{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:BAN34OTTXK7AXJSKFNKQTJZLIS","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":"20180f64d72ee389804e027a8fbf543e54efd3dd846255d48e935d1d0360c984","cross_cats_sorted":["cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-08-16T06:04:25Z","title_canon_sha256":"537965a074e7c02dc00f8fd3b3d6877ab859cb32068bbbb3675a421c3d085e6a"},"schema_version":"1.0","source":{"id":"2408.08544","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.08544","created_at":"2026-07-05T08:55:56Z"},{"alias_kind":"arxiv_version","alias_value":"2408.08544v1","created_at":"2026-07-05T08:55:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.08544","created_at":"2026-07-05T08:55:56Z"},{"alias_kind":"pith_short_12","alias_value":"BAN34OTTXK7A","created_at":"2026-07-05T08:55:56Z"},{"alias_kind":"pith_short_16","alias_value":"BAN34OTTXK7AXJSK","created_at":"2026-07-05T08:55:56Z"},{"alias_kind":"pith_short_8","alias_value":"BAN34OTT","created_at":"2026-07-05T08:55:56Z"}],"graph_snapshots":[{"event_id":"sha256:e7eb6663384dd8aff1489412ae987af43103e1833b2cb4c3f65bc87895f2e5cd","target":"graph","created_at":"2026-07-05T08:55:56Z","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/2408.08544/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Sign language serves as the primary meaning of communication for the deaf-mute community. Different from spoken language, it commonly conveys information by the collaboration of manual features, i.e., hand gestures and body movements, and non-manual features, i.e., facial expressions and mouth cues. To facilitate communication between the deaf-mute and hearing people, a series of sign language understanding (SLU) tasks have been studied in recent years, including isolated/continuous sign language recognition (ISLR/CSLR), gloss-free sign language translation (GF-SLT) and sign language retrieval","authors_text":"Hezhen Hu, Houqiang Li, Weichao Zhao, Wengang Zhou, Zecheng Li","cross_cats":["cs.MM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-08-16T06:04:25Z","title":"Scaling up Multimodal Pre-training for Sign Language Understanding"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.08544","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":"sha256:7f9f8caff0b2a9ff11bead6fbea81e0a306a2793c815abe94ca9f7059571450d","target":"record","created_at":"2026-07-05T08:55:56Z","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":"20180f64d72ee389804e027a8fbf543e54efd3dd846255d48e935d1d0360c984","cross_cats_sorted":["cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-08-16T06:04:25Z","title_canon_sha256":"537965a074e7c02dc00f8fd3b3d6877ab859cb32068bbbb3675a421c3d085e6a"},"schema_version":"1.0","source":{"id":"2408.08544","kind":"arxiv","version":1}},"canonical_sha256":"081bbe3a73babe0ba64a2b5509a72b448f5660d6ea68815173bad0de44db7441","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"081bbe3a73babe0ba64a2b5509a72b448f5660d6ea68815173bad0de44db7441","first_computed_at":"2026-07-05T08:55:56.562631Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:55:56.562631Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cRkP1v8CfY8sQdtMJxj/y/THr6tc8pjbYO2L7P7WmC2tzZ9EubYQOOwOpvLA3Xj2O50lVH2TM/xc5Cl0lWMvBg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:55:56.563106Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.08544","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7f9f8caff0b2a9ff11bead6fbea81e0a306a2793c815abe94ca9f7059571450d","sha256:e7eb6663384dd8aff1489412ae987af43103e1833b2cb4c3f65bc87895f2e5cd"],"state_sha256":"07274e16c9f133af7c4a18587cc3b3ff5a22a06742334296878f4cec295dafff"}