{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:QTVZZ6PT3GBZ6MRVVNUS6U335M","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":"b9a15c32177132996e22a13b33f565718e760343cd4cd5a7e2ff6b8957dd056f","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-03T05:29:44Z","title_canon_sha256":"ef64985c4ce6b4be5f66850deb3a4128c3620727800bd4dbe03aa9e3e964970b"},"schema_version":"1.0","source":{"id":"2606.04469","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04469","created_at":"2026-06-04T01:09:09Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04469v1","created_at":"2026-06-04T01:09:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04469","created_at":"2026-06-04T01:09:09Z"},{"alias_kind":"pith_short_12","alias_value":"QTVZZ6PT3GBZ","created_at":"2026-06-04T01:09:09Z"},{"alias_kind":"pith_short_16","alias_value":"QTVZZ6PT3GBZ6MRV","created_at":"2026-06-04T01:09:09Z"},{"alias_kind":"pith_short_8","alias_value":"QTVZZ6PT","created_at":"2026-06-04T01:09:09Z"}],"graph_snapshots":[{"event_id":"sha256:d5a074ef23ac7e120afb3ac20a30f154eebbe520f0280f2f432ef0f99d900f66","target":"graph","created_at":"2026-06-04T01:09:09Z","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/2606.04469/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce Adaptive Calibration (AC), a novel calibration strategy for facial recognition that maps cosine similarity between normalized embeddings to well-calibrated probabilities. By incorporating local context into calibration, Adaptive Calibration corrects for a fundamental mismatch in cosine similarity, whereby the same distance can correspond to different match probabilities in different embedding regions. Our approach improves both overall performance and results in a fairer calibration without requiring demographic metadata.\n  Our approach consistently dominates existing methods both","authors_text":"Chris Russell, Ryan Brown","cross_cats":["cs.AI"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-03T05:29:44Z","title":"Adaptive Calibration for Fair and Performant Facial Recognition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04469","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":"sha256:506e8d8356363fc7b64e100826b9c0f0255b0288305f155109799351c432c0e6","target":"record","created_at":"2026-06-04T01:09:09Z","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":"b9a15c32177132996e22a13b33f565718e760343cd4cd5a7e2ff6b8957dd056f","cross_cats_sorted":["cs.AI"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-06-03T05:29:44Z","title_canon_sha256":"ef64985c4ce6b4be5f66850deb3a4128c3620727800bd4dbe03aa9e3e964970b"},"schema_version":"1.0","source":{"id":"2606.04469","kind":"arxiv","version":1}},"canonical_sha256":"84eb9cf9f3d9839f3235ab692f537beb21764a1a5dab263a93775a8f28422cde","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84eb9cf9f3d9839f3235ab692f537beb21764a1a5dab263a93775a8f28422cde","first_computed_at":"2026-06-04T01:09:09.411803Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:09:09.411803Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1ShxXLD891oxnA7y9I/4YIkioIX3QhrIE3W+BP6y5M18dLhY53VrZa+obkwck/XVibXUHmFKH0F4fvnnhSMvDw==","signature_status":"signed_v1","signed_at":"2026-06-04T01:09:09.412452Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04469","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:506e8d8356363fc7b64e100826b9c0f0255b0288305f155109799351c432c0e6","sha256:d5a074ef23ac7e120afb3ac20a30f154eebbe520f0280f2f432ef0f99d900f66"],"state_sha256":"0eef3ecaca4b0d3ca229970b7015d9d85f83a67b4695e8db90b8573cde0e1ecf"}