{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:NY3MS66HICANUGKLPDW2OO2JDL","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":"b1c1c3aaddbd2153e39d8f7811167dffbb1e357e8013c18bc15ee5362a3e7e1c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-14T16:30:32Z","title_canon_sha256":"edbcbad8c5660ba915b03b4ce70ba29040572b56d4794c04874b05c78ff972df"},"schema_version":"1.0","source":{"id":"1504.03613","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.03613","created_at":"2026-05-18T01:55:00Z"},{"alias_kind":"arxiv_version","alias_value":"1504.03613v1","created_at":"2026-05-18T01:55:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.03613","created_at":"2026-05-18T01:55:00Z"},{"alias_kind":"pith_short_12","alias_value":"NY3MS66HICAN","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"NY3MS66HICANUGKL","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"NY3MS66H","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:305bad7408eb1f3c59976dfd9f11da719662e9cf4f2a685ad6930db0eb3f50a6","target":"graph","created_at":"2026-05-18T01:55:00Z","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 thermal boundary resistance of Si/Ge interfaces as been determined using approach-to-equilibrium molecular dynamics simulations. Assuming a reciprocal linear dependence of the thermal boundary resistance, a length-independent bulk thermal boundary resistance could be extracted from the calculation resulting in a value of 3.76x10$^{-9}$ m$^2$ K/W for a sharp Si/Ge interface and thermal transport from Si to Ge. Introducing an interface with finite thickness of 0.5 nm consisting of a SiGe alloy, the bulk thermal resistance slightly decreases compared to the sharp Si/Ge interface. Further grow","authors_text":"Konstanze R. Hahn, Luciano Colombo, Marcello Puligheddu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-14T16:30:32Z","title":"Thermal boundary resistance at Si/Ge interfaces determined by approach-to-equilibrium molecular dynamics simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.03613","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":"sha256:9029d505def085b90ae077e422ddb30cba6e33e482176cd64418652ac9931361","target":"record","created_at":"2026-05-18T01:55:00Z","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":"b1c1c3aaddbd2153e39d8f7811167dffbb1e357e8013c18bc15ee5362a3e7e1c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-14T16:30:32Z","title_canon_sha256":"edbcbad8c5660ba915b03b4ce70ba29040572b56d4794c04874b05c78ff972df"},"schema_version":"1.0","source":{"id":"1504.03613","kind":"arxiv","version":1}},"canonical_sha256":"6e36c97bc74080da194b78eda73b491ac0f764c4c5203f65d085fd9b4a854bff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e36c97bc74080da194b78eda73b491ac0f764c4c5203f65d085fd9b4a854bff","first_computed_at":"2026-05-18T01:55:00.896784Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:55:00.896784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h3dMo/XE8D9vXQc0ASqvscJrarWvZVRbADo/1ZlZSDzO4DNPN7yk+zi/6vNAsut8zfiLNE71PrX5MftxM1CYBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:55:00.897288Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.03613","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9029d505def085b90ae077e422ddb30cba6e33e482176cd64418652ac9931361","sha256:305bad7408eb1f3c59976dfd9f11da719662e9cf4f2a685ad6930db0eb3f50a6"],"state_sha256":"2a3b882f512a05ad1127ea83772822f7c8c386921bbd4df4ba0bdd6d6233be11"}