{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:NPKQYRJBGWBRKYWUXK5IK2UWIC","short_pith_number":"pith:NPKQYRJB","canonical_record":{"source":{"id":"1408.0824","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2014-08-04T21:41:09Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"fc5adb5f2e4708e993ac6d2f98b772169e9fcb0d34299260f1dcd9fd209ee89b","abstract_canon_sha256":"b886c41d4c36e79c4408d6e75f90797c224b9ceb86b5d1b76f79885e235e83f8"},"schema_version":"1.0"},"canonical_sha256":"6bd50c452135831562d4baba856a9640a53c8e943a461991f7309d549b40df61","source":{"kind":"arxiv","id":"1408.0824","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.0824","created_at":"2026-05-18T02:43:01Z"},{"alias_kind":"arxiv_version","alias_value":"1408.0824v1","created_at":"2026-05-18T02:43:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0824","created_at":"2026-05-18T02:43:01Z"},{"alias_kind":"pith_short_12","alias_value":"NPKQYRJBGWBR","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NPKQYRJBGWBRKYWU","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NPKQYRJB","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:NPKQYRJBGWBRKYWUXK5IK2UWIC","target":"record","payload":{"canonical_record":{"source":{"id":"1408.0824","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2014-08-04T21:41:09Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"fc5adb5f2e4708e993ac6d2f98b772169e9fcb0d34299260f1dcd9fd209ee89b","abstract_canon_sha256":"b886c41d4c36e79c4408d6e75f90797c224b9ceb86b5d1b76f79885e235e83f8"},"schema_version":"1.0"},"canonical_sha256":"6bd50c452135831562d4baba856a9640a53c8e943a461991f7309d549b40df61","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:01.993036Z","signature_b64":"nCDY8vhMFZZH2LS67K93nY8VjX5MIxM7XS6pksHSdfbJnRaIE+BabrqD5tivTmG3Wk/0K+Yx4kh0ReGbTZaiDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6bd50c452135831562d4baba856a9640a53c8e943a461991f7309d549b40df61","last_reissued_at":"2026-05-18T02:43:01.992451Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:01.992451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.0824","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":"2026-05-18T02:43:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"13xObb16u5lJiu7z1GiIA6X3rZiB7+/RZgOiHZ67joryaBzMklZ9WoTdtFaLCw6ZLI7qLSL7E5rG1xxOjLg6DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T04:12:26.972113Z"},"content_sha256":"ab9aa16979435d8cb80637536c77b3e6465989406a9c84dab4f0e85a3a536f64","schema_version":"1.0","event_id":"sha256:ab9aa16979435d8cb80637536c77b3e6465989406a9c84dab4f0e85a3a536f64"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:NPKQYRJBGWBRKYWUXK5IK2UWIC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Polymer Nanofibers with Outstanding Thermal Conductivity and Thermal Stability: Fundamental Linkage between Molecular Characteristics and Macroscopic Thermal Properties","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.chem-ph","authors_text":"Tengfei Luo, Teng Zhang, Xufei Wu","submitted_at":"2014-08-04T21:41:09Z","abstract_excerpt":"Polymer nanofibers with high thermal conductivities and outstanding thermal stabilities are highly desirable in heat transfer-critical applications such as thermal management, heat exchangers and energy storage. In this work, we unlock the fundamental relations between the thermal conductivity and thermal stability of polymer nanofibers and their molecular characteristics by studying the temperature-induced phase transitions and thermal transport of a series of polymer nanofibers. Ten different polymer nanofibers with systematically chosen molecular structures are studied using large scale mol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0824","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":"2026-05-18T02:43:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ByKIpg0o9uffMjV5HGCFRNOk1LeEfxArdtHZAl9zf/Xj2uY9MQp06E+c8XU+6aHHblTK4nXQbz3HdzL5aYPjCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T04:12:26.972528Z"},"content_sha256":"177ab99bea9915c50143b8e5c3c22cced6292b41da3ba93fbb09a74a5acffe93","schema_version":"1.0","event_id":"sha256:177ab99bea9915c50143b8e5c3c22cced6292b41da3ba93fbb09a74a5acffe93"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NPKQYRJBGWBRKYWUXK5IK2UWIC/bundle.json","state_url":"https://pith.science/pith/NPKQYRJBGWBRKYWUXK5IK2UWIC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NPKQYRJBGWBRKYWUXK5IK2UWIC/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":"2026-06-27T04:12:26Z","links":{"resolver":"https://pith.science/pith/NPKQYRJBGWBRKYWUXK5IK2UWIC","bundle":"https://pith.science/pith/NPKQYRJBGWBRKYWUXK5IK2UWIC/bundle.json","state":"https://pith.science/pith/NPKQYRJBGWBRKYWUXK5IK2UWIC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NPKQYRJBGWBRKYWUXK5IK2UWIC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NPKQYRJBGWBRKYWUXK5IK2UWIC","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":"b886c41d4c36e79c4408d6e75f90797c224b9ceb86b5d1b76f79885e235e83f8","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2014-08-04T21:41:09Z","title_canon_sha256":"fc5adb5f2e4708e993ac6d2f98b772169e9fcb0d34299260f1dcd9fd209ee89b"},"schema_version":"1.0","source":{"id":"1408.0824","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.0824","created_at":"2026-05-18T02:43:01Z"},{"alias_kind":"arxiv_version","alias_value":"1408.0824v1","created_at":"2026-05-18T02:43:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.0824","created_at":"2026-05-18T02:43:01Z"},{"alias_kind":"pith_short_12","alias_value":"NPKQYRJBGWBR","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NPKQYRJBGWBRKYWU","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NPKQYRJB","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:177ab99bea9915c50143b8e5c3c22cced6292b41da3ba93fbb09a74a5acffe93","target":"graph","created_at":"2026-05-18T02:43:01Z","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":"Polymer nanofibers with high thermal conductivities and outstanding thermal stabilities are highly desirable in heat transfer-critical applications such as thermal management, heat exchangers and energy storage. In this work, we unlock the fundamental relations between the thermal conductivity and thermal stability of polymer nanofibers and their molecular characteristics by studying the temperature-induced phase transitions and thermal transport of a series of polymer nanofibers. Ten different polymer nanofibers with systematically chosen molecular structures are studied using large scale mol","authors_text":"Tengfei Luo, Teng Zhang, Xufei Wu","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2014-08-04T21:41:09Z","title":"Polymer Nanofibers with Outstanding Thermal Conductivity and Thermal Stability: Fundamental Linkage between Molecular Characteristics and Macroscopic Thermal Properties"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.0824","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:ab9aa16979435d8cb80637536c77b3e6465989406a9c84dab4f0e85a3a536f64","target":"record","created_at":"2026-05-18T02:43:01Z","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":"b886c41d4c36e79c4408d6e75f90797c224b9ceb86b5d1b76f79885e235e83f8","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2014-08-04T21:41:09Z","title_canon_sha256":"fc5adb5f2e4708e993ac6d2f98b772169e9fcb0d34299260f1dcd9fd209ee89b"},"schema_version":"1.0","source":{"id":"1408.0824","kind":"arxiv","version":1}},"canonical_sha256":"6bd50c452135831562d4baba856a9640a53c8e943a461991f7309d549b40df61","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6bd50c452135831562d4baba856a9640a53c8e943a461991f7309d549b40df61","first_computed_at":"2026-05-18T02:43:01.992451Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:01.992451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nCDY8vhMFZZH2LS67K93nY8VjX5MIxM7XS6pksHSdfbJnRaIE+BabrqD5tivTmG3Wk/0K+Yx4kh0ReGbTZaiDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:01.993036Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.0824","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ab9aa16979435d8cb80637536c77b3e6465989406a9c84dab4f0e85a3a536f64","sha256:177ab99bea9915c50143b8e5c3c22cced6292b41da3ba93fbb09a74a5acffe93"],"state_sha256":"39eaddf14c64ead3f59d1f83d9900bdf2e45fa13d5132ed0c40a61e5a13e38a1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WRxH19Pn2eUDvwSCZ2ZJ9BFxSb3H2CvkM4QLqH4uOHUqdHlSoD5OdQAC7e9l+eUXU6AqSSIZfpSfDZ7vC768DQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T04:12:26.974440Z","bundle_sha256":"f7af65f318cc3590f977e538c63cba35dc516250faa1946e3722ff117b7d95e9"}}