{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:GC42N2XQH5BLRAJYDNMG2WETAV","short_pith_number":"pith:GC42N2XQ","canonical_record":{"source":{"id":"1803.00352","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-01T13:09:34Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"2180b805ad82906cece7bf0b676410b32d5091860fb302bb12c8fff43b33d364","abstract_canon_sha256":"9a80d4826159ce756d084602f664f7a95da1b2faf454574d63ccdb1206763bb6"},"schema_version":"1.0"},"canonical_sha256":"30b9a6eaf03f42b881381b586d58930568e746f891693ff66dc36b43ceb3da3b","source":{"kind":"arxiv","id":"1803.00352","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.00352","created_at":"2026-05-18T00:09:09Z"},{"alias_kind":"arxiv_version","alias_value":"1803.00352v2","created_at":"2026-05-18T00:09:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.00352","created_at":"2026-05-18T00:09:09Z"},{"alias_kind":"pith_short_12","alias_value":"GC42N2XQH5BL","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GC42N2XQH5BLRAJY","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GC42N2XQ","created_at":"2026-05-18T12:32:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:GC42N2XQH5BLRAJYDNMG2WETAV","target":"record","payload":{"canonical_record":{"source":{"id":"1803.00352","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-01T13:09:34Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"2180b805ad82906cece7bf0b676410b32d5091860fb302bb12c8fff43b33d364","abstract_canon_sha256":"9a80d4826159ce756d084602f664f7a95da1b2faf454574d63ccdb1206763bb6"},"schema_version":"1.0"},"canonical_sha256":"30b9a6eaf03f42b881381b586d58930568e746f891693ff66dc36b43ceb3da3b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:09.547465Z","signature_b64":"7KpUwN6VBVh3OP4kheDdgCQDNPzDU0dkM9CdWcEM6nx1wKRsHr4eIUIPdyJnyc8jkGxaelPQBdgTqRbfpwSXCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30b9a6eaf03f42b881381b586d58930568e746f891693ff66dc36b43ceb3da3b","last_reissued_at":"2026-05-18T00:09:09.546743Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:09.546743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1803.00352","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":"2026-05-18T00:09:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"44sy6n6kYtLNtXuy9N/ewlhP4Po5RcVkCnHF8tKpmJ8yDs4CZz9mMEVs0wgQSROEQoSx4p3sM4CQWQiK+dPwBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T17:01:01.580353Z"},"content_sha256":"36bf237be11add7bf68d26d8d88736625382e65f3937baf13cacc98dae5c43ad","schema_version":"1.0","event_id":"sha256:36bf237be11add7bf68d26d8d88736625382e65f3937baf13cacc98dae5c43ad"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:GC42N2XQH5BLRAJYDNMG2WETAV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Interference Controls the Electron Spin Dynamics in n-GaAs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Yu. Kuntsevich, D. R. Yakovlev, K. V. Kavokin, M. Bayer, M. M. Glazov, V. V. Belykh","submitted_at":"2018-03-01T13:09:34Z","abstract_excerpt":"Manifestations of quantum interference effects in macroscopic objects are rare. Weak localization is one of the few examples of such effects showing up in the electron transport through solid state. Here we show that weak localization becomes prominent also in optical spectroscopy via detection of the electron spin dynamics. In particular, we find that weak localization controls the free electron spin relaxation in semiconductors at low temperatures and weak magnetic fields by slowing it down by almost a factor of two in $n$-doped GaAs in the metallic phase. The weak localization effect on the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.00352","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":"2026-05-18T00:09:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"icQhERlRwiQq64jjaBYghVXkg1ftSRTpqgOhgQSS907fKrnRQI+FKuXesO6+V/FZ2VrF20DfonXBinS8c9ryDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T17:01:01.581032Z"},"content_sha256":"011c2eb61aabdde067ac6419ce9b74bd82e8b36f5d41380419b9e1d65060aaaf","schema_version":"1.0","event_id":"sha256:011c2eb61aabdde067ac6419ce9b74bd82e8b36f5d41380419b9e1d65060aaaf"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GC42N2XQH5BLRAJYDNMG2WETAV/bundle.json","state_url":"https://pith.science/pith/GC42N2XQH5BLRAJYDNMG2WETAV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GC42N2XQH5BLRAJYDNMG2WETAV/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":"2026-05-24T17:01:01Z","links":{"resolver":"https://pith.science/pith/GC42N2XQH5BLRAJYDNMG2WETAV","bundle":"https://pith.science/pith/GC42N2XQH5BLRAJYDNMG2WETAV/bundle.json","state":"https://pith.science/pith/GC42N2XQH5BLRAJYDNMG2WETAV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GC42N2XQH5BLRAJYDNMG2WETAV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GC42N2XQH5BLRAJYDNMG2WETAV","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":"9a80d4826159ce756d084602f664f7a95da1b2faf454574d63ccdb1206763bb6","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-01T13:09:34Z","title_canon_sha256":"2180b805ad82906cece7bf0b676410b32d5091860fb302bb12c8fff43b33d364"},"schema_version":"1.0","source":{"id":"1803.00352","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.00352","created_at":"2026-05-18T00:09:09Z"},{"alias_kind":"arxiv_version","alias_value":"1803.00352v2","created_at":"2026-05-18T00:09:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.00352","created_at":"2026-05-18T00:09:09Z"},{"alias_kind":"pith_short_12","alias_value":"GC42N2XQH5BL","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GC42N2XQH5BLRAJY","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GC42N2XQ","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:011c2eb61aabdde067ac6419ce9b74bd82e8b36f5d41380419b9e1d65060aaaf","target":"graph","created_at":"2026-05-18T00:09:09Z","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":"Manifestations of quantum interference effects in macroscopic objects are rare. Weak localization is one of the few examples of such effects showing up in the electron transport through solid state. Here we show that weak localization becomes prominent also in optical spectroscopy via detection of the electron spin dynamics. In particular, we find that weak localization controls the free electron spin relaxation in semiconductors at low temperatures and weak magnetic fields by slowing it down by almost a factor of two in $n$-doped GaAs in the metallic phase. The weak localization effect on the","authors_text":"A. Yu. Kuntsevich, D. R. Yakovlev, K. V. Kavokin, M. Bayer, M. M. Glazov, V. V. Belykh","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-01T13:09:34Z","title":"Quantum Interference Controls the Electron Spin Dynamics in n-GaAs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.00352","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":"sha256:36bf237be11add7bf68d26d8d88736625382e65f3937baf13cacc98dae5c43ad","target":"record","created_at":"2026-05-18T00:09:09Z","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":"9a80d4826159ce756d084602f664f7a95da1b2faf454574d63ccdb1206763bb6","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-01T13:09:34Z","title_canon_sha256":"2180b805ad82906cece7bf0b676410b32d5091860fb302bb12c8fff43b33d364"},"schema_version":"1.0","source":{"id":"1803.00352","kind":"arxiv","version":2}},"canonical_sha256":"30b9a6eaf03f42b881381b586d58930568e746f891693ff66dc36b43ceb3da3b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30b9a6eaf03f42b881381b586d58930568e746f891693ff66dc36b43ceb3da3b","first_computed_at":"2026-05-18T00:09:09.546743Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:09.546743Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7KpUwN6VBVh3OP4kheDdgCQDNPzDU0dkM9CdWcEM6nx1wKRsHr4eIUIPdyJnyc8jkGxaelPQBdgTqRbfpwSXCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:09.547465Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.00352","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36bf237be11add7bf68d26d8d88736625382e65f3937baf13cacc98dae5c43ad","sha256:011c2eb61aabdde067ac6419ce9b74bd82e8b36f5d41380419b9e1d65060aaaf"],"state_sha256":"af96e3d7cc535f7670d5e7c6ef653d69448ed52f3747ab6afac04aed52515e10"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M6nzEMSuDTvGftERGscERnQPMgo+EOYqcXjaMaMg2CcyPkfv8Uj60FyRS72ntKlWgkAERNuHNWp+QT+0mFBMDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T17:01:01.583874Z","bundle_sha256":"5c9c31efcda46877c814368b4cc88632193dad4a3b4612447ae0c8614a7c9ae0"}}