{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:KBTEC6NJ4HSYRKWZ7VGVRYYKQQ","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":"b15128760253991db2171d8953e04291deeae20c1b1a82d4d57852b6d407edf5","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-12-15T16:34:47Z","title_canon_sha256":"b8c376a13ea9981284f2b4f260358a34aa0e371bf41248fe1bf3db096e58d51d"},"schema_version":"1.0","source":{"id":"2512.13506","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2512.13506","created_at":"2026-05-20T00:05:39Z"},{"alias_kind":"arxiv_version","alias_value":"2512.13506v4","created_at":"2026-05-20T00:05:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2512.13506","created_at":"2026-05-20T00:05:39Z"},{"alias_kind":"pith_short_12","alias_value":"KBTEC6NJ4HSY","created_at":"2026-05-20T00:05:39Z"},{"alias_kind":"pith_short_16","alias_value":"KBTEC6NJ4HSYRKWZ","created_at":"2026-05-20T00:05:39Z"},{"alias_kind":"pith_short_8","alias_value":"KBTEC6NJ","created_at":"2026-05-20T00:05:39Z"}],"graph_snapshots":[{"event_id":"sha256:a6ed25a80557d0e4ca76fb9738d4b9625a4f5371fb9d27f64192986acb1db296","target":"graph","created_at":"2026-05-20T00:05:39Z","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/2512.13506/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Statistical learning under distributional drift remains poorly characterized, especially in closed-loop settings where learning alters the data-generating law. We introduce an intrinsic drift budget $C_T$ that quantifies cumulative information-geometric motion of the data distribution along the realized learner-environment trajectory, measured in Fisher-Rao distance. The budget separates exogenous environmental change from policy-sensitive feedback induced by the learner's actions. This gives a rate-based characterization of prequential reproducibility: when performance on the realized stream ","authors_text":"Sofiya Zaichyk","cross_cats":["stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-12-15T16:34:47Z","title":"Learning under Distributional Drift: Prequential Reproducibility as an Intrinsic Statistical Resource"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2512.13506","kind":"arxiv","version":4},"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:e3079c14f0feb1d2977c24e03d4ebe308997c9c2bf4af56aef5f8208cb43f72a","target":"record","created_at":"2026-05-20T00:05:39Z","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":"b15128760253991db2171d8953e04291deeae20c1b1a82d4d57852b6d407edf5","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2025-12-15T16:34:47Z","title_canon_sha256":"b8c376a13ea9981284f2b4f260358a34aa0e371bf41248fe1bf3db096e58d51d"},"schema_version":"1.0","source":{"id":"2512.13506","kind":"arxiv","version":4}},"canonical_sha256":"50664179a9e1e588aad9fd4d58e30a840f07e4d58c204adf70481d1fdc5d3762","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"50664179a9e1e588aad9fd4d58e30a840f07e4d58c204adf70481d1fdc5d3762","first_computed_at":"2026-05-20T00:05:39.135623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-20T00:05:39.135623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FDtukH/R4SqUwlPXhpEfsyK7C+1O44bpT8pgnF4iw5p1M/WSK2rJbFggp0dQnsEJiyR/3lr/WC/xWXqNROMBAg==","signature_status":"signed_v1","signed_at":"2026-05-20T00:05:39.136515Z","signed_message":"canonical_sha256_bytes"},"source_id":"2512.13506","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e3079c14f0feb1d2977c24e03d4ebe308997c9c2bf4af56aef5f8208cb43f72a","sha256:a6ed25a80557d0e4ca76fb9738d4b9625a4f5371fb9d27f64192986acb1db296"],"state_sha256":"71d38cc17685ad5afddeb4e0ac3087cdad2fa64c724e9f87098fb98f3459b41d"}