{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:KKKSEY7PFMMHSWIPO67KLBO2P7","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":"23c6372d135054d9cf595789fb2827b316f9596700b59b196365280604ba9d47","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-30T11:14:04Z","title_canon_sha256":"88d7a5918b487e08939bc70c596705a31d2c2703495f6f6befb097a920e59ec8"},"schema_version":"1.0","source":{"id":"2606.31495","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.31495","created_at":"2026-07-01T01:18:05Z"},{"alias_kind":"arxiv_version","alias_value":"2606.31495v1","created_at":"2026-07-01T01:18:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.31495","created_at":"2026-07-01T01:18:05Z"},{"alias_kind":"pith_short_12","alias_value":"KKKSEY7PFMMH","created_at":"2026-07-01T01:18:05Z"},{"alias_kind":"pith_short_16","alias_value":"KKKSEY7PFMMHSWIP","created_at":"2026-07-01T01:18:05Z"},{"alias_kind":"pith_short_8","alias_value":"KKKSEY7P","created_at":"2026-07-01T01:18:05Z"}],"graph_snapshots":[{"event_id":"sha256:12aaf43868f99d847b6311cdbea8d90b3e283fb99e6c3bbd53407aa4255d2f51","target":"graph","created_at":"2026-07-01T01:18:05Z","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/2606.31495/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study a single idea across two settings: that a prediction-error signal, computed by a small predictor over the latent space of a frozen encoder, can serve both as a gate on plasticity and as a substrate for metacognition. In the first system, a non-parametric episodic memory writes a new concept only when this surprise is high, and a periodic offline replay phase consolidates recent traces into a slow linear readout. On a continual stream of 1000 ImageNet classes with a frozen DINOv2 or I-JEPA backbone, the consolidation phase recovers 17.7 points of retention on the oldest classes for DIN","authors_text":"Louis Mouchon","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-30T11:14:04Z","title":"Surprise as a Signal for Plasticity and Metacognition"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.31495","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":"sha256:30fc966d4c5c8dc0f9e86b8060b7dc0d61654617f0342b1f0abf948146aa341e","target":"record","created_at":"2026-07-01T01:18:05Z","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":"23c6372d135054d9cf595789fb2827b316f9596700b59b196365280604ba9d47","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-30T11:14:04Z","title_canon_sha256":"88d7a5918b487e08939bc70c596705a31d2c2703495f6f6befb097a920e59ec8"},"schema_version":"1.0","source":{"id":"2606.31495","kind":"arxiv","version":1}},"canonical_sha256":"52952263ef2b1879590f77bea585da7fc32ace02ab59bd8289d8b00c814923f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52952263ef2b1879590f77bea585da7fc32ace02ab59bd8289d8b00c814923f9","first_computed_at":"2026-07-01T01:18:05.024965Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-01T01:18:05.024965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MBBta0t7jBKB/i0VqXaGaUFAoyxmcboDmwXOZclddbBomjYjXX6p5a6SsR+VcncQ5XYfnIdYsgc9sEaCy9IGCA==","signature_status":"signed_v1","signed_at":"2026-07-01T01:18:05.025483Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.31495","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:30fc966d4c5c8dc0f9e86b8060b7dc0d61654617f0342b1f0abf948146aa341e","sha256:12aaf43868f99d847b6311cdbea8d90b3e283fb99e6c3bbd53407aa4255d2f51"],"state_sha256":"020d103f302a7b6537b51b4d8eb7d5b3b810142861b219a9602b377600330b08"}