{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:LKU6SMYP7NPGCNVJZVMEOUJPKR","short_pith_number":"pith:LKU6SMYP","canonical_record":{"source":{"id":"1004.1837","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-04-11T20:17:17Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"649d9279e0e89e9df0ae863471eb553eef1f5c74e484f4c80eb222a1fa1949f9","abstract_canon_sha256":"32a88a65d78077d19d9f3c6e624794372fa8f92c67d6cd2446a9ac640a310d32"},"schema_version":"1.0"},"canonical_sha256":"5aa9e9330ffb5e6136a9cd5847512f5442ba1fe6b1d2a7257840f88735e9de97","source":{"kind":"arxiv","id":"1004.1837","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.1837","created_at":"2026-05-18T04:14:18Z"},{"alias_kind":"arxiv_version","alias_value":"1004.1837v2","created_at":"2026-05-18T04:14:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.1837","created_at":"2026-05-18T04:14:18Z"},{"alias_kind":"pith_short_12","alias_value":"LKU6SMYP7NPG","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LKU6SMYP7NPGCNVJ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LKU6SMYP","created_at":"2026-05-18T12:26:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:LKU6SMYP7NPGCNVJZVMEOUJPKR","target":"record","payload":{"canonical_record":{"source":{"id":"1004.1837","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-04-11T20:17:17Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"649d9279e0e89e9df0ae863471eb553eef1f5c74e484f4c80eb222a1fa1949f9","abstract_canon_sha256":"32a88a65d78077d19d9f3c6e624794372fa8f92c67d6cd2446a9ac640a310d32"},"schema_version":"1.0"},"canonical_sha256":"5aa9e9330ffb5e6136a9cd5847512f5442ba1fe6b1d2a7257840f88735e9de97","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:14:18.230009Z","signature_b64":"um5/2KLQ/fSpoM/pxGHqWrKAwNdWIOKyVfAzOchvRmG6VVASYjRfEC67lQDx2k/EpgtWcazmQXrS6+szkOa1DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5aa9e9330ffb5e6136a9cd5847512f5442ba1fe6b1d2a7257840f88735e9de97","last_reissued_at":"2026-05-18T04:14:18.229328Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:14:18.229328Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1004.1837","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":"2026-05-18T04:14:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"uEirWVNoiA4KcUpNglQQK0MIJkaPdlZKiF6iG9e9PQ8tzB64Jl7wMjog+RmMfWvEcABjW7R/jJZbhHAv3LRAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:13:37.691629Z"},"content_sha256":"303f334ca5941fa2b00346203b134775f94cbe925fad61b741500a74e150f9df","schema_version":"1.0","event_id":"sha256:303f334ca5941fa2b00346203b134775f94cbe925fad61b741500a74e150f9df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:LKU6SMYP7NPGCNVJZVMEOUJPKR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Magnetism, structure, and charge correlation at a pressure-induced Mott-Hubbard insulator-metal transition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"A. Banerjee, J. M. Honig, R. Jaramillo, T. F. Rosenbaum, Yejun Feng","submitted_at":"2010-04-11T20:17:17Z","abstract_excerpt":"We use synchrotron x-ray diffraction and electrical transport under pressure to probe both the magnetism and the structure of single crystal NiS2 across its Mott-Hubbard transition. In the insulator, the low-temperature antiferromagnetic order results from superexchange among correlated electrons and couples to a (1/2, 1/2, 1/2) superlattice distortion. Applying pressure suppresses the insulating state, but enhances the magnetism as the superexchange increases with decreasing lattice constant. By comparing our results under pressure to previous studies of doped crystals we show that this depen"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.1837","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":"2026-05-18T04:14:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"c0v/uaDSQXEdXOXZ2bfmCxnbLPHPdGjFvaEfaOEg7lccqmRpaIHLsy2gG39kSaROuMRPJRo1gfqHrjVYxo5TBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T02:13:37.691980Z"},"content_sha256":"e9f3721ea13de92ca1041cb188249e90be5d97490321bf25622632343f3a0bc5","schema_version":"1.0","event_id":"sha256:e9f3721ea13de92ca1041cb188249e90be5d97490321bf25622632343f3a0bc5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LKU6SMYP7NPGCNVJZVMEOUJPKR/bundle.json","state_url":"https://pith.science/pith/LKU6SMYP7NPGCNVJZVMEOUJPKR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LKU6SMYP7NPGCNVJZVMEOUJPKR/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":"2026-06-02T02:13:37Z","links":{"resolver":"https://pith.science/pith/LKU6SMYP7NPGCNVJZVMEOUJPKR","bundle":"https://pith.science/pith/LKU6SMYP7NPGCNVJZVMEOUJPKR/bundle.json","state":"https://pith.science/pith/LKU6SMYP7NPGCNVJZVMEOUJPKR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LKU6SMYP7NPGCNVJZVMEOUJPKR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:LKU6SMYP7NPGCNVJZVMEOUJPKR","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":"32a88a65d78077d19d9f3c6e624794372fa8f92c67d6cd2446a9ac640a310d32","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-04-11T20:17:17Z","title_canon_sha256":"649d9279e0e89e9df0ae863471eb553eef1f5c74e484f4c80eb222a1fa1949f9"},"schema_version":"1.0","source":{"id":"1004.1837","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1004.1837","created_at":"2026-05-18T04:14:18Z"},{"alias_kind":"arxiv_version","alias_value":"1004.1837v2","created_at":"2026-05-18T04:14:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1004.1837","created_at":"2026-05-18T04:14:18Z"},{"alias_kind":"pith_short_12","alias_value":"LKU6SMYP7NPG","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"LKU6SMYP7NPGCNVJ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"LKU6SMYP","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:e9f3721ea13de92ca1041cb188249e90be5d97490321bf25622632343f3a0bc5","target":"graph","created_at":"2026-05-18T04:14:18Z","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 use synchrotron x-ray diffraction and electrical transport under pressure to probe both the magnetism and the structure of single crystal NiS2 across its Mott-Hubbard transition. In the insulator, the low-temperature antiferromagnetic order results from superexchange among correlated electrons and couples to a (1/2, 1/2, 1/2) superlattice distortion. Applying pressure suppresses the insulating state, but enhances the magnetism as the superexchange increases with decreasing lattice constant. By comparing our results under pressure to previous studies of doped crystals we show that this depen","authors_text":"A. Banerjee, J. M. Honig, R. Jaramillo, T. F. Rosenbaum, Yejun Feng","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-04-11T20:17:17Z","title":"Magnetism, structure, and charge correlation at a pressure-induced Mott-Hubbard insulator-metal transition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1004.1837","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":"sha256:303f334ca5941fa2b00346203b134775f94cbe925fad61b741500a74e150f9df","target":"record","created_at":"2026-05-18T04:14:18Z","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":"32a88a65d78077d19d9f3c6e624794372fa8f92c67d6cd2446a9ac640a310d32","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-04-11T20:17:17Z","title_canon_sha256":"649d9279e0e89e9df0ae863471eb553eef1f5c74e484f4c80eb222a1fa1949f9"},"schema_version":"1.0","source":{"id":"1004.1837","kind":"arxiv","version":2}},"canonical_sha256":"5aa9e9330ffb5e6136a9cd5847512f5442ba1fe6b1d2a7257840f88735e9de97","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5aa9e9330ffb5e6136a9cd5847512f5442ba1fe6b1d2a7257840f88735e9de97","first_computed_at":"2026-05-18T04:14:18.229328Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:14:18.229328Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"um5/2KLQ/fSpoM/pxGHqWrKAwNdWIOKyVfAzOchvRmG6VVASYjRfEC67lQDx2k/EpgtWcazmQXrS6+szkOa1DA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:14:18.230009Z","signed_message":"canonical_sha256_bytes"},"source_id":"1004.1837","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:303f334ca5941fa2b00346203b134775f94cbe925fad61b741500a74e150f9df","sha256:e9f3721ea13de92ca1041cb188249e90be5d97490321bf25622632343f3a0bc5"],"state_sha256":"2ef08a24201601528ab5a037f37847642ff6a9f2699a3eeacdfc789f37a110c4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ge5C3efjSAeZXOpxaIgvAQqL4IRwxrTLZjdDc9eEv2uiAV0dQ2Hdf8327lDuSWG3G2BwzY5SSkZ1m2NJye5BCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T02:13:37.694230Z","bundle_sha256":"bf408e23e56b93bde5922cea531713127814ecc25aad09a23219f909f1c18fd0"}}