{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:A3RAANMKL36BP7KLA3E7HNZPRJ","short_pith_number":"pith:A3RAANMK","canonical_record":{"source":{"id":"1310.4696","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-10-17T13:24:36Z","cross_cats_sorted":[],"title_canon_sha256":"b9c05bbc1224fc3886d4db6e140d3db7352dc664ebe1ab2ab6760e200681ce25","abstract_canon_sha256":"2d6bf62dec5368c203cb4a68ce5a0d23da7c371968d332eaacf3582d0ff7e134"},"schema_version":"1.0"},"canonical_sha256":"06e200358a5efc17fd4b06c9f3b72f8a4a3f19a7b710207cb97f4b760778c253","source":{"kind":"arxiv","id":"1310.4696","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4696","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4696v1","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4696","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"pith_short_12","alias_value":"A3RAANMKL36B","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A3RAANMKL36BP7KL","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A3RAANMK","created_at":"2026-05-18T12:27:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:A3RAANMKL36BP7KLA3E7HNZPRJ","target":"record","payload":{"canonical_record":{"source":{"id":"1310.4696","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-10-17T13:24:36Z","cross_cats_sorted":[],"title_canon_sha256":"b9c05bbc1224fc3886d4db6e140d3db7352dc664ebe1ab2ab6760e200681ce25","abstract_canon_sha256":"2d6bf62dec5368c203cb4a68ce5a0d23da7c371968d332eaacf3582d0ff7e134"},"schema_version":"1.0"},"canonical_sha256":"06e200358a5efc17fd4b06c9f3b72f8a4a3f19a7b710207cb97f4b760778c253","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:45:39.569982Z","signature_b64":"QdeOMuV4UNdc9efZ75tfdhyjZk/vSRmVh7PavNeEVaGZwmZfTbLjbwMtYMP9VmBB1aINV1mBgj0A5Po3z+g5Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06e200358a5efc17fd4b06c9f3b72f8a4a3f19a7b710207cb97f4b760778c253","last_reissued_at":"2026-05-18T02:45:39.569463Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:45:39.569463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1310.4696","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":"2026-05-18T02:45:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tYDdR6Dr5Vml5aPNUDsQDeo66v95b/YTS1t49eR+KNMMY1RvayNGNLRP9HkaYG3p2kHY57n5AtzZ4TVHdK9oAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:35:07.223885Z"},"content_sha256":"3b8703e40ac18f9af78a2686ce55951771e83330a43f89c518c554244238a753","schema_version":"1.0","event_id":"sha256:3b8703e40ac18f9af78a2686ce55951771e83330a43f89c518c554244238a753"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:A3RAANMKL36BP7KLA3E7HNZPRJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A new class of topological insulators from I-III-IV half-Heusler compounds with strong band inversion strength","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. K. Liu, G. H. Wu, G. Z. Xu, W. H. Wang, X. M. Zhang, Y. Du, Z. Y. Liu","submitted_at":"2013-10-17T13:24:36Z","abstract_excerpt":"In this paper, by first principle calculations, we investigate systematically the band topology of a new half-Heusler family with composition of I(A)-III(A)-IV(A). The results clearly show that many of the I-III-IV half-Heusler compounds are in fact promising to be topological insulator candidates. The characteristic feature of these new topological insulators is the naturally strong band inversion strength (up to -2eV) without containing heavy elements. Moreover, we found that both the band inversion strength and the topological insulating gap can be tailored through strain engineering, and t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4696","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":"2026-05-18T02:45:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JlCXKLrwZ89n43b0T+51NjlBBOQ/SNM1rGBJHLDDiBSjUuTxddrfQdLZ1H32114W7QuJ4xYesjsoLWQzpThxBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T04:35:07.224237Z"},"content_sha256":"bf1f8b714295e11cbb8d27903694b1041314dbcb2426e3ab3451dafe5d50753f","schema_version":"1.0","event_id":"sha256:bf1f8b714295e11cbb8d27903694b1041314dbcb2426e3ab3451dafe5d50753f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A3RAANMKL36BP7KLA3E7HNZPRJ/bundle.json","state_url":"https://pith.science/pith/A3RAANMKL36BP7KLA3E7HNZPRJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A3RAANMKL36BP7KLA3E7HNZPRJ/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":"2026-06-02T04:35:07Z","links":{"resolver":"https://pith.science/pith/A3RAANMKL36BP7KLA3E7HNZPRJ","bundle":"https://pith.science/pith/A3RAANMKL36BP7KLA3E7HNZPRJ/bundle.json","state":"https://pith.science/pith/A3RAANMKL36BP7KLA3E7HNZPRJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A3RAANMKL36BP7KLA3E7HNZPRJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:A3RAANMKL36BP7KLA3E7HNZPRJ","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":"2d6bf62dec5368c203cb4a68ce5a0d23da7c371968d332eaacf3582d0ff7e134","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-10-17T13:24:36Z","title_canon_sha256":"b9c05bbc1224fc3886d4db6e140d3db7352dc664ebe1ab2ab6760e200681ce25"},"schema_version":"1.0","source":{"id":"1310.4696","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1310.4696","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"arxiv_version","alias_value":"1310.4696v1","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4696","created_at":"2026-05-18T02:45:39Z"},{"alias_kind":"pith_short_12","alias_value":"A3RAANMKL36B","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_16","alias_value":"A3RAANMKL36BP7KL","created_at":"2026-05-18T12:27:38Z"},{"alias_kind":"pith_short_8","alias_value":"A3RAANMK","created_at":"2026-05-18T12:27:38Z"}],"graph_snapshots":[{"event_id":"sha256:bf1f8b714295e11cbb8d27903694b1041314dbcb2426e3ab3451dafe5d50753f","target":"graph","created_at":"2026-05-18T02:45:39Z","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":"In this paper, by first principle calculations, we investigate systematically the band topology of a new half-Heusler family with composition of I(A)-III(A)-IV(A). The results clearly show that many of the I-III-IV half-Heusler compounds are in fact promising to be topological insulator candidates. The characteristic feature of these new topological insulators is the naturally strong band inversion strength (up to -2eV) without containing heavy elements. Moreover, we found that both the band inversion strength and the topological insulating gap can be tailored through strain engineering, and t","authors_text":"E. K. Liu, G. H. Wu, G. Z. Xu, W. H. Wang, X. M. Zhang, Y. Du, Z. Y. Liu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-10-17T13:24:36Z","title":"A new class of topological insulators from I-III-IV half-Heusler compounds with strong band inversion strength"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4696","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":"sha256:3b8703e40ac18f9af78a2686ce55951771e83330a43f89c518c554244238a753","target":"record","created_at":"2026-05-18T02:45:39Z","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":"2d6bf62dec5368c203cb4a68ce5a0d23da7c371968d332eaacf3582d0ff7e134","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-10-17T13:24:36Z","title_canon_sha256":"b9c05bbc1224fc3886d4db6e140d3db7352dc664ebe1ab2ab6760e200681ce25"},"schema_version":"1.0","source":{"id":"1310.4696","kind":"arxiv","version":1}},"canonical_sha256":"06e200358a5efc17fd4b06c9f3b72f8a4a3f19a7b710207cb97f4b760778c253","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06e200358a5efc17fd4b06c9f3b72f8a4a3f19a7b710207cb97f4b760778c253","first_computed_at":"2026-05-18T02:45:39.569463Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:45:39.569463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"QdeOMuV4UNdc9efZ75tfdhyjZk/vSRmVh7PavNeEVaGZwmZfTbLjbwMtYMP9VmBB1aINV1mBgj0A5Po3z+g5Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:45:39.569982Z","signed_message":"canonical_sha256_bytes"},"source_id":"1310.4696","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b8703e40ac18f9af78a2686ce55951771e83330a43f89c518c554244238a753","sha256:bf1f8b714295e11cbb8d27903694b1041314dbcb2426e3ab3451dafe5d50753f"],"state_sha256":"d2d9150ae8b5a96abaa814cc03eafe841594e1e1b1b1edd92f6a07093a99b9be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fAm4iV4N1PeEMtEem3o//A9iEWC2S+GTl+h5zyuTNIcLCaF1AyPgXv9TVrBt1NYh7vR+fItDCWOrkwSyv6X8CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T04:35:07.226358Z","bundle_sha256":"ad5acc121fb7c24ff6437b6c7c8bd514330600018a9badb143baddaf6fcce8cb"}}