{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:YCTLCURA2O3ODVOUGUYR5TMDXA","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":"e7cef67b20ce62e4f394a0ed7413243904e409e1ed7f1f85a2b9b6b54a86f489","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-09-18T09:18:19Z","title_canon_sha256":"9066d7738a5339b3932212d567f953225794ab5c1dd23dc5ed1fa0cae8c65dbe"},"schema_version":"1.0","source":{"id":"2409.11825","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.11825","created_at":"2026-07-05T09:08:38Z"},{"alias_kind":"arxiv_version","alias_value":"2409.11825v1","created_at":"2026-07-05T09:08:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.11825","created_at":"2026-07-05T09:08:38Z"},{"alias_kind":"pith_short_12","alias_value":"YCTLCURA2O3O","created_at":"2026-07-05T09:08:38Z"},{"alias_kind":"pith_short_16","alias_value":"YCTLCURA2O3ODVOU","created_at":"2026-07-05T09:08:38Z"},{"alias_kind":"pith_short_8","alias_value":"YCTLCURA","created_at":"2026-07-05T09:08:38Z"}],"graph_snapshots":[{"event_id":"sha256:21866358befc8bea78f2e053d15f206b055403236bc622602fde1a8f2bf76e7d","target":"graph","created_at":"2026-07-05T09:08:38Z","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/2409.11825/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The conversion of solar energy into chemical energy, stored in the form of hydrogen, bears enormous potential as a sustainable fuel for powering emerging technologies. Photoactive oxynitrides are promising materials for splitting water into molecular oxygen and hydrogen. However, one of the issues limiting widespread commercial use of oxynitrides is the degradation during operation. While recent studies have shown the loss of nitrogen, its relation to the reduced efficiency has not been directly and systematically addressed with experiments. In this study, we demonstrate the impact of the anio","authors_text":"Anna Hartl, Arnold M. M\\\"uller, Christof Vockenhuber, Daniele Pergolesi, Fatima Alarab, J\\'an Min\\'ar, Nick A. Shepelin, Procopios Constantinou, Thomas Lippert Vladimir N. Strocov, Thorsten Schmitt, Vladimir Roddatis","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-09-18T09:18:19Z","title":"Anionic disorder and its impact on the surface electronic structure of oxynitride photoactive semiconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.11825","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":"sha256:97499b294fa272a133e40d1f49cbe982ebc25fcfa875b92b5ce56a1fd88a4678","target":"record","created_at":"2026-07-05T09:08:38Z","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":"e7cef67b20ce62e4f394a0ed7413243904e409e1ed7f1f85a2b9b6b54a86f489","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-09-18T09:18:19Z","title_canon_sha256":"9066d7738a5339b3932212d567f953225794ab5c1dd23dc5ed1fa0cae8c65dbe"},"schema_version":"1.0","source":{"id":"2409.11825","kind":"arxiv","version":1}},"canonical_sha256":"c0a6b15220d3b6e1d5d435311ecd83b83b436c07f8f80a60cd31add09902da11","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c0a6b15220d3b6e1d5d435311ecd83b83b436c07f8f80a60cd31add09902da11","first_computed_at":"2026-07-05T09:08:38.389616Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:08:38.389616Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nDtBE/diL2qpomgVwUOKEd6e2FlayH7TLe2mDW3+pWsZtZsiesqHO/7Cekd8vsuNbF9BWf86HYGQoD4ObKZ/Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T09:08:38.390029Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.11825","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:97499b294fa272a133e40d1f49cbe982ebc25fcfa875b92b5ce56a1fd88a4678","sha256:21866358befc8bea78f2e053d15f206b055403236bc622602fde1a8f2bf76e7d"],"state_sha256":"8e2688f480f9f6c18442c844cd9eea256bb7f2b75bc60e0bd166e044ebdb3e83"}