{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:3H2QY2GS2XWMJNAWY7ZBSOZPW7","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":"1e4131d6886e5772f685d2d3a96737a611790b60bff9f7d773b593427f8b54e6","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-07-10T16:06:38Z","title_canon_sha256":"8f70525b3ce45d8a10ceee44398a141cb7d8d4a24b789e7ce72474a074692e3c"},"schema_version":"1.0","source":{"id":"cond-mat/0307252","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0307252","created_at":"2026-05-18T01:40:00Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0307252v1","created_at":"2026-05-18T01:40:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0307252","created_at":"2026-05-18T01:40:00Z"},{"alias_kind":"pith_short_12","alias_value":"3H2QY2GS2XWM","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"3H2QY2GS2XWMJNAW","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"3H2QY2GS","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:a8fcf0d4c01dd30c9579be9122dcefae6b81900921d3de45d778bd7ee2afbc1c","target":"graph","created_at":"2026-05-18T01:40:00Z","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 report the observation of thermally driven mechanical vibrations of suspended doubly clamped carbon nanotubes, grown by chemical vapor deposition (CVD). Several experimental procedures are used to suspend carbon nanotubes. The vibration is observed as a blurring in images taken with a scanning electron microscope. The measured vibration amplitudes are compared with a model based on linear continuum mechanics.","authors_text":"B. Babic, C. Schonenberger, J. Furer, Sh. Farhangfar, S. Sahoo","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-07-10T16:06:38Z","title":"Intrinsic thermal vibrations of suspended doubly clamped single-wall carbon nanotubes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0307252","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:fba9752d820d6d0cd4c6feac97a4d9ba8629f323dc51ec001ff132d6a30da487","target":"record","created_at":"2026-05-18T01:40:00Z","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":"1e4131d6886e5772f685d2d3a96737a611790b60bff9f7d773b593427f8b54e6","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2003-07-10T16:06:38Z","title_canon_sha256":"8f70525b3ce45d8a10ceee44398a141cb7d8d4a24b789e7ce72474a074692e3c"},"schema_version":"1.0","source":{"id":"cond-mat/0307252","kind":"arxiv","version":1}},"canonical_sha256":"d9f50c68d2d5ecc4b416c7f2193b2fb7d745af8704353e220487c0f5a9ba0687","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9f50c68d2d5ecc4b416c7f2193b2fb7d745af8704353e220487c0f5a9ba0687","first_computed_at":"2026-05-18T01:40:00.946658Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:40:00.946658Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nzFsqb62WhAavcLTUtnW6sevIliiJ2k8rfEEL3qMfYEvlBDqRHeK7/hWPMHdYd5IY+LaKVv7bzKRBNMYCP+IAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:40:00.947041Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0307252","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fba9752d820d6d0cd4c6feac97a4d9ba8629f323dc51ec001ff132d6a30da487","sha256:a8fcf0d4c01dd30c9579be9122dcefae6b81900921d3de45d778bd7ee2afbc1c"],"state_sha256":"b34a81007f7cadb85eefc6d5292399ab825131b3690d0f067519fceed52f2a61"}