{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:NK6PK4MBDFOA3ARTXF33ZQ5VQM","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":"b33d51401c87b89992185a2d8ed23bd75e768cbf9ff8097c07ba33bb124c2448","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2001-08-01T17:44:28Z","title_canon_sha256":"b00cc2db3927ee8b87bea632a05ca46d89116f815bb5d42ceb93cc6d3b6ea569"},"schema_version":"1.0","source":{"id":"cond-mat/0108020","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0108020","created_at":"2026-05-18T03:46:17Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0108020v1","created_at":"2026-05-18T03:46:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0108020","created_at":"2026-05-18T03:46:17Z"},{"alias_kind":"pith_short_12","alias_value":"NK6PK4MBDFOA","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"NK6PK4MBDFOA3ART","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"NK6PK4MB","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:89e4e8c419a0ab47aa7eda9d3bacbcd58243c5c1738eb64976b202c7dcfae711","target":"graph","created_at":"2026-05-18T03:46:17Z","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":"We present a simple technique which uses a self-aligned oxide etch to suspend individual single-wall carbon nanotubes between metallic electrodes. This enables one to compare the properties of a particular nanotube before and after suspension, as well as to study transport in suspended tubes. As an example of the utility of the technique, we study quantum dots in suspended tubes, finding that their capacitances are reduced owing to the removal of the dielectric substrate.","authors_text":"David H. Cobden, Jesper Nygard","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2001-08-01T17:44:28Z","title":"Quantum dots in suspended single-wall carbon nanotubes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0108020","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":"sha256:5f8808a9a47e5266951854cfb07b8f46873e6ce378090acc80423dc11a0551f9","target":"record","created_at":"2026-05-18T03:46:17Z","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":"b33d51401c87b89992185a2d8ed23bd75e768cbf9ff8097c07ba33bb124c2448","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2001-08-01T17:44:28Z","title_canon_sha256":"b00cc2db3927ee8b87bea632a05ca46d89116f815bb5d42ceb93cc6d3b6ea569"},"schema_version":"1.0","source":{"id":"cond-mat/0108020","kind":"arxiv","version":1}},"canonical_sha256":"6abcf57181195c0d8233b977bcc3b58334b8d682b47b46baa2649aa14bcb3a32","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6abcf57181195c0d8233b977bcc3b58334b8d682b47b46baa2649aa14bcb3a32","first_computed_at":"2026-05-18T03:46:17.257268Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:46:17.257268Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LlqanNjKexdQyoDyAwMr59LcK1SxbQwnXzcfXZbfeXp4tcUqGKqsOXuDMQZx/CCf2pHq4uozEBC65UCvYoC/DA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:46:17.258015Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0108020","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f8808a9a47e5266951854cfb07b8f46873e6ce378090acc80423dc11a0551f9","sha256:89e4e8c419a0ab47aa7eda9d3bacbcd58243c5c1738eb64976b202c7dcfae711"],"state_sha256":"2bcd4c7c44af083ec4b25a65dfb6f8982fd7870da94947dca7b79ea768585cdd"}