{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HKLMNR6XR62FA6BOWWODF4YQ42","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":"9a581160ce6052a1480b9a72d5b97c1b2e555d8c0cf66b6d4d7b0db3abc1b968","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-11-05T13:47:23Z","title_canon_sha256":"cf8315d261fa602c01d666a198d49f366ca88bf54aa8bfe2eb07a6561ab02ba5"},"schema_version":"1.0","source":{"id":"1511.01739","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.01739","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"arxiv_version","alias_value":"1511.01739v1","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.01739","created_at":"2026-05-18T01:27:39Z"},{"alias_kind":"pith_short_12","alias_value":"HKLMNR6XR62F","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HKLMNR6XR62FA6BO","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HKLMNR6X","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:16ef6ed916c3f2a226aa2cffa585e7343ff4702a4598a7c1ec67f6312a476100","target":"graph","created_at":"2026-05-18T01:27:39Z","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 present the characterization of Mg-Co-Zr tri-layer stacks by using x-ray fluorescence induced by x-ray standing waves, both in the grazing incidence (GI) and grazing exit (GE) modes. The introduction of a slit in the direction of the detector improves the angular resolution by a factor 2 and significantly the sensitivity of the technique for the chemical characterization of the buried interfaces. By observing the intensity variations of the Mg Kalpha and Co Lalpha characteristic emissions as a function of the incident (GI mode) or detection (GE mode) angle, we show that the interfaces of th","authors_text":"Angelo Giglia, Fran\\c{c}oise Bridou, Jean-Michel Andr\\'e (LCPMR), Jingtao Zhu (IPOE), Karine Le Guen (LCPMR), Philippe Jonnard (LCPMR), Yanyan Yuan (LCPMR), Yuchun Tu (LCPMR), Zhanshan Wang (IPOE)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-11-05T13:47:23Z","title":"X-ray fluorescence induced by standing waves in the grazing-incidence and grazing-exit modes: study of the Mg--Co--Zr system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.01739","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:b6567a54806847e3d247ac295f800988086072e2260352ddd71e624b197579ed","target":"record","created_at":"2026-05-18T01:27:39Z","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":"9a581160ce6052a1480b9a72d5b97c1b2e555d8c0cf66b6d4d7b0db3abc1b968","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-11-05T13:47:23Z","title_canon_sha256":"cf8315d261fa602c01d666a198d49f366ca88bf54aa8bfe2eb07a6561ab02ba5"},"schema_version":"1.0","source":{"id":"1511.01739","kind":"arxiv","version":1}},"canonical_sha256":"3a96c6c7d78fb450782eb59c32f310e6bbcdf8f5742efec13b25a8a9e05f24cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3a96c6c7d78fb450782eb59c32f310e6bbcdf8f5742efec13b25a8a9e05f24cd","first_computed_at":"2026-05-18T01:27:39.931622Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:39.931622Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8GXeotqZM1gXtzw8fnq2Eo25g11fL7UYCQDYQ1ocKk/hcPYay7/7MSylY2IaIqDs8Ty0MLxL664aVM627gKpCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:39.932021Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.01739","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b6567a54806847e3d247ac295f800988086072e2260352ddd71e624b197579ed","sha256:16ef6ed916c3f2a226aa2cffa585e7343ff4702a4598a7c1ec67f6312a476100"],"state_sha256":"ee61d7875fa274230c63b6a97383a7ecb63a97ba40ad9eb7fbbb371a6c7ed09c"}