{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:5QNHQ3YT6LEEROYSNGD43VJ5KP","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":"b0edb1d53f9497aa41ea0a9e107296e2c4255c02941a8ef822f7c9c43f4d2802","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-30T15:03:14Z","title_canon_sha256":"0ec7858ac34c04653e135c504454cf55a1ec1461f2c0f7c4da41b94fe337e3d2"},"schema_version":"1.0","source":{"id":"1710.10997","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.10997","created_at":"2026-05-18T00:31:45Z"},{"alias_kind":"arxiv_version","alias_value":"1710.10997v1","created_at":"2026-05-18T00:31:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.10997","created_at":"2026-05-18T00:31:45Z"},{"alias_kind":"pith_short_12","alias_value":"5QNHQ3YT6LEE","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"5QNHQ3YT6LEEROYS","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"5QNHQ3YT","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:78ecf331c7746a6d4b046d25cf4047c1f71841446d623106eb6300045af7bb64","target":"graph","created_at":"2026-05-18T00:31:45Z","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 effect of epitaxial strain on structural, magnetic and electronic properties of BaFeO 3 per- ovskite oxide are investigated from first principles calculations, using the Density Functional The- ory (DFT) plus the Hubbard approach (DFT+U) within the Generalized Gradient Approximation (GGA). Hybrid functional calculations, based on mixed exact Hartree-Fock (HF) and DFT exchange energy functionals, are also performed. For the ground state calculations,the DFT+U is found more suitable to describe the half metallic and ferromagnetic state of cubic BaFeO 3 . The possible oc- curence of oxygen oc","authors_text":"Abdelhafid Kellou, Eric Bousquet, Imene Cherair, Michael Marcus Schmitt, Nadia Iles","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-30T15:03:14Z","title":"Strain induced Jahn-Teller distortions in BaFeO3 : A first-principles study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.10997","kind":"arxiv","version":1},"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":"sha256:67539a933c596570377d5297578bd99f41f66908c05574fa9a631ff04a8734dd","target":"record","created_at":"2026-05-18T00:31:45Z","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":"b0edb1d53f9497aa41ea0a9e107296e2c4255c02941a8ef822f7c9c43f4d2802","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-30T15:03:14Z","title_canon_sha256":"0ec7858ac34c04653e135c504454cf55a1ec1461f2c0f7c4da41b94fe337e3d2"},"schema_version":"1.0","source":{"id":"1710.10997","kind":"arxiv","version":1}},"canonical_sha256":"ec1a786f13f2c848bb126987cdd53d53d4a9f536eecf5733733ee92e45560f7b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ec1a786f13f2c848bb126987cdd53d53d4a9f536eecf5733733ee92e45560f7b","first_computed_at":"2026-05-18T00:31:45.881157Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:45.881157Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"B3ZE4ik1Z0+KJRqycBl8b/Wpr8n//ELFBmQiY87YkfM7W9tnQT8tyigNXIX3VSVHEj1ceWlKGk9swBdOpjOuDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:45.881816Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.10997","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67539a933c596570377d5297578bd99f41f66908c05574fa9a631ff04a8734dd","sha256:78ecf331c7746a6d4b046d25cf4047c1f71841446d623106eb6300045af7bb64"],"state_sha256":"baf98daaa4992420cff44a108baa497d6d693e1c3b7c47ffe8a8876d4ded8e33"}