{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:UKULKVF6ZSLCRZ2REHZIM373K5","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":"abec56d190ab983fb7558b5bdb2d651c6f5e5a40751e23d5c63aaf4c97a3087b","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-12-08T22:15:27Z","title_canon_sha256":"a04c719971aa3392c290c090ad7a7c5ef69c0127486ca0025d237d4a60f7eb7d"},"schema_version":"1.0","source":{"id":"2212.04582","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.04582","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"arxiv_version","alias_value":"2212.04582v4","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.04582","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"pith_short_12","alias_value":"UKULKVF6ZSLC","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"pith_short_16","alias_value":"UKULKVF6ZSLCRZ2R","created_at":"2026-07-05T07:37:47Z"},{"alias_kind":"pith_short_8","alias_value":"UKULKVF6","created_at":"2026-07-05T07:37:47Z"}],"graph_snapshots":[{"event_id":"sha256:892c51fec22e859b2f51c0b046c4ecbf5a43fc1f1d407a39303243f7e0bb90dc","target":"graph","created_at":"2026-07-05T07:37:47Z","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/2212.04582/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Most benchmarks for studying surgical interventions focus on a specific challenge instead of leveraging the intrinsic complementarity among different tasks. In this work, we present a new experimental framework towards holistic surgical scene understanding. First, we introduce the Phase, Step, Instrument, and Atomic Visual Action recognition (PSI-AVA) Dataset. PSI-AVA includes annotations for both long-term (Phase and Step recognition) and short-term reasoning (Instrument detection and novel Atomic Action recognition) in robot-assisted radical prostatectomy videos. Second, we present Transform","authors_text":"Isabela Hern\\'andez, Jessica Santander, Juan Caicedo, Mathilde Verlyk, Natalia Valderrama, Nicol\\'as Ayobi, Nicol\\'as Fern\\'andez, Pablo Arbel\\'aez, Paola Ruiz Puentes","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-12-08T22:15:27Z","title":"Towards Holistic Surgical Scene Understanding"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.04582","kind":"arxiv","version":4},"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":"sha256:84189e84afea4db25f7e4ba371be0941b900b0a5fc2e6b7f839e1a3bc6b4a1d3","target":"record","created_at":"2026-07-05T07:37:47Z","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":"abec56d190ab983fb7558b5bdb2d651c6f5e5a40751e23d5c63aaf4c97a3087b","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-12-08T22:15:27Z","title_canon_sha256":"a04c719971aa3392c290c090ad7a7c5ef69c0127486ca0025d237d4a60f7eb7d"},"schema_version":"1.0","source":{"id":"2212.04582","kind":"arxiv","version":4}},"canonical_sha256":"a2a8b554becc9628e75121f2866ffb575a2208125ae683b137e5614e8791e01b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2a8b554becc9628e75121f2866ffb575a2208125ae683b137e5614e8791e01b","first_computed_at":"2026-07-05T07:37:47.361620Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:37:47.361620Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XEsR5ICNj+ZQdwu82U/NdhJ9yN4kpimpO1kPIKkBd0cdYEkjopyJ8uOC6L7L+eRBoYCfpjItNgTPc16nX0/jCA==","signature_status":"signed_v1","signed_at":"2026-07-05T07:37:47.362178Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.04582","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:84189e84afea4db25f7e4ba371be0941b900b0a5fc2e6b7f839e1a3bc6b4a1d3","sha256:892c51fec22e859b2f51c0b046c4ecbf5a43fc1f1d407a39303243f7e0bb90dc"],"state_sha256":"44e5e93ecd77d92dd453eafecc2efe9e704f84b4588f9bd0e3e20dbd66053e2d"}