{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:NED5KLAG7TJAI5NO2VNXFQNANM","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":"6c25ca26dee571059f578eee866d70325c6b2665912986377cb9442e8d57f9be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-07-09T17:46:17Z","title_canon_sha256":"4ad0fac23e95c2da55e6096ff3ee66b877943c752a1749a6d1209a7c573543fe"},"schema_version":"1.0","source":{"id":"1907.04307","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.04307","created_at":"2026-05-17T23:41:02Z"},{"alias_kind":"arxiv_version","alias_value":"1907.04307v1","created_at":"2026-05-17T23:41:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.04307","created_at":"2026-05-17T23:41:02Z"},{"alias_kind":"pith_short_12","alias_value":"NED5KLAG7TJA","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_16","alias_value":"NED5KLAG7TJAI5NO","created_at":"2026-05-18T12:33:24Z"},{"alias_kind":"pith_short_8","alias_value":"NED5KLAG","created_at":"2026-05-18T12:33:24Z"}],"graph_snapshots":[{"event_id":"sha256:d59a1bcca456ee45671de19482bbe655fb13cb52f20250939d9980da67a3d82d","target":"graph","created_at":"2026-05-17T23:41:02Z","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 introduce two pre-trained retrieval focused multilingual sentence encoding models, respectively based on the Transformer and CNN model architectures. The models embed text from 16 languages into a single semantic space using a multi-task trained dual-encoder that learns tied representations using translation based bridge tasks (Chidambaram al., 2018). The models provide performance that is competitive with the state-of-the-art on: semantic retrieval (SR), translation pair bitext retrieval (BR) and retrieval question answering (ReQA). On English transfer learning tasks, our sentence-level em","authors_text":"Amin Ahmad, Brian Strope, Chris Tar, Daniel Cer, Gustavo Hernandez Abrego, Jax Law, Mandy Guo, Noah Constant, Ray Kurzweil, Steve Yuan, Yinfei Yang, Yun-hsuan Sung","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-07-09T17:46:17Z","title":"Multilingual Universal Sentence Encoder for Semantic Retrieval"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.04307","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":"sha256:8c89c1f187c9db736081a729ce2e6aca0c7387f690bc9cf7270a43b5dcbe85e0","target":"record","created_at":"2026-05-17T23:41:02Z","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":"6c25ca26dee571059f578eee866d70325c6b2665912986377cb9442e8d57f9be","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2019-07-09T17:46:17Z","title_canon_sha256":"4ad0fac23e95c2da55e6096ff3ee66b877943c752a1749a6d1209a7c573543fe"},"schema_version":"1.0","source":{"id":"1907.04307","kind":"arxiv","version":1}},"canonical_sha256":"6907d52c06fcd20475aed55b72c1a06b0bf069ca79d4dad39336d317c9271989","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6907d52c06fcd20475aed55b72c1a06b0bf069ca79d4dad39336d317c9271989","first_computed_at":"2026-05-17T23:41:02.703809Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:02.703809Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+J3e8xxRhz7WJxTtJqMNvipQCbxPbYt0omFciKb2Om3nbpEsJLl7jlZzJklxpHaShUIl2wp+OwZbpnQDXF3IDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:02.704560Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.04307","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c89c1f187c9db736081a729ce2e6aca0c7387f690bc9cf7270a43b5dcbe85e0","sha256:d59a1bcca456ee45671de19482bbe655fb13cb52f20250939d9980da67a3d82d"],"state_sha256":"b5d2153daca9ddd807ef2c31d5523777ddffaeaa8c9344e3005e9c8472ff9288"}