{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:UT43JHHV7KZW2EDZLY63TEPQSO","short_pith_number":"pith:UT43JHHV","canonical_record":{"source":{"id":"1606.09235","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-29T19:45:39Z","cross_cats_sorted":[],"title_canon_sha256":"49499922521de065a628b4bf1bfd1099285267515fcbeb46c76a0ccc7a4a897d","abstract_canon_sha256":"26b4f0cee095a096abad01c28d6119aa4abfffc8d19040ba541a29071e7f7b7e"},"schema_version":"1.0"},"canonical_sha256":"a4f9b49cf5fab36d10795e3db991f09398616f7cd25bae5f8ebe3a0663667573","source":{"kind":"arxiv","id":"1606.09235","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.09235","created_at":"2026-05-18T01:11:41Z"},{"alias_kind":"arxiv_version","alias_value":"1606.09235v1","created_at":"2026-05-18T01:11:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.09235","created_at":"2026-05-18T01:11:41Z"},{"alias_kind":"pith_short_12","alias_value":"UT43JHHV7KZW","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UT43JHHV7KZW2EDZ","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UT43JHHV","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:UT43JHHV7KZW2EDZLY63TEPQSO","target":"record","payload":{"canonical_record":{"source":{"id":"1606.09235","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-29T19:45:39Z","cross_cats_sorted":[],"title_canon_sha256":"49499922521de065a628b4bf1bfd1099285267515fcbeb46c76a0ccc7a4a897d","abstract_canon_sha256":"26b4f0cee095a096abad01c28d6119aa4abfffc8d19040ba541a29071e7f7b7e"},"schema_version":"1.0"},"canonical_sha256":"a4f9b49cf5fab36d10795e3db991f09398616f7cd25bae5f8ebe3a0663667573","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:11:41.562442Z","signature_b64":"ZsiRE6mLoANX/pZiYcqe4kiqBzcPriR7RnfAXQqUawBtJnbbAFsBRqA1IyeSlwzjgSWA5HtNvRdW96kIYR1CAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a4f9b49cf5fab36d10795e3db991f09398616f7cd25bae5f8ebe3a0663667573","last_reissued_at":"2026-05-18T01:11:41.562105Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:11:41.562105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.09235","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8rxig/kwlCFzt7gZDjf+XTOmWEa8hNjkoLKhztLRldiBz4HsJ9mwehwXYGxqDtw7ChzTbK6bAqof3BoFDAlxAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T03:09:20.398046Z"},"content_sha256":"8ad320a479c28af0e489c559697835ae69ed8934fb1d57f44833c5b5bf447ebd","schema_version":"1.0","event_id":"sha256:8ad320a479c28af0e489c559697835ae69ed8934fb1d57f44833c5b5bf447ebd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:UT43JHHV7KZW2EDZLY63TEPQSO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Graphone (one-side hydrogenated graphene) formation on different substrates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Cristiano Francisco Woellner, Douglas S. Galvao, Pedro Alves da Silva Autreto","submitted_at":"2016-06-29T19:45:39Z","abstract_excerpt":"In this work we present a fully atomistic reactive (ReaxFF force field) molecular dynamics study of the structural and dynamical aspects of the one-side hydrogenation of graphene membranes, leading to the formation of the so-called graphone structure. We have considered different substrates: graphene, few-layers graphene, graphite and platinum at different temperatures. Our results showed that the hydrogenation rates are very dependent on the substrate and thermal effects. Our results also showed that, similarly to graphane, large hydrogenated domains are unlikely to be formed. These hydrogena"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.09235","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:11:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/b5P+0GF0lB9NwEfNYm0D7fsMZv2DKaTYAqUynW56K4eB4Nlka/1z4ooDSU9jpK8dpA4Sw2Mc9TVqhufEJ0vCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T03:09:20.398417Z"},"content_sha256":"43627b1c4d9ae036510341397a13c89e0034ee3f15b632e9198dcd145446ed37","schema_version":"1.0","event_id":"sha256:43627b1c4d9ae036510341397a13c89e0034ee3f15b632e9198dcd145446ed37"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UT43JHHV7KZW2EDZLY63TEPQSO/bundle.json","state_url":"https://pith.science/pith/UT43JHHV7KZW2EDZLY63TEPQSO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UT43JHHV7KZW2EDZLY63TEPQSO/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-22T03:09:20Z","links":{"resolver":"https://pith.science/pith/UT43JHHV7KZW2EDZLY63TEPQSO","bundle":"https://pith.science/pith/UT43JHHV7KZW2EDZLY63TEPQSO/bundle.json","state":"https://pith.science/pith/UT43JHHV7KZW2EDZLY63TEPQSO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UT43JHHV7KZW2EDZLY63TEPQSO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:UT43JHHV7KZW2EDZLY63TEPQSO","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":"26b4f0cee095a096abad01c28d6119aa4abfffc8d19040ba541a29071e7f7b7e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-29T19:45:39Z","title_canon_sha256":"49499922521de065a628b4bf1bfd1099285267515fcbeb46c76a0ccc7a4a897d"},"schema_version":"1.0","source":{"id":"1606.09235","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.09235","created_at":"2026-05-18T01:11:41Z"},{"alias_kind":"arxiv_version","alias_value":"1606.09235v1","created_at":"2026-05-18T01:11:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.09235","created_at":"2026-05-18T01:11:41Z"},{"alias_kind":"pith_short_12","alias_value":"UT43JHHV7KZW","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UT43JHHV7KZW2EDZ","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UT43JHHV","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:43627b1c4d9ae036510341397a13c89e0034ee3f15b632e9198dcd145446ed37","target":"graph","created_at":"2026-05-18T01:11:41Z","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":"In this work we present a fully atomistic reactive (ReaxFF force field) molecular dynamics study of the structural and dynamical aspects of the one-side hydrogenation of graphene membranes, leading to the formation of the so-called graphone structure. We have considered different substrates: graphene, few-layers graphene, graphite and platinum at different temperatures. Our results showed that the hydrogenation rates are very dependent on the substrate and thermal effects. Our results also showed that, similarly to graphane, large hydrogenated domains are unlikely to be formed. These hydrogena","authors_text":"Cristiano Francisco Woellner, Douglas S. Galvao, Pedro Alves da Silva Autreto","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-29T19:45:39Z","title":"Graphone (one-side hydrogenated graphene) formation on different substrates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.09235","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":"sha256:8ad320a479c28af0e489c559697835ae69ed8934fb1d57f44833c5b5bf447ebd","target":"record","created_at":"2026-05-18T01:11:41Z","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":"26b4f0cee095a096abad01c28d6119aa4abfffc8d19040ba541a29071e7f7b7e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-06-29T19:45:39Z","title_canon_sha256":"49499922521de065a628b4bf1bfd1099285267515fcbeb46c76a0ccc7a4a897d"},"schema_version":"1.0","source":{"id":"1606.09235","kind":"arxiv","version":1}},"canonical_sha256":"a4f9b49cf5fab36d10795e3db991f09398616f7cd25bae5f8ebe3a0663667573","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a4f9b49cf5fab36d10795e3db991f09398616f7cd25bae5f8ebe3a0663667573","first_computed_at":"2026-05-18T01:11:41.562105Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:11:41.562105Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZsiRE6mLoANX/pZiYcqe4kiqBzcPriR7RnfAXQqUawBtJnbbAFsBRqA1IyeSlwzjgSWA5HtNvRdW96kIYR1CAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:11:41.562442Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.09235","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8ad320a479c28af0e489c559697835ae69ed8934fb1d57f44833c5b5bf447ebd","sha256:43627b1c4d9ae036510341397a13c89e0034ee3f15b632e9198dcd145446ed37"],"state_sha256":"dbe1133dbc39a3026dd69028d9d1aa99ce88264337de0384344611bbffe830cd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tmsSsUTFllnu0M8tcTBGY0qlmdh2qKoegCu2UpBPwIhThYS73+JnYmZ0Ve1i6uwq/smFMweQGtF3ibq0gS3+BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T03:09:20.402004Z","bundle_sha256":"721fa3e716f0ccf6ef15ca7e1831cbf276ecb5c2f8273d9d3aa7a4b89af2a927"}}