{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:3V2MHGMJAOPORNRXBXHJX5FETD","short_pith_number":"pith:3V2MHGMJ","canonical_record":{"source":{"id":"1209.0148","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-09-02T04:35:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"0aea2de206a730b23b84fa1c524a5ddbb90a6b702f2907554f3da9070230d56c","abstract_canon_sha256":"43bf8ac835d8669bb9db418d25962141095468cd7bc228d51fb9a8ac134378cd"},"schema_version":"1.0"},"canonical_sha256":"dd74c39989039ee8b6370dce9bf4a498cd59e72c1f0c5d3dd3e9b1ae5664ec5c","source":{"kind":"arxiv","id":"1209.0148","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.0148","created_at":"2026-05-18T03:32:58Z"},{"alias_kind":"arxiv_version","alias_value":"1209.0148v1","created_at":"2026-05-18T03:32:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.0148","created_at":"2026-05-18T03:32:58Z"},{"alias_kind":"pith_short_12","alias_value":"3V2MHGMJAOPO","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"3V2MHGMJAOPORNRX","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"3V2MHGMJ","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:3V2MHGMJAOPORNRXBXHJX5FETD","target":"record","payload":{"canonical_record":{"source":{"id":"1209.0148","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-09-02T04:35:29Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"0aea2de206a730b23b84fa1c524a5ddbb90a6b702f2907554f3da9070230d56c","abstract_canon_sha256":"43bf8ac835d8669bb9db418d25962141095468cd7bc228d51fb9a8ac134378cd"},"schema_version":"1.0"},"canonical_sha256":"dd74c39989039ee8b6370dce9bf4a498cd59e72c1f0c5d3dd3e9b1ae5664ec5c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:32:58.843699Z","signature_b64":"/ogxrdston8NcJi/ChqPTSv1dFEKu6X9eCGhpgTDGSSDxUEFbITyo0aPCh7CsxmacQkelvLTTweymmOL8dEnCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd74c39989039ee8b6370dce9bf4a498cd59e72c1f0c5d3dd3e9b1ae5664ec5c","last_reissued_at":"2026-05-18T03:32:58.842913Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:32:58.842913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.0148","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":"2026-05-18T03:32:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CG11as3QSQDQDG6/wCJyXp89jdL+dFQ7pOJtKZ0rVx5VMyLhIr5GdIxGCMGVAVdI5zf/yHfjsyyoioddh5buBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T09:30:29.946590Z"},"content_sha256":"9d37c04b7b2dfcf514b632c87b2bb7fc3b32a99261ad417b4d2d367844727a7f","schema_version":"1.0","event_id":"sha256:9d37c04b7b2dfcf514b632c87b2bb7fc3b32a99261ad417b4d2d367844727a7f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:3V2MHGMJAOPORNRXBXHJX5FETD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transport in Nanoribbon Interconnects Obtained from Graphene Grown by Chemical Vapor Deposition","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Ashkan Behnam, Austin S. Lyons, Christopher M. Neumann, Edmond K. Chow, Eric Pop, Myung-Ho Bae, Sharnali Islam","submitted_at":"2012-09-02T04:35:29Z","abstract_excerpt":"We study graphene nanoribbon (GNR) interconnects obtained from graphene grown by chemical vapor deposition (CVD). We report low- and high-field electrical measurements over a wide temperature range, from 1.7 to 900 K. Room temperature mobilities range from 100 to 500 cm2/V/s, comparable to GNRs from exfoliated graphene, suggesting that bulk defects or grain boundaries play little role in devices smaller than the CVD graphene crystallite size. At high-field, peak current densities are limited by Joule heating, but a small amount of thermal engineering allows us to reach ~2 x 10^9 A/cm2, the hig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.0148","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":"2026-05-18T03:32:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0fSUPqb/aSjE/5HFXQvDbHiaDeUBW74oGOXUlPeE3hPWcSwHoIO+kKzSXITk0esAx9O1vmWRpTS6W1FgQbxCBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T09:30:29.946973Z"},"content_sha256":"d3377efac473b2e52eaaa1ce7f5c1645570ccaa4ce38385486c61c1085d03b80","schema_version":"1.0","event_id":"sha256:d3377efac473b2e52eaaa1ce7f5c1645570ccaa4ce38385486c61c1085d03b80"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3V2MHGMJAOPORNRXBXHJX5FETD/bundle.json","state_url":"https://pith.science/pith/3V2MHGMJAOPORNRXBXHJX5FETD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3V2MHGMJAOPORNRXBXHJX5FETD/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":"2026-06-11T09:30:29Z","links":{"resolver":"https://pith.science/pith/3V2MHGMJAOPORNRXBXHJX5FETD","bundle":"https://pith.science/pith/3V2MHGMJAOPORNRXBXHJX5FETD/bundle.json","state":"https://pith.science/pith/3V2MHGMJAOPORNRXBXHJX5FETD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3V2MHGMJAOPORNRXBXHJX5FETD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:3V2MHGMJAOPORNRXBXHJX5FETD","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":"43bf8ac835d8669bb9db418d25962141095468cd7bc228d51fb9a8ac134378cd","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-09-02T04:35:29Z","title_canon_sha256":"0aea2de206a730b23b84fa1c524a5ddbb90a6b702f2907554f3da9070230d56c"},"schema_version":"1.0","source":{"id":"1209.0148","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.0148","created_at":"2026-05-18T03:32:58Z"},{"alias_kind":"arxiv_version","alias_value":"1209.0148v1","created_at":"2026-05-18T03:32:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.0148","created_at":"2026-05-18T03:32:58Z"},{"alias_kind":"pith_short_12","alias_value":"3V2MHGMJAOPO","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"3V2MHGMJAOPORNRX","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"3V2MHGMJ","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:d3377efac473b2e52eaaa1ce7f5c1645570ccaa4ce38385486c61c1085d03b80","target":"graph","created_at":"2026-05-18T03:32:58Z","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 study graphene nanoribbon (GNR) interconnects obtained from graphene grown by chemical vapor deposition (CVD). We report low- and high-field electrical measurements over a wide temperature range, from 1.7 to 900 K. Room temperature mobilities range from 100 to 500 cm2/V/s, comparable to GNRs from exfoliated graphene, suggesting that bulk defects or grain boundaries play little role in devices smaller than the CVD graphene crystallite size. At high-field, peak current densities are limited by Joule heating, but a small amount of thermal engineering allows us to reach ~2 x 10^9 A/cm2, the hig","authors_text":"Ashkan Behnam, Austin S. Lyons, Christopher M. Neumann, Edmond K. Chow, Eric Pop, Myung-Ho Bae, Sharnali Islam","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-09-02T04:35:29Z","title":"Transport in Nanoribbon Interconnects Obtained from Graphene Grown by Chemical Vapor Deposition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.0148","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":"sha256:9d37c04b7b2dfcf514b632c87b2bb7fc3b32a99261ad417b4d2d367844727a7f","target":"record","created_at":"2026-05-18T03:32:58Z","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":"43bf8ac835d8669bb9db418d25962141095468cd7bc228d51fb9a8ac134378cd","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-09-02T04:35:29Z","title_canon_sha256":"0aea2de206a730b23b84fa1c524a5ddbb90a6b702f2907554f3da9070230d56c"},"schema_version":"1.0","source":{"id":"1209.0148","kind":"arxiv","version":1}},"canonical_sha256":"dd74c39989039ee8b6370dce9bf4a498cd59e72c1f0c5d3dd3e9b1ae5664ec5c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"dd74c39989039ee8b6370dce9bf4a498cd59e72c1f0c5d3dd3e9b1ae5664ec5c","first_computed_at":"2026-05-18T03:32:58.842913Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:32:58.842913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/ogxrdston8NcJi/ChqPTSv1dFEKu6X9eCGhpgTDGSSDxUEFbITyo0aPCh7CsxmacQkelvLTTweymmOL8dEnCA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:32:58.843699Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.0148","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d37c04b7b2dfcf514b632c87b2bb7fc3b32a99261ad417b4d2d367844727a7f","sha256:d3377efac473b2e52eaaa1ce7f5c1645570ccaa4ce38385486c61c1085d03b80"],"state_sha256":"274733263a281d0fdf65667b998caf84f2f39c9ae56cb7a40047fc8514b66e85"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XeZhqrqPdJw4Y4S4LIQWtoNDkCRnDOsfy3gux/2LfAo8YIobih0A+hSQElCPhRA03Hb7AxhDUXFv8tkWC0mpCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T09:30:29.949028Z","bundle_sha256":"c059e3b29cae3a51eb346a2eeec752ce3b3441db405b7f51712828066c9ced8b"}}