{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:47C3DWSXSJKAKRDBJAIIRFCTVC","short_pith_number":"pith:47C3DWSX","canonical_record":{"source":{"id":"1011.1315","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-05T03:04:59Z","cross_cats_sorted":[],"title_canon_sha256":"8ef16e12cb188745028e2f8ed205da07cd19d8772cdeb8744bbc655da423e60e","abstract_canon_sha256":"b121bf9668fa05f31fa5d57dd8ad9a6b53233d8409507a4fa6dadc5dcad13d64"},"schema_version":"1.0"},"canonical_sha256":"e7c5b1da5792540544614810889453a8b2152892b7a1115a2a72f54c7ffe1d01","source":{"kind":"arxiv","id":"1011.1315","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.1315","created_at":"2026-05-18T03:59:36Z"},{"alias_kind":"arxiv_version","alias_value":"1011.1315v3","created_at":"2026-05-18T03:59:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.1315","created_at":"2026-05-18T03:59:36Z"},{"alias_kind":"pith_short_12","alias_value":"47C3DWSXSJKA","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"47C3DWSXSJKAKRDB","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"47C3DWSX","created_at":"2026-05-18T12:26:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:47C3DWSXSJKAKRDBJAIIRFCTVC","target":"record","payload":{"canonical_record":{"source":{"id":"1011.1315","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-05T03:04:59Z","cross_cats_sorted":[],"title_canon_sha256":"8ef16e12cb188745028e2f8ed205da07cd19d8772cdeb8744bbc655da423e60e","abstract_canon_sha256":"b121bf9668fa05f31fa5d57dd8ad9a6b53233d8409507a4fa6dadc5dcad13d64"},"schema_version":"1.0"},"canonical_sha256":"e7c5b1da5792540544614810889453a8b2152892b7a1115a2a72f54c7ffe1d01","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:59:36.940725Z","signature_b64":"MGP4CXQnuBUv5X3ttvrlTPhEjWzyXzIBbU13iqV+w+RKcmu1RO+vm1pXXDuZJjvrDLWFQ6tsgUG93bZrTWWTBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e7c5b1da5792540544614810889453a8b2152892b7a1115a2a72f54c7ffe1d01","last_reissued_at":"2026-05-18T03:59:36.939956Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:59:36.939956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.1315","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":"2026-05-18T03:59:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HwbmPRNStmYkt8hOoSn2JXCuEp9fJ1YLcvAcoQMd4kZ2WhgAFLef+fq1S0XmdEeXUrWAAXzE04E9TQnxqg7jAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T12:31:35.451466Z"},"content_sha256":"72f509e6b48eb102486c4af39c784b02cfc315e3bb3a483ed07ac34931789df2","schema_version":"1.0","event_id":"sha256:72f509e6b48eb102486c4af39c784b02cfc315e3bb3a483ed07ac34931789df2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:47C3DWSXSJKAKRDBJAIIRFCTVC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ab-initio Electronic and Structural Properties of Rutile Titanium Dioxide","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. E. Ekuma, D. Bagayoko","submitted_at":"2010-11-05T03:04:59Z","abstract_excerpt":"Ab-initio, self-consistent electronic energy bands of rutile TiO2 are reported within the local density functional approximation (LDA). Our first principle, non-relativistic and ground state calculations employed a local density functional approximation (LDA) potential and the linear combination of atomic orbitals (LCAO). Within the framework of the Bagayoko, Zhao, and Williams (BZW) method, we solved self-consistently both the Kohn-Sham equation and the equation giving the ground state charge density in terms of the wave functions of the occupied states. Our calculated band structure shows th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.1315","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":"2026-05-18T03:59:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K/BarsxGIZIZJzS0nlBm3Is+O+GTJaSjiIXC3x5KCYvUnp/qrd8Tr2Xt4ZhC0nEmf3q1PG6YlkfEeMvEJaJhCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T12:31:35.451859Z"},"content_sha256":"610c676f28c450c3fb61a1613821b22f4199967cdd1ab25cb9096b9af4a440da","schema_version":"1.0","event_id":"sha256:610c676f28c450c3fb61a1613821b22f4199967cdd1ab25cb9096b9af4a440da"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/47C3DWSXSJKAKRDBJAIIRFCTVC/bundle.json","state_url":"https://pith.science/pith/47C3DWSXSJKAKRDBJAIIRFCTVC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/47C3DWSXSJKAKRDBJAIIRFCTVC/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":"2026-06-11T12:31:35Z","links":{"resolver":"https://pith.science/pith/47C3DWSXSJKAKRDBJAIIRFCTVC","bundle":"https://pith.science/pith/47C3DWSXSJKAKRDBJAIIRFCTVC/bundle.json","state":"https://pith.science/pith/47C3DWSXSJKAKRDBJAIIRFCTVC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/47C3DWSXSJKAKRDBJAIIRFCTVC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:47C3DWSXSJKAKRDBJAIIRFCTVC","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":"b121bf9668fa05f31fa5d57dd8ad9a6b53233d8409507a4fa6dadc5dcad13d64","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-05T03:04:59Z","title_canon_sha256":"8ef16e12cb188745028e2f8ed205da07cd19d8772cdeb8744bbc655da423e60e"},"schema_version":"1.0","source":{"id":"1011.1315","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.1315","created_at":"2026-05-18T03:59:36Z"},{"alias_kind":"arxiv_version","alias_value":"1011.1315v3","created_at":"2026-05-18T03:59:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.1315","created_at":"2026-05-18T03:59:36Z"},{"alias_kind":"pith_short_12","alias_value":"47C3DWSXSJKA","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"47C3DWSXSJKAKRDB","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"47C3DWSX","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:610c676f28c450c3fb61a1613821b22f4199967cdd1ab25cb9096b9af4a440da","target":"graph","created_at":"2026-05-18T03:59:36Z","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":"Ab-initio, self-consistent electronic energy bands of rutile TiO2 are reported within the local density functional approximation (LDA). Our first principle, non-relativistic and ground state calculations employed a local density functional approximation (LDA) potential and the linear combination of atomic orbitals (LCAO). Within the framework of the Bagayoko, Zhao, and Williams (BZW) method, we solved self-consistently both the Kohn-Sham equation and the equation giving the ground state charge density in terms of the wave functions of the occupied states. Our calculated band structure shows th","authors_text":"C. E. Ekuma, D. Bagayoko","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-05T03:04:59Z","title":"Ab-initio Electronic and Structural Properties of Rutile Titanium Dioxide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.1315","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":"sha256:72f509e6b48eb102486c4af39c784b02cfc315e3bb3a483ed07ac34931789df2","target":"record","created_at":"2026-05-18T03:59:36Z","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":"b121bf9668fa05f31fa5d57dd8ad9a6b53233d8409507a4fa6dadc5dcad13d64","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-11-05T03:04:59Z","title_canon_sha256":"8ef16e12cb188745028e2f8ed205da07cd19d8772cdeb8744bbc655da423e60e"},"schema_version":"1.0","source":{"id":"1011.1315","kind":"arxiv","version":3}},"canonical_sha256":"e7c5b1da5792540544614810889453a8b2152892b7a1115a2a72f54c7ffe1d01","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7c5b1da5792540544614810889453a8b2152892b7a1115a2a72f54c7ffe1d01","first_computed_at":"2026-05-18T03:59:36.939956Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:59:36.939956Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MGP4CXQnuBUv5X3ttvrlTPhEjWzyXzIBbU13iqV+w+RKcmu1RO+vm1pXXDuZJjvrDLWFQ6tsgUG93bZrTWWTBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:59:36.940725Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.1315","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:72f509e6b48eb102486c4af39c784b02cfc315e3bb3a483ed07ac34931789df2","sha256:610c676f28c450c3fb61a1613821b22f4199967cdd1ab25cb9096b9af4a440da"],"state_sha256":"1171e4db78faaa660eb21cdd32233dcc545d1c22fd23f49583e3b238d67f2d44"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nW1EYOIhkyCvxD2uyng2dp8Ks4PlnBIYeVNnc43bMdVSYLaLtOxPlW10yMcaAJTe344ZDbrtjvdmwdFyDOitAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T12:31:35.453803Z","bundle_sha256":"e3c4184fe5f853c8f83cc7629e78332a15002af9bf87ae37f2e4bebf84e5fc28"}}