{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:UVIF5ZE62AJKNZBJOTA7AG4VW3","short_pith_number":"pith:UVIF5ZE6","canonical_record":{"source":{"id":"2307.01114","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-06-01T09:05:28Z","cross_cats_sorted":[],"title_canon_sha256":"a3a3e9ccd25a041b84375c1132664851e23bc481035a342501146dc15ab046fb","abstract_canon_sha256":"58aced98433c94325554b181754e0f59d38eb5419e621eae81294ef3a0001c6b"},"schema_version":"1.0"},"canonical_sha256":"a5505ee49ed012a6e42974c1f01b95b6c8bf94cbfc7d4a0462437572b1c5ab29","source":{"kind":"arxiv","id":"2307.01114","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.01114","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"arxiv_version","alias_value":"2307.01114v1","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.01114","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"pith_short_12","alias_value":"UVIF5ZE62AJK","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"UVIF5ZE62AJKNZBJ","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"UVIF5ZE6","created_at":"2026-07-05T06:27:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:UVIF5ZE62AJKNZBJOTA7AG4VW3","target":"record","payload":{"canonical_record":{"source":{"id":"2307.01114","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-06-01T09:05:28Z","cross_cats_sorted":[],"title_canon_sha256":"a3a3e9ccd25a041b84375c1132664851e23bc481035a342501146dc15ab046fb","abstract_canon_sha256":"58aced98433c94325554b181754e0f59d38eb5419e621eae81294ef3a0001c6b"},"schema_version":"1.0"},"canonical_sha256":"a5505ee49ed012a6e42974c1f01b95b6c8bf94cbfc7d4a0462437572b1c5ab29","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:27:04.132542Z","signature_b64":"dLnGEFwnTONdL1jIjf0hnv8TZqG/dufS6hSCzSqjs+z5ZPC0t6yWW+gZ+HLJ03XQYZJPkJFcsckT25ylUOZyBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5505ee49ed012a6e42974c1f01b95b6c8bf94cbfc7d4a0462437572b1c5ab29","last_reissued_at":"2026-07-05T06:27:04.132035Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:27:04.132035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.01114","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":"2026-07-05T06:27:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7gJtr8c8kUZHjGTafeUA4xvMNWfc5NuRms9D2l9Ey/cD+IQ75XUmID7qRpQCTLwhGOsWmqIrMtj8CrLqmek+Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T20:27:20.757440Z"},"content_sha256":"f4d4cb506fb24df1d659619c63eeb4e4c1b923aef12c4c9f8d4096c4ff875e74","schema_version":"1.0","event_id":"sha256:f4d4cb506fb24df1d659619c63eeb4e4c1b923aef12c4c9f8d4096c4ff875e74"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:UVIF5ZE62AJKNZBJOTA7AG4VW3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"First-principles Calculations of High Thermal Conductivity in Germanium Carbide Channel Materials","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C.-R. Liu, F.-S. Chang, K.-Y. Hsiang, M.-H. Lee, S.-C. Lee, S.-M. Wang, Y.-T. Chen, Y.-T. Tang, Z.-X. Li","submitted_at":"2023-06-01T09:05:28Z","abstract_excerpt":"Silicon carbide (SiC) has become a popular material for next-generation power components due to its smaller size, faster switching speed, simpler cooling and greater reliability than Si-MOSFETs. With this in mind, we are thinking about whether the replacement of Si-base with Germanium Carbide(GeC) will also have good performance. This work explains the heat transfer of GeC by simulating the thermal conductivity through molecular dynamics (MD) and proposes a potential 4H-GeC power MOSFET with wide bandgap and high thermal conductivity to replace Si-MOSFETs."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.01114","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2307.01114/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:27:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DP6qbb4fT0RXGwWiaGUG/EW74on8kgeQuNx2kq4iFfvVQD/gJFs9nNm4Y7xJPS11Tc77vTxX7wVwEJwUi3ZsDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T20:27:20.757940Z"},"content_sha256":"454f98de37202cf97123178d780d3ad11c4d794b4f91be896224fadf09a297e3","schema_version":"1.0","event_id":"sha256:454f98de37202cf97123178d780d3ad11c4d794b4f91be896224fadf09a297e3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UVIF5ZE62AJKNZBJOTA7AG4VW3/bundle.json","state_url":"https://pith.science/pith/UVIF5ZE62AJKNZBJOTA7AG4VW3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UVIF5ZE62AJKNZBJOTA7AG4VW3/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":"2026-08-18T20:27:20Z","links":{"resolver":"https://pith.science/pith/UVIF5ZE62AJKNZBJOTA7AG4VW3","bundle":"https://pith.science/pith/UVIF5ZE62AJKNZBJOTA7AG4VW3/bundle.json","state":"https://pith.science/pith/UVIF5ZE62AJKNZBJOTA7AG4VW3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UVIF5ZE62AJKNZBJOTA7AG4VW3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:UVIF5ZE62AJKNZBJOTA7AG4VW3","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":"58aced98433c94325554b181754e0f59d38eb5419e621eae81294ef3a0001c6b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-06-01T09:05:28Z","title_canon_sha256":"a3a3e9ccd25a041b84375c1132664851e23bc481035a342501146dc15ab046fb"},"schema_version":"1.0","source":{"id":"2307.01114","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.01114","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"arxiv_version","alias_value":"2307.01114v1","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.01114","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"pith_short_12","alias_value":"UVIF5ZE62AJK","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"UVIF5ZE62AJKNZBJ","created_at":"2026-07-05T06:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"UVIF5ZE6","created_at":"2026-07-05T06:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:454f98de37202cf97123178d780d3ad11c4d794b4f91be896224fadf09a297e3","target":"graph","created_at":"2026-07-05T06:27:04Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2307.01114/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Silicon carbide (SiC) has become a popular material for next-generation power components due to its smaller size, faster switching speed, simpler cooling and greater reliability than Si-MOSFETs. With this in mind, we are thinking about whether the replacement of Si-base with Germanium Carbide(GeC) will also have good performance. This work explains the heat transfer of GeC by simulating the thermal conductivity through molecular dynamics (MD) and proposes a potential 4H-GeC power MOSFET with wide bandgap and high thermal conductivity to replace Si-MOSFETs.","authors_text":"C.-R. Liu, F.-S. Chang, K.-Y. Hsiang, M.-H. Lee, S.-C. Lee, S.-M. Wang, Y.-T. Chen, Y.-T. Tang, Z.-X. Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-06-01T09:05:28Z","title":"First-principles Calculations of High Thermal Conductivity in Germanium Carbide Channel Materials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.01114","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:f4d4cb506fb24df1d659619c63eeb4e4c1b923aef12c4c9f8d4096c4ff875e74","target":"record","created_at":"2026-07-05T06:27:04Z","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":"58aced98433c94325554b181754e0f59d38eb5419e621eae81294ef3a0001c6b","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-06-01T09:05:28Z","title_canon_sha256":"a3a3e9ccd25a041b84375c1132664851e23bc481035a342501146dc15ab046fb"},"schema_version":"1.0","source":{"id":"2307.01114","kind":"arxiv","version":1}},"canonical_sha256":"a5505ee49ed012a6e42974c1f01b95b6c8bf94cbfc7d4a0462437572b1c5ab29","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5505ee49ed012a6e42974c1f01b95b6c8bf94cbfc7d4a0462437572b1c5ab29","first_computed_at":"2026-07-05T06:27:04.132035Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:27:04.132035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dLnGEFwnTONdL1jIjf0hnv8TZqG/dufS6hSCzSqjs+z5ZPC0t6yWW+gZ+HLJ03XQYZJPkJFcsckT25ylUOZyBg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:27:04.132542Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.01114","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4d4cb506fb24df1d659619c63eeb4e4c1b923aef12c4c9f8d4096c4ff875e74","sha256:454f98de37202cf97123178d780d3ad11c4d794b4f91be896224fadf09a297e3"],"state_sha256":"c56e82fbe3fdded68130af4246ae38fdfbbaaead4308dc62acafb16e3c6f3e2a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4uiB7fomeoZ2Kkwf7p2tJ7oXjYUCoF3mvwAmbz0OLPjmmSBSlpCGaJ+JW2bOi9QY26mz7Gin9pndRaJnMUFODQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T20:27:20.761229Z","bundle_sha256":"88908ed88050c3aac62a71793e9e71ff2007faed57f1e4038fd9b8e70819ef3b"}}