{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:AYYYFYJE2FGOBCMU7ZIVIMI3OL","short_pith_number":"pith:AYYYFYJE","canonical_record":{"source":{"id":"2606.02082","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2026-06-01T11:12:28Z","cross_cats_sorted":[],"title_canon_sha256":"2a182bf168129cadfda425858b1977befaa022fd94fb9875958f2e9f03679650","abstract_canon_sha256":"38d3a03548be111fd3ab1db790b7ca2e46f663b8bfa8d9a7ce686da37695a77a"},"schema_version":"1.0"},"canonical_sha256":"063182e124d14ce08994fe5154311b72daead17cfb68482f2453070b54d571ed","source":{"kind":"arxiv","id":"2606.02082","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.02082","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"arxiv_version","alias_value":"2606.02082v1","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.02082","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"pith_short_12","alias_value":"AYYYFYJE2FGO","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"pith_short_16","alias_value":"AYYYFYJE2FGOBCMU","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"pith_short_8","alias_value":"AYYYFYJE","created_at":"2026-06-02T02:05:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:AYYYFYJE2FGOBCMU7ZIVIMI3OL","target":"record","payload":{"canonical_record":{"source":{"id":"2606.02082","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2026-06-01T11:12:28Z","cross_cats_sorted":[],"title_canon_sha256":"2a182bf168129cadfda425858b1977befaa022fd94fb9875958f2e9f03679650","abstract_canon_sha256":"38d3a03548be111fd3ab1db790b7ca2e46f663b8bfa8d9a7ce686da37695a77a"},"schema_version":"1.0"},"canonical_sha256":"063182e124d14ce08994fe5154311b72daead17cfb68482f2453070b54d571ed","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-02T02:05:05.926216Z","signature_b64":"kCS5QNHEtCDhirJgLg9WN3qBVXTI5fj6eSR3YqU8zjpZgTQ4oyIHywRPIUIoOED2vRFhVl+hw6QP1j7MIiHBCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"063182e124d14ce08994fe5154311b72daead17cfb68482f2453070b54d571ed","last_reissued_at":"2026-06-02T02:05:05.925795Z","signature_status":"signed_v1","first_computed_at":"2026-06-02T02:05:05.925795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.02082","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-02T02:05:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IrRkpa4LdEMIhiQMRu3ukHYA5RTDow6dYjMF3lWAgLBE4AcPandQmsX6NRbkBou4HWmQLf1Tx01ULErrzIzBCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:35:34.038695Z"},"content_sha256":"4d9f44d8357055fa34b586284f033e0ca452302a9b601d009cd18aacad82496b","schema_version":"1.0","event_id":"sha256:4d9f44d8357055fa34b586284f033e0ca452302a9b601d009cd18aacad82496b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:AYYYFYJE2FGOBCMU7ZIVIMI3OL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Overview of the ClinicalSkillQA 2026 Shared Task on Continuous Perception and Procedural Reasoning in Clinical Skill Assessment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Buzhou Tang, Cheng zeng, Jiayi Xiang, Jinyu Chen, Keying Wu, Min Peng, Qianqian Xie, Renxiong Wei, Sophia Ananiadou, Xiyang Huang, Yanqing Ye, Yihuai Xu, Zhiyuan Chen","submitted_at":"2026-06-01T11:12:28Z","abstract_excerpt":"This paper presents an overview of the ClinicalSkillQA 2026 shared task, which was organized with the BioNLP Workshop at ACL 2026. The goal of this shared task is to evaluate continuous perception and procedural reasoning in clinical skill assessment by requiring systems to reconstruct the correct temporal order of shuffled clinical key frames and generate rationales grounded in clinical workflow knowledge. The benchmark contains 200 test-only instances sampled from clinical skill videos, covering three emergency-care procedures. Each instance is annotated with the ground-truth temporal order "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.02082","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/2606.02082/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-02T02:05:05Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/Kq+gIpfe+DdWBQcCwu0st3uJxxsk0sXvY1B2DavmRk9AkaMACiAwGIXl4wAKtkm6rTd6ORnUx8t2ocy5QwxBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:35:34.039069Z"},"content_sha256":"5bcef71a7b2fcdd17673548a62469de420d79b0924694ad0be1101ef3130fa1f","schema_version":"1.0","event_id":"sha256:5bcef71a7b2fcdd17673548a62469de420d79b0924694ad0be1101ef3130fa1f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AYYYFYJE2FGOBCMU7ZIVIMI3OL/bundle.json","state_url":"https://pith.science/pith/AYYYFYJE2FGOBCMU7ZIVIMI3OL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AYYYFYJE2FGOBCMU7ZIVIMI3OL/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-05T14:35:34Z","links":{"resolver":"https://pith.science/pith/AYYYFYJE2FGOBCMU7ZIVIMI3OL","bundle":"https://pith.science/pith/AYYYFYJE2FGOBCMU7ZIVIMI3OL/bundle.json","state":"https://pith.science/pith/AYYYFYJE2FGOBCMU7ZIVIMI3OL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AYYYFYJE2FGOBCMU7ZIVIMI3OL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AYYYFYJE2FGOBCMU7ZIVIMI3OL","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":"38d3a03548be111fd3ab1db790b7ca2e46f663b8bfa8d9a7ce686da37695a77a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2026-06-01T11:12:28Z","title_canon_sha256":"2a182bf168129cadfda425858b1977befaa022fd94fb9875958f2e9f03679650"},"schema_version":"1.0","source":{"id":"2606.02082","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.02082","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"arxiv_version","alias_value":"2606.02082v1","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.02082","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"pith_short_12","alias_value":"AYYYFYJE2FGO","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"pith_short_16","alias_value":"AYYYFYJE2FGOBCMU","created_at":"2026-06-02T02:05:05Z"},{"alias_kind":"pith_short_8","alias_value":"AYYYFYJE","created_at":"2026-06-02T02:05:05Z"}],"graph_snapshots":[{"event_id":"sha256:5bcef71a7b2fcdd17673548a62469de420d79b0924694ad0be1101ef3130fa1f","target":"graph","created_at":"2026-06-02T02:05:05Z","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/2606.02082/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents an overview of the ClinicalSkillQA 2026 shared task, which was organized with the BioNLP Workshop at ACL 2026. The goal of this shared task is to evaluate continuous perception and procedural reasoning in clinical skill assessment by requiring systems to reconstruct the correct temporal order of shuffled clinical key frames and generate rationales grounded in clinical workflow knowledge. The benchmark contains 200 test-only instances sampled from clinical skill videos, covering three emergency-care procedures. Each instance is annotated with the ground-truth temporal order ","authors_text":"Buzhou Tang, Cheng zeng, Jiayi Xiang, Jinyu Chen, Keying Wu, Min Peng, Qianqian Xie, Renxiong Wei, Sophia Ananiadou, Xiyang Huang, Yanqing Ye, Yihuai Xu, Zhiyuan Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2026-06-01T11:12:28Z","title":"Overview of the ClinicalSkillQA 2026 Shared Task on Continuous Perception and Procedural Reasoning in Clinical Skill Assessment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.02082","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":"sha256:4d9f44d8357055fa34b586284f033e0ca452302a9b601d009cd18aacad82496b","target":"record","created_at":"2026-06-02T02:05:05Z","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":"38d3a03548be111fd3ab1db790b7ca2e46f663b8bfa8d9a7ce686da37695a77a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2026-06-01T11:12:28Z","title_canon_sha256":"2a182bf168129cadfda425858b1977befaa022fd94fb9875958f2e9f03679650"},"schema_version":"1.0","source":{"id":"2606.02082","kind":"arxiv","version":1}},"canonical_sha256":"063182e124d14ce08994fe5154311b72daead17cfb68482f2453070b54d571ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"063182e124d14ce08994fe5154311b72daead17cfb68482f2453070b54d571ed","first_computed_at":"2026-06-02T02:05:05.925795Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-02T02:05:05.925795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kCS5QNHEtCDhirJgLg9WN3qBVXTI5fj6eSR3YqU8zjpZgTQ4oyIHywRPIUIoOED2vRFhVl+hw6QP1j7MIiHBCQ==","signature_status":"signed_v1","signed_at":"2026-06-02T02:05:05.926216Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.02082","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4d9f44d8357055fa34b586284f033e0ca452302a9b601d009cd18aacad82496b","sha256:5bcef71a7b2fcdd17673548a62469de420d79b0924694ad0be1101ef3130fa1f"],"state_sha256":"09fc33291152b8d3bf86f771440845675238fed6939550ae84ddcde72b6cf204"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jaxjCjohMUpFz58yzpjyH8RFvnUW0FCCvnL2EVYSg2x8r9j3XzKRliRyMWx3p/xu+ZVrMx55LDHAX17dbnRxBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T14:35:34.041190Z","bundle_sha256":"0b656f634fc125806f35afa3f851ace3305f726302629ca4cf51eb7106642c76"}}