{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:O7YI4B5ZIW336YDNGFAA6CRAXA","short_pith_number":"pith:O7YI4B5Z","canonical_record":{"source":{"id":"1902.07364","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-02-20T01:21:37Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"a7bdb089957b88b78ff3e0dbd99d3c9822f497a7e150942d32a190ac3a083193","abstract_canon_sha256":"122d9db020ed4de5dcabc3788d6a494fd7e727cccfbce42d0d99cf7c7c31b347"},"schema_version":"1.0"},"canonical_sha256":"77f08e07b945b7bf606d31400f0a20b8206c2e9a36229368a1ea38505668268a","source":{"kind":"arxiv","id":"1902.07364","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.07364","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"arxiv_version","alias_value":"1902.07364v1","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07364","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"pith_short_12","alias_value":"O7YI4B5ZIW33","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"O7YI4B5ZIW336YDN","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"O7YI4B5Z","created_at":"2026-05-18T12:33:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:O7YI4B5ZIW336YDNGFAA6CRAXA","target":"record","payload":{"canonical_record":{"source":{"id":"1902.07364","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-02-20T01:21:37Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"a7bdb089957b88b78ff3e0dbd99d3c9822f497a7e150942d32a190ac3a083193","abstract_canon_sha256":"122d9db020ed4de5dcabc3788d6a494fd7e727cccfbce42d0d99cf7c7c31b347"},"schema_version":"1.0"},"canonical_sha256":"77f08e07b945b7bf606d31400f0a20b8206c2e9a36229368a1ea38505668268a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:17.029384Z","signature_b64":"AJey+fClwR5A2XD1ZW8vVeSqT5XLVyf1kePEfURhADSoyoISdyteuVPjjZWq96lUNz5u1g5KZszar2cE4LGOBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77f08e07b945b7bf606d31400f0a20b8206c2e9a36229368a1ea38505668268a","last_reissued_at":"2026-05-17T23:47:17.028946Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:17.028946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1902.07364","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":"2026-05-17T23:47:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"33lFpeP6Sf0bcruAOIil+QPDBhuWO7deGSt82VxVTukuMTe7maXa7ayz8ZN6kcdkhy9TaedFpjcFT4nco8KmBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:16:32.931418Z"},"content_sha256":"2310c47874476d19b078ee85f827e640b8dadf9dea296cfc599d53324c8c200c","schema_version":"1.0","event_id":"sha256:2310c47874476d19b078ee85f827e640b8dadf9dea296cfc599d53324c8c200c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:O7YI4B5ZIW336YDNGFAA6CRAXA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Surface-induced positive planar Hall effect in topological Kondo insulator SmB6 microribbons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"B. C. Ye, F. Liu, G. P. Guo, H. B. Gan, H. T. He, H. Z. Lu, J. Y. Tang, L. Zhou, P. B. Chen, S. Z. Deng, Y. Tian, Z. Z. Du","submitted_at":"2019-02-20T01:21:37Z","abstract_excerpt":"Whether the surface states in SmB6 are topological is still a critical issue in the field of topological Kondo insulators. In the magneto-transport study of single crystalline SmB6 microribbons, we have revealed a positive planar Hall effect (PHE), the amplitude of which increases dramatically with decreasing temperatures but saturates below 5 K. This positive PHE is ascribed to the surface states of SmB6 and expected to arise from the anisotropy in lifting the topological protection from back-scattering by the in-plane magnetic field, thus suggesting the topological nature of surface states i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07364","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":"2026-05-17T23:47:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IYcWgw60LjeGXYywAxcYkN+7jFmGBnM/MxUJo4MQjpUCS6k7pGWPR/7WlKNellsG8uZpPQSXfxDvycUcqKvWCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T16:16:32.932076Z"},"content_sha256":"9a8152d1590780d66cd3d063059a7ede02014123ebc5769316b32c7fcd06bd5f","schema_version":"1.0","event_id":"sha256:9a8152d1590780d66cd3d063059a7ede02014123ebc5769316b32c7fcd06bd5f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O7YI4B5ZIW336YDNGFAA6CRAXA/bundle.json","state_url":"https://pith.science/pith/O7YI4B5ZIW336YDNGFAA6CRAXA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O7YI4B5ZIW336YDNGFAA6CRAXA/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":"2026-05-28T16:16:32Z","links":{"resolver":"https://pith.science/pith/O7YI4B5ZIW336YDNGFAA6CRAXA","bundle":"https://pith.science/pith/O7YI4B5ZIW336YDNGFAA6CRAXA/bundle.json","state":"https://pith.science/pith/O7YI4B5ZIW336YDNGFAA6CRAXA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O7YI4B5ZIW336YDNGFAA6CRAXA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:O7YI4B5ZIW336YDNGFAA6CRAXA","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":"122d9db020ed4de5dcabc3788d6a494fd7e727cccfbce42d0d99cf7c7c31b347","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-02-20T01:21:37Z","title_canon_sha256":"a7bdb089957b88b78ff3e0dbd99d3c9822f497a7e150942d32a190ac3a083193"},"schema_version":"1.0","source":{"id":"1902.07364","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1902.07364","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"arxiv_version","alias_value":"1902.07364v1","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.07364","created_at":"2026-05-17T23:47:17Z"},{"alias_kind":"pith_short_12","alias_value":"O7YI4B5ZIW33","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"O7YI4B5ZIW336YDN","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"O7YI4B5Z","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:9a8152d1590780d66cd3d063059a7ede02014123ebc5769316b32c7fcd06bd5f","target":"graph","created_at":"2026-05-17T23:47:17Z","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":"Whether the surface states in SmB6 are topological is still a critical issue in the field of topological Kondo insulators. In the magneto-transport study of single crystalline SmB6 microribbons, we have revealed a positive planar Hall effect (PHE), the amplitude of which increases dramatically with decreasing temperatures but saturates below 5 K. This positive PHE is ascribed to the surface states of SmB6 and expected to arise from the anisotropy in lifting the topological protection from back-scattering by the in-plane magnetic field, thus suggesting the topological nature of surface states i","authors_text":"B. C. Ye, F. Liu, G. P. Guo, H. B. Gan, H. T. He, H. Z. Lu, J. Y. Tang, L. Zhou, P. B. Chen, S. Z. Deng, Y. Tian, Z. Z. Du","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-02-20T01:21:37Z","title":"Surface-induced positive planar Hall effect in topological Kondo insulator SmB6 microribbons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.07364","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":"sha256:2310c47874476d19b078ee85f827e640b8dadf9dea296cfc599d53324c8c200c","target":"record","created_at":"2026-05-17T23:47:17Z","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":"122d9db020ed4de5dcabc3788d6a494fd7e727cccfbce42d0d99cf7c7c31b347","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-02-20T01:21:37Z","title_canon_sha256":"a7bdb089957b88b78ff3e0dbd99d3c9822f497a7e150942d32a190ac3a083193"},"schema_version":"1.0","source":{"id":"1902.07364","kind":"arxiv","version":1}},"canonical_sha256":"77f08e07b945b7bf606d31400f0a20b8206c2e9a36229368a1ea38505668268a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77f08e07b945b7bf606d31400f0a20b8206c2e9a36229368a1ea38505668268a","first_computed_at":"2026-05-17T23:47:17.028946Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:17.028946Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AJey+fClwR5A2XD1ZW8vVeSqT5XLVyf1kePEfURhADSoyoISdyteuVPjjZWq96lUNz5u1g5KZszar2cE4LGOBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:17.029384Z","signed_message":"canonical_sha256_bytes"},"source_id":"1902.07364","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2310c47874476d19b078ee85f827e640b8dadf9dea296cfc599d53324c8c200c","sha256:9a8152d1590780d66cd3d063059a7ede02014123ebc5769316b32c7fcd06bd5f"],"state_sha256":"f48dd4d4ca6c9dab8a8dc72a0d137d16ef6cc65d6a266ca7f28d9a4fb380b574"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5tlHqMYwfgAb6MaNuXd/ZUEP7N9R4fWaahLijh8iTWgEHij+7V7bYkWb5I1YQsCSZeRVatlqePlVsneO3AdHBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T16:16:32.935567Z","bundle_sha256":"39b8481d2428749aa308c5a852be2c5b2638e149443f52dddd9d8ff8ae2184ec"}}