{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:KA3MG3YJ3W2F3HKUAILVPL2QDH","short_pith_number":"pith:KA3MG3YJ","canonical_record":{"source":{"id":"1912.11957","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-12-27T01:42:17Z","cross_cats_sorted":[],"title_canon_sha256":"a15bde1a3ed1e17cf9b49ec756936c59cc61c40a00a5af209bef8319139e9dbc","abstract_canon_sha256":"d3d769d9bebfc2787f1ae264c429e61d7d62da63db3a6631c154cb47a6a0bc72"},"schema_version":"1.0"},"canonical_sha256":"5036c36f09ddb45d9d54021757af5019d08b91489216cac2966136443162161f","source":{"kind":"arxiv","id":"1912.11957","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.11957","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"arxiv_version","alias_value":"1912.11957v2","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.11957","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"pith_short_12","alias_value":"KA3MG3YJ3W2F","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"pith_short_16","alias_value":"KA3MG3YJ3W2F3HKU","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"pith_short_8","alias_value":"KA3MG3YJ","created_at":"2026-07-05T01:04:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:KA3MG3YJ3W2F3HKUAILVPL2QDH","target":"record","payload":{"canonical_record":{"source":{"id":"1912.11957","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-12-27T01:42:17Z","cross_cats_sorted":[],"title_canon_sha256":"a15bde1a3ed1e17cf9b49ec756936c59cc61c40a00a5af209bef8319139e9dbc","abstract_canon_sha256":"d3d769d9bebfc2787f1ae264c429e61d7d62da63db3a6631c154cb47a6a0bc72"},"schema_version":"1.0"},"canonical_sha256":"5036c36f09ddb45d9d54021757af5019d08b91489216cac2966136443162161f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:04:47.493228Z","signature_b64":"cP1o+Y2xkkhSx0GkuK8el38GEtnrqS5ax6oZ/DRyDXNJONbaSLK7T9U875hHaoE4xLvQLR+/noWIjXvw0hoIBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5036c36f09ddb45d9d54021757af5019d08b91489216cac2966136443162161f","last_reissued_at":"2026-07-05T01:04:47.492837Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:04:47.492837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1912.11957","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:04:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8CCSuje0fGg6NAT8DepnMOn9ptd2KfkEJO0fV9t0ZKg6WrWkuuDRk/b3kNXk2EwgE3VXvAY1GSIn5arbPQIyBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:13:05.135871Z"},"content_sha256":"246d9909191106fb2e5194e956937858fec923e74ac564eb574d03d0845be48c","schema_version":"1.0","event_id":"sha256:246d9909191106fb2e5194e956937858fec923e74ac564eb574d03d0845be48c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:KA3MG3YJ3W2F3HKUAILVPL2QDH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical spin-to-charge conversion on the edge of quantum spin Hall insulator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Kentaro Nomura, Takahiro Misawa, Yasufumi Araki","submitted_at":"2019-12-27T01:42:17Z","abstract_excerpt":"We theoretically manifest that the edge of a quantum spin Hall insulator (QSHI), attached to an insulating ferromagnet (FM), can realize a highly efficient spin-to-charge conversion. Based on a one-dimensional QSHI-FM junction, the electron dynamics on the QSHI edge is analyzed, driven by a magnetization dynamics in the FM. Under a large gap opening on the edge from the magnetic exchange coupling, we find that the spin injection into the QSHI edge gets suppressed while the charge current driven on the edge gets maximized, demanded by the band topology of the one-dimensional helical edge states"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.11957","kind":"arxiv","version":2},"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/1912.11957/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":"2026-07-05T01:04:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"eye9uZDTkL/WuS/k8KAy1n0dIcCaqIr6aDKryB8dc9G90YKgtSjmHbzlHVA9asoL4ZbW5QQt9RR35KG+yJ6JBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:13:05.136365Z"},"content_sha256":"dcaedb9b9799bd3fe6f46cb953de1cbbed66c72b0993d254bffdba39c9755e7f","schema_version":"1.0","event_id":"sha256:dcaedb9b9799bd3fe6f46cb953de1cbbed66c72b0993d254bffdba39c9755e7f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KA3MG3YJ3W2F3HKUAILVPL2QDH/bundle.json","state_url":"https://pith.science/pith/KA3MG3YJ3W2F3HKUAILVPL2QDH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KA3MG3YJ3W2F3HKUAILVPL2QDH/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":"2026-08-03T20:13:05Z","links":{"resolver":"https://pith.science/pith/KA3MG3YJ3W2F3HKUAILVPL2QDH","bundle":"https://pith.science/pith/KA3MG3YJ3W2F3HKUAILVPL2QDH/bundle.json","state":"https://pith.science/pith/KA3MG3YJ3W2F3HKUAILVPL2QDH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KA3MG3YJ3W2F3HKUAILVPL2QDH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KA3MG3YJ3W2F3HKUAILVPL2QDH","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":"d3d769d9bebfc2787f1ae264c429e61d7d62da63db3a6631c154cb47a6a0bc72","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-12-27T01:42:17Z","title_canon_sha256":"a15bde1a3ed1e17cf9b49ec756936c59cc61c40a00a5af209bef8319139e9dbc"},"schema_version":"1.0","source":{"id":"1912.11957","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1912.11957","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"arxiv_version","alias_value":"1912.11957v2","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1912.11957","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"pith_short_12","alias_value":"KA3MG3YJ3W2F","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"pith_short_16","alias_value":"KA3MG3YJ3W2F3HKU","created_at":"2026-07-05T01:04:47Z"},{"alias_kind":"pith_short_8","alias_value":"KA3MG3YJ","created_at":"2026-07-05T01:04:47Z"}],"graph_snapshots":[{"event_id":"sha256:dcaedb9b9799bd3fe6f46cb953de1cbbed66c72b0993d254bffdba39c9755e7f","target":"graph","created_at":"2026-07-05T01:04:47Z","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/1912.11957/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We theoretically manifest that the edge of a quantum spin Hall insulator (QSHI), attached to an insulating ferromagnet (FM), can realize a highly efficient spin-to-charge conversion. Based on a one-dimensional QSHI-FM junction, the electron dynamics on the QSHI edge is analyzed, driven by a magnetization dynamics in the FM. Under a large gap opening on the edge from the magnetic exchange coupling, we find that the spin injection into the QSHI edge gets suppressed while the charge current driven on the edge gets maximized, demanded by the band topology of the one-dimensional helical edge states","authors_text":"Kentaro Nomura, Takahiro Misawa, Yasufumi Araki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-12-27T01:42:17Z","title":"Dynamical spin-to-charge conversion on the edge of quantum spin Hall insulator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1912.11957","kind":"arxiv","version":2},"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":"sha256:246d9909191106fb2e5194e956937858fec923e74ac564eb574d03d0845be48c","target":"record","created_at":"2026-07-05T01:04:47Z","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":"d3d769d9bebfc2787f1ae264c429e61d7d62da63db3a6631c154cb47a6a0bc72","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-12-27T01:42:17Z","title_canon_sha256":"a15bde1a3ed1e17cf9b49ec756936c59cc61c40a00a5af209bef8319139e9dbc"},"schema_version":"1.0","source":{"id":"1912.11957","kind":"arxiv","version":2}},"canonical_sha256":"5036c36f09ddb45d9d54021757af5019d08b91489216cac2966136443162161f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5036c36f09ddb45d9d54021757af5019d08b91489216cac2966136443162161f","first_computed_at":"2026-07-05T01:04:47.492837Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:04:47.492837Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cP1o+Y2xkkhSx0GkuK8el38GEtnrqS5ax6oZ/DRyDXNJONbaSLK7T9U875hHaoE4xLvQLR+/noWIjXvw0hoIBA==","signature_status":"signed_v1","signed_at":"2026-07-05T01:04:47.493228Z","signed_message":"canonical_sha256_bytes"},"source_id":"1912.11957","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:246d9909191106fb2e5194e956937858fec923e74ac564eb574d03d0845be48c","sha256:dcaedb9b9799bd3fe6f46cb953de1cbbed66c72b0993d254bffdba39c9755e7f"],"state_sha256":"2860e11968de3a698cb1ce0e43c4e7e91fb03002c2b9ea0c8d15dfd52bdc7dbe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8QKJhDV2EqCC73r4g1WceUL69f37szbqG3GMH8vRO10F32kws60oR8d76fGR6tpH8m7udMBb25rYvzV+Df2ECA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T20:13:05.140026Z","bundle_sha256":"cf57dea3ccf24617cd8598e69b9d541cb99f60d6a75e7b6d0672f7468500dc6f"}}