{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:IG6C32GXGMXLB7LRODT2E5SFZ6","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":"bbc49afa7f1f70198d4ef39045de81eb010eb3cdd00a9da9c9fdccf251520f63","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-05-22T17:12:42Z","title_canon_sha256":"3fc080003bcd7b758d9348e2cb8829ef1caed34c6d6422ff4d2d2efe9f17e781"},"schema_version":"1.0","source":{"id":"1405.5828","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.5828","created_at":"2026-05-18T02:51:15Z"},{"alias_kind":"arxiv_version","alias_value":"1405.5828v1","created_at":"2026-05-18T02:51:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.5828","created_at":"2026-05-18T02:51:15Z"},{"alias_kind":"pith_short_12","alias_value":"IG6C32GXGMXL","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_16","alias_value":"IG6C32GXGMXLB7LR","created_at":"2026-05-18T12:28:33Z"},{"alias_kind":"pith_short_8","alias_value":"IG6C32GX","created_at":"2026-05-18T12:28:33Z"}],"graph_snapshots":[{"event_id":"sha256:4c45a499152e6a9ed7e647c1f7615ba6106c257f1ec9a1de640192523603d2c8","target":"graph","created_at":"2026-05-18T02:51:15Z","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":"GaAsPN layers with a thickness of 30nm were grown on GaP substrates with metalorganic vapor phase epitaxy to study the feasibility of a single X-ray diffraction (XRD) measurement for full composition determination of quaternary layer material. The method is based on the peak intensity of a quasi-forbidden (002) reflection which is shown to vary with changing arsenic content for GaAsPN. The method works for thin films with a wide range of arsenic contents and shows a clear variation in the reflection intensity as a function of changing layer composition. The obtained thicknesses and composition","authors_text":"H. Jussila, J.-M. Tilli, K. M. Yu, M. Sopanen, T. Huhtio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-05-22T17:12:42Z","title":"Composition determination of quaternary GaAsPN layers from single XRD measurement of quasi-forbidden (002) reflection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.5828","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":"sha256:87721f406d75fcec6ccbe293ca421fc7c8f4a0d9a2fc477da4da88cacd279406","target":"record","created_at":"2026-05-18T02:51:15Z","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":"bbc49afa7f1f70198d4ef39045de81eb010eb3cdd00a9da9c9fdccf251520f63","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-05-22T17:12:42Z","title_canon_sha256":"3fc080003bcd7b758d9348e2cb8829ef1caed34c6d6422ff4d2d2efe9f17e781"},"schema_version":"1.0","source":{"id":"1405.5828","kind":"arxiv","version":1}},"canonical_sha256":"41bc2de8d7332eb0fd7170e7a27645cf98d1ef7e6910e072930dbaed944060e8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41bc2de8d7332eb0fd7170e7a27645cf98d1ef7e6910e072930dbaed944060e8","first_computed_at":"2026-05-18T02:51:15.508930Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:51:15.508930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RjZEMqr/AaIcZSLUKnHEk3/68FGVCgeF1ulVqu84pthsWX1BQsoaL+D1iJVXhZBVNaUrKLU5S4DZo4Knj+33AA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:51:15.509391Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.5828","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:87721f406d75fcec6ccbe293ca421fc7c8f4a0d9a2fc477da4da88cacd279406","sha256:4c45a499152e6a9ed7e647c1f7615ba6106c257f1ec9a1de640192523603d2c8"],"state_sha256":"d531aad93d45923c761ad4078daa3bbe9ee1f130b8980fb0e0f86de06c53c21e"}