{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:L7F74SFZDRB2EL7GOLUX5QAYWR","short_pith_number":"pith:L7F74SFZ","schema_version":"1.0","canonical_sha256":"5fcbfe48b91c43a22fe672e97ec018b44ba500efcc5aede7d8df38134dc19e53","source":{"kind":"arxiv","id":"2504.07443","version":3},"attestation_state":"computed","paper":{"title":"Self-trapped holes and acceptor impurities in orthorhombic Ga2O3","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Eric Welch, Luisa Scolfaro, Luiz A. F. C. Viana, Nathan Rabelo Martins, Pablo D. Borges","submitted_at":"2025-04-10T04:20:23Z","abstract_excerpt":"The electronic and optical properties of self-trapped holes in kappa-phase orthorhombic Ga2O3 in conjunction with isoelectronic and acceptor dopants were studied using hybrid density functional theory. Hole trapping was found to be energetically favorable in all systems investigated and was further stabilized by acceptor dopants with large ionization energies. The electronic structures revealed emergent states in the band gap ranging from 0.2 to 1.2 eV above the valence band maximum, primarily composed of O 2p orbitals in all cases, with a notable contribution from Zn 3d orbitals in the Zn-dop"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2504.07443","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-04-10T04:20:23Z","cross_cats_sorted":[],"title_canon_sha256":"f218bbb5cd9bb55ba23fb8e3ee31d0823cf830f73d4afdb7c603572629eee174","abstract_canon_sha256":"b1bf539e6d1b4fae0e49aac3584b0109d30311f3a80fff37539482821e7943ab"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:00:19.094331Z","signature_b64":"7BVySo9KSdJ2RhW1nU1SZAvx2++MPTn89j7f6cmQqBYuhecGBcT9ki/428j5vSbboJEWLFV2r8ymyD3Ku/YABg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5fcbfe48b91c43a22fe672e97ec018b44ba500efcc5aede7d8df38134dc19e53","last_reissued_at":"2026-05-20T00:00:19.093834Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:00:19.093834Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Self-trapped holes and acceptor impurities in orthorhombic Ga2O3","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Eric Welch, Luisa Scolfaro, Luiz A. F. C. Viana, Nathan Rabelo Martins, Pablo D. Borges","submitted_at":"2025-04-10T04:20:23Z","abstract_excerpt":"The electronic and optical properties of self-trapped holes in kappa-phase orthorhombic Ga2O3 in conjunction with isoelectronic and acceptor dopants were studied using hybrid density functional theory. Hole trapping was found to be energetically favorable in all systems investigated and was further stabilized by acceptor dopants with large ionization energies. The electronic structures revealed emergent states in the band gap ranging from 0.2 to 1.2 eV above the valence band maximum, primarily composed of O 2p orbitals in all cases, with a notable contribution from Zn 3d orbitals in the Zn-dop"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.07443","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2504.07443/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2504.07443","created_at":"2026-05-20T00:00:19.093900+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.07443v3","created_at":"2026-05-20T00:00:19.093900+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.07443","created_at":"2026-05-20T00:00:19.093900+00:00"},{"alias_kind":"pith_short_12","alias_value":"L7F74SFZDRB2","created_at":"2026-05-20T00:00:19.093900+00:00"},{"alias_kind":"pith_short_16","alias_value":"L7F74SFZDRB2EL7G","created_at":"2026-05-20T00:00:19.093900+00:00"},{"alias_kind":"pith_short_8","alias_value":"L7F74SFZ","created_at":"2026-05-20T00:00:19.093900+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR","json":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR.json","graph_json":"https://pith.science/api/pith-number/L7F74SFZDRB2EL7GOLUX5QAYWR/graph.json","events_json":"https://pith.science/api/pith-number/L7F74SFZDRB2EL7GOLUX5QAYWR/events.json","paper":"https://pith.science/paper/L7F74SFZ"},"agent_actions":{"view_html":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR","download_json":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR.json","view_paper":"https://pith.science/paper/L7F74SFZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.07443&json=true","fetch_graph":"https://pith.science/api/pith-number/L7F74SFZDRB2EL7GOLUX5QAYWR/graph.json","fetch_events":"https://pith.science/api/pith-number/L7F74SFZDRB2EL7GOLUX5QAYWR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR/action/storage_attestation","attest_author":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR/action/author_attestation","sign_citation":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR/action/citation_signature","submit_replication":"https://pith.science/pith/L7F74SFZDRB2EL7GOLUX5QAYWR/action/replication_record"}},"created_at":"2026-05-20T00:00:19.093900+00:00","updated_at":"2026-05-20T00:00:19.093900+00:00"}