{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:P63HUTI2AQZMO7VUJDTYWVTJ6J","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":"a1892b7c300f39a5b598b78c9fd57640e13eb0999cb64bfb8d10c9e666cd6dfa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-06T12:01:36Z","title_canon_sha256":"cb6b0641ce69b4967d6e209ee8347a640ff0b58f3f371689e9edeb42ac6d9449"},"schema_version":"1.0","source":{"id":"1110.1234","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.1234","created_at":"2026-05-18T04:11:32Z"},{"alias_kind":"arxiv_version","alias_value":"1110.1234v1","created_at":"2026-05-18T04:11:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.1234","created_at":"2026-05-18T04:11:32Z"},{"alias_kind":"pith_short_12","alias_value":"P63HUTI2AQZM","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_16","alias_value":"P63HUTI2AQZMO7VU","created_at":"2026-05-18T12:26:39Z"},{"alias_kind":"pith_short_8","alias_value":"P63HUTI2","created_at":"2026-05-18T12:26:39Z"}],"graph_snapshots":[{"event_id":"sha256:9bce2817827d03535829737443e253baf2f561a9ddf80a4e20158f08e46f0014","target":"graph","created_at":"2026-05-18T04:11:32Z","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":"Graphene and carbon nanotubes represent the ultimate size limit of one and two-dimensional nanoelectromechanical resonators. Because of their reduced dimensionality, graphene and carbon nanotubes display unusual mechanical behavior; in particular, their dynamics is highly nonlinear. Here, we review several types of nonlinear behavior in resonators made from nanotubes and graphene. We first discuss an unprecedented scenario where damping is described by a nonlinear force. This scenario is supported by several experimental facts: (i) the quality factor varies with the amplitude of the motion as ","authors_text":"A. Bachtold, A. Eichler, B. Lassagne, I. Wilson-Rae, J. Chaste, J. Kinaret, J. Moser, Y. Tarakanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-06T12:01:36Z","title":"Dissipative and conservative nonlinearity in carbon nanotube and graphene mechanical resonators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.1234","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":"sha256:4e453d39c5b607bd38159e12fc400b9d589857bd7d9d3011a02b41e05db86742","target":"record","created_at":"2026-05-18T04:11:32Z","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":"a1892b7c300f39a5b598b78c9fd57640e13eb0999cb64bfb8d10c9e666cd6dfa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-06T12:01:36Z","title_canon_sha256":"cb6b0641ce69b4967d6e209ee8347a640ff0b58f3f371689e9edeb42ac6d9449"},"schema_version":"1.0","source":{"id":"1110.1234","kind":"arxiv","version":1}},"canonical_sha256":"7fb67a4d1a0432c77eb448e78b5669f26962fe4c69b3f58dbc5257c337aa0b5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7fb67a4d1a0432c77eb448e78b5669f26962fe4c69b3f58dbc5257c337aa0b5c","first_computed_at":"2026-05-18T04:11:32.480855Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:11:32.480855Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CkYfNFw/c3zwrzeFTdiT6q878YQFH+ID14zi8fjKvDZB/8vVgIUOPXanC3H8aklckWk6VwDqTClAMe1lPFfQCw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:11:32.481509Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.1234","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e453d39c5b607bd38159e12fc400b9d589857bd7d9d3011a02b41e05db86742","sha256:9bce2817827d03535829737443e253baf2f561a9ddf80a4e20158f08e46f0014"],"state_sha256":"d61f6b929f58f3ede83068e68e3f2f64c92f57d7ec5c6aea27d84fd8a4c097a6"}