{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:Q3H42O4Y627CGN45QUBTXHLMDO","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":"ab469ca0a73ad06effe437c74ab3eaeb549cde3de566c2dac2f7cfd9c3a45b37","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-20T22:10:51Z","title_canon_sha256":"370d42f2ba615c4162ddbbd2df57b3af9b4ff7e4b73227c88c0d486f7fa190a7"},"schema_version":"1.0","source":{"id":"1002.3941","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1002.3941","created_at":"2026-07-04T17:29:59Z"},{"alias_kind":"arxiv_version","alias_value":"1002.3941v1","created_at":"2026-07-04T17:29:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.3941","created_at":"2026-07-04T17:29:59Z"},{"alias_kind":"pith_short_12","alias_value":"Q3H42O4Y627C","created_at":"2026-07-04T17:29:59Z"},{"alias_kind":"pith_short_16","alias_value":"Q3H42O4Y627CGN45","created_at":"2026-07-04T17:29:59Z"},{"alias_kind":"pith_short_8","alias_value":"Q3H42O4Y","created_at":"2026-07-04T17:29:59Z"}],"graph_snapshots":[{"event_id":"sha256:985cfab040640d252bc1990ca9c2334e60161923d4c670bc2a0c11af83576d4b","target":"graph","created_at":"2026-07-04T17:29:59Z","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/1002.3941/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present a theory to study gas molecules adsorption on armchair graphene nanoribbons (AGNRs) by applying the results of \\emph{ab} \\emph{initio} calculations to the single-band tight-binding approximation. In addition, the effect of edge states on the electronic properties of AGNR is included in the calculations. Under the assumption that the gas molecules adsorb on the ribbon sites with uniform probability distribution, the applicability of the method is examined for finite concentrations of adsorption of several simple gas molecules (CO, NO, CO$_2$, NH$_3$) on 10-AGNR. We show that the stat","authors_text":"Alireza Saffarzadeh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-20T22:10:51Z","title":"Modeling of gas adsorption on graphene nanoribbons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.3941","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":"sha256:7a1e619ef14b665ef849d5a6b603765608fac0ec0ab8b1345d3b1177a1de6e38","target":"record","created_at":"2026-07-04T17:29:59Z","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":"ab469ca0a73ad06effe437c74ab3eaeb549cde3de566c2dac2f7cfd9c3a45b37","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-02-20T22:10:51Z","title_canon_sha256":"370d42f2ba615c4162ddbbd2df57b3af9b4ff7e4b73227c88c0d486f7fa190a7"},"schema_version":"1.0","source":{"id":"1002.3941","kind":"arxiv","version":1}},"canonical_sha256":"86cfcd3b98f6be23379d85033b9d6c1ba120392170b71e2cb6f54b5fa3d6b066","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"86cfcd3b98f6be23379d85033b9d6c1ba120392170b71e2cb6f54b5fa3d6b066","first_computed_at":"2026-07-04T17:29:59.036219Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:29:59.036219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bk0GYHSbaoQh+X+lkaeOdMwu5z4XLAgNKofGWAFWqzPeKXVr70bLGx6HT9RMbNamt+01iBpL5vl0dp34dhFRAA==","signature_status":"signed_v1","signed_at":"2026-07-04T17:29:59.036632Z","signed_message":"canonical_sha256_bytes"},"source_id":"1002.3941","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a1e619ef14b665ef849d5a6b603765608fac0ec0ab8b1345d3b1177a1de6e38","sha256:985cfab040640d252bc1990ca9c2334e60161923d4c670bc2a0c11af83576d4b"],"state_sha256":"8518d6ba56cdd958215a82f1dc8f9429f4bcd566f15bc3156651b245e9707d75"}