{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:LGQDEVAWB4IF2LXZFSTMI3YEEX","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":"b55a8125bd1867ace148d3e91690f55377ca706b44d3a6a547790fa4239bf209","cross_cats_sorted":["cs.CR","stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-10T11:24:25Z","title_canon_sha256":"baff7018f47bfcadcb93de034869298ebe3972d84a0e4601ebcb2e24f5c1a167"},"schema_version":"1.0","source":{"id":"2606.11949","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11949","created_at":"2026-06-11T01:10:17Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11949v1","created_at":"2026-06-11T01:10:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11949","created_at":"2026-06-11T01:10:17Z"},{"alias_kind":"pith_short_12","alias_value":"LGQDEVAWB4IF","created_at":"2026-06-11T01:10:17Z"},{"alias_kind":"pith_short_16","alias_value":"LGQDEVAWB4IF2LXZ","created_at":"2026-06-11T01:10:17Z"},{"alias_kind":"pith_short_8","alias_value":"LGQDEVAW","created_at":"2026-06-11T01:10:17Z"}],"graph_snapshots":[{"event_id":"sha256:5b15b514990abef4ad0b9ad2c350bb0f0213c2869b26ce609b40ecbabbf1c785","target":"graph","created_at":"2026-06-11T01:10:17Z","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/2606.11949/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present an online monitoring system for distributional shift in deployed safety classifiers, using calibrated sequential statistics to detect when a classifier has moved out of distribution. Upon detection, a conformal abstention layer adapts decision thresholds to recover a target error rate epsilon=0.1. In a pre-registered factorial evaluation (4 classifiers x 5 shift conditions x 20 seeds x 2 window sizes, 800 cells), the system achieves 86.6% valid detection (693/800, 95% CI [84.1%, 88.8%]) with mean latency of 39.5 steps. Detection holds across three ground-truth regimes: synthetic ons","authors_text":"Jun Wen Leong","cross_cats":["cs.CR","stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-10T11:24:25Z","title":"Online Shift Detection and Conformal Adaptation for Deployed Safety Classifiers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11949","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":"sha256:3af818c2ecd82d6a4122d6faf668e19fa112b969b0e93686fe0a9f756ed21b8a","target":"record","created_at":"2026-06-11T01:10:17Z","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":"b55a8125bd1867ace148d3e91690f55377ca706b44d3a6a547790fa4239bf209","cross_cats_sorted":["cs.CR","stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-06-10T11:24:25Z","title_canon_sha256":"baff7018f47bfcadcb93de034869298ebe3972d84a0e4601ebcb2e24f5c1a167"},"schema_version":"1.0","source":{"id":"2606.11949","kind":"arxiv","version":1}},"canonical_sha256":"59a03254160f105d2ef92ca6c46f0425f211cc9b065353571495b9c6775336ec","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59a03254160f105d2ef92ca6c46f0425f211cc9b065353571495b9c6775336ec","first_computed_at":"2026-06-11T01:10:17.476287Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T01:10:17.476287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j9pI+LfO+JDHyM7UkE5e7moCPXQTKJhqAyv4HpLlQ7mOifIST9nE2y2mZxHazwiKZpnWDhlbNjOAf5LnJVudBA==","signature_status":"signed_v1","signed_at":"2026-06-11T01:10:17.477206Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.11949","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3af818c2ecd82d6a4122d6faf668e19fa112b969b0e93686fe0a9f756ed21b8a","sha256:5b15b514990abef4ad0b9ad2c350bb0f0213c2869b26ce609b40ecbabbf1c785"],"state_sha256":"2abfed039db23886096d45241176477f1dfac46995e4c4b1ca050f82d00aeeeb"}