{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:M7KAWXMR32LWMCPCH52BGWXTYJ","short_pith_number":"pith:M7KAWXMR","canonical_record":{"source":{"id":"1007.5358","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-30T01:19:32Z","cross_cats_sorted":[],"title_canon_sha256":"a37e2a5738017a9c765e7f3e8246c95e429437c683fa6a5393afb0195206a810","abstract_canon_sha256":"ef12e68ac9775b888cf141008a3e7cc6b6a90c90574dd143837c0fe0dfc15dfc"},"schema_version":"1.0"},"canonical_sha256":"67d40b5d91de976609e23f74135af3c26e70599a092bcbdf2872351da4627010","source":{"kind":"arxiv","id":"1007.5358","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.5358","created_at":"2026-05-18T02:06:01Z"},{"alias_kind":"arxiv_version","alias_value":"1007.5358v1","created_at":"2026-05-18T02:06:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.5358","created_at":"2026-05-18T02:06:01Z"},{"alias_kind":"pith_short_12","alias_value":"M7KAWXMR32LW","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"M7KAWXMR32LWMCPC","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"M7KAWXMR","created_at":"2026-05-18T12:26:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:M7KAWXMR32LWMCPCH52BGWXTYJ","target":"record","payload":{"canonical_record":{"source":{"id":"1007.5358","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-30T01:19:32Z","cross_cats_sorted":[],"title_canon_sha256":"a37e2a5738017a9c765e7f3e8246c95e429437c683fa6a5393afb0195206a810","abstract_canon_sha256":"ef12e68ac9775b888cf141008a3e7cc6b6a90c90574dd143837c0fe0dfc15dfc"},"schema_version":"1.0"},"canonical_sha256":"67d40b5d91de976609e23f74135af3c26e70599a092bcbdf2872351da4627010","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:06:01.045185Z","signature_b64":"8KfhwJ7vYjBtUfLiQPN/PM24dnihj3LqynTpf8Ctt5COI0EgK8k547i9/BC+huQYpjUrSotbZqJuKXfqi4QMBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67d40b5d91de976609e23f74135af3c26e70599a092bcbdf2872351da4627010","last_reissued_at":"2026-05-18T02:06:01.044406Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:06:01.044406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.5358","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":"2026-05-18T02:06:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"da/gQ/ALcwQXPZV8qQuB15tOqcEsgFhTpbrA1Jy1vKWMXOCkC+QcsatdrjaD7FRnj4l2MSPGCPb4xlHv2dmQAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:20:16.031255Z"},"content_sha256":"3314cc69a521e455022f31f82bbdd47ff39ad22075d420a8c35a78810bc6ba59","schema_version":"1.0","event_id":"sha256:3314cc69a521e455022f31f82bbdd47ff39ad22075d420a8c35a78810bc6ba59"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:M7KAWXMR32LWMCPCH52BGWXTYJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Isotopic effects on the thermal conductivity of graphene nanoribbons: localization mechanism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Baowen Li, Jian-Sheng Wang, Jinghua Lan, Jin-Wu Jiang","submitted_at":"2010-07-30T01:19:32Z","abstract_excerpt":"Thermal conductivity of graphene nanoribbons (GNR) with length 106~{\\AA} and width 4.92~{\\AA} after isotopic doping is investigated by molecular dynamics with quantum correction. Two interesting phenomena are found: (1) isotopic doping reduces thermal conductivity effectively in low doping region, and the reduction slows down in high doping region; (2) thermal conductivity increases with increasing temperature in both pure and doped GNR; but the increasing behavior is much more slowly in the doped GNR than that in pure ones. Further studies reveal that the physics of these two phenomena is rel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.5358","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":"2026-05-18T02:06:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O+wbuIDsEi+n0juRWOkY4ZoE5JVoSlePDgfQzcZYWvt8GG8DxSXie1nwhve2HafhOIfrGHgyRNwzqiPXeCqNAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T10:20:16.031625Z"},"content_sha256":"9878d7d2a5a68219195a11d98e7b3445341259f9875361b5e937e9841295602e","schema_version":"1.0","event_id":"sha256:9878d7d2a5a68219195a11d98e7b3445341259f9875361b5e937e9841295602e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M7KAWXMR32LWMCPCH52BGWXTYJ/bundle.json","state_url":"https://pith.science/pith/M7KAWXMR32LWMCPCH52BGWXTYJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M7KAWXMR32LWMCPCH52BGWXTYJ/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":"2026-05-31T10:20:16Z","links":{"resolver":"https://pith.science/pith/M7KAWXMR32LWMCPCH52BGWXTYJ","bundle":"https://pith.science/pith/M7KAWXMR32LWMCPCH52BGWXTYJ/bundle.json","state":"https://pith.science/pith/M7KAWXMR32LWMCPCH52BGWXTYJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M7KAWXMR32LWMCPCH52BGWXTYJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:M7KAWXMR32LWMCPCH52BGWXTYJ","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":"ef12e68ac9775b888cf141008a3e7cc6b6a90c90574dd143837c0fe0dfc15dfc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-30T01:19:32Z","title_canon_sha256":"a37e2a5738017a9c765e7f3e8246c95e429437c683fa6a5393afb0195206a810"},"schema_version":"1.0","source":{"id":"1007.5358","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.5358","created_at":"2026-05-18T02:06:01Z"},{"alias_kind":"arxiv_version","alias_value":"1007.5358v1","created_at":"2026-05-18T02:06:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.5358","created_at":"2026-05-18T02:06:01Z"},{"alias_kind":"pith_short_12","alias_value":"M7KAWXMR32LW","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"M7KAWXMR32LWMCPC","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"M7KAWXMR","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:9878d7d2a5a68219195a11d98e7b3445341259f9875361b5e937e9841295602e","target":"graph","created_at":"2026-05-18T02:06:01Z","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":"Thermal conductivity of graphene nanoribbons (GNR) with length 106~{\\AA} and width 4.92~{\\AA} after isotopic doping is investigated by molecular dynamics with quantum correction. Two interesting phenomena are found: (1) isotopic doping reduces thermal conductivity effectively in low doping region, and the reduction slows down in high doping region; (2) thermal conductivity increases with increasing temperature in both pure and doped GNR; but the increasing behavior is much more slowly in the doped GNR than that in pure ones. Further studies reveal that the physics of these two phenomena is rel","authors_text":"Baowen Li, Jian-Sheng Wang, Jinghua Lan, Jin-Wu Jiang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-30T01:19:32Z","title":"Isotopic effects on the thermal conductivity of graphene nanoribbons: localization mechanism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.5358","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":"sha256:3314cc69a521e455022f31f82bbdd47ff39ad22075d420a8c35a78810bc6ba59","target":"record","created_at":"2026-05-18T02:06:01Z","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":"ef12e68ac9775b888cf141008a3e7cc6b6a90c90574dd143837c0fe0dfc15dfc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-07-30T01:19:32Z","title_canon_sha256":"a37e2a5738017a9c765e7f3e8246c95e429437c683fa6a5393afb0195206a810"},"schema_version":"1.0","source":{"id":"1007.5358","kind":"arxiv","version":1}},"canonical_sha256":"67d40b5d91de976609e23f74135af3c26e70599a092bcbdf2872351da4627010","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67d40b5d91de976609e23f74135af3c26e70599a092bcbdf2872351da4627010","first_computed_at":"2026-05-18T02:06:01.044406Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:01.044406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8KfhwJ7vYjBtUfLiQPN/PM24dnihj3LqynTpf8Ctt5COI0EgK8k547i9/BC+huQYpjUrSotbZqJuKXfqi4QMBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:01.045185Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.5358","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3314cc69a521e455022f31f82bbdd47ff39ad22075d420a8c35a78810bc6ba59","sha256:9878d7d2a5a68219195a11d98e7b3445341259f9875361b5e937e9841295602e"],"state_sha256":"0c2ec0495a2503453a9c08e1c6b8b5cf9a9626fae7073784af4d2591317cdd8e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l0yBHMsPOmQs9DIxuJ1j/ALP8uMK3fWnQ0e3Y5JnyKkMwyn9wzLsy7xu8atUXsntadrDp/EN0+6ozhpSZGOTCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T10:20:16.033810Z","bundle_sha256":"4ba456c435498698ec8f5a5e96e915da9574c6c6e17119135441655dd03eba61"}}