{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JK5W2PDQIWJXBVIJMT37LZ22L4","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":"8208cdf7ff5207085d11bb2b2e726c7eacd35e142d01dc3328a9e2c57e99d72b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-12-23T19:55:47Z","title_canon_sha256":"065bb250c1986aac4cdf9bf7e18cc3ee515634c5d7f87f6d287d845c339c15a2"},"schema_version":"1.0","source":{"id":"1412.7492","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.7492","created_at":"2026-05-18T01:27:07Z"},{"alias_kind":"arxiv_version","alias_value":"1412.7492v2","created_at":"2026-05-18T01:27:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.7492","created_at":"2026-05-18T01:27:07Z"},{"alias_kind":"pith_short_12","alias_value":"JK5W2PDQIWJX","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"JK5W2PDQIWJXBVIJ","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"JK5W2PDQ","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:9286d08e5468ab2aa1c8da594f0249002671de539e09a20efdc547fded42f29b","target":"graph","created_at":"2026-05-18T01:27:07Z","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 investigate the current debate on the Mn valence in Ga$_{1-x}$Mn$_x$N, a diluted magnetic semiconductor (DMSs) with a potentially high Curie temperature. From a first-principles Wannier-function analysis, we unambiguously find the Mn valence to be close to $2+$ ($d^5$), but in a mixed spin configuration with average magnetic moments of 4$\\mu_B$. By integrating out high-energy degrees of freedom differently, we further derive for the first time from first-principles two low-energy pictures that reflect the intrinsic dual nature of the doped holes in the DMS: 1) an effective $d^4$ picture ide","authors_text":"Juana Moreno, Mark Jarrell, Ryky Nelson, Tom Berlijn, Wei Ku","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-12-23T19:55:47Z","title":"What is the valence of Mn in Ga$_{1-x}$Mn$_x$N?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.7492","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":"sha256:9496fe4bcf3bab3318a16cf8eeccf3d8e7cf6b3049dadfb42fb8618026af4596","target":"record","created_at":"2026-05-18T01:27:07Z","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":"8208cdf7ff5207085d11bb2b2e726c7eacd35e142d01dc3328a9e2c57e99d72b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-12-23T19:55:47Z","title_canon_sha256":"065bb250c1986aac4cdf9bf7e18cc3ee515634c5d7f87f6d287d845c339c15a2"},"schema_version":"1.0","source":{"id":"1412.7492","kind":"arxiv","version":2}},"canonical_sha256":"4abb6d3c70459370d50964f7f5e75a5f0ff29cf003f19a3c81ed32095a8ef7bd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4abb6d3c70459370d50964f7f5e75a5f0ff29cf003f19a3c81ed32095a8ef7bd","first_computed_at":"2026-05-18T01:27:07.956631Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:07.956631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HQ8toZR9JLUZslHPq2FfS8o5cD9+4qgh6EM1Xy1Hjys3dh7dylAQY8MAMinhkC/6zrJPAqgiYAg7oFzJ89YjCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:07.957285Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.7492","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9496fe4bcf3bab3318a16cf8eeccf3d8e7cf6b3049dadfb42fb8618026af4596","sha256:9286d08e5468ab2aa1c8da594f0249002671de539e09a20efdc547fded42f29b"],"state_sha256":"b10b9ebb69ba8ab22ee74650fd922b1b51f04cbbcd5e5a42c06cf615c5b3efa5"}