{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:GE4OTG7YMIY3WDVCZURJMCWPEL","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":"a92b43bcce24bd297c84402ee00b9e9188fe7d13fc61fd9eeca9e32f0c6bff15","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-05-08T04:51:16Z","title_canon_sha256":"54f6c875feca4ac5c8c566f47044b429fe28816511312b4ae417a5af38aa577d"},"schema_version":"1.0","source":{"id":"2005.03854","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.03854","created_at":"2026-07-05T01:21:00Z"},{"alias_kind":"arxiv_version","alias_value":"2005.03854v1","created_at":"2026-07-05T01:21:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.03854","created_at":"2026-07-05T01:21:00Z"},{"alias_kind":"pith_short_12","alias_value":"GE4OTG7YMIY3","created_at":"2026-07-05T01:21:00Z"},{"alias_kind":"pith_short_16","alias_value":"GE4OTG7YMIY3WDVC","created_at":"2026-07-05T01:21:00Z"},{"alias_kind":"pith_short_8","alias_value":"GE4OTG7Y","created_at":"2026-07-05T01:21:00Z"}],"graph_snapshots":[{"event_id":"sha256:ab383861c7e351ef8c8f186e9563bbcd7ba7e212bb22dc0b47a758b6cec07567","target":"graph","created_at":"2026-07-05T01:21:00Z","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/2005.03854/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Graphene functionalization by hydrogen and fluorine has been proposed as a route to modulate its reactivity and electronic properties. However, until now, proposed systems present degradation and limited hydrogen adsorption capacity. In this study, combining first-principles calculations based on density functional theory (DFT) and reactive molecular dynamics, we analyze the tuning of hydrogen adsorption and electronic properties in fluorinated and hydrogenated monolayer graphenes. Our results indicate that fluorine adsorption promotes stronger carbon$-$hydrogen bonds. By changing the concentr","authors_text":"Douglas J. R. Baquiao, Enesio Marinho Jr, Felipe Gollino, Gabriel R. Schleder, Gustavo M. Dalpian, Pedro A. S. Autreto, Yuri M. Celaschi","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-05-08T04:51:16Z","title":"Tuning Hydrogen Adsorption and Electronic Properties from Graphene to Fluorographone"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.03854","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:a9ffc51170998fdf3178ee3070988e327eee1664fde133f596a24369e0aa1c5e","target":"record","created_at":"2026-07-05T01:21:00Z","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":"a92b43bcce24bd297c84402ee00b9e9188fe7d13fc61fd9eeca9e32f0c6bff15","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-05-08T04:51:16Z","title_canon_sha256":"54f6c875feca4ac5c8c566f47044b429fe28816511312b4ae417a5af38aa577d"},"schema_version":"1.0","source":{"id":"2005.03854","kind":"arxiv","version":1}},"canonical_sha256":"3138e99bf86231bb0ea2cd22960acf22fd736a37fb62846924294e934522d98f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3138e99bf86231bb0ea2cd22960acf22fd736a37fb62846924294e934522d98f","first_computed_at":"2026-07-05T01:21:00.418790Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:21:00.418790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D3lUknZYbVWxfwnwp8Hz72E4AbS217Csnvj43MFIKylczSdq8BgmfgZFiCtwbFEK6jnFgGUpP05zgQHpgpxDCg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:21:00.419330Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.03854","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9ffc51170998fdf3178ee3070988e327eee1664fde133f596a24369e0aa1c5e","sha256:ab383861c7e351ef8c8f186e9563bbcd7ba7e212bb22dc0b47a758b6cec07567"],"state_sha256":"79de958480dfa4c3192a04ad1bc71fa9555010fdc437d73a846ecc5b50fd382c"}