{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:F75WKFX76DU6XC737FEXJZIRW3","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":"8c4fccbbb66aaf39e72684c40ef4823b25ecd7611b2c84c0a1c552b8930c1b13","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-03-08T20:18:53Z","title_canon_sha256":"94907b85161adbefc02ae3c58cdca2344474b346dc7824a543973972dc036082"},"schema_version":"1.0","source":{"id":"1003.1709","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1003.1709","created_at":"2026-05-18T03:25:35Z"},{"alias_kind":"arxiv_version","alias_value":"1003.1709v2","created_at":"2026-05-18T03:25:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.1709","created_at":"2026-05-18T03:25:35Z"},{"alias_kind":"pith_short_12","alias_value":"F75WKFX76DU6","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"F75WKFX76DU6XC73","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"F75WKFX7","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:d01cd006adbca1e233aaafc851e1ce545ac267e9212ca44a25ee7f63d8eaa1e4","target":"graph","created_at":"2026-05-18T03:25:35Z","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":"A theory for the relation between the spin polarization and luminescence in silicon is presented. The theory provides intuitive relations for phonon-assisted optical transitions between the conduction and valence band edges. It is shown that an opposite behavior of longitudinal and transverse optical phonon-assisted transitions is responsible to recent experimental results of spin injection into silicon. The effects of spin-orbit coupling and doping are studied in detail.","authors_text":"Hanan Dery, Pengke Li","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-03-08T20:18:53Z","title":"Theory of Spin-Dependent Phonon-Assisted Optical Transitions in Silicon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.1709","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":"sha256:96375847e96148bb07363307dcbf0275e713706bc69e50aca021415497750e46","target":"record","created_at":"2026-05-18T03:25:35Z","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":"8c4fccbbb66aaf39e72684c40ef4823b25ecd7611b2c84c0a1c552b8930c1b13","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2010-03-08T20:18:53Z","title_canon_sha256":"94907b85161adbefc02ae3c58cdca2344474b346dc7824a543973972dc036082"},"schema_version":"1.0","source":{"id":"1003.1709","kind":"arxiv","version":2}},"canonical_sha256":"2ffb6516fff0e9eb8bfbf94974e511b6c77d9d57d2af4a5b4c20ad9df9669f3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ffb6516fff0e9eb8bfbf94974e511b6c77d9d57d2af4a5b4c20ad9df9669f3c","first_computed_at":"2026-05-18T03:25:35.396791Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:25:35.396791Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D3y4tRXUAPmB5sVtvEIZvOvW29KAqpfqR5SL4qeFtFwC/O8/ZjlYEmdOfGzDnaz+UkXC3+RVoFfhwTJABQb3CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:25:35.397409Z","signed_message":"canonical_sha256_bytes"},"source_id":"1003.1709","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:96375847e96148bb07363307dcbf0275e713706bc69e50aca021415497750e46","sha256:d01cd006adbca1e233aaafc851e1ce545ac267e9212ca44a25ee7f63d8eaa1e4"],"state_sha256":"6bb98c163eb21bf6cf287d8df9740e00ced08d89e56e06677bb8cc719c1db5af"}