{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:JBHYYIWQRQJVXKLTRDYVM22LQN","short_pith_number":"pith:JBHYYIWQ","canonical_record":{"source":{"id":"0909.0325","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-09-02T06:15:03Z","cross_cats_sorted":[],"title_canon_sha256":"d553f7bfa4ae8cf121fe456867f359e24c427cddcb96a50f9b180794e2dd3e04","abstract_canon_sha256":"4c4fa4a5d7340b59f26ea4784e04794eb2e584a5725799560a16d47faf684d9a"},"schema_version":"1.0"},"canonical_sha256":"484f8c22d08c135ba97388f1566b4b834b5a273055b549b3ee5e5c7888c09ca8","source":{"kind":"arxiv","id":"0909.0325","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.0325","created_at":"2026-05-18T02:12:00Z"},{"alias_kind":"arxiv_version","alias_value":"0909.0325v2","created_at":"2026-05-18T02:12:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.0325","created_at":"2026-05-18T02:12:00Z"},{"alias_kind":"pith_short_12","alias_value":"JBHYYIWQRQJV","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"JBHYYIWQRQJVXKLT","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"JBHYYIWQ","created_at":"2026-05-18T12:26:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:JBHYYIWQRQJVXKLTRDYVM22LQN","target":"record","payload":{"canonical_record":{"source":{"id":"0909.0325","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-09-02T06:15:03Z","cross_cats_sorted":[],"title_canon_sha256":"d553f7bfa4ae8cf121fe456867f359e24c427cddcb96a50f9b180794e2dd3e04","abstract_canon_sha256":"4c4fa4a5d7340b59f26ea4784e04794eb2e584a5725799560a16d47faf684d9a"},"schema_version":"1.0"},"canonical_sha256":"484f8c22d08c135ba97388f1566b4b834b5a273055b549b3ee5e5c7888c09ca8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:12:00.911600Z","signature_b64":"mBmj8AVCTQYgoQv+gwnzhdm5jK1Ovn1IUnyIQQ0DJgUFgaYfmsAW0HJU0QRdyvPTm/KJb5+zeoTXNXWXwzfNAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"484f8c22d08c135ba97388f1566b4b834b5a273055b549b3ee5e5c7888c09ca8","last_reissued_at":"2026-05-18T02:12:00.911052Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:12:00.911052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0909.0325","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":"2026-05-18T02:12:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5x3/QPvVFtrLt5SiFLyHdL/o6H6lln1zRGTFbL0y+cLT27v0I7rZ7VB00NtX/Sz5/kHKtBgbhoO+ItZBuQkTDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T19:19:37.074785Z"},"content_sha256":"af09613e2f9b6514afdef46ee615f6d8eb74a1d97f5d7c8bc7dcaaab8aef3ad9","schema_version":"1.0","event_id":"sha256:af09613e2f9b6514afdef46ee615f6d8eb74a1d97f5d7c8bc7dcaaab8aef3ad9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:JBHYYIWQRQJVXKLTRDYVM22LQN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Relative importance of crystal field versus bandwidth to the high pressure spin transition in transition metal monoxides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Luke Shulenburger, R E Cohen, Sergey Y. Savrasov","submitted_at":"2009-09-02T06:15:03Z","abstract_excerpt":"The crystal field splitting and d bandwidth of the 3d transition metal monoxides MnO, FeO, CoO and NiO are analyzed as a function of pressure within density functional theory. In all four cases the 3d bandwidth is significantly larger than the crystal field splitting over a wide range of compressions. The bandwidth actually increases more as pressure is increased than the crystal field splitting. Therefore the role of increasing bandwidth must be considered in any explanation of a possible spin collapse that these materials may exhibit under pressure."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.0325","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":"2026-05-18T02:12:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W5tuENIfy/D6t5JuB12j7k1xREGk09X0RO5K0DYpM8tY+b7XMYbf43YhDF6rRKJ+Xmm0WYktVhZtbGFmSrmsBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T19:19:37.075468Z"},"content_sha256":"11cfca6f28f0a2df0127e8f78eac4763c2a0ceda070bac2ff8f6ddd8669c542d","schema_version":"1.0","event_id":"sha256:11cfca6f28f0a2df0127e8f78eac4763c2a0ceda070bac2ff8f6ddd8669c542d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JBHYYIWQRQJVXKLTRDYVM22LQN/bundle.json","state_url":"https://pith.science/pith/JBHYYIWQRQJVXKLTRDYVM22LQN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JBHYYIWQRQJVXKLTRDYVM22LQN/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":"2026-05-28T19:19:37Z","links":{"resolver":"https://pith.science/pith/JBHYYIWQRQJVXKLTRDYVM22LQN","bundle":"https://pith.science/pith/JBHYYIWQRQJVXKLTRDYVM22LQN/bundle.json","state":"https://pith.science/pith/JBHYYIWQRQJVXKLTRDYVM22LQN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JBHYYIWQRQJVXKLTRDYVM22LQN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:JBHYYIWQRQJVXKLTRDYVM22LQN","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":"4c4fa4a5d7340b59f26ea4784e04794eb2e584a5725799560a16d47faf684d9a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-09-02T06:15:03Z","title_canon_sha256":"d553f7bfa4ae8cf121fe456867f359e24c427cddcb96a50f9b180794e2dd3e04"},"schema_version":"1.0","source":{"id":"0909.0325","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0909.0325","created_at":"2026-05-18T02:12:00Z"},{"alias_kind":"arxiv_version","alias_value":"0909.0325v2","created_at":"2026-05-18T02:12:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.0325","created_at":"2026-05-18T02:12:00Z"},{"alias_kind":"pith_short_12","alias_value":"JBHYYIWQRQJV","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_16","alias_value":"JBHYYIWQRQJVXKLT","created_at":"2026-05-18T12:26:00Z"},{"alias_kind":"pith_short_8","alias_value":"JBHYYIWQ","created_at":"2026-05-18T12:26:00Z"}],"graph_snapshots":[{"event_id":"sha256:11cfca6f28f0a2df0127e8f78eac4763c2a0ceda070bac2ff8f6ddd8669c542d","target":"graph","created_at":"2026-05-18T02:12:00Z","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 crystal field splitting and d bandwidth of the 3d transition metal monoxides MnO, FeO, CoO and NiO are analyzed as a function of pressure within density functional theory. In all four cases the 3d bandwidth is significantly larger than the crystal field splitting over a wide range of compressions. The bandwidth actually increases more as pressure is increased than the crystal field splitting. Therefore the role of increasing bandwidth must be considered in any explanation of a possible spin collapse that these materials may exhibit under pressure.","authors_text":"Luke Shulenburger, R E Cohen, Sergey Y. Savrasov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-09-02T06:15:03Z","title":"Relative importance of crystal field versus bandwidth to the high pressure spin transition in transition metal monoxides"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.0325","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:af09613e2f9b6514afdef46ee615f6d8eb74a1d97f5d7c8bc7dcaaab8aef3ad9","target":"record","created_at":"2026-05-18T02:12:00Z","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":"4c4fa4a5d7340b59f26ea4784e04794eb2e584a5725799560a16d47faf684d9a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-09-02T06:15:03Z","title_canon_sha256":"d553f7bfa4ae8cf121fe456867f359e24c427cddcb96a50f9b180794e2dd3e04"},"schema_version":"1.0","source":{"id":"0909.0325","kind":"arxiv","version":2}},"canonical_sha256":"484f8c22d08c135ba97388f1566b4b834b5a273055b549b3ee5e5c7888c09ca8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"484f8c22d08c135ba97388f1566b4b834b5a273055b549b3ee5e5c7888c09ca8","first_computed_at":"2026-05-18T02:12:00.911052Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:12:00.911052Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mBmj8AVCTQYgoQv+gwnzhdm5jK1Ovn1IUnyIQQ0DJgUFgaYfmsAW0HJU0QRdyvPTm/KJb5+zeoTXNXWXwzfNAA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:12:00.911600Z","signed_message":"canonical_sha256_bytes"},"source_id":"0909.0325","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af09613e2f9b6514afdef46ee615f6d8eb74a1d97f5d7c8bc7dcaaab8aef3ad9","sha256:11cfca6f28f0a2df0127e8f78eac4763c2a0ceda070bac2ff8f6ddd8669c542d"],"state_sha256":"76c4b929bc8d551335bcf6d82dc52e16fe6e91cc1832be2ff63b76334dbb644e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2HsyFUuD13KewXZoTd1797XOu1sHKc/768NMNcJfIY4VrtJXRgmsRPRm1yfBivYi6kZkqIb7nNk6TbCnoM5LBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T19:19:37.078844Z","bundle_sha256":"f3ac6d8df11801e7ac50f901793d1262f43d400ab7ef4386d33c4ccfd120b778"}}