstract_excerpt":"The dependence of ab initio many-body perturbation theory within the $GW$ approximation on the eigensystem used in calculating quasiparticle corrections limits this method's predictive power. Here, we investigate the accuracy of the recently developed Wannier-localized optimally tuned screened range-separated hybrid (WOT-SRSH) functional as a generalized Kohn-Sham starting point for single-shot $GW$ ($G_0W_0$) calculations for a range of semiconductors and insulators. Comparison to calculations based on well-established functionals, namely PBE, PBE0, and HSE, as well as to self-consistent $GW$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.00714","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2202.00714/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T04:26:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"thxVYhqPx7CDtJSroF/qryErnUtYvuEIgTpvWCAb/wwtIYgHp4Xh4GUm7hflRGBS8KCqfSAALJmT9ttvzcyADQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T07:33:13.169574Z"},"content_sha256":"8ba3e5a2600a59a4052224608f97d1fb2563068a0f2700ba60d9fc7d26edc010","schema_version":"1.0","event_id":"sha256:8ba3e5a2600a59a4052224608f97d1fb2563068a0f2700ba60d9fc7d26edc010"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2U4NYHXJUEN7Q5JFM6XIGLAGRN/bundle.json","state_url":"https://pith.science/pith/2U4NYHXJUEN7Q5JFM6XIGLAGRN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2U4NYHXJUEN7Q5JFM6XIGLAGRN/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-21T07:33:13Z","links":{"resolver":"https://pith.science/pith/2U4NYHXJUEN7Q5JFM6XIGLAGRN","bundle":"https://pith.science/pith/2U4NYHXJUEN7Q5JFM6XIGLAGRN/bundle.json","state":"https://pith.science/pith/2U4NYHXJUEN7Q5JFM6XIGLAGRN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2U4NYHXJUEN7Q5JFM6XIGLAGRN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:2U4NYHXJUEN7Q5JFM6XIGLAGRN","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":"34f05504ed83eb2fe3f81d64731ab1790eb875a0d1ee7273f6232b42ca11560d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-02-01T19:10:06Z","title_canon_sha256":"8771a7d691f869e9cadbefa3587a8dd2357fe191624bba574cef40b9e09a43a2"},"schema_version":"1.0","source":{"id":"2202.00714","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2202.00714","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"arxiv_version","alias_value":"2202.00714v2","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2202.00714","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"pith_short_12","alias_value":"2U4NYHXJUEN7","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"2U4NYHXJUEN7Q5JF","created_at":"2026-07-05T04:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"2U4NYHXJ","created_at":"2026-07-05T04:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:8ba3e5a2600a59a4052224608f97d1fb2563068a0f2700ba60d9fc7d26edc010","target":"graph","created_at":"2026-07-05T04:26:12Z","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/2202.00714/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The dependence of ab initio many-body perturbation theory within the $GW$ approximation on the eigensystem used in calculating quasiparticle corrections limits this method's predictive power. Here, we investigate the accuracy of the recently developed Wannier-localized optimally tuned screened range-separated hybrid (WOT-SRSH) functional as a generalized Kohn-Sham starting point for single-shot $GW$ ($G_0W_0$) calculations for a range of semiconductors and insulators. Comparison to calculations based on well-established functionals, namely PBE, PBE0, and HSE, as well as to self-consistent $GW$","authors_text":"Dahvyd Wing, Francisca Sagredo, Guy Ohad, Jeffrey B. Neaton, Jonah B. Haber, Leeor Kronik, Marina R. Filip, Stephen E. Gant","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-02-01T19:10:06Z","title":"An Optimally-Tuned Starting Point for Single-Shot $GW$ Calculations of Solids"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2202.00714","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":"sha256:0457e6e19916b5e3faac186c2952f848faa27e761dc038159cbee116d833a4e2","target":"record","created_at":"2026-07-05T04:26:12Z","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":"34f05504ed83eb2fe3f81d64731ab1790eb875a0d1ee7273f6232b42ca11560d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-02-01T19:10:06Z","title_canon_sha256":"8771a7d691f869e9cadbefa3587a8dd2357fe191624bba574cef40b9e09a43a2"},"schema_version":"1.0","source":{"id":"2202.00714","kind":"arxiv","version":2}},"canonical_sha256":"d538dc1ee9a11bf8752567ae832c068b43e8fc9c8c0ccf4934bd57affa647534","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d538dc1ee9a11bf8752567ae832c068b43e8fc9c8c0ccf4934bd57affa647534","first_computed_at":"2026-07-05T04:26:12.938637Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:26:12.938637Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pP7KNDEy08jlrEO0BefehkmLjaHHbznVWPLjwnuz0TvhMrByeCCY15+OYvNHA2w9ehtuI3S33+sMyYzcnl10Dw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:26:12.938996Z","signed_message":"canonical_sha256_bytes"},"source_id":"2202.00714","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0457e6e19916b5e3faac186c2952f848faa27e761dc038159cbee116d833a4e2","sha256:8ba3e5a2600a59a4052224608f97d1fb2563068a0f2700ba60d9fc7d26edc010"],"state_sha256":"22abe623772cf4c62ebf7f2509981b1f1e3fcecb63fbc52644cf80f7967ec252"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W3Aw2ta5R6lJK37+0hWZVY5VBWqL0+RfeCr6FPhfLffskCfJxix4HYA40cnMbb/6u6dZ+8e1dn/tBJr8/q62Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T07:33:13.181693Z","bundle_sha256":"d3d696cba092c45323974a12fea886e671c120493b1955a6fc90b8f0003778a0"}}