{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:DTZKOZ7F4AQIHWOA3JZJCESRX7","short_pith_number":"pith:DTZKOZ7F","canonical_record":{"source":{"id":"1705.00194","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-29T13:37:11Z","cross_cats_sorted":[],"title_canon_sha256":"f879ba7795ce7ec7a934b7157170ed68c5abcd73d589a66add40ea3569879ced","abstract_canon_sha256":"2c18ee209b705affff1b74aa3610dc42a9495b307f7e51a5fa652d2727f7dc28"},"schema_version":"1.0"},"canonical_sha256":"1cf2a767e5e02083d9c0da72911251bfc0c54b22cc86cfbff0d1d7e77d020ceb","source":{"kind":"arxiv","id":"1705.00194","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.00194","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"arxiv_version","alias_value":"1705.00194v1","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00194","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"pith_short_12","alias_value":"DTZKOZ7F4AQI","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DTZKOZ7F4AQIHWOA","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DTZKOZ7F","created_at":"2026-05-18T12:31:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:DTZKOZ7F4AQIHWOA3JZJCESRX7","target":"record","payload":{"canonical_record":{"source":{"id":"1705.00194","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-29T13:37:11Z","cross_cats_sorted":[],"title_canon_sha256":"f879ba7795ce7ec7a934b7157170ed68c5abcd73d589a66add40ea3569879ced","abstract_canon_sha256":"2c18ee209b705affff1b74aa3610dc42a9495b307f7e51a5fa652d2727f7dc28"},"schema_version":"1.0"},"canonical_sha256":"1cf2a767e5e02083d9c0da72911251bfc0c54b22cc86cfbff0d1d7e77d020ceb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:10.499250Z","signature_b64":"qgInWRehYs3EnGQoM7Yi9cY97xMnMDHBelCWn2P9m3GjVgI/bNzobWNPzhKQ5WEqjuXVfhfO/5vJZuh+JH12Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1cf2a767e5e02083d9c0da72911251bfc0c54b22cc86cfbff0d1d7e77d020ceb","last_reissued_at":"2026-05-18T00:32:10.498537Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:10.498537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.00194","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:32:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NIAIjdSLkA03y1DPr4M160bZPkvxscQiZM0Eymigt+Jk5t1CGSBPcKLDDry9QgCnZiUO70epyXid/mTxq0mHDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T20:50:35.099907Z"},"content_sha256":"5607fdf71e8510e841ee6e32119674ca92ad429072460ca3c18633a3479a297b","schema_version":"1.0","event_id":"sha256:5607fdf71e8510e841ee6e32119674ca92ad429072460ca3c18633a3479a297b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:DTZKOZ7F4AQIHWOA3JZJCESRX7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improved electronic structure and magnetic exchange interactions in transition metal oxides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Haihang Wang, Marco Buongiorno Nardelli, Marco Fornari, Marta S. Gusmao, Priya Gopal, Rabih Al Rahal Al Orabi, Riccardo De Gennaro, Stefano Curtarolo","submitted_at":"2017-04-29T13:37:11Z","abstract_excerpt":"We discuss the application of the Agapito Curtarolo and Buongiorno Nardelli (ACBN0) pseudo-hybrid Hubbard density functional to several transition metal oxides. ACBN0 is a fast, accurate and parameter-free alternative to traditional DFT+$U$ and hybrid exact exchange methods. In ACBN0, the Hubbard energy of DFT+$U$ is calculated via the direct evaluation of the local Coulomb and exchange integrals in which the screening of the bare Coulomb potential is accounted for by a renormalization of the density matrix. We demonstrate the success of the ACBN0 approach for the electronic properties of a se"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00194","kind":"arxiv","version":1},"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":"2026-05-18T00:32:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vTEaN2VMDonkv/zt/UVAmIhmBJHl9N2subGrDlAjbLP7GedRncekCcjO6L/dUqvW9ihzZkrPej8zOY2pn0/3CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T20:50:35.100604Z"},"content_sha256":"9402f6b9c5e72c07b068c96f3e0b216a356bcd55f900fc66c2d19f42ba0533db","schema_version":"1.0","event_id":"sha256:9402f6b9c5e72c07b068c96f3e0b216a356bcd55f900fc66c2d19f42ba0533db"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DTZKOZ7F4AQIHWOA3JZJCESRX7/bundle.json","state_url":"https://pith.science/pith/DTZKOZ7F4AQIHWOA3JZJCESRX7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DTZKOZ7F4AQIHWOA3JZJCESRX7/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":"2026-06-04T20:50:35Z","links":{"resolver":"https://pith.science/pith/DTZKOZ7F4AQIHWOA3JZJCESRX7","bundle":"https://pith.science/pith/DTZKOZ7F4AQIHWOA3JZJCESRX7/bundle.json","state":"https://pith.science/pith/DTZKOZ7F4AQIHWOA3JZJCESRX7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DTZKOZ7F4AQIHWOA3JZJCESRX7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:DTZKOZ7F4AQIHWOA3JZJCESRX7","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":"2c18ee209b705affff1b74aa3610dc42a9495b307f7e51a5fa652d2727f7dc28","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-29T13:37:11Z","title_canon_sha256":"f879ba7795ce7ec7a934b7157170ed68c5abcd73d589a66add40ea3569879ced"},"schema_version":"1.0","source":{"id":"1705.00194","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.00194","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"arxiv_version","alias_value":"1705.00194v1","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.00194","created_at":"2026-05-18T00:32:10Z"},{"alias_kind":"pith_short_12","alias_value":"DTZKOZ7F4AQI","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_16","alias_value":"DTZKOZ7F4AQIHWOA","created_at":"2026-05-18T12:31:12Z"},{"alias_kind":"pith_short_8","alias_value":"DTZKOZ7F","created_at":"2026-05-18T12:31:12Z"}],"graph_snapshots":[{"event_id":"sha256:9402f6b9c5e72c07b068c96f3e0b216a356bcd55f900fc66c2d19f42ba0533db","target":"graph","created_at":"2026-05-18T00:32:10Z","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":"We discuss the application of the Agapito Curtarolo and Buongiorno Nardelli (ACBN0) pseudo-hybrid Hubbard density functional to several transition metal oxides. ACBN0 is a fast, accurate and parameter-free alternative to traditional DFT+$U$ and hybrid exact exchange methods. In ACBN0, the Hubbard energy of DFT+$U$ is calculated via the direct evaluation of the local Coulomb and exchange integrals in which the screening of the bare Coulomb potential is accounted for by a renormalization of the density matrix. We demonstrate the success of the ACBN0 approach for the electronic properties of a se","authors_text":"Haihang Wang, Marco Buongiorno Nardelli, Marco Fornari, Marta S. Gusmao, Priya Gopal, Rabih Al Rahal Al Orabi, Riccardo De Gennaro, Stefano Curtarolo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-29T13:37:11Z","title":"Improved electronic structure and magnetic exchange interactions in transition metal oxides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.00194","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":"sha256:5607fdf71e8510e841ee6e32119674ca92ad429072460ca3c18633a3479a297b","target":"record","created_at":"2026-05-18T00:32:10Z","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":"2c18ee209b705affff1b74aa3610dc42a9495b307f7e51a5fa652d2727f7dc28","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-04-29T13:37:11Z","title_canon_sha256":"f879ba7795ce7ec7a934b7157170ed68c5abcd73d589a66add40ea3569879ced"},"schema_version":"1.0","source":{"id":"1705.00194","kind":"arxiv","version":1}},"canonical_sha256":"1cf2a767e5e02083d9c0da72911251bfc0c54b22cc86cfbff0d1d7e77d020ceb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1cf2a767e5e02083d9c0da72911251bfc0c54b22cc86cfbff0d1d7e77d020ceb","first_computed_at":"2026-05-18T00:32:10.498537Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:10.498537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qgInWRehYs3EnGQoM7Yi9cY97xMnMDHBelCWn2P9m3GjVgI/bNzobWNPzhKQ5WEqjuXVfhfO/5vJZuh+JH12Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:10.499250Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.00194","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5607fdf71e8510e841ee6e32119674ca92ad429072460ca3c18633a3479a297b","sha256:9402f6b9c5e72c07b068c96f3e0b216a356bcd55f900fc66c2d19f42ba0533db"],"state_sha256":"89d085c0314895563024977c2d2aaef68f8a838a838f32e3af2ea89f4430d0f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kofoz1+FpqIoV/cePUpLwDpP7MPrXMSDXDlu2YFcscoxkFGZx96/FKh8/IChte83V2AalZCy6nZY7iQye0gHCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T20:50:35.104067Z","bundle_sha256":"863d01b0ca02cf0a952bfe910039a2caef76f3ccfcff05922eddfd86ccf10cee"}}