{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:UTSPKUYB6KPKGYICVGNXRJUOWF","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":"07a54a506bdb2226814150c626f8da717e3aece92055aa20c936ce18725da799","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-10-23T19:39:08Z","title_canon_sha256":"2b8814ef3b54b3c7e73aa42ca22890783a17bb082ef10b3f457cc04e7261d864"},"schema_version":"1.0","source":{"id":"2110.12283","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.12283","created_at":"2026-07-05T03:25:02Z"},{"alias_kind":"arxiv_version","alias_value":"2110.12283v1","created_at":"2026-07-05T03:25:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.12283","created_at":"2026-07-05T03:25:02Z"},{"alias_kind":"pith_short_12","alias_value":"UTSPKUYB6KPK","created_at":"2026-07-05T03:25:02Z"},{"alias_kind":"pith_short_16","alias_value":"UTSPKUYB6KPKGYIC","created_at":"2026-07-05T03:25:02Z"},{"alias_kind":"pith_short_8","alias_value":"UTSPKUYB","created_at":"2026-07-05T03:25:02Z"}],"graph_snapshots":[{"event_id":"sha256:0f34015f4cc29dd266e6d2c8538ba0cb247269c4794d972f505ea67dd7cb5a2d","target":"graph","created_at":"2026-07-05T03:25:02Z","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/2110.12283/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Perineural invasion (PNI) by malignant tumor cells has been reported as an independent indicator of poor prognosis in various cancers. Assessment of PNI in small nerves on glass slides is a labor-intensive task. In this study, we propose an algorithm to detect the perineural invasions in colon, prostate, and pancreas cancers based on a convolutional neural network (CNN).","authors_text":"Fattaneh Pourakpour, Ramin Nateghi","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-10-23T19:39:08Z","title":"Perineural Invasion Detection in Multiple Organ Cancer Based on Deep Convolutional Neural Network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.12283","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:db10b594a5f96715e2b03d2af026310567d6f9bbd11254b6502b33149a52568b","target":"record","created_at":"2026-07-05T03:25:02Z","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":"07a54a506bdb2226814150c626f8da717e3aece92055aa20c936ce18725da799","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2021-10-23T19:39:08Z","title_canon_sha256":"2b8814ef3b54b3c7e73aa42ca22890783a17bb082ef10b3f457cc04e7261d864"},"schema_version":"1.0","source":{"id":"2110.12283","kind":"arxiv","version":1}},"canonical_sha256":"a4e4f55301f29ea36102a99b78a68eb1664de2fd144c08ea15566f0c58b3d524","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a4e4f55301f29ea36102a99b78a68eb1664de2fd144c08ea15566f0c58b3d524","first_computed_at":"2026-07-05T03:25:02.701711Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:25:02.701711Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"PK32oaKdaHkXBtvZb+gRqtQwsOJcfBG+QjzKPWpRUnjy9mLcXafiLgMkN/qZQaX6jSL1raqAcqbHbKcH6CynBg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:25:02.702080Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.12283","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:db10b594a5f96715e2b03d2af026310567d6f9bbd11254b6502b33149a52568b","sha256:0f34015f4cc29dd266e6d2c8538ba0cb247269c4794d972f505ea67dd7cb5a2d"],"state_sha256":"f1325e53de70f3800aed7e4bbdbb83ffe86d5e54a9c72d961f18f32329fa3e1a"}