{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:N34SWF5WE7K5ON3KJ62PL3A7V5","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":"5b2a855bd6c038b4497c1fbc8915f24990c6d61c3d9338a00374fd3bdbbf84a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-11-24T21:02:07Z","title_canon_sha256":"17f8e6e60fa0f2f22faf064a587328af419fc29933b8cfa0fad6a83fd521814a"},"schema_version":"1.0","source":{"id":"2111.12797","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.12797","created_at":"2026-07-05T03:35:14Z"},{"alias_kind":"arxiv_version","alias_value":"2111.12797v1","created_at":"2026-07-05T03:35:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.12797","created_at":"2026-07-05T03:35:14Z"},{"alias_kind":"pith_short_12","alias_value":"N34SWF5WE7K5","created_at":"2026-07-05T03:35:14Z"},{"alias_kind":"pith_short_16","alias_value":"N34SWF5WE7K5ON3K","created_at":"2026-07-05T03:35:14Z"},{"alias_kind":"pith_short_8","alias_value":"N34SWF5W","created_at":"2026-07-05T03:35:14Z"}],"graph_snapshots":[{"event_id":"sha256:0775a99b6cfea171f02f9a43c1765b9216ef62b7696e01da5ff1c0acafdbfe1c","target":"graph","created_at":"2026-07-05T03:35:14Z","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/2111.12797/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Out-of-distribution (OOD) detection has received much attention lately due to its practical importance in enhancing the safe deployment of neural networks. One of the primary challenges is that models often produce highly confident predictions on OOD data, which undermines the driving principle in OOD detection that the model should only be confident about in-distribution samples. In this work, we propose ReAct--a simple and effective technique for reducing model overconfidence on OOD data. Our method is motivated by novel analysis on internal activations of neural networks, which displays hig","authors_text":"Chuan Guo, Yixuan Li, Yiyou Sun","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-11-24T21:02:07Z","title":"ReAct: Out-of-distribution Detection With Rectified Activations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.12797","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:f59493d2e783fdc2fb946a8849dc0e91a0dd62dbfd37b9c28ae8c6c36d59dcdf","target":"record","created_at":"2026-07-05T03:35:14Z","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":"5b2a855bd6c038b4497c1fbc8915f24990c6d61c3d9338a00374fd3bdbbf84a6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2021-11-24T21:02:07Z","title_canon_sha256":"17f8e6e60fa0f2f22faf064a587328af419fc29933b8cfa0fad6a83fd521814a"},"schema_version":"1.0","source":{"id":"2111.12797","kind":"arxiv","version":1}},"canonical_sha256":"6ef92b17b627d5d7376a4fb4f5ec1faf43dc0d8d7035ea8557d075d8520bc92e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6ef92b17b627d5d7376a4fb4f5ec1faf43dc0d8d7035ea8557d075d8520bc92e","first_computed_at":"2026-07-05T03:35:14.762075Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:35:14.762075Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tB/obJT9piwEppkl83jov65t9tDdSh9CtSEZJBHGDbFNLdjGCPVy6nUwytnugkgg9QZnVwct/Y06f0Qy6bFBCw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:35:14.762533Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.12797","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f59493d2e783fdc2fb946a8849dc0e91a0dd62dbfd37b9c28ae8c6c36d59dcdf","sha256:0775a99b6cfea171f02f9a43c1765b9216ef62b7696e01da5ff1c0acafdbfe1c"],"state_sha256":"aebb73e9abc47d619a8cd978389f2a80d1b81993158beeee0044dc98f341b404"}