{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SAECKLFIMGS27GIKFNVRL36FQT","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":"c8d4c0dbe9fa5ebd77cd3403ca1a6388afad670c701457ed07fec20233d95908","cross_cats_sorted":["cs.AI","cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-11T02:15:14Z","title_canon_sha256":"31697f3e488bd47856eb54d4b2f0a740d593a5d472eaed96a67d7f2113d9bd9b"},"schema_version":"1.0","source":{"id":"2505.06814","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.06814","created_at":"2026-07-05T11:01:16Z"},{"alias_kind":"arxiv_version","alias_value":"2505.06814v1","created_at":"2026-07-05T11:01:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.06814","created_at":"2026-07-05T11:01:16Z"},{"alias_kind":"pith_short_12","alias_value":"SAECKLFIMGS2","created_at":"2026-07-05T11:01:16Z"},{"alias_kind":"pith_short_16","alias_value":"SAECKLFIMGS27GIK","created_at":"2026-07-05T11:01:16Z"},{"alias_kind":"pith_short_8","alias_value":"SAECKLFI","created_at":"2026-07-05T11:01:16Z"}],"graph_snapshots":[{"event_id":"sha256:45f296c66a155577fecb83a1d7a1da888143585d2a90e33eddbbe3ed5193b2cf","target":"graph","created_at":"2026-07-05T11:01:16Z","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/2505.06814/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Following the successful hosts of the 1-st (NLPCC 2023 Foshan) CMIVQA and the 2-rd (NLPCC 2024 Hangzhou) MMIVQA challenges, this year, a new task has been introduced to further advance research in multi-modal, multilingual, and multi-hop medical instructional question answering (M4IVQA) systems, with a specific focus on medical instructional videos. The M4IVQA challenge focuses on evaluating models that integrate information from medical instructional videos, understand multiple languages, and answer multi-hop questions requiring reasoning over various modalities. This task consists of three t","authors_text":"Bin Li, Shenxi Liu, Shoujun Zhou, Yixuan Weng, Yue Du, Yuhang Tian","cross_cats":["cs.AI","cs.CL"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-11T02:15:14Z","title":"Overview of the NLPCC 2025 Shared Task 4: Multi-modal, Multilingual, and Multi-hop Medical Instructional Video Question Answering Challenge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.06814","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:eda1551893112e89ecbfa5c24315da39aad9b2a3f705b5feaabf3147b6236734","target":"record","created_at":"2026-07-05T11:01:16Z","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":"c8d4c0dbe9fa5ebd77cd3403ca1a6388afad670c701457ed07fec20233d95908","cross_cats_sorted":["cs.AI","cs.CL"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2025-05-11T02:15:14Z","title_canon_sha256":"31697f3e488bd47856eb54d4b2f0a740d593a5d472eaed96a67d7f2113d9bd9b"},"schema_version":"1.0","source":{"id":"2505.06814","kind":"arxiv","version":1}},"canonical_sha256":"9008252ca861a5af990a2b6b15efc584c52448903b1ff16e76fd3bd22be0e7ca","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9008252ca861a5af990a2b6b15efc584c52448903b1ff16e76fd3bd22be0e7ca","first_computed_at":"2026-07-05T11:01:16.235290Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:01:16.235290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xg2cXVVPeCSiLz6e1dzzF00km5b5Fm4K3jZ6Rs5MnRMAEoqQOx+Ayjo0dXw9LjCsYEzPr0SCcaWaLx57JSRqDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:01:16.235746Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.06814","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eda1551893112e89ecbfa5c24315da39aad9b2a3f705b5feaabf3147b6236734","sha256:45f296c66a155577fecb83a1d7a1da888143585d2a90e33eddbbe3ed5193b2cf"],"state_sha256":"33a668ea0898db935ee6a74b59f3747402719ed049c2f98de9874c1d7b68f540"}