{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:UPJ6IFUWBNGPCTILJAUDODWTHX","short_pith_number":"pith:UPJ6IFUW","canonical_record":{"source":{"id":"2502.19736","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-27T04:01:40Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"52a5be09348c608bccbfadbbd149f60b2c779199f12d7a4e31173bd99657697a","abstract_canon_sha256":"629e49a39ae45686c5d05812738710eb36d8a8edded8514559a05831f876484a"},"schema_version":"1.0"},"canonical_sha256":"a3d3e416960b4cf14d0b4828370ed33ded4c8658e9c74d33f82f51b54085f6d0","source":{"kind":"arxiv","id":"2502.19736","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.19736","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"arxiv_version","alias_value":"2502.19736v1","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.19736","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"pith_short_12","alias_value":"UPJ6IFUWBNGP","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"pith_short_16","alias_value":"UPJ6IFUWBNGPCTIL","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"pith_short_8","alias_value":"UPJ6IFUW","created_at":"2026-07-05T10:20:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:UPJ6IFUWBNGPCTILJAUDODWTHX","target":"record","payload":{"canonical_record":{"source":{"id":"2502.19736","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-27T04:01:40Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"52a5be09348c608bccbfadbbd149f60b2c779199f12d7a4e31173bd99657697a","abstract_canon_sha256":"629e49a39ae45686c5d05812738710eb36d8a8edded8514559a05831f876484a"},"schema_version":"1.0"},"canonical_sha256":"a3d3e416960b4cf14d0b4828370ed33ded4c8658e9c74d33f82f51b54085f6d0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:20:52.150394Z","signature_b64":"aI+y/JKnuX5pMqNfnWjAZd4n/iC2HgWIdBOtGZevm1cO+MpvTLpaDxldgRsasTnFetZt/LGAfg0ViEYrNZDDAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a3d3e416960b4cf14d0b4828370ed33ded4c8658e9c74d33f82f51b54085f6d0","last_reissued_at":"2026-07-05T10:20:52.149902Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:20:52.149902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.19736","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":"2026-07-05T10:20:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5BPua+ZvVTKnD/AJPz/ymUgBum7s+DotFHYvohF/OSt45jcBbQG6SHR/jlWf5TB+7Pf3ClQuRACI4GgNrg+lBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T13:46:09.311973Z"},"content_sha256":"be4401733b6f96fceac783bbcf2eaad8a50d3227fd7e369093135119c600598f","schema_version":"1.0","event_id":"sha256:be4401733b6f96fceac783bbcf2eaad8a50d3227fd7e369093135119c600598f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:UPJ6IFUWBNGPCTILJAUDODWTHX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Gate-Tunable Spin-to-Charge Conversion in Topological Insulator-Magnetic Insulator Heterostructures at Room Temperature","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Anke Song, Cui-Zu Chang, Di Wang, Guozhong Xing, Long Liu, Rong Zhang, Ruijie Xu, Wenxuan Sun, Wenzhuo Zhuang, Xuefeng Wang, Yequan Chen, Yongbing Xu","submitted_at":"2025-02-27T04:01:40Z","abstract_excerpt":"Over the past decade, topological insulators have received enormous attention for their potential in energy-efficient spin-to-charge conversion, enabled by strong spin-orbit coupling and spin-momentum locked surface states. Despite extensive research, the spin-to-charge conversion efficiency, usually characterized by the spin Hall angle ({\\theta}SH), remains low at room temperature. In this work, we employed pulsed laser deposition to synthesize high-quality ternary topological insulators (Bi0.1Sb0.9)2Te3 thin films on magnetic insulator Y3Fe5O12. We find that the value of {\\theta}SH reaches ~"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.19736","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/2502.19736/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":"2026-07-05T10:20:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7uTfbrgp0BrorIfnfJ94nPApRoozIAGOE/2XxABy749QREF19W23EA49bu9cARNkyk3AKbF+NqyjeYfIsiYqAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T13:46:09.313428Z"},"content_sha256":"8f5cf6be2451d2cc0bd70bd1c6386a1971e6345e001ab2aa9e9fdd2f82ca3df4","schema_version":"1.0","event_id":"sha256:8f5cf6be2451d2cc0bd70bd1c6386a1971e6345e001ab2aa9e9fdd2f82ca3df4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UPJ6IFUWBNGPCTILJAUDODWTHX/bundle.json","state_url":"https://pith.science/pith/UPJ6IFUWBNGPCTILJAUDODWTHX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UPJ6IFUWBNGPCTILJAUDODWTHX/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":"2026-08-13T13:46:09Z","links":{"resolver":"https://pith.science/pith/UPJ6IFUWBNGPCTILJAUDODWTHX","bundle":"https://pith.science/pith/UPJ6IFUWBNGPCTILJAUDODWTHX/bundle.json","state":"https://pith.science/pith/UPJ6IFUWBNGPCTILJAUDODWTHX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UPJ6IFUWBNGPCTILJAUDODWTHX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:UPJ6IFUWBNGPCTILJAUDODWTHX","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":"629e49a39ae45686c5d05812738710eb36d8a8edded8514559a05831f876484a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-27T04:01:40Z","title_canon_sha256":"52a5be09348c608bccbfadbbd149f60b2c779199f12d7a4e31173bd99657697a"},"schema_version":"1.0","source":{"id":"2502.19736","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.19736","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"arxiv_version","alias_value":"2502.19736v1","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.19736","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"pith_short_12","alias_value":"UPJ6IFUWBNGP","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"pith_short_16","alias_value":"UPJ6IFUWBNGPCTIL","created_at":"2026-07-05T10:20:52Z"},{"alias_kind":"pith_short_8","alias_value":"UPJ6IFUW","created_at":"2026-07-05T10:20:52Z"}],"graph_snapshots":[{"event_id":"sha256:8f5cf6be2451d2cc0bd70bd1c6386a1971e6345e001ab2aa9e9fdd2f82ca3df4","target":"graph","created_at":"2026-07-05T10:20:52Z","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/2502.19736/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Over the past decade, topological insulators have received enormous attention for their potential in energy-efficient spin-to-charge conversion, enabled by strong spin-orbit coupling and spin-momentum locked surface states. Despite extensive research, the spin-to-charge conversion efficiency, usually characterized by the spin Hall angle ({\\theta}SH), remains low at room temperature. In this work, we employed pulsed laser deposition to synthesize high-quality ternary topological insulators (Bi0.1Sb0.9)2Te3 thin films on magnetic insulator Y3Fe5O12. We find that the value of {\\theta}SH reaches ~","authors_text":"Anke Song, Cui-Zu Chang, Di Wang, Guozhong Xing, Long Liu, Rong Zhang, Ruijie Xu, Wenxuan Sun, Wenzhuo Zhuang, Xuefeng Wang, Yequan Chen, Yongbing Xu","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-27T04:01:40Z","title":"Gate-Tunable Spin-to-Charge Conversion in Topological Insulator-Magnetic Insulator Heterostructures at Room Temperature"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.19736","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:be4401733b6f96fceac783bbcf2eaad8a50d3227fd7e369093135119c600598f","target":"record","created_at":"2026-07-05T10:20:52Z","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":"629e49a39ae45686c5d05812738710eb36d8a8edded8514559a05831f876484a","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-02-27T04:01:40Z","title_canon_sha256":"52a5be09348c608bccbfadbbd149f60b2c779199f12d7a4e31173bd99657697a"},"schema_version":"1.0","source":{"id":"2502.19736","kind":"arxiv","version":1}},"canonical_sha256":"a3d3e416960b4cf14d0b4828370ed33ded4c8658e9c74d33f82f51b54085f6d0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a3d3e416960b4cf14d0b4828370ed33ded4c8658e9c74d33f82f51b54085f6d0","first_computed_at":"2026-07-05T10:20:52.149902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:20:52.149902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aI+y/JKnuX5pMqNfnWjAZd4n/iC2HgWIdBOtGZevm1cO+MpvTLpaDxldgRsasTnFetZt/LGAfg0ViEYrNZDDAw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:20:52.150394Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.19736","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be4401733b6f96fceac783bbcf2eaad8a50d3227fd7e369093135119c600598f","sha256:8f5cf6be2451d2cc0bd70bd1c6386a1971e6345e001ab2aa9e9fdd2f82ca3df4"],"state_sha256":"66f9cc3636ced01b637240b8380b567634e065c23f64490d302e69135bf3a661"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f5GQZ0wOw9JmYL9+dhLr+CFfpiJHm2Uyf1HFF3H+Odc6BkB3TeKW+fG2KOtfqJvniQL1BjyW67SnZfm8H5osBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T13:46:09.439980Z","bundle_sha256":"87f3f96c0166e3c45141ea6a5329341cc917471da55848a658ed7e417b0c5ee0"}}