{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:U7C7VLOEIOCXRYIV4Z4AHNLC3Y","short_pith_number":"pith:U7C7VLOE","canonical_record":{"source":{"id":"1812.06910","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-17T17:30:57Z","cross_cats_sorted":[],"title_canon_sha256":"934aabb9cee9ac7368364e7f5ff4d5d8a14404c4f9f854e06b743bef7c091659","abstract_canon_sha256":"38f820dbc45c3409c1df323c49e1dbfaf7e90853da26a79e25b1112da6239098"},"schema_version":"1.0"},"canonical_sha256":"a7c5faadc4438578e115e67803b562de169df25e8272730b92db8139b111ccc7","source":{"kind":"arxiv","id":"1812.06910","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06910","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06910v1","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06910","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"pith_short_12","alias_value":"U7C7VLOEIOCX","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"U7C7VLOEIOCXRYIV","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"U7C7VLOE","created_at":"2026-05-18T12:32:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:U7C7VLOEIOCXRYIV4Z4AHNLC3Y","target":"record","payload":{"canonical_record":{"source":{"id":"1812.06910","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-17T17:30:57Z","cross_cats_sorted":[],"title_canon_sha256":"934aabb9cee9ac7368364e7f5ff4d5d8a14404c4f9f854e06b743bef7c091659","abstract_canon_sha256":"38f820dbc45c3409c1df323c49e1dbfaf7e90853da26a79e25b1112da6239098"},"schema_version":"1.0"},"canonical_sha256":"a7c5faadc4438578e115e67803b562de169df25e8272730b92db8139b111ccc7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:52:03.629714Z","signature_b64":"GBd+uJ7i5CV/SBM2zvbIubV2tgKa12HuqeDULFhzEL6fi/PGVVEOaGh+sSYfb6RdTjNVZ8BT+9ual9MVCRgNBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a7c5faadc4438578e115e67803b562de169df25e8272730b92db8139b111ccc7","last_reissued_at":"2026-05-17T23:52:03.629060Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:52:03.629060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.06910","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":"2026-05-17T23:52:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qDj59nv6JfGAFKUrOmBGIyMsW0XIuQFtJ+Uqk/WHeNpxZTNMQ4dYKOXDO9y0K4rGA8MmRVZZeASZHQ3pOW1pBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T17:44:34.076237Z"},"content_sha256":"7d2401d46b01f56d2905a6154e47fb52a0fe254be65c66239c6690d1026e01f8","schema_version":"1.0","event_id":"sha256:7d2401d46b01f56d2905a6154e47fb52a0fe254be65c66239c6690d1026e01f8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:U7C7VLOEIOCXRYIV4Z4AHNLC3Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Intrinsic Spin Hall Conductivity of MoTe2 and WTe2 Semimetals","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Arnaud Bournel, Jiaqi Zhou, Junfeng Qiao, Weisheng Zhao","submitted_at":"2018-12-17T17:30:57Z","abstract_excerpt":"We report a comprehensive study on the intrinsic spin Hall conductivity (SHC) of semimetals MoTe2 and WTe2 by ab initio calculation. Large SHC and desirable spin Hall angles have been discovered, due to the strong spin orbit coupling effect and low charge conductivity in semimetals. Diverse anisotropic SHC values, attributed to the unusual reduced-symmetry crystalline structure, have been revealed. We report an effective method on SHC optimization by electron doping, and exhibit the mechanism of SHC variation respect to the energy shifting by the spin Berry curvature. Our work provides insight"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06910","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":"2026-05-17T23:52:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZI8Hy6jT1PqEZKyU4Y9j+kCvTTJZUmeFblXqoTFi6a52hE8DnMcYmpL1B7mrm9U0npN6KrTClIgcLyY4cVV4AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T17:44:34.076956Z"},"content_sha256":"bafbbdad040c8ccf734c1edb819c07014e4798c5359221d49758476ae1d0248e","schema_version":"1.0","event_id":"sha256:bafbbdad040c8ccf734c1edb819c07014e4798c5359221d49758476ae1d0248e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/U7C7VLOEIOCXRYIV4Z4AHNLC3Y/bundle.json","state_url":"https://pith.science/pith/U7C7VLOEIOCXRYIV4Z4AHNLC3Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/U7C7VLOEIOCXRYIV4Z4AHNLC3Y/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":"2026-05-28T17:44:34Z","links":{"resolver":"https://pith.science/pith/U7C7VLOEIOCXRYIV4Z4AHNLC3Y","bundle":"https://pith.science/pith/U7C7VLOEIOCXRYIV4Z4AHNLC3Y/bundle.json","state":"https://pith.science/pith/U7C7VLOEIOCXRYIV4Z4AHNLC3Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/U7C7VLOEIOCXRYIV4Z4AHNLC3Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:U7C7VLOEIOCXRYIV4Z4AHNLC3Y","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":"38f820dbc45c3409c1df323c49e1dbfaf7e90853da26a79e25b1112da6239098","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-17T17:30:57Z","title_canon_sha256":"934aabb9cee9ac7368364e7f5ff4d5d8a14404c4f9f854e06b743bef7c091659"},"schema_version":"1.0","source":{"id":"1812.06910","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.06910","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"arxiv_version","alias_value":"1812.06910v1","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.06910","created_at":"2026-05-17T23:52:03Z"},{"alias_kind":"pith_short_12","alias_value":"U7C7VLOEIOCX","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_16","alias_value":"U7C7VLOEIOCXRYIV","created_at":"2026-05-18T12:32:56Z"},{"alias_kind":"pith_short_8","alias_value":"U7C7VLOE","created_at":"2026-05-18T12:32:56Z"}],"graph_snapshots":[{"event_id":"sha256:bafbbdad040c8ccf734c1edb819c07014e4798c5359221d49758476ae1d0248e","target":"graph","created_at":"2026-05-17T23:52:03Z","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":"We report a comprehensive study on the intrinsic spin Hall conductivity (SHC) of semimetals MoTe2 and WTe2 by ab initio calculation. Large SHC and desirable spin Hall angles have been discovered, due to the strong spin orbit coupling effect and low charge conductivity in semimetals. Diverse anisotropic SHC values, attributed to the unusual reduced-symmetry crystalline structure, have been revealed. We report an effective method on SHC optimization by electron doping, and exhibit the mechanism of SHC variation respect to the energy shifting by the spin Berry curvature. Our work provides insight","authors_text":"Arnaud Bournel, Jiaqi Zhou, Junfeng Qiao, Weisheng Zhao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-17T17:30:57Z","title":"Intrinsic Spin Hall Conductivity of MoTe2 and WTe2 Semimetals"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.06910","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":"sha256:7d2401d46b01f56d2905a6154e47fb52a0fe254be65c66239c6690d1026e01f8","target":"record","created_at":"2026-05-17T23:52:03Z","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":"38f820dbc45c3409c1df323c49e1dbfaf7e90853da26a79e25b1112da6239098","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-12-17T17:30:57Z","title_canon_sha256":"934aabb9cee9ac7368364e7f5ff4d5d8a14404c4f9f854e06b743bef7c091659"},"schema_version":"1.0","source":{"id":"1812.06910","kind":"arxiv","version":1}},"canonical_sha256":"a7c5faadc4438578e115e67803b562de169df25e8272730b92db8139b111ccc7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a7c5faadc4438578e115e67803b562de169df25e8272730b92db8139b111ccc7","first_computed_at":"2026-05-17T23:52:03.629060Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:52:03.629060Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GBd+uJ7i5CV/SBM2zvbIubV2tgKa12HuqeDULFhzEL6fi/PGVVEOaGh+sSYfb6RdTjNVZ8BT+9ual9MVCRgNBQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:52:03.629714Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.06910","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d2401d46b01f56d2905a6154e47fb52a0fe254be65c66239c6690d1026e01f8","sha256:bafbbdad040c8ccf734c1edb819c07014e4798c5359221d49758476ae1d0248e"],"state_sha256":"dd2c5610cdbdecb698d09cae1a502be8ceed192573ca021aabd4a0cd62cbdcf5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xc38DfR9gS4UJmYygCUN4hzihV/LE38fba3/Q/uhRgboineutiFWD20rsTMf7MY7hl+kv9cjfY7FFXJynNVDBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T17:44:34.080788Z","bundle_sha256":"9dc9cd384ec02b7a591d30b26d15861316c04ff6852dc68513d942c01da0da43"}}