{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:PHODW4FHTNOTKXI5FM3A74MNH4","short_pith_number":"pith:PHODW4FH","canonical_record":{"source":{"id":"1510.06119","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-10-21T03:17:14Z","cross_cats_sorted":[],"title_canon_sha256":"e665ec25cb9b99fdb2b9a7ee05ef6239de4edf650d9ddc67a2eb8d0b09e74b81","abstract_canon_sha256":"c6e48a35a34e369804bfe8cdcf229513eb6fbcd421a9d8ff4eca8f31cbffb836"},"schema_version":"1.0"},"canonical_sha256":"79dc3b70a79b5d355d1d2b360ff18d3f1329e633eec865c0eabe28bff39cb879","source":{"kind":"arxiv","id":"1510.06119","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.06119","created_at":"2026-05-18T01:21:36Z"},{"alias_kind":"arxiv_version","alias_value":"1510.06119v1","created_at":"2026-05-18T01:21:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.06119","created_at":"2026-05-18T01:21:36Z"},{"alias_kind":"pith_short_12","alias_value":"PHODW4FHTNOT","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"PHODW4FHTNOTKXI5","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"PHODW4FH","created_at":"2026-05-18T12:29:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:PHODW4FHTNOTKXI5FM3A74MNH4","target":"record","payload":{"canonical_record":{"source":{"id":"1510.06119","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-10-21T03:17:14Z","cross_cats_sorted":[],"title_canon_sha256":"e665ec25cb9b99fdb2b9a7ee05ef6239de4edf650d9ddc67a2eb8d0b09e74b81","abstract_canon_sha256":"c6e48a35a34e369804bfe8cdcf229513eb6fbcd421a9d8ff4eca8f31cbffb836"},"schema_version":"1.0"},"canonical_sha256":"79dc3b70a79b5d355d1d2b360ff18d3f1329e633eec865c0eabe28bff39cb879","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:21:36.864086Z","signature_b64":"NE470t6DYxW9k18DwsIohPLjpH830VOlHsGvUpfxQCxYfbZSWsjI2KhHlEi61Lhpe9c9kq6CymfhtxEp7odSDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"79dc3b70a79b5d355d1d2b360ff18d3f1329e633eec865c0eabe28bff39cb879","last_reissued_at":"2026-05-18T01:21:36.863486Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:21:36.863486Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1510.06119","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":"2026-05-18T01:21:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U1p5cnMwe5iTbaQ9MpzO2CGDDHcVr/HNR4NUXm5yWrIQG5njr1FuY1bWwIbBEhr3a7V1C9wco/sgVoo02KIbAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T06:01:27.005232Z"},"content_sha256":"46e05425b73c357c273bc128c6d570117bcd2c948e08120748f04ba7f7f99d20","schema_version":"1.0","event_id":"sha256:46e05425b73c357c273bc128c6d570117bcd2c948e08120748f04ba7f7f99d20"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:PHODW4FHTNOTKXI5FM3A74MNH4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Functionalized Thallium Antimony Films as Excellent Candidates for Large-Gap Quantum Spin Hall Insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chang-wen Zhang, Pei-ji Wang, Ping Li, Run-Wu Zhang, Sheng-shi Li, Shi-shen Yan, Wei-xiao Ji","submitted_at":"2015-10-21T03:17:14Z","abstract_excerpt":"Group III-V films are of great importance for their potential application in spintronics and quantum computing. Search for two-dimensional III-V films with a nontrivial large-gap are quite crucial for the realization of dissipationless transport edge channels using quantum spin Hall (QSH) effects. Here we use first-principles calculations to predict a class of large-gap QSH insulators in functionalized TlSb monolayers (TlSbX2; (X = H, F, Cl, Br, I)), with sizable bulk gaps as large as 0.22~0.40 eV. The QSH state is identified by Z2 topological invariant together with helical edge states induce"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.06119","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":"2026-05-18T01:21:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gpxQk6U1sFjzyPDjsQK2B6ixBb66YbAWJ3gxxeUBOFCGfBzn+Bwqis4XuhMUsLyqgfSf6ASC4C8c5zDmV8+FCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T06:01:27.005598Z"},"content_sha256":"c1f2048bd071e32a7136c9e919ef6061e3552df5d3561726081cb48e363e1bc3","schema_version":"1.0","event_id":"sha256:c1f2048bd071e32a7136c9e919ef6061e3552df5d3561726081cb48e363e1bc3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PHODW4FHTNOTKXI5FM3A74MNH4/bundle.json","state_url":"https://pith.science/pith/PHODW4FHTNOTKXI5FM3A74MNH4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PHODW4FHTNOTKXI5FM3A74MNH4/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":"2026-06-20T06:01:27Z","links":{"resolver":"https://pith.science/pith/PHODW4FHTNOTKXI5FM3A74MNH4","bundle":"https://pith.science/pith/PHODW4FHTNOTKXI5FM3A74MNH4/bundle.json","state":"https://pith.science/pith/PHODW4FHTNOTKXI5FM3A74MNH4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PHODW4FHTNOTKXI5FM3A74MNH4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:PHODW4FHTNOTKXI5FM3A74MNH4","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":"c6e48a35a34e369804bfe8cdcf229513eb6fbcd421a9d8ff4eca8f31cbffb836","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-10-21T03:17:14Z","title_canon_sha256":"e665ec25cb9b99fdb2b9a7ee05ef6239de4edf650d9ddc67a2eb8d0b09e74b81"},"schema_version":"1.0","source":{"id":"1510.06119","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1510.06119","created_at":"2026-05-18T01:21:36Z"},{"alias_kind":"arxiv_version","alias_value":"1510.06119v1","created_at":"2026-05-18T01:21:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1510.06119","created_at":"2026-05-18T01:21:36Z"},{"alias_kind":"pith_short_12","alias_value":"PHODW4FHTNOT","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_16","alias_value":"PHODW4FHTNOTKXI5","created_at":"2026-05-18T12:29:37Z"},{"alias_kind":"pith_short_8","alias_value":"PHODW4FH","created_at":"2026-05-18T12:29:37Z"}],"graph_snapshots":[{"event_id":"sha256:c1f2048bd071e32a7136c9e919ef6061e3552df5d3561726081cb48e363e1bc3","target":"graph","created_at":"2026-05-18T01:21:36Z","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":"Group III-V films are of great importance for their potential application in spintronics and quantum computing. Search for two-dimensional III-V films with a nontrivial large-gap are quite crucial for the realization of dissipationless transport edge channels using quantum spin Hall (QSH) effects. Here we use first-principles calculations to predict a class of large-gap QSH insulators in functionalized TlSb monolayers (TlSbX2; (X = H, F, Cl, Br, I)), with sizable bulk gaps as large as 0.22~0.40 eV. The QSH state is identified by Z2 topological invariant together with helical edge states induce","authors_text":"Chang-wen Zhang, Pei-ji Wang, Ping Li, Run-Wu Zhang, Sheng-shi Li, Shi-shen Yan, Wei-xiao Ji","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-10-21T03:17:14Z","title":"Functionalized Thallium Antimony Films as Excellent Candidates for Large-Gap Quantum Spin Hall Insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1510.06119","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":"sha256:46e05425b73c357c273bc128c6d570117bcd2c948e08120748f04ba7f7f99d20","target":"record","created_at":"2026-05-18T01:21:36Z","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":"c6e48a35a34e369804bfe8cdcf229513eb6fbcd421a9d8ff4eca8f31cbffb836","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-10-21T03:17:14Z","title_canon_sha256":"e665ec25cb9b99fdb2b9a7ee05ef6239de4edf650d9ddc67a2eb8d0b09e74b81"},"schema_version":"1.0","source":{"id":"1510.06119","kind":"arxiv","version":1}},"canonical_sha256":"79dc3b70a79b5d355d1d2b360ff18d3f1329e633eec865c0eabe28bff39cb879","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"79dc3b70a79b5d355d1d2b360ff18d3f1329e633eec865c0eabe28bff39cb879","first_computed_at":"2026-05-18T01:21:36.863486Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:21:36.863486Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NE470t6DYxW9k18DwsIohPLjpH830VOlHsGvUpfxQCxYfbZSWsjI2KhHlEi61Lhpe9c9kq6CymfhtxEp7odSDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:21:36.864086Z","signed_message":"canonical_sha256_bytes"},"source_id":"1510.06119","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46e05425b73c357c273bc128c6d570117bcd2c948e08120748f04ba7f7f99d20","sha256:c1f2048bd071e32a7136c9e919ef6061e3552df5d3561726081cb48e363e1bc3"],"state_sha256":"ec9fc9ad4bef648ad3dcc946a78ddaf656494bc2336c14ad72fce04821f0636d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ARwaJJpw8qEitqEtnzf32btzzTT0cmYWdVrW2iDRDCzHxP3TNxKyyYG3/hwwUNoxe21DGhe65hLWtaAVfYn4CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T06:01:27.007528Z","bundle_sha256":"c2a7f256a70a0382f579c96cdc0d31397729d32b13a0c7d4f70fb0925b51c7ea"}}