{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3FCEB3JU2ICVMSB4RHZDRHWEVN","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":"2657d390b1e95356608a847e7097efa7c3579d339f91b0753acfa19c3e76b6cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-03-25T15:47:20Z","title_canon_sha256":"71a4e45aa8d6035ed9ad200686145e343c493e60556ee6fdbddffee90ac31b20"},"schema_version":"1.0","source":{"id":"1803.09279","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.09279","created_at":"2026-05-18T00:11:17Z"},{"alias_kind":"arxiv_version","alias_value":"1803.09279v2","created_at":"2026-05-18T00:11:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.09279","created_at":"2026-05-18T00:11:17Z"},{"alias_kind":"pith_short_12","alias_value":"3FCEB3JU2ICV","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3FCEB3JU2ICVMSB4","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3FCEB3JU","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:e5820b3f7624851edee73df3d88fcd3d966bf9eb295a479ca7ac0e7d4bad0efa","target":"graph","created_at":"2026-05-18T00:11:17Z","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":"Thermoelectric device is a promising next-generation energy solution owing to its capability to transform waste heat into useful electric energy, which can be realized in materials with high elec- tric conductivities and low thermal conductivities. A recently synthesized silicon allotrope of Si$_{24}$ features highly anisotropic crystal structure with nanometre-sized regular pores. Here, based on first-principles study without any empirical parameter, we show that the slightly doped Si$_{24}$ can pro- vide an order-of-magnitude enhanced thermoelectric figure of merit at room temperature, compa","authors_text":"Duck Young Kim, Kisung Chae, Seon-Myeong Choi, Seoung-Hun Kang, Young-Woo Son","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-03-25T15:47:20Z","title":"Enhanced Thermoelectric Properties in a New Silicon Crystal Si24 with Intrinsic Nanoscale Porous Structure"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.09279","kind":"arxiv","version":2},"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":"sha256:62fee5ffd847d2e98d465328a03dcd2b0621975446759e377111001a4ab02065","target":"record","created_at":"2026-05-18T00:11:17Z","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":"2657d390b1e95356608a847e7097efa7c3579d339f91b0753acfa19c3e76b6cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-03-25T15:47:20Z","title_canon_sha256":"71a4e45aa8d6035ed9ad200686145e343c493e60556ee6fdbddffee90ac31b20"},"schema_version":"1.0","source":{"id":"1803.09279","kind":"arxiv","version":2}},"canonical_sha256":"d94440ed34d20556483c89f2389ec4ab5da2b767a8796aaf1e27fff0e8e5ee45","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d94440ed34d20556483c89f2389ec4ab5da2b767a8796aaf1e27fff0e8e5ee45","first_computed_at":"2026-05-18T00:11:17.654764Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:17.654764Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OHHSdSf2JNCupEIGyBGZlciKwUuoIdQSxKo87wsHz5fj2ICT/CfIGqVQST/yHg78tdgPcRj4HYank7fKZixwAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:17.655548Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.09279","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62fee5ffd847d2e98d465328a03dcd2b0621975446759e377111001a4ab02065","sha256:e5820b3f7624851edee73df3d88fcd3d966bf9eb295a479ca7ac0e7d4bad0efa"],"state_sha256":"23781b5d1c89a9cf7a376da69bd762c250927e15939e81c3e9a276a4fc698125"}