{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:WXBCSTO7J5RLE3EUGM5LSP34NK","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":"929dcbd8c9a1c37570d45a701c32db53d44ed036ac436c99e99e227db5be3c1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-11-07T02:12:14Z","title_canon_sha256":"2394351d1e8ac9ed5b944cd4f5836b389789373547ce9dd9f208fde05b940631"},"schema_version":"1.0","source":{"id":"1911.02717","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1911.02717","created_at":"2026-07-05T00:17:40Z"},{"alias_kind":"arxiv_version","alias_value":"1911.02717v1","created_at":"2026-07-05T00:17:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.02717","created_at":"2026-07-05T00:17:40Z"},{"alias_kind":"pith_short_12","alias_value":"WXBCSTO7J5RL","created_at":"2026-07-05T00:17:40Z"},{"alias_kind":"pith_short_16","alias_value":"WXBCSTO7J5RLE3EU","created_at":"2026-07-05T00:17:40Z"},{"alias_kind":"pith_short_8","alias_value":"WXBCSTO7","created_at":"2026-07-05T00:17:40Z"}],"graph_snapshots":[{"event_id":"sha256:2550da64893a7f759e0f2c6cdf52fe3e8fbfd88659d4b01de796cac27ae1496d","target":"graph","created_at":"2026-07-05T00:17:40Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1911.02717/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Advancement of optoelectronic and high-power devices is tied to the development of wide band gap materials with excellent transport properties. However, bipolar doping (n-type and p-type doping) and realizing high carrier density while maintaining good mobility have been big challenges in wide band gap materials. Here P-type and n-type conductivity was introduced in beta-Ga2O3, an ultra-wide band gap oxide, by controlling hydrogen incorporation in the lattice without further doping. Hydrogen induced a 9-order of magnitude increase of n-type conductivity with donor ionization energy of 20 meV a","authors_text":"Andreas Wagner, Blas Uberuaga, David Winarski, Farida A. Selim, Maciej Oskar Liedke, Maik Butterling, Md Minhazul Islam, Peter Hosemann, Yongqiang Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-11-07T02:12:14Z","title":"Chemical manipulation of hydrogen induced high p-type and n-type conductivity in Ga2O3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.02717","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":"sha256:894c1d583cb967ca5fc4ca263ca222757f480b51517cf15faec905c89b33038b","target":"record","created_at":"2026-07-05T00:17:40Z","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":"929dcbd8c9a1c37570d45a701c32db53d44ed036ac436c99e99e227db5be3c1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-11-07T02:12:14Z","title_canon_sha256":"2394351d1e8ac9ed5b944cd4f5836b389789373547ce9dd9f208fde05b940631"},"schema_version":"1.0","source":{"id":"1911.02717","kind":"arxiv","version":1}},"canonical_sha256":"b5c2294ddf4f62b26c94333ab93f7c6a952d011828ac10503f49aebd602fc731","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b5c2294ddf4f62b26c94333ab93f7c6a952d011828ac10503f49aebd602fc731","first_computed_at":"2026-07-05T00:17:40.510120Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:17:40.510120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H44tNEREoBLVG8h7nPmBQNTq07IosSkGVptmTaly1qKUO3UYAoISKiRkF1IqOlGKV57jQ5VTnPm/jr2xl6WNBg==","signature_status":"signed_v1","signed_at":"2026-07-05T00:17:40.510530Z","signed_message":"canonical_sha256_bytes"},"source_id":"1911.02717","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:894c1d583cb967ca5fc4ca263ca222757f480b51517cf15faec905c89b33038b","sha256:2550da64893a7f759e0f2c6cdf52fe3e8fbfd88659d4b01de796cac27ae1496d"],"state_sha256":"c37c37d568d4300db322e82943d644a3d7f1a9b8fe7aac9a2a6cf7acbecc31f3"}