{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:XM43CDK3YIIL3H6IUMCZQXHU6Q","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":"dfd9fc9d85805c3e3111fc6a05673d8675e2c5d1188160c1c8e3a1755587e4af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-30T07:21:06Z","title_canon_sha256":"06527de514fc476b3ab270524b3c1bae10fe8e583171eb9cfb5596b14a2cbc7b"},"schema_version":"1.0","source":{"id":"2606.31245","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31245","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31245v1","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31245","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"pith_short_12","alias_value":"XM43CDK3YIIL","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"pith_short_16","alias_value":"XM43CDK3YIIL3H6I","created_at":"2026-07-01T01:17:56Z"},{"alias_kind":"pith_short_8","alias_value":"XM43CDK3","created_at":"2026-07-01T01:17:56Z"}],"graph_snapshots":[{"event_id":"sha256:2c1469113e364ad384278470f6ade7ebf9e389dc448a2add6a03efe8a7a9d2bc","target":"graph","created_at":"2026-07-01T01:17:56Z","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/2606.31245/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Surgical vision-language foundation models typically adopt educational materials, such as surgical lecture videos, to transfer surgical knowledge encoded in language into visual representations. These knowledge are multi-dimensional and hierarchical: fine-grained action cues appear in narration, mid-level key steps are summarized in subsection headings, and global procedural context, such as patient history and surgical strategy, is described in abstract texts. Prior work largely collapses these heterogeneous signals into a single flat embedding space, implicitly assuming independence across h","authors_text":"Haochao Ying, Jian Wu, Kun Yuan, Nassir Navab, Nicolas Padoy, Yaojun Hu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-30T07:21:06Z","title":"HyperVLP: Enhancing Hierarchical Surgical Video-Language Pre-training in Hyperbolic Space"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31245","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":"sha256:405b96ba80afe2cd8abeb4c254ca5d77b45e61a9fb5f5d2506f8b88b67fa0be1","target":"record","created_at":"2026-07-01T01:17:56Z","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":"dfd9fc9d85805c3e3111fc6a05673d8675e2c5d1188160c1c8e3a1755587e4af","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-06-30T07:21:06Z","title_canon_sha256":"06527de514fc476b3ab270524b3c1bae10fe8e583171eb9cfb5596b14a2cbc7b"},"schema_version":"1.0","source":{"id":"2606.31245","kind":"arxiv","version":1}},"canonical_sha256":"bb39b10d5bc210bd9fc8a305985cf4f4221a2c9511facf0b77b84ea56674df7d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bb39b10d5bc210bd9fc8a305985cf4f4221a2c9511facf0b77b84ea56674df7d","first_computed_at":"2026-07-01T01:17:56.916928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-01T01:17:56.916928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kq0sV99kzaN8wQrtkUe6ZnJasCyFHHrHHwgE8ZjGILv7vcebBz5woDr490qWZD9wnWLjNvW8EaGqR9JNg/tPBA==","signature_status":"signed_v1","signed_at":"2026-07-01T01:17:56.917734Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.31245","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:405b96ba80afe2cd8abeb4c254ca5d77b45e61a9fb5f5d2506f8b88b67fa0be1","sha256:2c1469113e364ad384278470f6ade7ebf9e389dc448a2add6a03efe8a7a9d2bc"],"state_sha256":"46b835b8ee525d6d862bcfab69e6a4df9d64b9475c7521293a16e5066ca44d68"}