{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:PAMR6YRUDK47VP4Z4O7HWQ7IFI","short_pith_number":"pith:PAMR6YRU","canonical_record":{"source":{"id":"2502.08269","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-12T10:23:24Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"27eb847921423b51293993fda6a43e033bace5cd4048a634ba79f964cabf1f97","abstract_canon_sha256":"ff4415583117a1555cd29655d1bb86f0dc8d4903a896e276d0eff32f7173e19d"},"schema_version":"1.0"},"canonical_sha256":"78191f62341ab9fabf99e3be7b43e82a051b937b596a8e2e3b058c611d57cd3d","source":{"kind":"arxiv","id":"2502.08269","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.08269","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"arxiv_version","alias_value":"2502.08269v1","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.08269","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"pith_short_12","alias_value":"PAMR6YRUDK47","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"pith_short_16","alias_value":"PAMR6YRUDK47VP4Z","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"pith_short_8","alias_value":"PAMR6YRU","created_at":"2026-07-05T10:13:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:PAMR6YRUDK47VP4Z4O7HWQ7IFI","target":"record","payload":{"canonical_record":{"source":{"id":"2502.08269","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-12T10:23:24Z","cross_cats_sorted":["physics.app-ph"],"title_canon_sha256":"27eb847921423b51293993fda6a43e033bace5cd4048a634ba79f964cabf1f97","abstract_canon_sha256":"ff4415583117a1555cd29655d1bb86f0dc8d4903a896e276d0eff32f7173e19d"},"schema_version":"1.0"},"canonical_sha256":"78191f62341ab9fabf99e3be7b43e82a051b937b596a8e2e3b058c611d57cd3d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:13:20.284362Z","signature_b64":"iQZ2RY5Dca1PvBqATZcRN4b/h2/vYtkt0ZNt7/DLwxvKj+bLlGw4C1wHBNjnbCjKW5zpj7VowPa6uiJkjGt1AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"78191f62341ab9fabf99e3be7b43e82a051b937b596a8e2e3b058c611d57cd3d","last_reissued_at":"2026-07-05T10:13:20.283856Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:13:20.283856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.08269","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":"2026-07-05T10:13:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"x+Q1SNzpJ09LU3XWH8pFBByfoZVTQpSl//DTh7CzaY1GOFIHDo0ASBNmvWiFgqwgYKQZSAfg6ZH7sMhZ8RmrBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T05:59:16.586433Z"},"content_sha256":"23600ffc690fac17e34f94d5b057ca8d8b31646b2e95cebb24e25b65ec2fb0b6","schema_version":"1.0","event_id":"sha256:23600ffc690fac17e34f94d5b057ca8d8b31646b2e95cebb24e25b65ec2fb0b6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:PAMR6YRUDK47VP4Z4O7HWQ7IFI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Identification of orbital pumping from spin pumping and rectification effects","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.app-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Arnab Bose, Elias Hauth, Fabian Kammerbauer, Gerhard Jakob, Hiroki Hayashi, Hisanobu Kashiki, Kazuya Ando, Mathias Kl\\\"aui, Nils Keller, Nozomi Soya, Rahul Gupta, Sachin Krishnia","submitted_at":"2025-02-12T10:23:24Z","abstract_excerpt":"The recently predicted mechanism of orbital pumping enables the generation of pure orbital current from a precessing ferromagnet (FM) without the need for electrical current injection. This orbital current can be efficiently injected into an adjacent nonmagnetic material (NM) without being hampered by electrical conductivity mismatch. However, experimentally identifying this novel effect presents significant challenges due to the substantial background contributions from spin pumping and spin rectification effects (SREs). In this work, we disentangle the effects of orbital pumping from spin pu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.08269","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2502.08269/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":"2026-07-05T10:13:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5XCx4wrpgEO352548k6J+dg+d2q4ckqIoas15nDb4Xvr12MRoUgo4LaP7EhXZL7eDS5zM+cynUavm8ZKIwt+BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T05:59:16.587174Z"},"content_sha256":"e4b25a1d22b5ee38edd0f244aa5a4f3567f43955f7cd7ecf8a31c0063339afba","schema_version":"1.0","event_id":"sha256:e4b25a1d22b5ee38edd0f244aa5a4f3567f43955f7cd7ecf8a31c0063339afba"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PAMR6YRUDK47VP4Z4O7HWQ7IFI/bundle.json","state_url":"https://pith.science/pith/PAMR6YRUDK47VP4Z4O7HWQ7IFI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PAMR6YRUDK47VP4Z4O7HWQ7IFI/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":"2026-08-12T05:59:16Z","links":{"resolver":"https://pith.science/pith/PAMR6YRUDK47VP4Z4O7HWQ7IFI","bundle":"https://pith.science/pith/PAMR6YRUDK47VP4Z4O7HWQ7IFI/bundle.json","state":"https://pith.science/pith/PAMR6YRUDK47VP4Z4O7HWQ7IFI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PAMR6YRUDK47VP4Z4O7HWQ7IFI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:PAMR6YRUDK47VP4Z4O7HWQ7IFI","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":"ff4415583117a1555cd29655d1bb86f0dc8d4903a896e276d0eff32f7173e19d","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-12T10:23:24Z","title_canon_sha256":"27eb847921423b51293993fda6a43e033bace5cd4048a634ba79f964cabf1f97"},"schema_version":"1.0","source":{"id":"2502.08269","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.08269","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"arxiv_version","alias_value":"2502.08269v1","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.08269","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"pith_short_12","alias_value":"PAMR6YRUDK47","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"pith_short_16","alias_value":"PAMR6YRUDK47VP4Z","created_at":"2026-07-05T10:13:20Z"},{"alias_kind":"pith_short_8","alias_value":"PAMR6YRU","created_at":"2026-07-05T10:13:20Z"}],"graph_snapshots":[{"event_id":"sha256:e4b25a1d22b5ee38edd0f244aa5a4f3567f43955f7cd7ecf8a31c0063339afba","target":"graph","created_at":"2026-07-05T10:13:20Z","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/2502.08269/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The recently predicted mechanism of orbital pumping enables the generation of pure orbital current from a precessing ferromagnet (FM) without the need for electrical current injection. This orbital current can be efficiently injected into an adjacent nonmagnetic material (NM) without being hampered by electrical conductivity mismatch. However, experimentally identifying this novel effect presents significant challenges due to the substantial background contributions from spin pumping and spin rectification effects (SREs). In this work, we disentangle the effects of orbital pumping from spin pu","authors_text":"Arnab Bose, Elias Hauth, Fabian Kammerbauer, Gerhard Jakob, Hiroki Hayashi, Hisanobu Kashiki, Kazuya Ando, Mathias Kl\\\"aui, Nils Keller, Nozomi Soya, Rahul Gupta, Sachin Krishnia","cross_cats":["physics.app-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-12T10:23:24Z","title":"Identification of orbital pumping from spin pumping and rectification effects"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.08269","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":"sha256:23600ffc690fac17e34f94d5b057ca8d8b31646b2e95cebb24e25b65ec2fb0b6","target":"record","created_at":"2026-07-05T10:13:20Z","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":"ff4415583117a1555cd29655d1bb86f0dc8d4903a896e276d0eff32f7173e19d","cross_cats_sorted":["physics.app-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-02-12T10:23:24Z","title_canon_sha256":"27eb847921423b51293993fda6a43e033bace5cd4048a634ba79f964cabf1f97"},"schema_version":"1.0","source":{"id":"2502.08269","kind":"arxiv","version":1}},"canonical_sha256":"78191f62341ab9fabf99e3be7b43e82a051b937b596a8e2e3b058c611d57cd3d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78191f62341ab9fabf99e3be7b43e82a051b937b596a8e2e3b058c611d57cd3d","first_computed_at":"2026-07-05T10:13:20.283856Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:13:20.283856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iQZ2RY5Dca1PvBqATZcRN4b/h2/vYtkt0ZNt7/DLwxvKj+bLlGw4C1wHBNjnbCjKW5zpj7VowPa6uiJkjGt1AQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:13:20.284362Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.08269","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:23600ffc690fac17e34f94d5b057ca8d8b31646b2e95cebb24e25b65ec2fb0b6","sha256:e4b25a1d22b5ee38edd0f244aa5a4f3567f43955f7cd7ecf8a31c0063339afba"],"state_sha256":"836e02c7cf4bc66b41be23672cad99c93ae1d4719fc2028cfdf35f8acb03fb4b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O2MafSEJ1iWqwq4+3gVWjuDGdqOYsmyzoo5AS12aioiUqgvMWssRGvvItxh2+e+VUnoEX6gxlnOCWeffEzg3BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T05:59:16.595485Z","bundle_sha256":"e236e60fe492d344f29d7307b62344adc933b5c04d21f6357713bb3509127c22"}}