{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:CZSE6SP2XV7PU57TK5FMV6Z3ZT","short_pith_number":"pith:CZSE6SP2","canonical_record":{"source":{"id":"1805.01668","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-04T08:55:28Z","cross_cats_sorted":[],"title_canon_sha256":"e1e9b091b558e83ea2fd59370628bcfd0548893d92eb078977ba1fedb17da217","abstract_canon_sha256":"a25b907ae816e4f7304700f85e9f28aca1e8fb6f43cadfaa0248904a61d5955c"},"schema_version":"1.0"},"canonical_sha256":"16644f49fabd7efa77f3574acafb3bccfb7d274b1fda4355d810119a919d4ce1","source":{"kind":"arxiv","id":"1805.01668","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.01668","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"arxiv_version","alias_value":"1805.01668v3","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.01668","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"pith_short_12","alias_value":"CZSE6SP2XV7P","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"CZSE6SP2XV7PU57T","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"CZSE6SP2","created_at":"2026-05-18T12:32:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:CZSE6SP2XV7PU57TK5FMV6Z3ZT","target":"record","payload":{"canonical_record":{"source":{"id":"1805.01668","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-04T08:55:28Z","cross_cats_sorted":[],"title_canon_sha256":"e1e9b091b558e83ea2fd59370628bcfd0548893d92eb078977ba1fedb17da217","abstract_canon_sha256":"a25b907ae816e4f7304700f85e9f28aca1e8fb6f43cadfaa0248904a61d5955c"},"schema_version":"1.0"},"canonical_sha256":"16644f49fabd7efa77f3574acafb3bccfb7d274b1fda4355d810119a919d4ce1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:02:54.906343Z","signature_b64":"DmfCZL4eo39JNnmJwHvp0f5/rxrbHRxlWHFd1Zp6erxh2vAZD5zHAJSKjF7FerqWDUdb7Cu1P0cDdlNK0nRoCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"16644f49fabd7efa77f3574acafb3bccfb7d274b1fda4355d810119a919d4ce1","last_reissued_at":"2026-05-18T00:02:54.905609Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:02:54.905609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.01668","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:02:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LP3ruK0XpdNArTwTAWq8HTUQqaoF99NvZDbtPbrAyiMDKFMp1PLV4o/XPrckV9r9pvX1QUqEHBCqNPYVU6oPBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T21:47:53.047682Z"},"content_sha256":"fd0a163a71d65cf74144bae94b84777e4d7e06223c05f9b1e11e2fae2aeb0503","schema_version":"1.0","event_id":"sha256:fd0a163a71d65cf74144bae94b84777e4d7e06223c05f9b1e11e2fae2aeb0503"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:CZSE6SP2XV7PU57TK5FMV6Z3ZT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the accuracy of the HSE hybrid functional to describe many-electron interactions and charge localization in semiconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Eduardo Men\\'endez-Proupin, Mauricio A. Flores, Walter Orellana","submitted_at":"2018-05-04T08:55:28Z","abstract_excerpt":"Hybrid functionals, which mix a fraction of Hartree-Fock (HF) exchange with local or semilocal exchange, have become increasingly popular in quantum chemistry and computational materials science. Here, we assess the accuracy of the Heyd-Scuseria-Ernzerhof (HSE) hybrid functional to describe many-electron interactions and charge localization in semiconductors. We perform diffusion quantum Monte Carlo (DMC) calculations to obtain the accurate ground-state spin densities of the negatively charged (SiV)$^-$ and the neutral (SiV)$^0$ silicon-vacancy center in diamond, and of the cubic silicon carbi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.01668","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:02:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s21RHPjtdxdvf3Eu9ZQiXDEiaCNqvY8+Z2v0CjAv6di2/maEzIyOKhrSYPFz1BFmGqxL9hCUnwurAmk6vG/sBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T21:47:53.048464Z"},"content_sha256":"f99edbf875351e02c543490033b9a056ca3fb0e4cfa2fbb19ad1c4e21af687b7","schema_version":"1.0","event_id":"sha256:f99edbf875351e02c543490033b9a056ca3fb0e4cfa2fbb19ad1c4e21af687b7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CZSE6SP2XV7PU57TK5FMV6Z3ZT/bundle.json","state_url":"https://pith.science/pith/CZSE6SP2XV7PU57TK5FMV6Z3ZT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CZSE6SP2XV7PU57TK5FMV6Z3ZT/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":"2026-06-11T21:47:53Z","links":{"resolver":"https://pith.science/pith/CZSE6SP2XV7PU57TK5FMV6Z3ZT","bundle":"https://pith.science/pith/CZSE6SP2XV7PU57TK5FMV6Z3ZT/bundle.json","state":"https://pith.science/pith/CZSE6SP2XV7PU57TK5FMV6Z3ZT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CZSE6SP2XV7PU57TK5FMV6Z3ZT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CZSE6SP2XV7PU57TK5FMV6Z3ZT","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":"a25b907ae816e4f7304700f85e9f28aca1e8fb6f43cadfaa0248904a61d5955c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-04T08:55:28Z","title_canon_sha256":"e1e9b091b558e83ea2fd59370628bcfd0548893d92eb078977ba1fedb17da217"},"schema_version":"1.0","source":{"id":"1805.01668","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.01668","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"arxiv_version","alias_value":"1805.01668v3","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.01668","created_at":"2026-05-18T00:02:54Z"},{"alias_kind":"pith_short_12","alias_value":"CZSE6SP2XV7P","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"CZSE6SP2XV7PU57T","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"CZSE6SP2","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:f99edbf875351e02c543490033b9a056ca3fb0e4cfa2fbb19ad1c4e21af687b7","target":"graph","created_at":"2026-05-18T00:02:54Z","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":"Hybrid functionals, which mix a fraction of Hartree-Fock (HF) exchange with local or semilocal exchange, have become increasingly popular in quantum chemistry and computational materials science. Here, we assess the accuracy of the Heyd-Scuseria-Ernzerhof (HSE) hybrid functional to describe many-electron interactions and charge localization in semiconductors. We perform diffusion quantum Monte Carlo (DMC) calculations to obtain the accurate ground-state spin densities of the negatively charged (SiV)$^-$ and the neutral (SiV)$^0$ silicon-vacancy center in diamond, and of the cubic silicon carbi","authors_text":"Eduardo Men\\'endez-Proupin, Mauricio A. Flores, Walter Orellana","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-04T08:55:28Z","title":"On the accuracy of the HSE hybrid functional to describe many-electron interactions and charge localization in semiconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.01668","kind":"arxiv","version":3},"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:fd0a163a71d65cf74144bae94b84777e4d7e06223c05f9b1e11e2fae2aeb0503","target":"record","created_at":"2026-05-18T00:02:54Z","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":"a25b907ae816e4f7304700f85e9f28aca1e8fb6f43cadfaa0248904a61d5955c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-05-04T08:55:28Z","title_canon_sha256":"e1e9b091b558e83ea2fd59370628bcfd0548893d92eb078977ba1fedb17da217"},"schema_version":"1.0","source":{"id":"1805.01668","kind":"arxiv","version":3}},"canonical_sha256":"16644f49fabd7efa77f3574acafb3bccfb7d274b1fda4355d810119a919d4ce1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"16644f49fabd7efa77f3574acafb3bccfb7d274b1fda4355d810119a919d4ce1","first_computed_at":"2026-05-18T00:02:54.905609Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:54.905609Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DmfCZL4eo39JNnmJwHvp0f5/rxrbHRxlWHFd1Zp6erxh2vAZD5zHAJSKjF7FerqWDUdb7Cu1P0cDdlNK0nRoCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:54.906343Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.01668","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd0a163a71d65cf74144bae94b84777e4d7e06223c05f9b1e11e2fae2aeb0503","sha256:f99edbf875351e02c543490033b9a056ca3fb0e4cfa2fbb19ad1c4e21af687b7"],"state_sha256":"3fe18896039f87ea9e4aaeb70740947f103dba62ed67bdadaa62091c400f7114"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pG2Xm9PkcoxWLQc/ieuks0J26Ab5+De3tZtlP4F2FuDt6CfL/JWvsiZ51yak6JjCSXqYMf7LWbFkiese5UFkBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T21:47:53.053260Z","bundle_sha256":"ac5358c03237ea84c12df8120c26eaae018e9c0b644ded89f942b9e72243df50"}}