{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:XEYJQMDKF67PI2LP3EFTRYFKBR","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":"8a65255c6446dd4698f581d513d794d5e1de0b80ff74a622668e06f2f3682400","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-12-23T17:01:31Z","title_canon_sha256":"4c2dab5740ef6a5c7b6cdc076b980bfb331ccc451926e72fb6fe5279752c0826"},"schema_version":"1.0","source":{"id":"1612.08036","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.08036","created_at":"2026-05-18T00:35:43Z"},{"alias_kind":"arxiv_version","alias_value":"1612.08036v2","created_at":"2026-05-18T00:35:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.08036","created_at":"2026-05-18T00:35:43Z"},{"alias_kind":"pith_short_12","alias_value":"XEYJQMDKF67P","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"XEYJQMDKF67PI2LP","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"XEYJQMDK","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:9aa0019cbfda001dd80043e235f0c2046ca424a3b48bf4036ad5edd94dfbc234","target":"graph","created_at":"2026-05-18T00:35:43Z","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":"Many state-of-the-art delineation methods rely on supervised machine learning algorithms. As a result, they require manually annotated training data, which is tedious to obtain. Furthermore, even minor classification errors may significantly affect the topology of the final result. In this paper we propose a generic approach to addressing both of these problems by taking into account the influence of a potential misclassification on the resulting delineation. In an Active Learning context, we identify parts of linear structures that should be annotated first in order to train a classifier effe","authors_text":"Agata Mosinska, Jakub Tarnawski, Pascal Fua","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-12-23T17:01:31Z","title":"Active Learning and Proofreading for Delineation of Curvilinear Structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.08036","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:fd9ab7c6ba7eeeec0a416adaec931fbf6d2d790d1ee09317d23fbd9c9ece7230","target":"record","created_at":"2026-05-18T00:35:43Z","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":"8a65255c6446dd4698f581d513d794d5e1de0b80ff74a622668e06f2f3682400","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-12-23T17:01:31Z","title_canon_sha256":"4c2dab5740ef6a5c7b6cdc076b980bfb331ccc451926e72fb6fe5279752c0826"},"schema_version":"1.0","source":{"id":"1612.08036","kind":"arxiv","version":2}},"canonical_sha256":"b93098306a2fbef4696fd90b38e0aa0c7abb33afbc032d374bf8696e1e82d472","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b93098306a2fbef4696fd90b38e0aa0c7abb33afbc032d374bf8696e1e82d472","first_computed_at":"2026-05-18T00:35:43.764169Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:43.764169Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8lc57c2F4cBsRKwt+fQymAkGQ9ahbALpSJmjAbQMdZAMQiwHSsmFpRbX6n4q3ifi5NhYv/AExtiFNEQHFG+nCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:43.764701Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.08036","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd9ab7c6ba7eeeec0a416adaec931fbf6d2d790d1ee09317d23fbd9c9ece7230","sha256:9aa0019cbfda001dd80043e235f0c2046ca424a3b48bf4036ad5edd94dfbc234"],"state_sha256":"a3a1715bae9c5583126761eed8ca6e0085038e12203c2815a4dbeee3270df87a"}