{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:3SZCLLNH4XXI2T4MM3MSCJDGUA","short_pith_number":"pith:3SZCLLNH","schema_version":"1.0","canonical_sha256":"dcb225ada7e5ee8d4f8c66d9212466a016fd503dcb8a75a4a86892fb5d7aad4b","source":{"kind":"arxiv","id":"1611.06837","version":2},"attestation_state":"computed","paper":{"title":"Dynamic stiffness of the contact between a carbon nanotube and a flat substrate in a peeling geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Lor\\`ene Champougny (Phys-ENS), Ludovic Bellon (Phys-ENS), Tianjun Li","submitted_at":"2016-11-21T15:32:50Z","abstract_excerpt":"We study the physics of adhesion and the contact mechanics at the nanoscale with a peeling experiment of a carbon nanotube on a flat substrate. Using an interferometric atomic force microscope and an extended force modulation protocol, we investigate the frequency response of the stiffness of the nano-contact from DC to 20 kHz. We show that this dynamic stiffness is only weakly frequency dependent, increasing by a factor 2 when the frequency grows by 3 orders of magnitude. Such behavior may be the signature of amorphous relaxations during the mechanical solicitation at the nano-scale."},"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":"1611.06837","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-11-21T15:32:50Z","cross_cats_sorted":[],"title_canon_sha256":"a0b8a722b7042a0dcdcefc159ca75fe3207a89c2db8960400dc177f1fb8b15b0","abstract_canon_sha256":"d8a221c772a0ba60af2181c6bac8ed213277bfd2568a3bb61b92bfa3809c4845"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:48:59.692770Z","signature_b64":"tg12wJR0edvSHemCSlsV76zgrO6m2zxTT4pcSB8gLdblqRlJ7JPbWx0NRx/LTaSUz8dspMMSl/Kbs/Lu1ijUAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dcb225ada7e5ee8d4f8c66d9212466a016fd503dcb8a75a4a86892fb5d7aad4b","last_reissued_at":"2026-05-18T00:48:59.692059Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:48:59.692059Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dynamic stiffness of the contact between a carbon nanotube and a flat substrate in a peeling geometry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Lor\\`ene Champougny (Phys-ENS), Ludovic Bellon (Phys-ENS), Tianjun Li","submitted_at":"2016-11-21T15:32:50Z","abstract_excerpt":"We study the physics of adhesion and the contact mechanics at the nanoscale with a peeling experiment of a carbon nanotube on a flat substrate. Using an interferometric atomic force microscope and an extended force modulation protocol, we investigate the frequency response of the stiffness of the nano-contact from DC to 20 kHz. We show that this dynamic stiffness is only weakly frequency dependent, increasing by a factor 2 when the frequency grows by 3 orders of magnitude. Such behavior may be the signature of amorphous relaxations during the mechanical solicitation at the nano-scale."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.06837","kind":"arxiv","version":2},"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":"1611.06837","created_at":"2026-05-18T00:48:59.692171+00:00"},{"alias_kind":"arxiv_version","alias_value":"1611.06837v2","created_at":"2026-05-18T00:48:59.692171+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.06837","created_at":"2026-05-18T00:48:59.692171+00:00"},{"alias_kind":"pith_short_12","alias_value":"3SZCLLNH4XXI","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_16","alias_value":"3SZCLLNH4XXI2T4M","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_8","alias_value":"3SZCLLNH","created_at":"2026-05-18T12:29:58.707656+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/3SZCLLNH4XXI2T4MM3MSCJDGUA","json":"https://pith.science/pith/3SZCLLNH4XXI2T4MM3MSCJDGUA.json","graph_json":"https://pith.science/api/pith-number/3SZCLLNH4XXI2T4MM3MSCJDGUA/graph.json","events_json":"https://pith.science/api/pith-number/3SZCLLNH4XXI2T4MM3MSCJDGUA/events.json","paper":"https://pith.science/paper/3SZCLLNH"},"agent_actions":{"view_html":"https://pith.science/pith/3SZCLLNH4XXI2T4MM3MSCJDGUA","download_json":"https://pith.science/pith/3SZCLLNH4XXI2T4MM3MSCJDGUA.json","view_paper":"https://pith.science/paper/3SZCLLNH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1611.06837&json=true","fetch_graph":"https://pith.science/api/pith-number/3SZCLLNH4XXI2T4MM3MSCJDGUA/graph.json","fetch_events":"https://pith.science/api/pith-number/3SZCLLNH4XXI2T4MM3MSCJDGUA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3SZCLLNH4XXI2T4MM3MSCJDGUA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3SZCLLNH4XXI2T4MM3MSCJDGUA/action/storage_attestation","attest_author":"https://pith.science/pith/3SZCLLNH4XXI2T4MM3MSCJDGUA/action/author_attestation","sign_citation":"https://pith.science/pith/3SZCLLNH4XXI2T4MM3MSCJDGUA/action/citation_signature","submit_replication":"https://pith.science/pith/3SZCLLNH4XXI2T4MM3MSCJDGUA/action/replication_record"}},"created_at":"2026-05-18T00:48:59.692171+00:00","updated_at":"2026-05-18T00:48:59.692171+00:00"}