{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NYO4O7WG477FD5LC7XO4Y4UQ32","short_pith_number":"pith:NYO4O7WG","canonical_record":{"source":{"id":"1704.05266","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-04-18T10:47:27Z","cross_cats_sorted":[],"title_canon_sha256":"758f3b0e067e6a5b2bee2b4b29b1a4defeab2f94b9f2cc16cf30161a3bf5d1be","abstract_canon_sha256":"5983f1f13d5375abece7b7249a3ebd6c5db2713d92678017bc61a73a2039c9a2"},"schema_version":"1.0"},"canonical_sha256":"6e1dc77ec6e7fe51f562fdddcc7290de8461bdfed0bb96e222befc094194e838","source":{"kind":"arxiv","id":"1704.05266","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.05266","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"arxiv_version","alias_value":"1704.05266v1","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.05266","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"pith_short_12","alias_value":"NYO4O7WG477F","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NYO4O7WG477FD5LC","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NYO4O7WG","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NYO4O7WG477FD5LC7XO4Y4UQ32","target":"record","payload":{"canonical_record":{"source":{"id":"1704.05266","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-04-18T10:47:27Z","cross_cats_sorted":[],"title_canon_sha256":"758f3b0e067e6a5b2bee2b4b29b1a4defeab2f94b9f2cc16cf30161a3bf5d1be","abstract_canon_sha256":"5983f1f13d5375abece7b7249a3ebd6c5db2713d92678017bc61a73a2039c9a2"},"schema_version":"1.0"},"canonical_sha256":"6e1dc77ec6e7fe51f562fdddcc7290de8461bdfed0bb96e222befc094194e838","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:02.983862Z","signature_b64":"CkJCOFvX28kMYIT1ZKuLhkNOjZ8HYeYPhUFQXCLJZN/mtoC2fe1pZZeH2xHbf5XbQLE8z4NjSXY6GlGbZpBCBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6e1dc77ec6e7fe51f562fdddcc7290de8461bdfed0bb96e222befc094194e838","last_reissued_at":"2026-05-18T00:38:02.983193Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:02.983193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.05266","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":"2026-05-18T00:38:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+pQAC7ZInzIiCxAfgJoWOBR9E1Ga6s+A1B7LTW4RK3oOyHq5jHoqcJ3D+1AenGQu5In5cn1CfXvfDRf2FBA9Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T04:09:03.572427Z"},"content_sha256":"45c5e96921b3cdc8adc159ae3c06c2f5e124f758dd4d04730bbcaab1c0f97cdd","schema_version":"1.0","event_id":"sha256:45c5e96921b3cdc8adc159ae3c06c2f5e124f758dd4d04730bbcaab1c0f97cdd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NYO4O7WG477FD5LC7XO4Y4UQ32","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Strong anisotropic optical conductivity in two dimensional puckered structures: The role of Rashba effect","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"F. M. Peeters, M. Farmanbar, S. Saberi-Pouya, T. Salavati-fard, T. Vazifehshenas","submitted_at":"2017-04-18T10:47:27Z","abstract_excerpt":"We calculate the optical conductivity of an anisotropic two-dimensional system with Rashba spin-flip excitation within the Kubo formalism. We show that the anisotropic Rashba effect caused by an external field changes significantly the magnitude of the spin splitting. Furthermore, we obtain an analytical expression for the longitudinal optical conductivity associated with inter-band transitions as a function of the frequency for an arbitrary polarization angle. We find that the diagonal components of the optical conductivity tensor are direction-dependent and the spectrum of optical absorption"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.05266","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":"2026-05-18T00:38:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dP6kzVsNZCLdyoedTFRDIcWBASzav/9lk+j2ml0y35TXvwSsdQG3zZDB9ohbFtsYboL27huy23cqe2vn//jCBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T04:09:03.572795Z"},"content_sha256":"6431d01c1e95a9e2b49738dbda67db1ffeab79d172d31aa6d06017c30a8c0013","schema_version":"1.0","event_id":"sha256:6431d01c1e95a9e2b49738dbda67db1ffeab79d172d31aa6d06017c30a8c0013"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NYO4O7WG477FD5LC7XO4Y4UQ32/bundle.json","state_url":"https://pith.science/pith/NYO4O7WG477FD5LC7XO4Y4UQ32/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NYO4O7WG477FD5LC7XO4Y4UQ32/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":"2026-05-28T04:09:03Z","links":{"resolver":"https://pith.science/pith/NYO4O7WG477FD5LC7XO4Y4UQ32","bundle":"https://pith.science/pith/NYO4O7WG477FD5LC7XO4Y4UQ32/bundle.json","state":"https://pith.science/pith/NYO4O7WG477FD5LC7XO4Y4UQ32/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NYO4O7WG477FD5LC7XO4Y4UQ32/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NYO4O7WG477FD5LC7XO4Y4UQ32","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":"5983f1f13d5375abece7b7249a3ebd6c5db2713d92678017bc61a73a2039c9a2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-04-18T10:47:27Z","title_canon_sha256":"758f3b0e067e6a5b2bee2b4b29b1a4defeab2f94b9f2cc16cf30161a3bf5d1be"},"schema_version":"1.0","source":{"id":"1704.05266","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.05266","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"arxiv_version","alias_value":"1704.05266v1","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.05266","created_at":"2026-05-18T00:38:02Z"},{"alias_kind":"pith_short_12","alias_value":"NYO4O7WG477F","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NYO4O7WG477FD5LC","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NYO4O7WG","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:6431d01c1e95a9e2b49738dbda67db1ffeab79d172d31aa6d06017c30a8c0013","target":"graph","created_at":"2026-05-18T00:38:02Z","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 calculate the optical conductivity of an anisotropic two-dimensional system with Rashba spin-flip excitation within the Kubo formalism. We show that the anisotropic Rashba effect caused by an external field changes significantly the magnitude of the spin splitting. Furthermore, we obtain an analytical expression for the longitudinal optical conductivity associated with inter-band transitions as a function of the frequency for an arbitrary polarization angle. We find that the diagonal components of the optical conductivity tensor are direction-dependent and the spectrum of optical absorption","authors_text":"F. M. Peeters, M. Farmanbar, S. Saberi-Pouya, T. Salavati-fard, T. Vazifehshenas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-04-18T10:47:27Z","title":"Strong anisotropic optical conductivity in two dimensional puckered structures: The role of Rashba effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.05266","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":"sha256:45c5e96921b3cdc8adc159ae3c06c2f5e124f758dd4d04730bbcaab1c0f97cdd","target":"record","created_at":"2026-05-18T00:38:02Z","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":"5983f1f13d5375abece7b7249a3ebd6c5db2713d92678017bc61a73a2039c9a2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-04-18T10:47:27Z","title_canon_sha256":"758f3b0e067e6a5b2bee2b4b29b1a4defeab2f94b9f2cc16cf30161a3bf5d1be"},"schema_version":"1.0","source":{"id":"1704.05266","kind":"arxiv","version":1}},"canonical_sha256":"6e1dc77ec6e7fe51f562fdddcc7290de8461bdfed0bb96e222befc094194e838","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6e1dc77ec6e7fe51f562fdddcc7290de8461bdfed0bb96e222befc094194e838","first_computed_at":"2026-05-18T00:38:02.983193Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:38:02.983193Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CkJCOFvX28kMYIT1ZKuLhkNOjZ8HYeYPhUFQXCLJZN/mtoC2fe1pZZeH2xHbf5XbQLE8z4NjSXY6GlGbZpBCBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:38:02.983862Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.05266","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45c5e96921b3cdc8adc159ae3c06c2f5e124f758dd4d04730bbcaab1c0f97cdd","sha256:6431d01c1e95a9e2b49738dbda67db1ffeab79d172d31aa6d06017c30a8c0013"],"state_sha256":"31a8113a10855b4cab45892873932d9ad929ccd63a6f3480e6e94a5164023a63"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IEHJKCyvgK5ACBni5NNcKHDS2zhcl0e7jSqm5kCnL+uWB5y53ETiVrvRqDhmlFyiyu8S5bWRfAIrwrtdVp2PBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T04:09:03.575032Z","bundle_sha256":"eb58110d3757b944c34debdb4c1e802187e67c1ae04ede919e655e877403e6f7"}}