{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:HXALUJM5IECP7RTKJMASLBA4PK","short_pith_number":"pith:HXALUJM5","canonical_record":{"source":{"id":"1810.11136","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-25T23:30:41Z","cross_cats_sorted":[],"title_canon_sha256":"ea3a5c00d2a67c05c1820a59a2f435ee00432723360d62aec171f0cb0e1bb131","abstract_canon_sha256":"875fdbcba397032990081bd2a7493bbd2667cb62df81896d9b42bca8c054d23c"},"schema_version":"1.0"},"canonical_sha256":"3dc0ba259d4104ffc66a4b0125841c7a82323878d9291651984e482892eaee7f","source":{"kind":"arxiv","id":"1810.11136","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.11136","created_at":"2026-05-17T23:43:28Z"},{"alias_kind":"arxiv_version","alias_value":"1810.11136v1","created_at":"2026-05-17T23:43:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.11136","created_at":"2026-05-17T23:43:28Z"},{"alias_kind":"pith_short_12","alias_value":"HXALUJM5IECP","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"HXALUJM5IECP7RTK","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"HXALUJM5","created_at":"2026-05-18T12:32:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:HXALUJM5IECP7RTKJMASLBA4PK","target":"record","payload":{"canonical_record":{"source":{"id":"1810.11136","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-25T23:30:41Z","cross_cats_sorted":[],"title_canon_sha256":"ea3a5c00d2a67c05c1820a59a2f435ee00432723360d62aec171f0cb0e1bb131","abstract_canon_sha256":"875fdbcba397032990081bd2a7493bbd2667cb62df81896d9b42bca8c054d23c"},"schema_version":"1.0"},"canonical_sha256":"3dc0ba259d4104ffc66a4b0125841c7a82323878d9291651984e482892eaee7f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:43:28.192763Z","signature_b64":"kyfbkK0M7yUAUsbPPV4fD01Gp8y+k6chh/FmU52C+7Fo/K5djtIpK7n8dxI8TAlEy00XXm0fQVLTs5AR7aGMCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3dc0ba259d4104ffc66a4b0125841c7a82323878d9291651984e482892eaee7f","last_reissued_at":"2026-05-17T23:43:28.192255Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:43:28.192255Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.11136","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":"2026-05-17T23:43:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fX/OVrlRDt6/LAznIhK1oSwYODHTATfvWiJs5SMAClUCq1QJp6xrzKpLam4s/IaNBBfsWRgjd/ZCF58votb5AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:23:21.617048Z"},"content_sha256":"c2e5357eaa40d1f11f0b71c3b379f3ce65515c483d1f2c588a9d78e1b937065a","schema_version":"1.0","event_id":"sha256:c2e5357eaa40d1f11f0b71c3b379f3ce65515c483d1f2c588a9d78e1b937065a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:HXALUJM5IECP7RTKJMASLBA4PK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exceptionally high, strongly temperature dependent, spin Hall conductivity of SrRuO3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Celesta S.Chang, D.A.Muller, D.C.Ralph, D.G.Schlom, Hanjong Paik, Hari P.Nair, Neal Reynolds, R.A.Buhrman, YongXi Ou, Zhe Wang","submitted_at":"2018-10-25T23:30:41Z","abstract_excerpt":"Spin-orbit torques (SOT) in thin film heterostructures originate from strong spin-orbit interactions (SOI) that, in the bulk, generate a spin current as the result of extrinsic spin-dependent, skew or/and side-jump, scattering, or in the intrinsic case due to Berry curvature in the conduction band. While most SOT studies have focused on materials with heavy metal components, the oxide perovskite SrRuO3 has been predicted to have a pronounced Berry curvature. Through quantification of its spin current by the SOT exerted on an adjacent Co ferromagnetic layer, we determine that SrRuO3 has a stron"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.11136","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":"2026-05-17T23:43:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cptZNMqT4AOxucQvfydimsoaY+OnLtR5AgjzDSZpxf5UaBMtr85t/3ATjFipxYAHI+yTvXxeyWHEMauCoOTjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T23:23:21.617471Z"},"content_sha256":"19bd5f7c673ab1e7a7df1f2559a5f2a12a73c8ffcca850cb7ac0116387e0f89e","schema_version":"1.0","event_id":"sha256:19bd5f7c673ab1e7a7df1f2559a5f2a12a73c8ffcca850cb7ac0116387e0f89e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HXALUJM5IECP7RTKJMASLBA4PK/bundle.json","state_url":"https://pith.science/pith/HXALUJM5IECP7RTKJMASLBA4PK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HXALUJM5IECP7RTKJMASLBA4PK/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":"2026-05-31T23:23:21Z","links":{"resolver":"https://pith.science/pith/HXALUJM5IECP7RTKJMASLBA4PK","bundle":"https://pith.science/pith/HXALUJM5IECP7RTKJMASLBA4PK/bundle.json","state":"https://pith.science/pith/HXALUJM5IECP7RTKJMASLBA4PK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HXALUJM5IECP7RTKJMASLBA4PK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:HXALUJM5IECP7RTKJMASLBA4PK","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":"875fdbcba397032990081bd2a7493bbd2667cb62df81896d9b42bca8c054d23c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-25T23:30:41Z","title_canon_sha256":"ea3a5c00d2a67c05c1820a59a2f435ee00432723360d62aec171f0cb0e1bb131"},"schema_version":"1.0","source":{"id":"1810.11136","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.11136","created_at":"2026-05-17T23:43:28Z"},{"alias_kind":"arxiv_version","alias_value":"1810.11136v1","created_at":"2026-05-17T23:43:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.11136","created_at":"2026-05-17T23:43:28Z"},{"alias_kind":"pith_short_12","alias_value":"HXALUJM5IECP","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_16","alias_value":"HXALUJM5IECP7RTK","created_at":"2026-05-18T12:32:28Z"},{"alias_kind":"pith_short_8","alias_value":"HXALUJM5","created_at":"2026-05-18T12:32:28Z"}],"graph_snapshots":[{"event_id":"sha256:19bd5f7c673ab1e7a7df1f2559a5f2a12a73c8ffcca850cb7ac0116387e0f89e","target":"graph","created_at":"2026-05-17T23:43:28Z","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":"Spin-orbit torques (SOT) in thin film heterostructures originate from strong spin-orbit interactions (SOI) that, in the bulk, generate a spin current as the result of extrinsic spin-dependent, skew or/and side-jump, scattering, or in the intrinsic case due to Berry curvature in the conduction band. While most SOT studies have focused on materials with heavy metal components, the oxide perovskite SrRuO3 has been predicted to have a pronounced Berry curvature. Through quantification of its spin current by the SOT exerted on an adjacent Co ferromagnetic layer, we determine that SrRuO3 has a stron","authors_text":"Celesta S.Chang, D.A.Muller, D.C.Ralph, D.G.Schlom, Hanjong Paik, Hari P.Nair, Neal Reynolds, R.A.Buhrman, YongXi Ou, Zhe Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-25T23:30:41Z","title":"Exceptionally high, strongly temperature dependent, spin Hall conductivity of SrRuO3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.11136","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:c2e5357eaa40d1f11f0b71c3b379f3ce65515c483d1f2c588a9d78e1b937065a","target":"record","created_at":"2026-05-17T23:43:28Z","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":"875fdbcba397032990081bd2a7493bbd2667cb62df81896d9b42bca8c054d23c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-10-25T23:30:41Z","title_canon_sha256":"ea3a5c00d2a67c05c1820a59a2f435ee00432723360d62aec171f0cb0e1bb131"},"schema_version":"1.0","source":{"id":"1810.11136","kind":"arxiv","version":1}},"canonical_sha256":"3dc0ba259d4104ffc66a4b0125841c7a82323878d9291651984e482892eaee7f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3dc0ba259d4104ffc66a4b0125841c7a82323878d9291651984e482892eaee7f","first_computed_at":"2026-05-17T23:43:28.192255Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:28.192255Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kyfbkK0M7yUAUsbPPV4fD01Gp8y+k6chh/FmU52C+7Fo/K5djtIpK7n8dxI8TAlEy00XXm0fQVLTs5AR7aGMCA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:28.192763Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.11136","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2e5357eaa40d1f11f0b71c3b379f3ce65515c483d1f2c588a9d78e1b937065a","sha256:19bd5f7c673ab1e7a7df1f2559a5f2a12a73c8ffcca850cb7ac0116387e0f89e"],"state_sha256":"9fb04983bbf9072afc0967259d0a24fdee1a17de29957fe462a6921d1f2625be"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cdVZbe9TLcEr+WtdURdQgYx6Hw298FbgXf0tT5ayDzrqqyW85tqAFCWPAUrO2L6hcafP/QofQP+KQHlo8Tf3BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T23:23:21.620056Z","bundle_sha256":"60b5cc4ad463bdeb3f91c5790731c11449fee4240dffa9af06f8852ebd79b296"}}