{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:DKRQIO3R5VREY6DD6UB2KLFTQR","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":"0635c3980e605293e71d2f2ae73b59df7bde94cd9c53cfdb4ce175f298f7f81b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-09-01T15:54:29Z","title_canon_sha256":"205c861fe9a8bc1eb630d92a4e98b91dcf5e5c267f552c3527db5995049b4d2d"},"schema_version":"1.0","source":{"id":"1809.00213","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.00213","created_at":"2026-05-18T00:06:35Z"},{"alias_kind":"arxiv_version","alias_value":"1809.00213v1","created_at":"2026-05-18T00:06:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.00213","created_at":"2026-05-18T00:06:35Z"},{"alias_kind":"pith_short_12","alias_value":"DKRQIO3R5VRE","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_16","alias_value":"DKRQIO3R5VREY6DD","created_at":"2026-05-18T12:32:19Z"},{"alias_kind":"pith_short_8","alias_value":"DKRQIO3R","created_at":"2026-05-18T12:32:19Z"}],"graph_snapshots":[{"event_id":"sha256:e35925d1787b6d945f370d12b0ca88ef1a67ab92b896bf175356f36ea4eccab4","target":"graph","created_at":"2026-05-18T00:06:35Z","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":"This paper presents a study devoted to recognizing horses by means of their iris and periocular features using deep convolutional neural networks (DCNNs). Identification of race horses is crucial for animal identity confirmation prior to racing. As this is usually done shortly before a race, fast and reliable methods that are friendly and inflict no harm upon animals are important. Iris recognition has been shown to work with horse irides, provided that algorithms deployed for such task are fine-tuned for horse irides and input data is of very high quality. In our work, we examine a possibilit","authors_text":"Mateusz Szadkowski, Mateusz Trokielewicz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-09-01T15:54:29Z","title":"Iris and periocular recognition in arabian race horses using deep convolutional neural networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.00213","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:d5f5ecf6788bc607827551cf843365d7ef0213889710626260ac50f2ae3653ec","target":"record","created_at":"2026-05-18T00:06:35Z","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":"0635c3980e605293e71d2f2ae73b59df7bde94cd9c53cfdb4ce175f298f7f81b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-09-01T15:54:29Z","title_canon_sha256":"205c861fe9a8bc1eb630d92a4e98b91dcf5e5c267f552c3527db5995049b4d2d"},"schema_version":"1.0","source":{"id":"1809.00213","kind":"arxiv","version":1}},"canonical_sha256":"1aa3043b71ed624c7863f503a52cb3847402454453f43dbb91fef97081fa9d06","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1aa3043b71ed624c7863f503a52cb3847402454453f43dbb91fef97081fa9d06","first_computed_at":"2026-05-18T00:06:35.769641Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:35.769641Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+JG5IoKU8/fRxlBEenSgQ7GBSkz8yP5+j2k94r/Gu2Xs+zQHFdKQx0hhy2gAAzsLHHLobM/bFXXJQcexh5/gCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:35.770125Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.00213","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5f5ecf6788bc607827551cf843365d7ef0213889710626260ac50f2ae3653ec","sha256:e35925d1787b6d945f370d12b0ca88ef1a67ab92b896bf175356f36ea4eccab4"],"state_sha256":"31abbfbe135a9d3099f7784a17416749c1c53cf8f82882f8be59d5d476d8fe39"}