{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:5I3FOBYU5D7SSN7WBZ6HEHMSMK","short_pith_number":"pith:5I3FOBYU","canonical_record":{"source":{"id":"1011.0771","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-11-02T23:22:29Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"a9f5b2003256fa90567ab9baf2e6c9693649662e8c9f452e5363f044c39e9f9e","abstract_canon_sha256":"0b60f836aabb164c4dd9bee1e2b0a2897e35702359d827aa3db793d8d9379584"},"schema_version":"1.0"},"canonical_sha256":"ea36570714e8ff2937f60e7c721d92628d2ced66e0ff95ce385c5612fae1a167","source":{"kind":"arxiv","id":"1011.0771","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0771","created_at":"2026-05-18T04:27:06Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0771v2","created_at":"2026-05-18T04:27:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0771","created_at":"2026-05-18T04:27:06Z"},{"alias_kind":"pith_short_12","alias_value":"5I3FOBYU5D7S","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5I3FOBYU5D7SSN7W","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5I3FOBYU","created_at":"2026-05-18T12:26:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:5I3FOBYU5D7SSN7WBZ6HEHMSMK","target":"record","payload":{"canonical_record":{"source":{"id":"1011.0771","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-11-02T23:22:29Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"a9f5b2003256fa90567ab9baf2e6c9693649662e8c9f452e5363f044c39e9f9e","abstract_canon_sha256":"0b60f836aabb164c4dd9bee1e2b0a2897e35702359d827aa3db793d8d9379584"},"schema_version":"1.0"},"canonical_sha256":"ea36570714e8ff2937f60e7c721d92628d2ced66e0ff95ce385c5612fae1a167","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:06.409787Z","signature_b64":"J2b4t/NJZN6H75vAF9c7A0ooOLmjrN3y5iLU65XpZBODRgTXIGQL0aa5YHPLFzLhcS/O2tvERmnNiMNUxM09Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea36570714e8ff2937f60e7c721d92628d2ced66e0ff95ce385c5612fae1a167","last_reissued_at":"2026-05-18T04:27:06.407714Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:06.407714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1011.0771","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":"2026-05-18T04:27:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pmZ3bO+hTfKwrMH00yWj6hSQswycWByjnBfKCmbnCcNA6wkX+LGQPhCOEUGJz/kHlIw18NNoi38zPc9yKUPyBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T00:50:15.170936Z"},"content_sha256":"19337bf7631a122b14143c6439420169886a3553e2ed189f5c450af14c4b18e9","schema_version":"1.0","event_id":"sha256:19337bf7631a122b14143c6439420169886a3553e2ed189f5c450af14c4b18e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:5I3FOBYU5D7SSN7WBZ6HEHMSMK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Proposal for Electron Quantum Spin Talbot Effect","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mes-hall","authors_text":"D. M. Paganin, W. X. Tang","submitted_at":"2010-11-02T23:22:29Z","abstract_excerpt":"We propose a spin polarized Talbot effect for an electron beam scattered from a grating of magnetic nanostructures. Existing periodic magnetic nanostructures can be used in conjunction with electron-beam illumination to create a spin polarized replica of the transversely periodic exit surface beam a Talbot length away. Experiments have been proposed to verify the effect in a two dimensional electron gas and an atomically flat surface by spin polarized scanning probe microscopy. This effect provides a new route to modulate electron spin distributions in two dimensional space."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0771","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":"2026-05-18T04:27:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cq+i7SOZg9cHWOL3OpLXUSZsah7AI6ttSthXkXz7ZPZuTgpNbTPvKr3dni/Sj0gbtD30P3l6X9UHLER1QbAhCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T00:50:15.171289Z"},"content_sha256":"694cfcbed8e32a396ef348839dc66b50f614e2529624c34ed99910ed7e9eb95c","schema_version":"1.0","event_id":"sha256:694cfcbed8e32a396ef348839dc66b50f614e2529624c34ed99910ed7e9eb95c"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5I3FOBYU5D7SSN7WBZ6HEHMSMK/bundle.json","state_url":"https://pith.science/pith/5I3FOBYU5D7SSN7WBZ6HEHMSMK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5I3FOBYU5D7SSN7WBZ6HEHMSMK/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":"2026-05-30T00:50:15Z","links":{"resolver":"https://pith.science/pith/5I3FOBYU5D7SSN7WBZ6HEHMSMK","bundle":"https://pith.science/pith/5I3FOBYU5D7SSN7WBZ6HEHMSMK/bundle.json","state":"https://pith.science/pith/5I3FOBYU5D7SSN7WBZ6HEHMSMK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5I3FOBYU5D7SSN7WBZ6HEHMSMK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:5I3FOBYU5D7SSN7WBZ6HEHMSMK","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":"0b60f836aabb164c4dd9bee1e2b0a2897e35702359d827aa3db793d8d9379584","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-11-02T23:22:29Z","title_canon_sha256":"a9f5b2003256fa90567ab9baf2e6c9693649662e8c9f452e5363f044c39e9f9e"},"schema_version":"1.0","source":{"id":"1011.0771","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.0771","created_at":"2026-05-18T04:27:06Z"},{"alias_kind":"arxiv_version","alias_value":"1011.0771v2","created_at":"2026-05-18T04:27:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.0771","created_at":"2026-05-18T04:27:06Z"},{"alias_kind":"pith_short_12","alias_value":"5I3FOBYU5D7S","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_16","alias_value":"5I3FOBYU5D7SSN7W","created_at":"2026-05-18T12:26:04Z"},{"alias_kind":"pith_short_8","alias_value":"5I3FOBYU","created_at":"2026-05-18T12:26:04Z"}],"graph_snapshots":[{"event_id":"sha256:694cfcbed8e32a396ef348839dc66b50f614e2529624c34ed99910ed7e9eb95c","target":"graph","created_at":"2026-05-18T04:27:06Z","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 propose a spin polarized Talbot effect for an electron beam scattered from a grating of magnetic nanostructures. Existing periodic magnetic nanostructures can be used in conjunction with electron-beam illumination to create a spin polarized replica of the transversely periodic exit surface beam a Talbot length away. Experiments have been proposed to verify the effect in a two dimensional electron gas and an atomically flat surface by spin polarized scanning probe microscopy. This effect provides a new route to modulate electron spin distributions in two dimensional space.","authors_text":"D. M. Paganin, W. X. Tang","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-11-02T23:22:29Z","title":"Proposal for Electron Quantum Spin Talbot Effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.0771","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":"sha256:19337bf7631a122b14143c6439420169886a3553e2ed189f5c450af14c4b18e9","target":"record","created_at":"2026-05-18T04:27:06Z","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":"0b60f836aabb164c4dd9bee1e2b0a2897e35702359d827aa3db793d8d9379584","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-11-02T23:22:29Z","title_canon_sha256":"a9f5b2003256fa90567ab9baf2e6c9693649662e8c9f452e5363f044c39e9f9e"},"schema_version":"1.0","source":{"id":"1011.0771","kind":"arxiv","version":2}},"canonical_sha256":"ea36570714e8ff2937f60e7c721d92628d2ced66e0ff95ce385c5612fae1a167","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea36570714e8ff2937f60e7c721d92628d2ced66e0ff95ce385c5612fae1a167","first_computed_at":"2026-05-18T04:27:06.407714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:27:06.407714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J2b4t/NJZN6H75vAF9c7A0ooOLmjrN3y5iLU65XpZBODRgTXIGQL0aa5YHPLFzLhcS/O2tvERmnNiMNUxM09Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:27:06.409787Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.0771","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:19337bf7631a122b14143c6439420169886a3553e2ed189f5c450af14c4b18e9","sha256:694cfcbed8e32a396ef348839dc66b50f614e2529624c34ed99910ed7e9eb95c"],"state_sha256":"ce0cee62df6ac58bb27845bca322b5756ab5edfa1c08d9da5a4b9d18034205b2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"txPwMdBGH4E1JFOiNGk1VzzHEvgP+atWTL7+tJpsT+DeVAaXltE5QtygVu02qjNG9Pmb622bhqiS/5daFqqICw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T00:50:15.174591Z","bundle_sha256":"8e6112a8bb7652dcf5cf48b99ee0510b4d6dba9fec09a04c1bf1c47218b5c11b"}}