{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:HSHE2JWRDKFAIMDDVUI23P72FB","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":"dacca6c74f9b1c1935a79569bd16c7983959ad7d5a470d3fe48535e95c89d372","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-22T17:59:59Z","title_canon_sha256":"a3173bf847ffc6bd82f0548ca2abac5e1f98cc55c4783304106c5ac038c37e2b"},"schema_version":"1.0","source":{"id":"2303.12793","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.12793","created_at":"2026-07-05T05:53:45Z"},{"alias_kind":"arxiv_version","alias_value":"2303.12793v1","created_at":"2026-07-05T05:53:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.12793","created_at":"2026-07-05T05:53:45Z"},{"alias_kind":"pith_short_12","alias_value":"HSHE2JWRDKFA","created_at":"2026-07-05T05:53:45Z"},{"alias_kind":"pith_short_16","alias_value":"HSHE2JWRDKFAIMDD","created_at":"2026-07-05T05:53:45Z"},{"alias_kind":"pith_short_8","alias_value":"HSHE2JWR","created_at":"2026-07-05T05:53:45Z"}],"graph_snapshots":[{"event_id":"sha256:de5b40904b90f55647b83e8bcf65a6f424d9350cb623cf28ce4553590204e5c3","target":"graph","created_at":"2026-07-05T05:53:45Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2303.12793/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This work focuses on sign language retrieval-a recently proposed task for sign language understanding. Sign language retrieval consists of two sub-tasks: text-to-sign-video (T2V) retrieval and sign-video-to-text (V2T) retrieval. Different from traditional video-text retrieval, sign language videos, not only contain visual signals but also carry abundant semantic meanings by themselves due to the fact that sign languages are also natural languages. Considering this character, we formulate sign language retrieval as a cross-lingual retrieval problem as well as a video-text retrieval task. Concre","authors_text":"Dong Chen, Fangyun Wei, Jianmin Bao, Wenqiang Zhang, Yiting Cheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-22T17:59:59Z","title":"CiCo: Domain-Aware Sign Language Retrieval via Cross-Lingual Contrastive Learning"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.12793","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":"sha256:3d4b5b456c386d2594e29f9e1ee6b1fe27415f076a296e9584402560bbd0369e","target":"record","created_at":"2026-07-05T05:53:45Z","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":"dacca6c74f9b1c1935a79569bd16c7983959ad7d5a470d3fe48535e95c89d372","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2023-03-22T17:59:59Z","title_canon_sha256":"a3173bf847ffc6bd82f0548ca2abac5e1f98cc55c4783304106c5ac038c37e2b"},"schema_version":"1.0","source":{"id":"2303.12793","kind":"arxiv","version":1}},"canonical_sha256":"3c8e4d26d11a8a043063ad11adbffa285306e1b50d1157bf9cab0697bb385b6e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c8e4d26d11a8a043063ad11adbffa285306e1b50d1157bf9cab0697bb385b6e","first_computed_at":"2026-07-05T05:53:45.062103Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:53:45.062103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"86steESTrkyY2ylkpSJXmhu5HWExolUzdbFtqxUly+YPuFgt4MKOmRqdj+vlmAO4z46r/TUDiIxVfwYmk048CA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:53:45.062458Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.12793","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3d4b5b456c386d2594e29f9e1ee6b1fe27415f076a296e9584402560bbd0369e","sha256:de5b40904b90f55647b83e8bcf65a6f424d9350cb623cf28ce4553590204e5c3"],"state_sha256":"2d7d624d36b5529c60234819b4e5bf73bf89036f07a2c7f77fba1a53e6cd4f31"}