{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:V37YNVDCHDRTLIWRWHMHEMJXJ6","short_pith_number":"pith:V37YNVDC","canonical_record":{"source":{"id":"1507.06054","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-22T04:33:01Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"58e380e0d31d32542a92e9a020f6180df56ef96b8836579567a7354a7a000fbe","abstract_canon_sha256":"cf4a8d9491f2af30ffb8154942e547d2f4c19aa1538af00d13b051c428c9dfa1"},"schema_version":"1.0"},"canonical_sha256":"aeff86d46238e335a2d1b1d87231374fad1b728aee0289f64dd8ec1cd1e13e1e","source":{"kind":"arxiv","id":"1507.06054","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06054","created_at":"2026-05-18T01:20:17Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06054v2","created_at":"2026-05-18T01:20:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06054","created_at":"2026-05-18T01:20:17Z"},{"alias_kind":"pith_short_12","alias_value":"V37YNVDCHDRT","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"V37YNVDCHDRTLIWR","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"V37YNVDC","created_at":"2026-05-18T12:29:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:V37YNVDCHDRTLIWRWHMHEMJXJ6","target":"record","payload":{"canonical_record":{"source":{"id":"1507.06054","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-22T04:33:01Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"58e380e0d31d32542a92e9a020f6180df56ef96b8836579567a7354a7a000fbe","abstract_canon_sha256":"cf4a8d9491f2af30ffb8154942e547d2f4c19aa1538af00d13b051c428c9dfa1"},"schema_version":"1.0"},"canonical_sha256":"aeff86d46238e335a2d1b1d87231374fad1b728aee0289f64dd8ec1cd1e13e1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:17.047082Z","signature_b64":"AUyJ0PTyv1pvOux9bflgPgKmHVcmGwiB/LrlpRK+R9q69BpZY25tyYU7mE8JpuyguC0tet7950rrJ/AQdWaWAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aeff86d46238e335a2d1b1d87231374fad1b728aee0289f64dd8ec1cd1e13e1e","last_reissued_at":"2026-05-18T01:20:17.046563Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:17.046563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1507.06054","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":"2026-05-18T01:20:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZMisHN6JXRgCcE6ijwjq+eVPZK5TSsqKXwt5xg1NSREjEs6RZqNcCHt3gSZ9P4FkvwDaDRoKdkrO+FvAgVCaBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:15:39.412904Z"},"content_sha256":"b2a4a3bc887d7e2fcddc955c64ac48954290aec90c97d2e7dee75fa27ce32646","schema_version":"1.0","event_id":"sha256:b2a4a3bc887d7e2fcddc955c64ac48954290aec90c97d2e7dee75fa27ce32646"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:V37YNVDCHDRTLIWRWHMHEMJXJ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theory of spin Hall magnetoresistance (SMR) and related phenomena","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Eiji Saitoh, Gerrit E. W. Bauer, Hiroyasu Nakayama, Matthias Althammer, Saburo Takahashi, Sebastian T. B. Goennenwein, Yan-Ting Chen","submitted_at":"2015-07-22T04:33:01Z","abstract_excerpt":"We review the recently discovered spin Hall magnetoresistance (SMR) and related effects from a theoretical point of view. The SMR is observed in bilayers of a magnetic insulator and a metal, in which spin currents aregenerated in the normal metal due to the spin Hall effect. The associated angular momentum transfer to the ferromagnetic layer and thereby the electrical resistance is modulated by the angle between the applied current and the magnetization direction. The SMR provides a convenient tool to non-invasively measure the magnetization direction and spin-transfer torque to an insulator. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06054","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":""},"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":"2026-05-18T01:20:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tZY7LOWF0cWmnXvKSfRSpW/0XOUdXvi3Mr6WdhJifOxzTWHKDN8fl65fg+dJhlJHsCJsjZcIZA7d979bAmBzDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T21:15:39.413572Z"},"content_sha256":"fffe0fcd2dcf38f7611d627836afe90cffbc0d16f4aa7da4ec4a208e72be7787","schema_version":"1.0","event_id":"sha256:fffe0fcd2dcf38f7611d627836afe90cffbc0d16f4aa7da4ec4a208e72be7787"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/V37YNVDCHDRTLIWRWHMHEMJXJ6/bundle.json","state_url":"https://pith.science/pith/V37YNVDCHDRTLIWRWHMHEMJXJ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/V37YNVDCHDRTLIWRWHMHEMJXJ6/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":"2026-05-25T21:15:39Z","links":{"resolver":"https://pith.science/pith/V37YNVDCHDRTLIWRWHMHEMJXJ6","bundle":"https://pith.science/pith/V37YNVDCHDRTLIWRWHMHEMJXJ6/bundle.json","state":"https://pith.science/pith/V37YNVDCHDRTLIWRWHMHEMJXJ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/V37YNVDCHDRTLIWRWHMHEMJXJ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:V37YNVDCHDRTLIWRWHMHEMJXJ6","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":"cf4a8d9491f2af30ffb8154942e547d2f4c19aa1538af00d13b051c428c9dfa1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-22T04:33:01Z","title_canon_sha256":"58e380e0d31d32542a92e9a020f6180df56ef96b8836579567a7354a7a000fbe"},"schema_version":"1.0","source":{"id":"1507.06054","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.06054","created_at":"2026-05-18T01:20:17Z"},{"alias_kind":"arxiv_version","alias_value":"1507.06054v2","created_at":"2026-05-18T01:20:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.06054","created_at":"2026-05-18T01:20:17Z"},{"alias_kind":"pith_short_12","alias_value":"V37YNVDCHDRT","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"V37YNVDCHDRTLIWR","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"V37YNVDC","created_at":"2026-05-18T12:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:fffe0fcd2dcf38f7611d627836afe90cffbc0d16f4aa7da4ec4a208e72be7787","target":"graph","created_at":"2026-05-18T01:20:17Z","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":"We review the recently discovered spin Hall magnetoresistance (SMR) and related effects from a theoretical point of view. The SMR is observed in bilayers of a magnetic insulator and a metal, in which spin currents aregenerated in the normal metal due to the spin Hall effect. The associated angular momentum transfer to the ferromagnetic layer and thereby the electrical resistance is modulated by the angle between the applied current and the magnetization direction. The SMR provides a convenient tool to non-invasively measure the magnetization direction and spin-transfer torque to an insulator. ","authors_text":"Eiji Saitoh, Gerrit E. W. Bauer, Hiroyasu Nakayama, Matthias Althammer, Saburo Takahashi, Sebastian T. B. Goennenwein, Yan-Ting Chen","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-22T04:33:01Z","title":"Theory of spin Hall magnetoresistance (SMR) and related phenomena"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.06054","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:b2a4a3bc887d7e2fcddc955c64ac48954290aec90c97d2e7dee75fa27ce32646","target":"record","created_at":"2026-05-18T01:20:17Z","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":"cf4a8d9491f2af30ffb8154942e547d2f4c19aa1538af00d13b051c428c9dfa1","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-07-22T04:33:01Z","title_canon_sha256":"58e380e0d31d32542a92e9a020f6180df56ef96b8836579567a7354a7a000fbe"},"schema_version":"1.0","source":{"id":"1507.06054","kind":"arxiv","version":2}},"canonical_sha256":"aeff86d46238e335a2d1b1d87231374fad1b728aee0289f64dd8ec1cd1e13e1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aeff86d46238e335a2d1b1d87231374fad1b728aee0289f64dd8ec1cd1e13e1e","first_computed_at":"2026-05-18T01:20:17.046563Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:17.046563Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AUyJ0PTyv1pvOux9bflgPgKmHVcmGwiB/LrlpRK+R9q69BpZY25tyYU7mE8JpuyguC0tet7950rrJ/AQdWaWAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:17.047082Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.06054","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b2a4a3bc887d7e2fcddc955c64ac48954290aec90c97d2e7dee75fa27ce32646","sha256:fffe0fcd2dcf38f7611d627836afe90cffbc0d16f4aa7da4ec4a208e72be7787"],"state_sha256":"04034916ad61c2a877f9276dd3adc1917d48c2ff0a993235d6e4aaa5963ec65d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nDN/nyGrY2BsN0+pGVKtdm2BSp8q8J9uI0laZ7ntPx8FOQzVpBJqUOZwVvb3UUfdK+HrouQUOb6R/FGuz49QAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T21:15:39.416928Z","bundle_sha256":"7cc3cc8a056229c5f34cb2dbc3b415ff382b58029a1e16e0c0be05c39d5086c9"}}