{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:CDJXUAMIPZRZDXLUBDEILAYTY2","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":"96d92cbb85b244ff72434530943875e9ba0058318cb5dad02ee78c10b5129db1","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T05:39:34Z","title_canon_sha256":"2c7dbe956fb9a1e782e37c057a295c1b0f8839da718abfdf48a98c85f9f16cc6"},"schema_version":"1.0","source":{"id":"2605.20735","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.20735","created_at":"2026-05-21T01:04:51Z"},{"alias_kind":"arxiv_version","alias_value":"2605.20735v1","created_at":"2026-05-21T01:04:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.20735","created_at":"2026-05-21T01:04:51Z"},{"alias_kind":"pith_short_12","alias_value":"CDJXUAMIPZRZ","created_at":"2026-05-21T01:04:51Z"},{"alias_kind":"pith_short_16","alias_value":"CDJXUAMIPZRZDXLU","created_at":"2026-05-21T01:04:51Z"},{"alias_kind":"pith_short_8","alias_value":"CDJXUAMI","created_at":"2026-05-21T01:04:51Z"}],"graph_snapshots":[{"event_id":"sha256:3a2796e45092c070927753379c37c808aae66cf31ff2ee0ce04199a266472dde","target":"graph","created_at":"2026-05-21T01:04:51Z","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/2605.20735/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper proposes two new open-source iris recognition algorithms, providing both Python and IREX-compliant C++ implementations to be submitted to the official IREX X program. This work has two primary goals: (a) to conduct the first-ever assessment of open-source iris recognition solutions according to IREX testing protocols, and (b) to offer a model C++ submission that significantly facilitates the entry of other teams' open-source methods into the IREX evaluation. The new methods consist of two Neural Networks trained with: (i) Triplet loss with Batch-Hard Triplet mining (TripletIris), an","authors_text":"Adam Czajka, Patrick J. Flynn, Siamul Karim Khan","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T05:39:34Z","title":"Lowering the Barrier to IREX Participation: Open-Source Algorithms, Toolkit, and Benchmarking for Iris Recognition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.20735","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":"sha256:8f3c53e68921024c3c37e853fea23b0f7c20a056ddc2d1cce9cd467c8b01adfa","target":"record","created_at":"2026-05-21T01:04:51Z","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":"96d92cbb85b244ff72434530943875e9ba0058318cb5dad02ee78c10b5129db1","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-05-20T05:39:34Z","title_canon_sha256":"2c7dbe956fb9a1e782e37c057a295c1b0f8839da718abfdf48a98c85f9f16cc6"},"schema_version":"1.0","source":{"id":"2605.20735","kind":"arxiv","version":1}},"canonical_sha256":"10d37a01887e6391dd7408c8858313c682f058d0d1f83f456e1073bb23a052dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10d37a01887e6391dd7408c8858313c682f058d0d1f83f456e1073bb23a052dd","first_computed_at":"2026-05-21T01:04:51.383490Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-21T01:04:51.383490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1HAFYZYXavCxSmJto7oCltVYXTQcCxBhBXUzOBH1WV1yCPDZ7rzBMlWJA3jyCY3F1nN6csLcq+tsZa34WdC+AQ==","signature_status":"signed_v1","signed_at":"2026-05-21T01:04:51.384066Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.20735","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f3c53e68921024c3c37e853fea23b0f7c20a056ddc2d1cce9cd467c8b01adfa","sha256:3a2796e45092c070927753379c37c808aae66cf31ff2ee0ce04199a266472dde"],"state_sha256":"fb2018c4049946bacd94d2640e7f20700eb38ff2422d2a10960f107f02debd75"}