{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:6OORB5P5SB4LF5SJGV5J5A2SDG","short_pith_number":"pith:6OORB5P5","schema_version":"1.0","canonical_sha256":"f39d10f5fd9078b2f649357a9e835219ae20c5bda4827f56a079eb8d0af8d91a","source":{"kind":"arxiv","id":"1009.0352","version":1},"attestation_state":"computed","paper":{"title":"Ballistic nanofriction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andrea Vanossi, Erio Tosatti, Roberto Guerra, Ugo Tartaglino","submitted_at":"2010-09-02T08:47:33Z","abstract_excerpt":"Sliding parts in nanosystems such as Nano ElectroMechanical Systems (NEMS) and nanomotors, increasingly involve large speeds, and rotations as well as translations of the moving surfaces; yet, the physics of high speed nanoscale friction is so far unexplored. Here, by simulating the motion of drifting and of kicked Au clusters on graphite - a workhorse system of experimental relevance -- we demonstrate and characterize a novel \"ballistic\" friction regime at high speed, separate from drift at low speed. The temperature dependence of the cluster slip distance and time, measuring friction, is opp"},"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":"1009.0352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-09-02T08:47:33Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"bfc60da1c89d80bf2a538fe589b2b522a700ca640bffea2a6a5ff55a7567d22d","abstract_canon_sha256":"5bff0fac042047f4cebce52bcc3b7bec23572945fdc30480e81ce1701b6a648f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:41:25.964418Z","signature_b64":"CEm3wjm1PWHAVcoszfgXNkWBevleQICwFgRtAdiRdAqG/QJv2wreNdBOZ1YzE7NfxmrA3ibS1J6srSHNrfNoDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f39d10f5fd9078b2f649357a9e835219ae20c5bda4827f56a079eb8d0af8d91a","last_reissued_at":"2026-05-18T04:41:25.963786Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:41:25.963786Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ballistic nanofriction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andrea Vanossi, Erio Tosatti, Roberto Guerra, Ugo Tartaglino","submitted_at":"2010-09-02T08:47:33Z","abstract_excerpt":"Sliding parts in nanosystems such as Nano ElectroMechanical Systems (NEMS) and nanomotors, increasingly involve large speeds, and rotations as well as translations of the moving surfaces; yet, the physics of high speed nanoscale friction is so far unexplored. Here, by simulating the motion of drifting and of kicked Au clusters on graphite - a workhorse system of experimental relevance -- we demonstrate and characterize a novel \"ballistic\" friction regime at high speed, separate from drift at low speed. The temperature dependence of the cluster slip distance and time, measuring friction, is opp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.0352","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":"1009.0352","created_at":"2026-05-18T04:41:25.963875+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.0352v1","created_at":"2026-05-18T04:41:25.963875+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.0352","created_at":"2026-05-18T04:41:25.963875+00:00"},{"alias_kind":"pith_short_12","alias_value":"6OORB5P5SB4L","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_16","alias_value":"6OORB5P5SB4LF5SJ","created_at":"2026-05-18T12:26:04.259169+00:00"},{"alias_kind":"pith_short_8","alias_value":"6OORB5P5","created_at":"2026-05-18T12:26:04.259169+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/6OORB5P5SB4LF5SJGV5J5A2SDG","json":"https://pith.science/pith/6OORB5P5SB4LF5SJGV5J5A2SDG.json","graph_json":"https://pith.science/api/pith-number/6OORB5P5SB4LF5SJGV5J5A2SDG/graph.json","events_json":"https://pith.science/api/pith-number/6OORB5P5SB4LF5SJGV5J5A2SDG/events.json","paper":"https://pith.science/paper/6OORB5P5"},"agent_actions":{"view_html":"https://pith.science/pith/6OORB5P5SB4LF5SJGV5J5A2SDG","download_json":"https://pith.science/pith/6OORB5P5SB4LF5SJGV5J5A2SDG.json","view_paper":"https://pith.science/paper/6OORB5P5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.0352&json=true","fetch_graph":"https://pith.science/api/pith-number/6OORB5P5SB4LF5SJGV5J5A2SDG/graph.json","fetch_events":"https://pith.science/api/pith-number/6OORB5P5SB4LF5SJGV5J5A2SDG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6OORB5P5SB4LF5SJGV5J5A2SDG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6OORB5P5SB4LF5SJGV5J5A2SDG/action/storage_attestation","attest_author":"https://pith.science/pith/6OORB5P5SB4LF5SJGV5J5A2SDG/action/author_attestation","sign_citation":"https://pith.science/pith/6OORB5P5SB4LF5SJGV5J5A2SDG/action/citation_signature","submit_replication":"https://pith.science/pith/6OORB5P5SB4LF5SJGV5J5A2SDG/action/replication_record"}},"created_at":"2026-05-18T04:41:25.963875+00:00","updated_at":"2026-05-18T04:41:25.963875+00:00"}