{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:6V5L3OKKN6CJLZNOS7DVX7BAE2","short_pith_number":"pith:6V5L3OKK","canonical_record":{"source":{"id":"1406.2433","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-06-10T06:38:31Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"61eb9b7ded58012902ff076651c547ce0fdcbcc9f8490e776ab73f783da77c92","abstract_canon_sha256":"f18be989ca0edefc3298960f6f6fe5086c69a9bce094b56f7ace59893f193200"},"schema_version":"1.0"},"canonical_sha256":"f57abdb94a6f8495e5ae97c75bfc202696e6496f9b94375bda8d053d4c2d8a83","source":{"kind":"arxiv","id":"1406.2433","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.2433","created_at":"2026-05-18T02:25:40Z"},{"alias_kind":"arxiv_version","alias_value":"1406.2433v2","created_at":"2026-05-18T02:25:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.2433","created_at":"2026-05-18T02:25:40Z"},{"alias_kind":"pith_short_12","alias_value":"6V5L3OKKN6CJ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6V5L3OKKN6CJLZNO","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6V5L3OKK","created_at":"2026-05-18T12:28:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:6V5L3OKKN6CJLZNOS7DVX7BAE2","target":"record","payload":{"canonical_record":{"source":{"id":"1406.2433","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-06-10T06:38:31Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"61eb9b7ded58012902ff076651c547ce0fdcbcc9f8490e776ab73f783da77c92","abstract_canon_sha256":"f18be989ca0edefc3298960f6f6fe5086c69a9bce094b56f7ace59893f193200"},"schema_version":"1.0"},"canonical_sha256":"f57abdb94a6f8495e5ae97c75bfc202696e6496f9b94375bda8d053d4c2d8a83","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:25:40.328303Z","signature_b64":"V+HcrXBOCYlZlBFie7ZE4Woto/qH0rTXpuvVm33vJsGH2CCdDTF4flUTX1QauUsUu8/4cqsUWuQlyf5SOkc2Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f57abdb94a6f8495e5ae97c75bfc202696e6496f9b94375bda8d053d4c2d8a83","last_reissued_at":"2026-05-18T02:25:40.327654Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:25:40.327654Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1406.2433","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":"2026-05-18T02:25:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6J10//u+nWM+BRseSrsfS6i2MOxmMTpCxf4G7YPyZbcoN0mw7S5xHauzJhJIcjbk4ZhPNiBlYhYgcAzcRO1HBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:56:07.383766Z"},"content_sha256":"da39dce83adbf8c77e1a03307c5cfd67495457d7fa4b18596d78fa24845a6938","schema_version":"1.0","event_id":"sha256:da39dce83adbf8c77e1a03307c5cfd67495457d7fa4b18596d78fa24845a6938"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:6V5L3OKKN6CJLZNOS7DVX7BAE2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Latent Instabilities in Metallic LaNiO3 Films by Strain Control of Fermi-Surface Topology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Aaron Bostwick, Chang Hee Sohn, Da Woon Jeong, Eli Rotenberg, Hyang Keun Yoo, Hyeong-Do Kim, Ji Hoon Shim, Luca Moreschini, Seung Ill Hyun, Soobin Sinn, Tae Won Noh, Yong Su Kim, Young Jun Chang","submitted_at":"2014-06-10T06:38:31Z","abstract_excerpt":"Strain control is one of the most promising avenues to search for new emergent phenomena in transition-metal-oxide films. Here, we investigate the strain-induced changes of electronic structures in strongly correlated LaNiO3 (LNO) films, using angle-resolved photoemission spectroscopy and the dynamical mean-field theory. The strongly renormalized eg-orbital bands are systematically rearranged by misfit strain to change its fermiology. As tensile strain increases, the hole pocket centered at the A point elongates along the kz-axis and seems to become open, thus changing Fermi-surface (FS) topol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.2433","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":"2026-05-18T02:25:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xneIj9p7O3KiC4ZJf/gaF9tZOt7CQ3E4/lpj/zPzPD+4582Gk4mO/Ut4dRjrPr+dNCDbrTF+s8DaK0Tpr7ADBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:56:07.384370Z"},"content_sha256":"7cd107e67b4c80cb4a34c479055b67897baf56bfc43d0fcb604958b7f4646eba","schema_version":"1.0","event_id":"sha256:7cd107e67b4c80cb4a34c479055b67897baf56bfc43d0fcb604958b7f4646eba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6V5L3OKKN6CJLZNOS7DVX7BAE2/bundle.json","state_url":"https://pith.science/pith/6V5L3OKKN6CJLZNOS7DVX7BAE2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6V5L3OKKN6CJLZNOS7DVX7BAE2/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":"2026-05-26T21:56:07Z","links":{"resolver":"https://pith.science/pith/6V5L3OKKN6CJLZNOS7DVX7BAE2","bundle":"https://pith.science/pith/6V5L3OKKN6CJLZNOS7DVX7BAE2/bundle.json","state":"https://pith.science/pith/6V5L3OKKN6CJLZNOS7DVX7BAE2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6V5L3OKKN6CJLZNOS7DVX7BAE2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6V5L3OKKN6CJLZNOS7DVX7BAE2","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":"f18be989ca0edefc3298960f6f6fe5086c69a9bce094b56f7ace59893f193200","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-06-10T06:38:31Z","title_canon_sha256":"61eb9b7ded58012902ff076651c547ce0fdcbcc9f8490e776ab73f783da77c92"},"schema_version":"1.0","source":{"id":"1406.2433","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1406.2433","created_at":"2026-05-18T02:25:40Z"},{"alias_kind":"arxiv_version","alias_value":"1406.2433v2","created_at":"2026-05-18T02:25:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1406.2433","created_at":"2026-05-18T02:25:40Z"},{"alias_kind":"pith_short_12","alias_value":"6V5L3OKKN6CJ","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6V5L3OKKN6CJLZNO","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6V5L3OKK","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:7cd107e67b4c80cb4a34c479055b67897baf56bfc43d0fcb604958b7f4646eba","target":"graph","created_at":"2026-05-18T02:25:40Z","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":"Strain control is one of the most promising avenues to search for new emergent phenomena in transition-metal-oxide films. Here, we investigate the strain-induced changes of electronic structures in strongly correlated LaNiO3 (LNO) films, using angle-resolved photoemission spectroscopy and the dynamical mean-field theory. The strongly renormalized eg-orbital bands are systematically rearranged by misfit strain to change its fermiology. As tensile strain increases, the hole pocket centered at the A point elongates along the kz-axis and seems to become open, thus changing Fermi-surface (FS) topol","authors_text":"Aaron Bostwick, Chang Hee Sohn, Da Woon Jeong, Eli Rotenberg, Hyang Keun Yoo, Hyeong-Do Kim, Ji Hoon Shim, Luca Moreschini, Seung Ill Hyun, Soobin Sinn, Tae Won Noh, Yong Su Kim, Young Jun Chang","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-06-10T06:38:31Z","title":"Latent Instabilities in Metallic LaNiO3 Films by Strain Control of Fermi-Surface Topology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.2433","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:da39dce83adbf8c77e1a03307c5cfd67495457d7fa4b18596d78fa24845a6938","target":"record","created_at":"2026-05-18T02:25:40Z","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":"f18be989ca0edefc3298960f6f6fe5086c69a9bce094b56f7ace59893f193200","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2014-06-10T06:38:31Z","title_canon_sha256":"61eb9b7ded58012902ff076651c547ce0fdcbcc9f8490e776ab73f783da77c92"},"schema_version":"1.0","source":{"id":"1406.2433","kind":"arxiv","version":2}},"canonical_sha256":"f57abdb94a6f8495e5ae97c75bfc202696e6496f9b94375bda8d053d4c2d8a83","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f57abdb94a6f8495e5ae97c75bfc202696e6496f9b94375bda8d053d4c2d8a83","first_computed_at":"2026-05-18T02:25:40.327654Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:25:40.327654Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V+HcrXBOCYlZlBFie7ZE4Woto/qH0rTXpuvVm33vJsGH2CCdDTF4flUTX1QauUsUu8/4cqsUWuQlyf5SOkc2Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:25:40.328303Z","signed_message":"canonical_sha256_bytes"},"source_id":"1406.2433","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:da39dce83adbf8c77e1a03307c5cfd67495457d7fa4b18596d78fa24845a6938","sha256:7cd107e67b4c80cb4a34c479055b67897baf56bfc43d0fcb604958b7f4646eba"],"state_sha256":"72b4a1121c0dc9f94f47c136250c39790bb9c3c1345bf4b331ef440f9e5d797c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v0MxbuqWhVAIJxMa/xnKP/fReJ7ZcAnDWMuhYYD8Kb/j+6+I4VNjVEPBOIc2ph1ihT/pgOmR/d39JpJq9OAKAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T21:56:07.387253Z","bundle_sha256":"38abda0169b331f1b2527959a1309a98771d633cdfa9419eb40706eb96c205f1"}}