{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:REXIMNWZXNHUKNOLLMCTTYII4W","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":"d157e853534aec4393fc9ad2763fa26728b2d27ffba4255687d5b96a406eb2dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-10-12T14:32:38Z","title_canon_sha256":"ca8c0d4f334b410490202de177cdf95a7f67eb60b99b2d979e2c74cea17309cd"},"schema_version":"1.0","source":{"id":"1710.04540","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.04540","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"arxiv_version","alias_value":"1710.04540v1","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.04540","created_at":"2026-05-18T00:33:00Z"},{"alias_kind":"pith_short_12","alias_value":"REXIMNWZXNHU","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"REXIMNWZXNHUKNOL","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"REXIMNWZ","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:1e736ee59775654a8d77a0175cf82e2fade861f50df7aae8af937596937d13c6","target":"graph","created_at":"2026-05-18T00:33:00Z","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"},"paper":{"abstract_excerpt":"Automatic segmentation of liver and its tumors is an essential step for extracting quantitative imaging biomarkers for accurate tumor detection, diagnosis, prognosis and assessment of tumor response to treatment. MICCAI 2017 Liver Tumor Segmentation Challenge (LiTS) provides a common platform for comparing different automatic algorithms on contrast-enhanced abdominal CT images in tasks including 1) liver segmentation, 2) liver tumor segmentation, and 3) tumor burden estimation. We participate this challenge by developing a hierarchical framework based on deep fully convolutional-deconvolutiona","authors_text":"Yading Yuan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-10-12T14:32:38Z","title":"Hierarchical Convolutional-Deconvolutional Neural Networks for Automatic Liver and Tumor Segmentation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.04540","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":"sha256:3a164972d8f8337ca68ae3f1bef1fa16dc94efefded0958dffdd3a9085348c60","target":"record","created_at":"2026-05-18T00:33:00Z","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":"d157e853534aec4393fc9ad2763fa26728b2d27ffba4255687d5b96a406eb2dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2017-10-12T14:32:38Z","title_canon_sha256":"ca8c0d4f334b410490202de177cdf95a7f67eb60b99b2d979e2c74cea17309cd"},"schema_version":"1.0","source":{"id":"1710.04540","kind":"arxiv","version":1}},"canonical_sha256":"892e8636d9bb4f4535cb5b0539e108e58102e1025de1fb5f438b5ba73f44e933","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"892e8636d9bb4f4535cb5b0539e108e58102e1025de1fb5f438b5ba73f44e933","first_computed_at":"2026-05-18T00:33:00.715434Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:00.715434Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BDb+ffkt9uFNRs3ja37Xenkcj7AB2HAuWrDK1ZFtqtje3cQdvMZqeLT8eRm6KQ4nVehOrzqw5x2XhZuEIaV6CQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:00.716093Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.04540","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3a164972d8f8337ca68ae3f1bef1fa16dc94efefded0958dffdd3a9085348c60","sha256:1e736ee59775654a8d77a0175cf82e2fade861f50df7aae8af937596937d13c6"],"state_sha256":"2a3398a7488caff972befe77535ff88486257b212062565b113e96c3461e340a"}