{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:G3AZ3GOJL3HV3JPEFZSWURIRTY","short_pith_number":"pith:G3AZ3GOJ","schema_version":"1.0","canonical_sha256":"36c19d99c95ecf5da5e42e656a45119e1c2564462d0e5f9f781ee0007a8b4119","source":{"kind":"arxiv","id":"1810.13212","version":1},"attestation_state":"computed","paper":{"title":"Ripple morphology of graphitic surfaces: a comparison between few-layer graphene and HOPG","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Morgante, C. Coletti, D. Convertino, F Bisio, M. Canepa, N. Haghighian, O. Cavalleri, V. Miseikis","submitted_at":"2018-10-31T11:02:22Z","abstract_excerpt":"The surface structure of Few-Layer Graphene (FLG) epitaxially grown on the C-face of SiC has been investigated by TM-AFM in ambient air and upon interaction with diluted aqueous solutions of bio-organic molecules (dimethyl sulfoxide, DMSO, and L-Methionine). On pristine FLG we observe nicely ordered, three-fold oriented rippled domains, with a 4.7+/-0.2 nm periodicity (small periodicity, SP) and a peak-to-valley distance in the range 0.1-0.2 nm. Upon mild interaction of the FLG surface with the molecular solution, the ripple periodicity relaxes to 6.2+/-0.2 nm (large periodicity, LP), while th"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1810.13212","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-31T11:02:22Z","cross_cats_sorted":[],"title_canon_sha256":"d9efeca36eb443179660a2dda4a3a23cddf28c114d5c0ad1d76b4b84afbf6084","abstract_canon_sha256":"ee2314d4c4b65a2b3a8c7520daee19e361447dbf51a242dbec834681c31b0df7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:01:51.904393Z","signature_b64":"u1QLWBeho/zZpY72Q/A86tg+0Kgr+9lb2OewzzDhUnW3MH7cfwELyqg9pxc3qOoP/Yw0yC3pMgLW54zdKtWMAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"36c19d99c95ecf5da5e42e656a45119e1c2564462d0e5f9f781ee0007a8b4119","last_reissued_at":"2026-05-18T00:01:51.903744Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:01:51.903744Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ripple morphology of graphitic surfaces: a comparison between few-layer graphene and HOPG","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Morgante, C. Coletti, D. Convertino, F Bisio, M. Canepa, N. Haghighian, O. Cavalleri, V. Miseikis","submitted_at":"2018-10-31T11:02:22Z","abstract_excerpt":"The surface structure of Few-Layer Graphene (FLG) epitaxially grown on the C-face of SiC has been investigated by TM-AFM in ambient air and upon interaction with diluted aqueous solutions of bio-organic molecules (dimethyl sulfoxide, DMSO, and L-Methionine). On pristine FLG we observe nicely ordered, three-fold oriented rippled domains, with a 4.7+/-0.2 nm periodicity (small periodicity, SP) and a peak-to-valley distance in the range 0.1-0.2 nm. Upon mild interaction of the FLG surface with the molecular solution, the ripple periodicity relaxes to 6.2+/-0.2 nm (large periodicity, LP), while th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.13212","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1810.13212","created_at":"2026-05-18T00:01:51.903845+00:00"},{"alias_kind":"arxiv_version","alias_value":"1810.13212v1","created_at":"2026-05-18T00:01:51.903845+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.13212","created_at":"2026-05-18T00:01:51.903845+00:00"},{"alias_kind":"pith_short_12","alias_value":"G3AZ3GOJL3HV","created_at":"2026-05-18T12:32:25.280505+00:00"},{"alias_kind":"pith_short_16","alias_value":"G3AZ3GOJL3HV3JPE","created_at":"2026-05-18T12:32:25.280505+00:00"},{"alias_kind":"pith_short_8","alias_value":"G3AZ3GOJ","created_at":"2026-05-18T12:32:25.280505+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY","json":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY.json","graph_json":"https://pith.science/api/pith-number/G3AZ3GOJL3HV3JPEFZSWURIRTY/graph.json","events_json":"https://pith.science/api/pith-number/G3AZ3GOJL3HV3JPEFZSWURIRTY/events.json","paper":"https://pith.science/paper/G3AZ3GOJ"},"agent_actions":{"view_html":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY","download_json":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY.json","view_paper":"https://pith.science/paper/G3AZ3GOJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1810.13212&json=true","fetch_graph":"https://pith.science/api/pith-number/G3AZ3GOJL3HV3JPEFZSWURIRTY/graph.json","fetch_events":"https://pith.science/api/pith-number/G3AZ3GOJL3HV3JPEFZSWURIRTY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY/action/storage_attestation","attest_author":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY/action/author_attestation","sign_citation":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY/action/citation_signature","submit_replication":"https://pith.science/pith/G3AZ3GOJL3HV3JPEFZSWURIRTY/action/replication_record"}},"created_at":"2026-05-18T00:01:51.903845+00:00","updated_at":"2026-05-18T00:01:51.903845+00:00"}