{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:YUPUCD6WSXNM5QHMMMHRSCMM2I","short_pith_number":"pith:YUPUCD6W","canonical_record":{"source":{"id":"1006.3988","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-06-21T05:40:49Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"c1c8eba6f202af142a4b670ecb3d33a273e9502f49cbd3d4cee4cd6a1b493e03","abstract_canon_sha256":"3c3dad75eab9044835c711b4cdcdd2883d580fa7f3518cd8d88ca4d913b2915a"},"schema_version":"1.0"},"canonical_sha256":"c51f410fd695dacec0ec630f19098cd23dde0417bb91d3fad0c0a53a5355a6ce","source":{"kind":"arxiv","id":"1006.3988","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.3988","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"arxiv_version","alias_value":"1006.3988v2","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.3988","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"pith_short_12","alias_value":"YUPUCD6WSXNM","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YUPUCD6WSXNM5QHM","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YUPUCD6W","created_at":"2026-05-18T12:26:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:YUPUCD6WSXNM5QHMMMHRSCMM2I","target":"record","payload":{"canonical_record":{"source":{"id":"1006.3988","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-06-21T05:40:49Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"c1c8eba6f202af142a4b670ecb3d33a273e9502f49cbd3d4cee4cd6a1b493e03","abstract_canon_sha256":"3c3dad75eab9044835c711b4cdcdd2883d580fa7f3518cd8d88ca4d913b2915a"},"schema_version":"1.0"},"canonical_sha256":"c51f410fd695dacec0ec630f19098cd23dde0417bb91d3fad0c0a53a5355a6ce","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:58.812000Z","signature_b64":"g9n2K9i8/KiCvwaNh0PSe/6lKcAFPhxNDxf2aYTZ0C/rVPV8W682Lfre+Dn0faOWawh1nctR0DkC0CLPi2NWDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c51f410fd695dacec0ec630f19098cd23dde0417bb91d3fad0c0a53a5355a6ce","last_reissued_at":"2026-05-18T01:26:58.811389Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:58.811389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1006.3988","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":"2026-05-18T01:26:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sL1SnA18/ZZ+VzqUTg9HVdwetrzYsSWkwPfs7vwDXUxTLD682VUC63wPHA8vxF2SzUyF2PegtQWMmqdxCMAZAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T06:25:21.793818Z"},"content_sha256":"e38fef7de8725429fd11c3d03ad6f4c263deb35c53f6db743395b7c3e7d706c4","schema_version":"1.0","event_id":"sha256:e38fef7de8725429fd11c3d03ad6f4c263deb35c53f6db743395b7c3e7d706c4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:YUPUCD6WSXNM5QHMMMHRSCMM2I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Crystal field and magnetic structure of UO$_{2}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Fei Zhou, Vidvuds Ozoli\\c{n}\\v{s}","submitted_at":"2010-06-21T05:40:49Z","abstract_excerpt":"The properties of UO$_{2}$ result from rich $f$-electron physics, including electronic Coulomb interactions, spin-orbit and crystal field effects, as well as inter-ionic multipolar coupling. We present a comprehensive theoretical study of the electronic structure of UO$_{2}$ using a combined application of self-consistent DFT+$U$ calculations and a model Hamiltonian. The $\\Gamma_{5}$ ground state of U$^{4+}$ and the energies of crystal field excitations $\\Gamma_{5} \\rightarrow \\Gamma_{3,4,1}$ are reproduced in very good agreement with experiment. We also investigate competing non-collinear mag"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.3988","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":""},"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":"2026-05-18T01:26:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0BGSJQCAPODQcpbX45UeBD8NXXSFhEEDzq7r7CVstEhdNLlVZgY2fF4Mjemwekfc+NarB8F/dLWBmsqFGC7gBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T06:25:21.794490Z"},"content_sha256":"1c262982ae64bb39b7dc19ee7d6881925e18086e7f3832e367e559bf6a246d13","schema_version":"1.0","event_id":"sha256:1c262982ae64bb39b7dc19ee7d6881925e18086e7f3832e367e559bf6a246d13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YUPUCD6WSXNM5QHMMMHRSCMM2I/bundle.json","state_url":"https://pith.science/pith/YUPUCD6WSXNM5QHMMMHRSCMM2I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YUPUCD6WSXNM5QHMMMHRSCMM2I/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":"2026-05-27T06:25:21Z","links":{"resolver":"https://pith.science/pith/YUPUCD6WSXNM5QHMMMHRSCMM2I","bundle":"https://pith.science/pith/YUPUCD6WSXNM5QHMMMHRSCMM2I/bundle.json","state":"https://pith.science/pith/YUPUCD6WSXNM5QHMMMHRSCMM2I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YUPUCD6WSXNM5QHMMMHRSCMM2I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:YUPUCD6WSXNM5QHMMMHRSCMM2I","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":"3c3dad75eab9044835c711b4cdcdd2883d580fa7f3518cd8d88ca4d913b2915a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-06-21T05:40:49Z","title_canon_sha256":"c1c8eba6f202af142a4b670ecb3d33a273e9502f49cbd3d4cee4cd6a1b493e03"},"schema_version":"1.0","source":{"id":"1006.3988","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.3988","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"arxiv_version","alias_value":"1006.3988v2","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.3988","created_at":"2026-05-18T01:26:58Z"},{"alias_kind":"pith_short_12","alias_value":"YUPUCD6WSXNM","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_16","alias_value":"YUPUCD6WSXNM5QHM","created_at":"2026-05-18T12:26:17Z"},{"alias_kind":"pith_short_8","alias_value":"YUPUCD6W","created_at":"2026-05-18T12:26:17Z"}],"graph_snapshots":[{"event_id":"sha256:1c262982ae64bb39b7dc19ee7d6881925e18086e7f3832e367e559bf6a246d13","target":"graph","created_at":"2026-05-18T01:26:58Z","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":"The properties of UO$_{2}$ result from rich $f$-electron physics, including electronic Coulomb interactions, spin-orbit and crystal field effects, as well as inter-ionic multipolar coupling. We present a comprehensive theoretical study of the electronic structure of UO$_{2}$ using a combined application of self-consistent DFT+$U$ calculations and a model Hamiltonian. The $\\Gamma_{5}$ ground state of U$^{4+}$ and the energies of crystal field excitations $\\Gamma_{5} \\rightarrow \\Gamma_{3,4,1}$ are reproduced in very good agreement with experiment. We also investigate competing non-collinear mag","authors_text":"Fei Zhou, Vidvuds Ozoli\\c{n}\\v{s}","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-06-21T05:40:49Z","title":"Crystal field and magnetic structure of UO$_{2}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.3988","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:e38fef7de8725429fd11c3d03ad6f4c263deb35c53f6db743395b7c3e7d706c4","target":"record","created_at":"2026-05-18T01:26:58Z","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":"3c3dad75eab9044835c711b4cdcdd2883d580fa7f3518cd8d88ca4d913b2915a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-06-21T05:40:49Z","title_canon_sha256":"c1c8eba6f202af142a4b670ecb3d33a273e9502f49cbd3d4cee4cd6a1b493e03"},"schema_version":"1.0","source":{"id":"1006.3988","kind":"arxiv","version":2}},"canonical_sha256":"c51f410fd695dacec0ec630f19098cd23dde0417bb91d3fad0c0a53a5355a6ce","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c51f410fd695dacec0ec630f19098cd23dde0417bb91d3fad0c0a53a5355a6ce","first_computed_at":"2026-05-18T01:26:58.811389Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:58.811389Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"g9n2K9i8/KiCvwaNh0PSe/6lKcAFPhxNDxf2aYTZ0C/rVPV8W682Lfre+Dn0faOWawh1nctR0DkC0CLPi2NWDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:58.812000Z","signed_message":"canonical_sha256_bytes"},"source_id":"1006.3988","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e38fef7de8725429fd11c3d03ad6f4c263deb35c53f6db743395b7c3e7d706c4","sha256:1c262982ae64bb39b7dc19ee7d6881925e18086e7f3832e367e559bf6a246d13"],"state_sha256":"be2a7632a7dfb4880141ef1a890e5b121453a6db35cafcac0c55939cb3eef4fb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"D+auJFiI2C4JN6wSe66kWG+/NafLdyFcvAaK+p6ViJKe5AWrIhKc9YvqFg0D3JkpyP/gNC8y2ftEoq5juHyKCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T06:25:21.798064Z","bundle_sha256":"dffff6f1df69425a65ba8a8f4265b809a5de59db30a5ec5b5c4382f882a5e919"}}