{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:PRXOOQMILG7E7AWMHZW323JXZ2","short_pith_number":"pith:PRXOOQMI","schema_version":"1.0","canonical_sha256":"7c6ee7418859be4f82cc3e6dbd6d37ceb27990bd1a558c895af8c5026e5c9f28","source":{"kind":"arxiv","id":"2608.06770","version":1},"attestation_state":"computed","paper":{"title":"Surg-UniWorld: A Unified Surgical World Model with Multimodal Control Experts","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"cs.AI","authors_text":"Guankun Wang, Guoheng Ma, Hongliang Ren, Liangjin Shao, Long Bai, Luping Zhou, Qiujie Song, Rulin Zhou, Tong Chen, Wanhao Liu, Yidu Wang","submitted_at":"2026-08-07T03:43:37Z","abstract_excerpt":"Controllable surgical world models can provide a generative foundation for surgical artificial intelligence and simulation by synthesizing realistic instrument--tissue interactions. However, existing methods lack a unified multimodal control paradigm, while direct fusion of heterogeneous visual conditions often causes anatomical distortion, instrument appearance drift, and temporally inconsistent interactions. In this work, we propose {Surg-UniWorld}, a unified surgical world model with multimodal control experts. Surg-UniWorld first constructs a {Hierarchical Surgical Anchor} from first-frame"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2608.06770","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-07T03:43:37Z","cross_cats_sorted":["cs.CV"],"title_canon_sha256":"c95df2187c3e0ed7774e2c699ab9a5b8d48546fd926df3677ab54a3ea5149b51","abstract_canon_sha256":"903013c1013ad75d8bd9bb9d05388689550223637d8d02287a2986fc9ef20811"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-10T01:11:59.273931Z","signature_b64":"vITICB3DVMALTqNg3LsjCbH8AxKS0qyngrVqpDOk1G0Nq3isb2AAADIWkxbU1iqTUHkObe3+2GHUQ21bvUrHCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7c6ee7418859be4f82cc3e6dbd6d37ceb27990bd1a558c895af8c5026e5c9f28","last_reissued_at":"2026-08-10T01:11:59.271463Z","signature_status":"signed_v1","first_computed_at":"2026-08-10T01:11:59.271463Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Surg-UniWorld: A Unified Surgical World Model with Multimodal Control Experts","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["cs.CV"],"primary_cat":"cs.AI","authors_text":"Guankun Wang, Guoheng Ma, Hongliang Ren, Liangjin Shao, Long Bai, Luping Zhou, Qiujie Song, Rulin Zhou, Tong Chen, Wanhao Liu, Yidu Wang","submitted_at":"2026-08-07T03:43:37Z","abstract_excerpt":"Controllable surgical world models can provide a generative foundation for surgical artificial intelligence and simulation by synthesizing realistic instrument--tissue interactions. However, existing methods lack a unified multimodal control paradigm, while direct fusion of heterogeneous visual conditions often causes anatomical distortion, instrument appearance drift, and temporally inconsistent interactions. In this work, we propose {Surg-UniWorld}, a unified surgical world model with multimodal control experts. Surg-UniWorld first constructs a {Hierarchical Surgical Anchor} from first-frame"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.06770","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2608.06770/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2608.06770","created_at":"2026-08-10T01:11:59.272460+00:00"},{"alias_kind":"arxiv_version","alias_value":"2608.06770v1","created_at":"2026-08-10T01:11:59.272460+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.06770","created_at":"2026-08-10T01:11:59.272460+00:00"},{"alias_kind":"pith_short_12","alias_value":"PRXOOQMILG7E","created_at":"2026-08-10T01:11:59.272460+00:00"},{"alias_kind":"pith_short_16","alias_value":"PRXOOQMILG7E7AWM","created_at":"2026-08-10T01:11:59.272460+00:00"},{"alias_kind":"pith_short_8","alias_value":"PRXOOQMI","created_at":"2026-08-10T01:11:59.272460+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2","json":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2.json","graph_json":"https://pith.science/api/pith-number/PRXOOQMILG7E7AWMHZW323JXZ2/graph.json","events_json":"https://pith.science/api/pith-number/PRXOOQMILG7E7AWMHZW323JXZ2/events.json","paper":"https://pith.science/paper/PRXOOQMI"},"agent_actions":{"view_html":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2","download_json":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2.json","view_paper":"https://pith.science/paper/PRXOOQMI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2608.06770&json=true","fetch_graph":"https://pith.science/api/pith-number/PRXOOQMILG7E7AWMHZW323JXZ2/graph.json","fetch_events":"https://pith.science/api/pith-number/PRXOOQMILG7E7AWMHZW323JXZ2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2/action/storage_attestation","attest_author":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2/action/author_attestation","sign_citation":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2/action/citation_signature","submit_replication":"https://pith.science/pith/PRXOOQMILG7E7AWMHZW323JXZ2/action/replication_record"}},"created_at":"2026-08-10T01:11:59.272460+00:00","updated_at":"2026-08-10T01:11:59.272460+00:00"}