{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RCDPDBYZRSSIBEWSWTFKRJNG3O","short_pith_number":"pith:RCDPDBYZ","canonical_record":{"source":{"id":"1712.06764","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-19T03:19:42Z","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"title_canon_sha256":"833bf3deac681e1f8cacf854ff3126d3297355c46949a960eb13324c66348a52","abstract_canon_sha256":"3f7069935c59c9c3372f642ee52edffaf4dff8bd7ec7c709b97df48e99aab8c3"},"schema_version":"1.0"},"canonical_sha256":"8886f187198ca48092d2b4caa8a5a6dba1942b7b44fce9a2406847221679cdee","source":{"kind":"arxiv","id":"1712.06764","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.06764","created_at":"2026-05-17T23:49:06Z"},{"alias_kind":"arxiv_version","alias_value":"1712.06764v1","created_at":"2026-05-17T23:49:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.06764","created_at":"2026-05-17T23:49:06Z"},{"alias_kind":"pith_short_12","alias_value":"RCDPDBYZRSSI","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RCDPDBYZRSSIBEWS","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RCDPDBYZ","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RCDPDBYZRSSIBEWSWTFKRJNG3O","target":"record","payload":{"canonical_record":{"source":{"id":"1712.06764","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-19T03:19:42Z","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"title_canon_sha256":"833bf3deac681e1f8cacf854ff3126d3297355c46949a960eb13324c66348a52","abstract_canon_sha256":"3f7069935c59c9c3372f642ee52edffaf4dff8bd7ec7c709b97df48e99aab8c3"},"schema_version":"1.0"},"canonical_sha256":"8886f187198ca48092d2b4caa8a5a6dba1942b7b44fce9a2406847221679cdee","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:49:06.057250Z","signature_b64":"2tswJlzQbO84nEaYpB7/yWrkfjduri/W2p7QMwr3VO9sVDWXPqLj2XbCIqu081eItlhqhvRrxzkrl3tCKSNUCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8886f187198ca48092d2b4caa8a5a6dba1942b7b44fce9a2406847221679cdee","last_reissued_at":"2026-05-17T23:49:06.056626Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:49:06.056626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1712.06764","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:49:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4fTWQ+FE5E5EIhjymXD4mP/HLLkrj4FW7hCP+IZzHNpJp8+oSLDldXt5j4vhCBJF3ZYcsnhzW1wiMxk2u3NaAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:53:27.997921Z"},"content_sha256":"35023bd4035f139f7e086490ab942c53e4cc7caf10cf4cbe11fb978635a8782f","schema_version":"1.0","event_id":"sha256:35023bd4035f139f7e086490ab942c53e4cc7caf10cf4cbe11fb978635a8782f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RCDPDBYZRSSIBEWSWTFKRJNG3O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ba(Zn,Co)2As2: a II-II-V Diluted Ferromagnetic Semiconductor with N-type Carriers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","cond-mat.supr-con"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Benjamin A. Frandsen, Bin Chen, C.Q. Jin, Cui Ding, Fanlong Ning, Guoxiang Zhi, Hangdong Wang, Huiyuan Man, Kohtaro Yamakawa, Licheng Fu, Shengli Guo, Sky C. Cheung, Yao Zhao, Yasutomo J. Uemura, Yilun Gu, Z. Deng, Zurab Guguchia","submitted_at":"2017-12-19T03:19:42Z","abstract_excerpt":"Diluted ferromagnetic semiconductors (DMSs) that combine the properties of semiconductors with ferromagnetism have potential application in spin-sensitive electronics (spintronics) devices. The search for DMS materials exploded after the observation of ferromagnetic ordering in III-V (Ga,Mn)As films. Recently, a series of DMS compounds isostructural to iron-based superconductors have been reported. Among them, the highest Curie temperature $T_C$ of 230 K has been achieved in (Ba,K)(Zn,Mn)$_2$As$_2$. However, most DMSs, including (Ga,Mn)As, are p-type, i.e., the carriers that mediate ferromagne"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.06764","kind":"arxiv","version":1},"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":"2026-05-17T23:49:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xAz46XHsLhXEfQzUMEjARB4u91AnazoVaaEEELL+w0PciZUlOO726JkXQeTZkPmXP14b0rUSEryL/KFCSDSpBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T17:53:27.998302Z"},"content_sha256":"7c8537b5af306f86a72f6031d662802dc0e353beaeb174d23f35f3417dbab9da","schema_version":"1.0","event_id":"sha256:7c8537b5af306f86a72f6031d662802dc0e353beaeb174d23f35f3417dbab9da"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RCDPDBYZRSSIBEWSWTFKRJNG3O/bundle.json","state_url":"https://pith.science/pith/RCDPDBYZRSSIBEWSWTFKRJNG3O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RCDPDBYZRSSIBEWSWTFKRJNG3O/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":"2026-06-01T17:53:27Z","links":{"resolver":"https://pith.science/pith/RCDPDBYZRSSIBEWSWTFKRJNG3O","bundle":"https://pith.science/pith/RCDPDBYZRSSIBEWSWTFKRJNG3O/bundle.json","state":"https://pith.science/pith/RCDPDBYZRSSIBEWSWTFKRJNG3O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RCDPDBYZRSSIBEWSWTFKRJNG3O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RCDPDBYZRSSIBEWSWTFKRJNG3O","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":"3f7069935c59c9c3372f642ee52edffaf4dff8bd7ec7c709b97df48e99aab8c3","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-19T03:19:42Z","title_canon_sha256":"833bf3deac681e1f8cacf854ff3126d3297355c46949a960eb13324c66348a52"},"schema_version":"1.0","source":{"id":"1712.06764","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.06764","created_at":"2026-05-17T23:49:06Z"},{"alias_kind":"arxiv_version","alias_value":"1712.06764v1","created_at":"2026-05-17T23:49:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.06764","created_at":"2026-05-17T23:49:06Z"},{"alias_kind":"pith_short_12","alias_value":"RCDPDBYZRSSI","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RCDPDBYZRSSIBEWS","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RCDPDBYZ","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:7c8537b5af306f86a72f6031d662802dc0e353beaeb174d23f35f3417dbab9da","target":"graph","created_at":"2026-05-17T23:49:06Z","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":"Diluted ferromagnetic semiconductors (DMSs) that combine the properties of semiconductors with ferromagnetism have potential application in spin-sensitive electronics (spintronics) devices. The search for DMS materials exploded after the observation of ferromagnetic ordering in III-V (Ga,Mn)As films. Recently, a series of DMS compounds isostructural to iron-based superconductors have been reported. Among them, the highest Curie temperature $T_C$ of 230 K has been achieved in (Ba,K)(Zn,Mn)$_2$As$_2$. However, most DMSs, including (Ga,Mn)As, are p-type, i.e., the carriers that mediate ferromagne","authors_text":"Benjamin A. Frandsen, Bin Chen, C.Q. Jin, Cui Ding, Fanlong Ning, Guoxiang Zhi, Hangdong Wang, Huiyuan Man, Kohtaro Yamakawa, Licheng Fu, Shengli Guo, Sky C. Cheung, Yao Zhao, Yasutomo J. Uemura, Yilun Gu, Z. Deng, Zurab Guguchia","cross_cats":["cond-mat.str-el","cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-19T03:19:42Z","title":"Ba(Zn,Co)2As2: a II-II-V Diluted Ferromagnetic Semiconductor with N-type Carriers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.06764","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":"sha256:35023bd4035f139f7e086490ab942c53e4cc7caf10cf4cbe11fb978635a8782f","target":"record","created_at":"2026-05-17T23:49:06Z","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":"3f7069935c59c9c3372f642ee52edffaf4dff8bd7ec7c709b97df48e99aab8c3","cross_cats_sorted":["cond-mat.str-el","cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-19T03:19:42Z","title_canon_sha256":"833bf3deac681e1f8cacf854ff3126d3297355c46949a960eb13324c66348a52"},"schema_version":"1.0","source":{"id":"1712.06764","kind":"arxiv","version":1}},"canonical_sha256":"8886f187198ca48092d2b4caa8a5a6dba1942b7b44fce9a2406847221679cdee","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8886f187198ca48092d2b4caa8a5a6dba1942b7b44fce9a2406847221679cdee","first_computed_at":"2026-05-17T23:49:06.056626Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:49:06.056626Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2tswJlzQbO84nEaYpB7/yWrkfjduri/W2p7QMwr3VO9sVDWXPqLj2XbCIqu081eItlhqhvRrxzkrl3tCKSNUCA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:49:06.057250Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.06764","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35023bd4035f139f7e086490ab942c53e4cc7caf10cf4cbe11fb978635a8782f","sha256:7c8537b5af306f86a72f6031d662802dc0e353beaeb174d23f35f3417dbab9da"],"state_sha256":"8a9e52b4d10728c532da2be6985909a21abfa1cf36c1a75a9af5b0f0e76f66fc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XBlMuaj2beoQjPwY7vXU1Uh9ng1T9K7v5jLCA33tooZmPk7IWbVb5mk/xz5QzTqbAThhI7JsvGc5j9GJFhN0Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T17:53:28.000253Z","bundle_sha256":"4c276c4ae1df1e454309722eabfbb3ce820b903930e5b75bdbbb450da6b6c79a"}}