{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:S5Y6SP5FR4RY2264RW35VY5VUS","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":"c995dd3e04add99e30cacb2d733f1662e6bf765411152275b9d81e6e1310994d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T08:37:03Z","title_canon_sha256":"5f78cd63ce356c551d883e86b0b5bbf7d2746034358e27bd1227cf2138c4f440"},"schema_version":"1.0","source":{"id":"2403.06510","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.06510","created_at":"2026-07-05T07:54:39Z"},{"alias_kind":"arxiv_version","alias_value":"2403.06510v1","created_at":"2026-07-05T07:54:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.06510","created_at":"2026-07-05T07:54:39Z"},{"alias_kind":"pith_short_12","alias_value":"S5Y6SP5FR4RY","created_at":"2026-07-05T07:54:39Z"},{"alias_kind":"pith_short_16","alias_value":"S5Y6SP5FR4RY2264","created_at":"2026-07-05T07:54:39Z"},{"alias_kind":"pith_short_8","alias_value":"S5Y6SP5F","created_at":"2026-07-05T07:54:39Z"}],"graph_snapshots":[{"event_id":"sha256:c3ae955079c5ad216c2baa796f70f74a35e1af4eda5366ff132d06367c83e44a","target":"graph","created_at":"2026-07-05T07:54:39Z","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/2403.06510/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Fully-supervised airway segmentation has accomplished significant triumphs over the years in aiding pre-operative diagnosis and intra-operative navigation. However, full voxel-level annotation constitutes a labor-intensive and time-consuming task, often plagued by issues such as missing branches, branch annotation discontinuity, or erroneous edge delineation. label-efficient solutions for airway extraction are rarely explored yet primarily demanding in medical practice. To this end, we introduce a novel skeleton-level annotation (SkA) tailored to the airway, which simplifies the annotation wor","authors_text":"Han Li, Li Fan, Mingyue Zhao, Shiyuan Liu, S.Kevin Zhou, Xiaolan Qiu","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T08:37:03Z","title":"Skeleton Supervised Airway Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.06510","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:bbac768fe78d5c55217d44ad99e8627533168f099d1c424a9f59259b9c726860","target":"record","created_at":"2026-07-05T07:54:39Z","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":"c995dd3e04add99e30cacb2d733f1662e6bf765411152275b9d81e6e1310994d","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T08:37:03Z","title_canon_sha256":"5f78cd63ce356c551d883e86b0b5bbf7d2746034358e27bd1227cf2138c4f440"},"schema_version":"1.0","source":{"id":"2403.06510","kind":"arxiv","version":1}},"canonical_sha256":"9771e93fa58f238d6bdc8db7dae3b5a49e321d181fb87c37a35e176f61281cf8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9771e93fa58f238d6bdc8db7dae3b5a49e321d181fb87c37a35e176f61281cf8","first_computed_at":"2026-07-05T07:54:39.260991Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:54:39.260991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"55nj8SnaBdaoDg1XKACbseS0Xa5VFtFpYKFdvIOaBMAUkMjuQbYSq+OxSPGoN6v+DVddPeDMtfd9natkIabDCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:54:39.261440Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.06510","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bbac768fe78d5c55217d44ad99e8627533168f099d1c424a9f59259b9c726860","sha256:c3ae955079c5ad216c2baa796f70f74a35e1af4eda5366ff132d06367c83e44a"],"state_sha256":"062b408a4f7530b4d589db1b494e5ae95ba323132e0978adfd40af138ee3fc05"}