{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:EKMSRSVKMTBEOY26WEZ5LSHP2Y","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":"362ac8f8a774b54f6cf7f99e19313468e8efff9001655555c3f59c5d6466fa3c","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-03-25T20:41:47Z","title_canon_sha256":"b78c2f13eee1b8c3f38df24cc449b1ced5599a835c36cf070bf4dcf14a41d5a0"},"schema_version":"1.0","source":{"id":"1403.6500","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.6500","created_at":"2026-05-18T02:51:00Z"},{"alias_kind":"arxiv_version","alias_value":"1403.6500v2","created_at":"2026-05-18T02:51:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.6500","created_at":"2026-05-18T02:51:00Z"},{"alias_kind":"pith_short_12","alias_value":"EKMSRSVKMTBE","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"EKMSRSVKMTBEOY26","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"EKMSRSVK","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:79ec6affe9414098ff8288a0bc6360cc466ca24762ba8fbb0340b2ea12fce3b9","target":"graph","created_at":"2026-05-18T02:51:00Z","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":"BaFe$_2$As$_2$ with transition-metal doping exhibits a variety of rich phenomenon from coupling of structure, magnetism, and superconductivity. Using density functional theory, we systematically compare the Fermi surfaces (FS), formation energies ($\\Delta E_f$), and density of states (DOS) of electron-doped Ba(Fe$_{1-x}$M$_x$)$_2$As$_2$ with M={Co, Ni, Cu, Zn} in tetragonal (I$4/mmm$) and orthorhombic (F$mmm$) structures in nonmagnetic (NM), antiferromagnetic (AFM), and paramagnetic (PM, disordered local moment) states. We explain changes to phase stability ($\\Delta E_f$) and Fermi surfaces (a","authors_text":"Aftab Alam, Duane Johnson, Suffian Khan","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-03-25T20:41:47Z","title":"Fermi surfaces and Phase Stability of Ba(Fe$_{1-x}$M$_x$)$_2$As$_2$ (M=Co, Ni, Cu, Zn)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.6500","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:b06d022135d25acdb298b0f3de3a1eadd9337daa632539b846eb727c26523b8c","target":"record","created_at":"2026-05-18T02:51:00Z","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":"362ac8f8a774b54f6cf7f99e19313468e8efff9001655555c3f59c5d6466fa3c","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.comp-ph","submitted_at":"2014-03-25T20:41:47Z","title_canon_sha256":"b78c2f13eee1b8c3f38df24cc449b1ced5599a835c36cf070bf4dcf14a41d5a0"},"schema_version":"1.0","source":{"id":"1403.6500","kind":"arxiv","version":2}},"canonical_sha256":"229928caaa64c247635eb133d5c8efd62bac078dc0bcd9c115a7d11812100964","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"229928caaa64c247635eb133d5c8efd62bac078dc0bcd9c115a7d11812100964","first_computed_at":"2026-05-18T02:51:00.719015Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:00.719015Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3aBXXRv2q9bfK57fbXG6lQGh42NckYgdLJ/R7zEoyVa4hBkzMeGqANRRT4DWGOIjnOoyyGMsXjgqnPqzUu7CDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:00.719455Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.6500","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b06d022135d25acdb298b0f3de3a1eadd9337daa632539b846eb727c26523b8c","sha256:79ec6affe9414098ff8288a0bc6360cc466ca24762ba8fbb0340b2ea12fce3b9"],"state_sha256":"f99e4ddb62f352e57d0df8e26dcfbb189f74010fb8e8fa30363a45b4ea382e85"}