{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:5T5TAFDDB6G2QYPHTVBO5P4AUU","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":"254c2424e3677a54dedc8e99b7c2c12972989a554956a8a5e01e753ddbadee51","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-09-07T17:52:52Z","title_canon_sha256":"74559621ec19399a45c882d68320e86068ff7fa72089909bf52e627c81e22cd2"},"schema_version":"1.0","source":{"id":"2109.03223","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2109.03223","created_at":"2026-07-05T04:10:36Z"},{"alias_kind":"arxiv_version","alias_value":"2109.03223v2","created_at":"2026-07-05T04:10:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.03223","created_at":"2026-07-05T04:10:36Z"},{"alias_kind":"pith_short_12","alias_value":"5T5TAFDDB6G2","created_at":"2026-07-05T04:10:36Z"},{"alias_kind":"pith_short_16","alias_value":"5T5TAFDDB6G2QYPH","created_at":"2026-07-05T04:10:36Z"},{"alias_kind":"pith_short_8","alias_value":"5T5TAFDD","created_at":"2026-07-05T04:10:36Z"}],"graph_snapshots":[{"event_id":"sha256:b6fed1f45dc2300a8dd374dcbae937364f46e969f232bed572002dbc8fc73608","target":"graph","created_at":"2026-07-05T04:10:36Z","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/2109.03223/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Out of all existing frameworks for surgical workflow analysis in endoscopic videos, action triplet recognition stands out as the only one aiming to provide truly fine-grained and comprehensive information on surgical activities. This information, presented as <instrument, verb, target> combinations, is highly challenging to be accurately identified. Triplet components can be difficult to recognize individually; in this task, it requires not only performing recognition simultaneously for all three triplet components, but also correctly establishing the data association between them. To achieve ","authors_text":"Barbara Seeliger, Chinedu Innocent Nwoye, Cristians Gonzalez, Didier Mutter, Jacques Marescaux, Nicolas Padoy, Pietro Mascagni, Tong Yu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-09-07T17:52:52Z","title":"Rendezvous: Attention Mechanisms for the Recognition of Surgical Action Triplets in Endoscopic Videos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.03223","kind":"arxiv","version":2},"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":"sha256:791ed6875296787b6251a5cb3e8a7429bae3b6ac3e18da48c1a98b8d47453fcd","target":"record","created_at":"2026-07-05T04:10:36Z","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":"254c2424e3677a54dedc8e99b7c2c12972989a554956a8a5e01e753ddbadee51","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.CV","submitted_at":"2021-09-07T17:52:52Z","title_canon_sha256":"74559621ec19399a45c882d68320e86068ff7fa72089909bf52e627c81e22cd2"},"schema_version":"1.0","source":{"id":"2109.03223","kind":"arxiv","version":2}},"canonical_sha256":"ecfb3014630f8da861e79d42eebf80a5378fcd24892d044d9e0fcd0ee548cfae","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ecfb3014630f8da861e79d42eebf80a5378fcd24892d044d9e0fcd0ee548cfae","first_computed_at":"2026-07-05T04:10:36.939226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:10:36.939226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RF2GjWJAiBNm4/rx5+/AQLnwQKhKXOZMvb7EdU/riQdUtGtIvAC8q/3+41suNT0+oq4EWkpvJvMkuA7/s0DIBg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:10:36.939710Z","signed_message":"canonical_sha256_bytes"},"source_id":"2109.03223","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:791ed6875296787b6251a5cb3e8a7429bae3b6ac3e18da48c1a98b8d47453fcd","sha256:b6fed1f45dc2300a8dd374dcbae937364f46e969f232bed572002dbc8fc73608"],"state_sha256":"57e0c2f7dcf802ac468ca0642e8392dfe02da8632aa6785581086b99204ab2ac"}