{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:FSN7JYIODUEHROMTSPEPUMTBH5","short_pith_number":"pith:FSN7JYIO","canonical_record":{"source":{"id":"1706.09287","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-28T13:41:19Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"80db7c625a4fdc456102a6d7c8abe9581a51babba23a9d64ec18ec7a4b0dc25a","abstract_canon_sha256":"76ab59b7c5412ae9d860ee522e5269e4edd6300eabbe2c8e1f10befa4f5cb858"},"schema_version":"1.0"},"canonical_sha256":"2c9bf4e10e1d0878b99393c8fa32613f6bdfc01c69690171f6f1ad860eacb452","source":{"kind":"arxiv","id":"1706.09287","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.09287","created_at":"2026-05-18T00:34:29Z"},{"alias_kind":"arxiv_version","alias_value":"1706.09287v3","created_at":"2026-05-18T00:34:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.09287","created_at":"2026-05-18T00:34:29Z"},{"alias_kind":"pith_short_12","alias_value":"FSN7JYIODUEH","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FSN7JYIODUEHROMT","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FSN7JYIO","created_at":"2026-05-18T12:31:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:FSN7JYIODUEHROMTSPEPUMTBH5","target":"record","payload":{"canonical_record":{"source":{"id":"1706.09287","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-28T13:41:19Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"80db7c625a4fdc456102a6d7c8abe9581a51babba23a9d64ec18ec7a4b0dc25a","abstract_canon_sha256":"76ab59b7c5412ae9d860ee522e5269e4edd6300eabbe2c8e1f10befa4f5cb858"},"schema_version":"1.0"},"canonical_sha256":"2c9bf4e10e1d0878b99393c8fa32613f6bdfc01c69690171f6f1ad860eacb452","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:29.019473Z","signature_b64":"RV0iwsbIWLdSSlyN8vGULDfEWrsmJG5vGrIU73SGfOXOXXr3R70KdGnINrFhHXA0+lo+3Tog6alPgcA+qCh4Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2c9bf4e10e1d0878b99393c8fa32613f6bdfc01c69690171f6f1ad860eacb452","last_reissued_at":"2026-05-18T00:34:29.018932Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:29.018932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.09287","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:34:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mtkchLXA0YzmYf/dfdBD7rwMrMW6ZRuU8WdWS+bCsPilO+aHGWJ1+krF9NlmYs7lDXmBQXm61ek/fFrACBaCBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T06:39:04.137920Z"},"content_sha256":"3bfd96be350604d86995eaefde39d9e550c6c3c9a99dc1ea2fd7dd289d85f027","schema_version":"1.0","event_id":"sha256:3bfd96be350604d86995eaefde39d9e550c6c3c9a99dc1ea2fd7dd289d85f027"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:FSN7JYIODUEHROMTSPEPUMTBH5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"$\\textit{Ab initio}$ study of electron mean free paths and thermoelectric properties of lead telluride","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gang Chen, Jiawei Zhou, Qichen Song, Te-Huan Liu, Zhiwei Ding","submitted_at":"2017-06-28T13:41:19Z","abstract_excerpt":"Last few years have witnessed significant enhancement of thermoelectric figure of merit of lead telluride (PbTe) via nanostructuring. Despite the experimental progress, current understanding of the electron transport in PbTe is based on either band structure calculation using first principles with constant relaxation time approximation or empirical models, both relying on adjustable parameters obtained by fitting experimental data. Here, we report parameter-free first-principles calculation of electron and phonon transport properties of PbTe, including mode-by-mode electron-phonon scattering a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.09287","kind":"arxiv","version":3},"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":"2026-05-18T00:34:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kK5LO9PMftSuslRMor1nkDIe1y8z7FxsyGUlE4K2tfuSsm6134Qw9LoBbWTraBf2iGqo/eM9K9YbzCfm0gv9DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T06:39:04.138378Z"},"content_sha256":"1d90c17ca181977c81acf955c2ead40e2e20e75714ce713e9c7e6580bdefd504","schema_version":"1.0","event_id":"sha256:1d90c17ca181977c81acf955c2ead40e2e20e75714ce713e9c7e6580bdefd504"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FSN7JYIODUEHROMTSPEPUMTBH5/bundle.json","state_url":"https://pith.science/pith/FSN7JYIODUEHROMTSPEPUMTBH5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FSN7JYIODUEHROMTSPEPUMTBH5/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":"2026-05-25T06:39:04Z","links":{"resolver":"https://pith.science/pith/FSN7JYIODUEHROMTSPEPUMTBH5","bundle":"https://pith.science/pith/FSN7JYIODUEHROMTSPEPUMTBH5/bundle.json","state":"https://pith.science/pith/FSN7JYIODUEHROMTSPEPUMTBH5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FSN7JYIODUEHROMTSPEPUMTBH5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:FSN7JYIODUEHROMTSPEPUMTBH5","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":"76ab59b7c5412ae9d860ee522e5269e4edd6300eabbe2c8e1f10befa4f5cb858","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-28T13:41:19Z","title_canon_sha256":"80db7c625a4fdc456102a6d7c8abe9581a51babba23a9d64ec18ec7a4b0dc25a"},"schema_version":"1.0","source":{"id":"1706.09287","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.09287","created_at":"2026-05-18T00:34:29Z"},{"alias_kind":"arxiv_version","alias_value":"1706.09287v3","created_at":"2026-05-18T00:34:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.09287","created_at":"2026-05-18T00:34:29Z"},{"alias_kind":"pith_short_12","alias_value":"FSN7JYIODUEH","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_16","alias_value":"FSN7JYIODUEHROMT","created_at":"2026-05-18T12:31:15Z"},{"alias_kind":"pith_short_8","alias_value":"FSN7JYIO","created_at":"2026-05-18T12:31:15Z"}],"graph_snapshots":[{"event_id":"sha256:1d90c17ca181977c81acf955c2ead40e2e20e75714ce713e9c7e6580bdefd504","target":"graph","created_at":"2026-05-18T00:34:29Z","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":"Last few years have witnessed significant enhancement of thermoelectric figure of merit of lead telluride (PbTe) via nanostructuring. Despite the experimental progress, current understanding of the electron transport in PbTe is based on either band structure calculation using first principles with constant relaxation time approximation or empirical models, both relying on adjustable parameters obtained by fitting experimental data. Here, we report parameter-free first-principles calculation of electron and phonon transport properties of PbTe, including mode-by-mode electron-phonon scattering a","authors_text":"Gang Chen, Jiawei Zhou, Qichen Song, Te-Huan Liu, Zhiwei Ding","cross_cats":["physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-28T13:41:19Z","title":"$\\textit{Ab initio}$ study of electron mean free paths and thermoelectric properties of lead telluride"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.09287","kind":"arxiv","version":3},"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":"sha256:3bfd96be350604d86995eaefde39d9e550c6c3c9a99dc1ea2fd7dd289d85f027","target":"record","created_at":"2026-05-18T00:34:29Z","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":"76ab59b7c5412ae9d860ee522e5269e4edd6300eabbe2c8e1f10befa4f5cb858","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-28T13:41:19Z","title_canon_sha256":"80db7c625a4fdc456102a6d7c8abe9581a51babba23a9d64ec18ec7a4b0dc25a"},"schema_version":"1.0","source":{"id":"1706.09287","kind":"arxiv","version":3}},"canonical_sha256":"2c9bf4e10e1d0878b99393c8fa32613f6bdfc01c69690171f6f1ad860eacb452","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c9bf4e10e1d0878b99393c8fa32613f6bdfc01c69690171f6f1ad860eacb452","first_computed_at":"2026-05-18T00:34:29.018932Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:29.018932Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RV0iwsbIWLdSSlyN8vGULDfEWrsmJG5vGrIU73SGfOXOXXr3R70KdGnINrFhHXA0+lo+3Tog6alPgcA+qCh4Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:29.019473Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.09287","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3bfd96be350604d86995eaefde39d9e550c6c3c9a99dc1ea2fd7dd289d85f027","sha256:1d90c17ca181977c81acf955c2ead40e2e20e75714ce713e9c7e6580bdefd504"],"state_sha256":"88cf756133f0285f790f88d43c467a0abb8bc17c2ff05d4a7f291e91167cef8b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"urOzzukg4yyr9QRcw4BNYjSGSZOV9rMmFumL8FOvniQSuWcRs/5aURFBRYv/Eo9ixVCYcZXNsJcO2LERrNrUAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T06:39:04.140692Z","bundle_sha256":"95b55336ca58a262d7c07ea879b7ca53a1f77d13064431c696424e191ab7dab6"}}