{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:L3XCOABQW2PXWESACPGTATREXS","short_pith_number":"pith:L3XCOABQ","canonical_record":{"source":{"id":"1106.3715","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-19T07:52:02Z","cross_cats_sorted":[],"title_canon_sha256":"ba5d7d87b5707b91da4c221ba92326b987df8fba25eff2f296c0040a5e3dfdc6","abstract_canon_sha256":"46344d6fc9e85b2cda7a6fb583eb13d6b48c8c6ef5fae7232844667996924142"},"schema_version":"1.0"},"canonical_sha256":"5eee270030b69f7b124013cd304e24bcaccecbdaf43b5f5f1fdf3b845c8a3e39","source":{"kind":"arxiv","id":"1106.3715","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.3715","created_at":"2026-05-18T04:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1106.3715v1","created_at":"2026-05-18T04:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.3715","created_at":"2026-05-18T04:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"L3XCOABQW2PX","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"L3XCOABQW2PXWESA","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"L3XCOABQ","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:L3XCOABQW2PXWESACPGTATREXS","target":"record","payload":{"canonical_record":{"source":{"id":"1106.3715","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-19T07:52:02Z","cross_cats_sorted":[],"title_canon_sha256":"ba5d7d87b5707b91da4c221ba92326b987df8fba25eff2f296c0040a5e3dfdc6","abstract_canon_sha256":"46344d6fc9e85b2cda7a6fb583eb13d6b48c8c6ef5fae7232844667996924142"},"schema_version":"1.0"},"canonical_sha256":"5eee270030b69f7b124013cd304e24bcaccecbdaf43b5f5f1fdf3b845c8a3e39","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:19:42.324803Z","signature_b64":"jYrBhNk/Dujpq1OL+xITFv6HTdcOxg77xhUfkuB8KZaD54blEzWKZy3NxrrcVhmfy3VVVpG/pWLJvCwLkJNTCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5eee270030b69f7b124013cd304e24bcaccecbdaf43b5f5f1fdf3b845c8a3e39","last_reissued_at":"2026-05-18T04:19:42.324171Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:19:42.324171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.3715","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:19:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vIuHLogdSzqfZq90qlsnt72kR6XxG5yqTouDuvxE+XspB4nzA+TZAFKHtusarUkOZu4iqBJX0DHk3LnD7ffaDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:34:41.694462Z"},"content_sha256":"12fc4aeacc495f8c7b9a21dff77c8fec281a6db6feebf52fe53fd53af27cdc75","schema_version":"1.0","event_id":"sha256:12fc4aeacc495f8c7b9a21dff77c8fec281a6db6feebf52fe53fd53af27cdc75"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:L3XCOABQW2PXWESACPGTATREXS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electric field and tip geometry effects on dielectrophoretic growth of carbon nanotube nanofibrils on scanning probes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anna Craig, Bryan D Huey, Fotios Papadimitrakopoulos, Haoyan Wei, Harris Marcus","submitted_at":"2011-06-19T07:52:02Z","abstract_excerpt":"Single-wall carbon nanotube (SWNT) nanofibrils were assembled onto a variety of conductive scanning probes including atomic force microscope (AFM) tips and scanning tunnelling microscope (STM) needles using positive dielectrophoresis (DEP). The magnitude of the applied electric field was varied in the range of 1-20 V to investigate its effect on the dimensions of the assembled SWNT nanofibrils. Both length and diameter grew asymptotically as voltage increased from 5 to 18 V. Below 4 V, stable attachment of SWNT nanofibrils could not be achieved due to the relatively weak DEP force versus Brown"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.3715","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:19:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KYUYHNpKFbs6LdWFLHhjUoJVl+9a694VPGZEoPz/WbF4kRFtOG8nFsSzZHkw93AWXVo24H+JOWx55EXN1wHqDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:34:41.695166Z"},"content_sha256":"88d52f2077af988f8deb64deb65dfcc3acb0d536dc12ca0e6da21168a5d2ad0b","schema_version":"1.0","event_id":"sha256:88d52f2077af988f8deb64deb65dfcc3acb0d536dc12ca0e6da21168a5d2ad0b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/L3XCOABQW2PXWESACPGTATREXS/bundle.json","state_url":"https://pith.science/pith/L3XCOABQW2PXWESACPGTATREXS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/L3XCOABQW2PXWESACPGTATREXS/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T06:34:41Z","links":{"resolver":"https://pith.science/pith/L3XCOABQW2PXWESACPGTATREXS","bundle":"https://pith.science/pith/L3XCOABQW2PXWESACPGTATREXS/bundle.json","state":"https://pith.science/pith/L3XCOABQW2PXWESACPGTATREXS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/L3XCOABQW2PXWESACPGTATREXS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:L3XCOABQW2PXWESACPGTATREXS","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":"46344d6fc9e85b2cda7a6fb583eb13d6b48c8c6ef5fae7232844667996924142","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-19T07:52:02Z","title_canon_sha256":"ba5d7d87b5707b91da4c221ba92326b987df8fba25eff2f296c0040a5e3dfdc6"},"schema_version":"1.0","source":{"id":"1106.3715","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.3715","created_at":"2026-05-18T04:19:42Z"},{"alias_kind":"arxiv_version","alias_value":"1106.3715v1","created_at":"2026-05-18T04:19:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.3715","created_at":"2026-05-18T04:19:42Z"},{"alias_kind":"pith_short_12","alias_value":"L3XCOABQW2PX","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"L3XCOABQW2PXWESA","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"L3XCOABQ","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:88d52f2077af988f8deb64deb65dfcc3acb0d536dc12ca0e6da21168a5d2ad0b","target":"graph","created_at":"2026-05-18T04:19:42Z","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":"Single-wall carbon nanotube (SWNT) nanofibrils were assembled onto a variety of conductive scanning probes including atomic force microscope (AFM) tips and scanning tunnelling microscope (STM) needles using positive dielectrophoresis (DEP). The magnitude of the applied electric field was varied in the range of 1-20 V to investigate its effect on the dimensions of the assembled SWNT nanofibrils. Both length and diameter grew asymptotically as voltage increased from 5 to 18 V. Below 4 V, stable attachment of SWNT nanofibrils could not be achieved due to the relatively weak DEP force versus Brown","authors_text":"Anna Craig, Bryan D Huey, Fotios Papadimitrakopoulos, Haoyan Wei, Harris Marcus","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-19T07:52:02Z","title":"Electric field and tip geometry effects on dielectrophoretic growth of carbon nanotube nanofibrils on scanning probes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.3715","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":"sha256:12fc4aeacc495f8c7b9a21dff77c8fec281a6db6feebf52fe53fd53af27cdc75","target":"record","created_at":"2026-05-18T04:19:42Z","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":"46344d6fc9e85b2cda7a6fb583eb13d6b48c8c6ef5fae7232844667996924142","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-06-19T07:52:02Z","title_canon_sha256":"ba5d7d87b5707b91da4c221ba92326b987df8fba25eff2f296c0040a5e3dfdc6"},"schema_version":"1.0","source":{"id":"1106.3715","kind":"arxiv","version":1}},"canonical_sha256":"5eee270030b69f7b124013cd304e24bcaccecbdaf43b5f5f1fdf3b845c8a3e39","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5eee270030b69f7b124013cd304e24bcaccecbdaf43b5f5f1fdf3b845c8a3e39","first_computed_at":"2026-05-18T04:19:42.324171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:19:42.324171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jYrBhNk/Dujpq1OL+xITFv6HTdcOxg77xhUfkuB8KZaD54blEzWKZy3NxrrcVhmfy3VVVpG/pWLJvCwLkJNTCg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:19:42.324803Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.3715","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:12fc4aeacc495f8c7b9a21dff77c8fec281a6db6feebf52fe53fd53af27cdc75","sha256:88d52f2077af988f8deb64deb65dfcc3acb0d536dc12ca0e6da21168a5d2ad0b"],"state_sha256":"a2f57646b9ec7a54b440ead308bc6eeb33345cd603141dc35407e284241dae35"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TqK35s5RiFhVrjoXo2578kxqEBThYgAsQY8oMRaB4iXKrkjRb1qC8xupoK5BYZhddgqBZJDjdZ0pjWUDr3roDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T06:34:41.698976Z","bundle_sha256":"013ae8f9c1b781b3c1a4e00cc63463ca6ef83824bc38aebbf624c24e4788a147"}}