{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:MKFM3K3LTXMGJGMHUDWYXQEJ34","short_pith_number":"pith:MKFM3K3L","canonical_record":{"source":{"id":"1210.4141","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-10-15T19:20:53Z","cross_cats_sorted":[],"title_canon_sha256":"9f38102fa9df00cd515910f5991e397a17a648a0ce50e8e49135272e1c244d66","abstract_canon_sha256":"5854ad7ba08ca532a8a4e48e5ed6aa597c197959829e7ad85cf76209b73dfe85"},"schema_version":"1.0"},"canonical_sha256":"628acdab6b9dd8649987a0ed8bc089df15bd87422fe5b684f59af8278f4a578b","source":{"kind":"arxiv","id":"1210.4141","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4141","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4141v2","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4141","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"MKFM3K3LTXMG","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MKFM3K3LTXMGJGMH","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MKFM3K3L","created_at":"2026-05-18T12:27:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:MKFM3K3LTXMGJGMHUDWYXQEJ34","target":"record","payload":{"canonical_record":{"source":{"id":"1210.4141","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-10-15T19:20:53Z","cross_cats_sorted":[],"title_canon_sha256":"9f38102fa9df00cd515910f5991e397a17a648a0ce50e8e49135272e1c244d66","abstract_canon_sha256":"5854ad7ba08ca532a8a4e48e5ed6aa597c197959829e7ad85cf76209b73dfe85"},"schema_version":"1.0"},"canonical_sha256":"628acdab6b9dd8649987a0ed8bc089df15bd87422fe5b684f59af8278f4a578b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:53:54.984002Z","signature_b64":"HJH+928XQsFin8cAP+u8win2m1JeXN6YndM5Ni1b4FvmbfFj3DAS5ovoudF46VL7yFj9MPoiyUiFuu8S+uIeDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"628acdab6b9dd8649987a0ed8bc089df15bd87422fe5b684f59af8278f4a578b","last_reissued_at":"2026-05-18T01:53:54.983499Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:53:54.983499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1210.4141","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":"2026-05-18T01:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ko/gEclBhvlL7w5eEX9WvxmGILXTvhj+3L1hdCvjXODuLGYaE6cKPvp1qRDDmmMmUD9/SGo5xR5sUpRw+EJXCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T17:43:16.850768Z"},"content_sha256":"c59daaa5215e013282d76343e5641e99bf159fc5fddba7f7f1330a30aa28bd2f","schema_version":"1.0","event_id":"sha256:c59daaa5215e013282d76343e5641e99bf159fc5fddba7f7f1330a30aa28bd2f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:MKFM3K3LTXMGJGMHUDWYXQEJ34","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dimensionality controlled Mott transition and correlation effects in single- and bi-layer perovskite iridates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"D. S. Dessau, G. Cao, J. A. Waugh, O. B. Korneta, Q. Wang, S. R. Park, T. F. Qi, Y. Cao","submitted_at":"2012-10-15T19:20:53Z","abstract_excerpt":"We studied Sr2IrO4 and Sr3Ir2O7 using angle-resolved photoemission spectroscopy (ARPES), making direct experimental determinations of intra- and inter-cell coupling parameters as well as Mott correlations and gap sizes. The results are generally consistent with LDA+U+Spin-orbit coupling (SOC) calculations, though the calculations missed the momentum positions of the dominant electronic states and neglected the importance of inter-cell coupling on the size of the Mott gap. The calculations also ignore the correlation-induced spectral peak widths, which are critical for making a connection to ac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4141","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":"2026-05-18T01:53:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J5qHHOocNdjavanwD49ScLl3Qzppo+fgIwYkrz9hHy8qRf2Q7oByM72mNf3+uSz6gxFaykoGJrmJeEvHZLF1Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T17:43:16.851420Z"},"content_sha256":"a9c0d2f9b43e69e31ada48ffcfb37433645c612862a54bb7ad8edc9c451359a5","schema_version":"1.0","event_id":"sha256:a9c0d2f9b43e69e31ada48ffcfb37433645c612862a54bb7ad8edc9c451359a5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKFM3K3LTXMGJGMHUDWYXQEJ34/bundle.json","state_url":"https://pith.science/pith/MKFM3K3LTXMGJGMHUDWYXQEJ34/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKFM3K3LTXMGJGMHUDWYXQEJ34/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":"2026-06-09T17:43:16Z","links":{"resolver":"https://pith.science/pith/MKFM3K3LTXMGJGMHUDWYXQEJ34","bundle":"https://pith.science/pith/MKFM3K3LTXMGJGMHUDWYXQEJ34/bundle.json","state":"https://pith.science/pith/MKFM3K3LTXMGJGMHUDWYXQEJ34/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKFM3K3LTXMGJGMHUDWYXQEJ34/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:MKFM3K3LTXMGJGMHUDWYXQEJ34","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":"5854ad7ba08ca532a8a4e48e5ed6aa597c197959829e7ad85cf76209b73dfe85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-10-15T19:20:53Z","title_canon_sha256":"9f38102fa9df00cd515910f5991e397a17a648a0ce50e8e49135272e1c244d66"},"schema_version":"1.0","source":{"id":"1210.4141","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4141","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4141v2","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4141","created_at":"2026-05-18T01:53:54Z"},{"alias_kind":"pith_short_12","alias_value":"MKFM3K3LTXMG","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_16","alias_value":"MKFM3K3LTXMGJGMH","created_at":"2026-05-18T12:27:14Z"},{"alias_kind":"pith_short_8","alias_value":"MKFM3K3L","created_at":"2026-05-18T12:27:14Z"}],"graph_snapshots":[{"event_id":"sha256:a9c0d2f9b43e69e31ada48ffcfb37433645c612862a54bb7ad8edc9c451359a5","target":"graph","created_at":"2026-05-18T01:53:54Z","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 studied Sr2IrO4 and Sr3Ir2O7 using angle-resolved photoemission spectroscopy (ARPES), making direct experimental determinations of intra- and inter-cell coupling parameters as well as Mott correlations and gap sizes. The results are generally consistent with LDA+U+Spin-orbit coupling (SOC) calculations, though the calculations missed the momentum positions of the dominant electronic states and neglected the importance of inter-cell coupling on the size of the Mott gap. The calculations also ignore the correlation-induced spectral peak widths, which are critical for making a connection to ac","authors_text":"D. S. Dessau, G. Cao, J. A. Waugh, O. B. Korneta, Q. Wang, S. R. Park, T. F. Qi, Y. Cao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-10-15T19:20:53Z","title":"Dimensionality controlled Mott transition and correlation effects in single- and bi-layer perovskite iridates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4141","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:c59daaa5215e013282d76343e5641e99bf159fc5fddba7f7f1330a30aa28bd2f","target":"record","created_at":"2026-05-18T01:53:54Z","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":"5854ad7ba08ca532a8a4e48e5ed6aa597c197959829e7ad85cf76209b73dfe85","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-10-15T19:20:53Z","title_canon_sha256":"9f38102fa9df00cd515910f5991e397a17a648a0ce50e8e49135272e1c244d66"},"schema_version":"1.0","source":{"id":"1210.4141","kind":"arxiv","version":2}},"canonical_sha256":"628acdab6b9dd8649987a0ed8bc089df15bd87422fe5b684f59af8278f4a578b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"628acdab6b9dd8649987a0ed8bc089df15bd87422fe5b684f59af8278f4a578b","first_computed_at":"2026-05-18T01:53:54.983499Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:54.983499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HJH+928XQsFin8cAP+u8win2m1JeXN6YndM5Ni1b4FvmbfFj3DAS5ovoudF46VL7yFj9MPoiyUiFuu8S+uIeDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:54.984002Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.4141","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c59daaa5215e013282d76343e5641e99bf159fc5fddba7f7f1330a30aa28bd2f","sha256:a9c0d2f9b43e69e31ada48ffcfb37433645c612862a54bb7ad8edc9c451359a5"],"state_sha256":"7944822bedf2f5720767b0a4d405be00cb06cd2b02c5f8421f6d8b811d37b7a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1ODVkPbT86P4+e6hrR72iohktr3NvssACTdNiuq3huvd571jvjnqIL+V0OVkv/TFZtzuT0O8E3ySf3E7Ln6OCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T17:43:16.858759Z","bundle_sha256":"6f19252e3c1dc5a594c920337b08c03b647d6166c33f961f1fc6e2f7d5b25c07"}}