{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:Z3G6QUFCNMXGZDVSBW7FXAZ2VY","short_pith_number":"pith:Z3G6QUFC","canonical_record":{"source":{"id":"1110.6471","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-28T21:38:36Z","cross_cats_sorted":[],"title_canon_sha256":"f157c268c1b8a1482d11a88bcc7893a6fc6937bc086ee5dcb472e40e9a9d599c","abstract_canon_sha256":"72de703ecb382e6bb481885f2cbad698a6a5d8fbe2233db4638f12d0af8bda6e"},"schema_version":"1.0"},"canonical_sha256":"cecde850a26b2e6c8eb20dbe5b833aae097cbf6fb1615cf2e44cce478f2d3da6","source":{"kind":"arxiv","id":"1110.6471","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.6471","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"arxiv_version","alias_value":"1110.6471v1","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.6471","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"pith_short_12","alias_value":"Z3G6QUFCNMXG","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"Z3G6QUFCNMXGZDVS","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"Z3G6QUFC","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:Z3G6QUFCNMXGZDVSBW7FXAZ2VY","target":"record","payload":{"canonical_record":{"source":{"id":"1110.6471","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-28T21:38:36Z","cross_cats_sorted":[],"title_canon_sha256":"f157c268c1b8a1482d11a88bcc7893a6fc6937bc086ee5dcb472e40e9a9d599c","abstract_canon_sha256":"72de703ecb382e6bb481885f2cbad698a6a5d8fbe2233db4638f12d0af8bda6e"},"schema_version":"1.0"},"canonical_sha256":"cecde850a26b2e6c8eb20dbe5b833aae097cbf6fb1615cf2e44cce478f2d3da6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:09:55.641702Z","signature_b64":"8nb8hOyy8Ru7nhm1Vr5xP0+/ReBEjtz6zBctOqbB6debYx4Xfl6q9qa86UeEJGVP/lWqp6e7uQGzHBFSbpiBBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cecde850a26b2e6c8eb20dbe5b833aae097cbf6fb1615cf2e44cce478f2d3da6","last_reissued_at":"2026-05-18T04:09:55.640934Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:09:55.640934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.6471","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":"2026-05-18T04:09:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9+6J0QfRwKElpbkbImQTu2O0LIVVmSNpOr77F2o5b3aPl3aS8BpkRcmZrkPr7RcFsCR6h5jHl5MZy+rHv0vaBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T16:06:19.912640Z"},"content_sha256":"7fedc7f1b553c70e565422006ab260510cc5af16555c5fdbc845f7c85b829371","schema_version":"1.0","event_id":"sha256:7fedc7f1b553c70e565422006ab260510cc5af16555c5fdbc845f7c85b829371"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:Z3G6QUFCNMXGZDVSBW7FXAZ2VY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strong Substrate Dependence of Joule Heating in Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"B. D. Kong, J. M. Zavada, K. W. Kim, X. Li","submitted_at":"2011-10-28T21:38:36Z","abstract_excerpt":"The Joule heating effect on graphene electronic properties is investigated by using full-band Monte Carlo electron dynamics and three-dimensional heat transfer simulations self-consistently. A number of technologically important substrate materials are examined: SiO2, SiC, hexagonal BN, and diamond. The results illustrate that the choice of substrate has a major impact via the heat conduction and surface polar phonon scattering. Particularly, it is found that the poor thermal conductivity of SiO2 leads to significant Joule heating and saturation velocity degradation in graphene (characterized "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.6471","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":"2026-05-18T04:09:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iq1281q9LNDnWDTA29FWCdV5kXeDPg7HgGIIsZ689wNhAvS+JdJ0VvjT1hHJEflo6JXsW+5N1NOEKJT1MgSZBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T16:06:19.912989Z"},"content_sha256":"7669142ac3e68ed6c07899a823c50a6e10a0bc77f23cfb381849bc564bc52244","schema_version":"1.0","event_id":"sha256:7669142ac3e68ed6c07899a823c50a6e10a0bc77f23cfb381849bc564bc52244"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z3G6QUFCNMXGZDVSBW7FXAZ2VY/bundle.json","state_url":"https://pith.science/pith/Z3G6QUFCNMXGZDVSBW7FXAZ2VY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z3G6QUFCNMXGZDVSBW7FXAZ2VY/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":"2026-06-04T16:06:19Z","links":{"resolver":"https://pith.science/pith/Z3G6QUFCNMXGZDVSBW7FXAZ2VY","bundle":"https://pith.science/pith/Z3G6QUFCNMXGZDVSBW7FXAZ2VY/bundle.json","state":"https://pith.science/pith/Z3G6QUFCNMXGZDVSBW7FXAZ2VY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z3G6QUFCNMXGZDVSBW7FXAZ2VY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:Z3G6QUFCNMXGZDVSBW7FXAZ2VY","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":"72de703ecb382e6bb481885f2cbad698a6a5d8fbe2233db4638f12d0af8bda6e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-28T21:38:36Z","title_canon_sha256":"f157c268c1b8a1482d11a88bcc7893a6fc6937bc086ee5dcb472e40e9a9d599c"},"schema_version":"1.0","source":{"id":"1110.6471","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.6471","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"arxiv_version","alias_value":"1110.6471v1","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.6471","created_at":"2026-05-18T04:09:55Z"},{"alias_kind":"pith_short_12","alias_value":"Z3G6QUFCNMXG","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"Z3G6QUFCNMXGZDVS","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"Z3G6QUFC","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:7669142ac3e68ed6c07899a823c50a6e10a0bc77f23cfb381849bc564bc52244","target":"graph","created_at":"2026-05-18T04:09:55Z","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":"The Joule heating effect on graphene electronic properties is investigated by using full-band Monte Carlo electron dynamics and three-dimensional heat transfer simulations self-consistently. A number of technologically important substrate materials are examined: SiO2, SiC, hexagonal BN, and diamond. The results illustrate that the choice of substrate has a major impact via the heat conduction and surface polar phonon scattering. Particularly, it is found that the poor thermal conductivity of SiO2 leads to significant Joule heating and saturation velocity degradation in graphene (characterized ","authors_text":"B. D. Kong, J. M. Zavada, K. W. Kim, X. Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-28T21:38:36Z","title":"Strong Substrate Dependence of Joule Heating in Graphene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.6471","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":"sha256:7fedc7f1b553c70e565422006ab260510cc5af16555c5fdbc845f7c85b829371","target":"record","created_at":"2026-05-18T04:09:55Z","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":"72de703ecb382e6bb481885f2cbad698a6a5d8fbe2233db4638f12d0af8bda6e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-28T21:38:36Z","title_canon_sha256":"f157c268c1b8a1482d11a88bcc7893a6fc6937bc086ee5dcb472e40e9a9d599c"},"schema_version":"1.0","source":{"id":"1110.6471","kind":"arxiv","version":1}},"canonical_sha256":"cecde850a26b2e6c8eb20dbe5b833aae097cbf6fb1615cf2e44cce478f2d3da6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cecde850a26b2e6c8eb20dbe5b833aae097cbf6fb1615cf2e44cce478f2d3da6","first_computed_at":"2026-05-18T04:09:55.640934Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:09:55.640934Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8nb8hOyy8Ru7nhm1Vr5xP0+/ReBEjtz6zBctOqbB6debYx4Xfl6q9qa86UeEJGVP/lWqp6e7uQGzHBFSbpiBBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:09:55.641702Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.6471","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7fedc7f1b553c70e565422006ab260510cc5af16555c5fdbc845f7c85b829371","sha256:7669142ac3e68ed6c07899a823c50a6e10a0bc77f23cfb381849bc564bc52244"],"state_sha256":"ad761ada22c1cf1ab607555c0b54105bda189da2a311c180d93829f5239387bd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5am9KUYACEFdfZBdTf0MMOd6RrnWJqQXNqSHHUYmZJG3sBAeVbjwl2SU7Q86SENkt/uquznCtgL4kmfGbqufBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T16:06:19.915176Z","bundle_sha256":"a70b7d12a46cb107f012de6dc20bf36eac5b4ad4000b0864a05afa0222fd176a"}}