{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:D7KIYMMY2DCPNUR2DHDDGUQCQG","short_pith_number":"pith:D7KIYMMY","canonical_record":{"source":{"id":"1005.0870","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-05-06T00:33:50Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"21dbcd94cd0fb411bfdaf083d9f60ab6f0da62561f29c661a0dac1ec4cbbec63","abstract_canon_sha256":"fa2171d11a7593469ce814681246711b8a9ece112ac0e5f72ee58625045bded2"},"schema_version":"1.0"},"canonical_sha256":"1fd48c3198d0c4f6d23a19c633520281870c29a972819699954ec34fa00d8e56","source":{"kind":"arxiv","id":"1005.0870","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.0870","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"arxiv_version","alias_value":"1005.0870v1","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.0870","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"pith_short_12","alias_value":"D7KIYMMY2DCP","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"pith_short_16","alias_value":"D7KIYMMY2DCPNUR2","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"pith_short_8","alias_value":"D7KIYMMY","created_at":"2026-07-05T02:54:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:D7KIYMMY2DCPNUR2DHDDGUQCQG","target":"record","payload":{"canonical_record":{"source":{"id":"1005.0870","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-05-06T00:33:50Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"21dbcd94cd0fb411bfdaf083d9f60ab6f0da62561f29c661a0dac1ec4cbbec63","abstract_canon_sha256":"fa2171d11a7593469ce814681246711b8a9ece112ac0e5f72ee58625045bded2"},"schema_version":"1.0"},"canonical_sha256":"1fd48c3198d0c4f6d23a19c633520281870c29a972819699954ec34fa00d8e56","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:54:11.173164Z","signature_b64":"ydUORx5ZQMqWqc4Voi9yuWFAcax9mv0JB6tSZGFymwAfH+lsosbxCFwXrxOzD5Ps1A0csTgsMDOTcqwIbJIXAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fd48c3198d0c4f6d23a19c633520281870c29a972819699954ec34fa00d8e56","last_reissued_at":"2026-07-05T02:54:11.172608Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:54:11.172608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1005.0870","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":"2026-07-05T02:54:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a2mAWOb16FX61HMNOMoI7RfEcMCCaKpUPvFYg7VJAm5y5igdPtG4VxRaPLfhmGVnzZNWJskT/q2WeDUZEhJRDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T14:43:51.337654Z"},"content_sha256":"e1d3130d5cc7ebb19b1e1a9ecafbc2962206c17b5676694c260e691bf09f960b","schema_version":"1.0","event_id":"sha256:e1d3130d5cc7ebb19b1e1a9ecafbc2962206c17b5676694c260e691bf09f960b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:D7KIYMMY2DCPNUR2DHDDGUQCQG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theoretical and Experimental Studies of Schottky Diodes That Use Aligned Arrays of Single Walled Carbon Nanotubes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Frank Du, Jana Zaumseil, John A. Rogers, Lina Ye, Simon Dunham, Slava V. Rotkin, Xinning Ho, Xu Xie","submitted_at":"2010-05-06T00:33:50Z","abstract_excerpt":"We present theoretical and experimental studies of Schottky diodes that use aligned arrays of single walled carbon nanotubes. A simple physical model, taking into account the basic physics of current rectification, can adequately describe the single-tube and array devices. We show that for as grown array diodes, the rectification ratio, defined by the maximum-to-minimum-current-ratio, is low due to the presence of m-SWNT shunts. These tubes can be eliminated in a single voltage sweep resulting in a high rectification array device. Further analysis also shows that the channel resistance, and no"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.0870","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1005.0870/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T02:54:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tKivUWuAPrOh8QA/YLRGtxmbxWP8XvK8CRCIh+1qD/+nqKUYtl6RDK9ykoIKkyE6A4gfwwEn6Hym3cafv3iyAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-21T14:43:51.338042Z"},"content_sha256":"6b9002fb2cb4b9a6487b298b88ec34c959590e30d1156dca3954833bd152a782","schema_version":"1.0","event_id":"sha256:6b9002fb2cb4b9a6487b298b88ec34c959590e30d1156dca3954833bd152a782"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/D7KIYMMY2DCPNUR2DHDDGUQCQG/bundle.json","state_url":"https://pith.science/pith/D7KIYMMY2DCPNUR2DHDDGUQCQG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/D7KIYMMY2DCPNUR2DHDDGUQCQG/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":"2026-08-21T14:43:51Z","links":{"resolver":"https://pith.science/pith/D7KIYMMY2DCPNUR2DHDDGUQCQG","bundle":"https://pith.science/pith/D7KIYMMY2DCPNUR2DHDDGUQCQG/bundle.json","state":"https://pith.science/pith/D7KIYMMY2DCPNUR2DHDDGUQCQG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/D7KIYMMY2DCPNUR2DHDDGUQCQG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:D7KIYMMY2DCPNUR2DHDDGUQCQG","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":"fa2171d11a7593469ce814681246711b8a9ece112ac0e5f72ee58625045bded2","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-05-06T00:33:50Z","title_canon_sha256":"21dbcd94cd0fb411bfdaf083d9f60ab6f0da62561f29c661a0dac1ec4cbbec63"},"schema_version":"1.0","source":{"id":"1005.0870","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.0870","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"arxiv_version","alias_value":"1005.0870v1","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.0870","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"pith_short_12","alias_value":"D7KIYMMY2DCP","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"pith_short_16","alias_value":"D7KIYMMY2DCPNUR2","created_at":"2026-07-05T02:54:11Z"},{"alias_kind":"pith_short_8","alias_value":"D7KIYMMY","created_at":"2026-07-05T02:54:11Z"}],"graph_snapshots":[{"event_id":"sha256:6b9002fb2cb4b9a6487b298b88ec34c959590e30d1156dca3954833bd152a782","target":"graph","created_at":"2026-07-05T02:54:11Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1005.0870/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present theoretical and experimental studies of Schottky diodes that use aligned arrays of single walled carbon nanotubes. A simple physical model, taking into account the basic physics of current rectification, can adequately describe the single-tube and array devices. We show that for as grown array diodes, the rectification ratio, defined by the maximum-to-minimum-current-ratio, is low due to the presence of m-SWNT shunts. These tubes can be eliminated in a single voltage sweep resulting in a high rectification array device. Further analysis also shows that the channel resistance, and no","authors_text":"Frank Du, Jana Zaumseil, John A. Rogers, Lina Ye, Simon Dunham, Slava V. Rotkin, Xinning Ho, Xu Xie","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-05-06T00:33:50Z","title":"Theoretical and Experimental Studies of Schottky Diodes That Use Aligned Arrays of Single Walled Carbon Nanotubes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.0870","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:e1d3130d5cc7ebb19b1e1a9ecafbc2962206c17b5676694c260e691bf09f960b","target":"record","created_at":"2026-07-05T02:54:11Z","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":"fa2171d11a7593469ce814681246711b8a9ece112ac0e5f72ee58625045bded2","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-05-06T00:33:50Z","title_canon_sha256":"21dbcd94cd0fb411bfdaf083d9f60ab6f0da62561f29c661a0dac1ec4cbbec63"},"schema_version":"1.0","source":{"id":"1005.0870","kind":"arxiv","version":1}},"canonical_sha256":"1fd48c3198d0c4f6d23a19c633520281870c29a972819699954ec34fa00d8e56","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1fd48c3198d0c4f6d23a19c633520281870c29a972819699954ec34fa00d8e56","first_computed_at":"2026-07-05T02:54:11.172608Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:54:11.172608Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ydUORx5ZQMqWqc4Voi9yuWFAcax9mv0JB6tSZGFymwAfH+lsosbxCFwXrxOzD5Ps1A0csTgsMDOTcqwIbJIXAg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:54:11.173164Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.0870","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e1d3130d5cc7ebb19b1e1a9ecafbc2962206c17b5676694c260e691bf09f960b","sha256:6b9002fb2cb4b9a6487b298b88ec34c959590e30d1156dca3954833bd152a782"],"state_sha256":"fc52e38223725b39e00bd04a7b17343ff5b1fdc0e6fe6d46c174f6945e13654e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zQd7jutvLQ+ZTN93HpQxn81OgYiVaPQ6JfNfq3ciU1X3t4JuZKdUTufz1xniw8H8/0qzVBUu9qoDL0+EWWROCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-21T14:43:51.341238Z","bundle_sha256":"5e53ec41333a4cea0deb2b461a1d3c16f8b8840a0765145523e33186c26bba7c"}}