{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:MX5QLI4BTTEWMLLGAX3BAG22YV","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":"a26a1346ee539f6ef3d95845294c0ba801fa0f5d9946eb4f32a4591de3ec369f","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-23T15:02:24Z","title_canon_sha256":"a58c11139f9565aa1c4f33164240a00d58cdc5df00964d839cf992ce179f6b28"},"schema_version":"1.0","source":{"id":"2607.21401","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.21401","created_at":"2026-07-24T01:24:30Z"},{"alias_kind":"arxiv_version","alias_value":"2607.21401v1","created_at":"2026-07-24T01:24:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.21401","created_at":"2026-07-24T01:24:30Z"},{"alias_kind":"pith_short_12","alias_value":"MX5QLI4BTTEW","created_at":"2026-07-24T01:24:30Z"},{"alias_kind":"pith_short_16","alias_value":"MX5QLI4BTTEWMLLG","created_at":"2026-07-24T01:24:30Z"},{"alias_kind":"pith_short_8","alias_value":"MX5QLI4B","created_at":"2026-07-24T01:24:30Z"}],"graph_snapshots":[{"event_id":"sha256:7ae8eb9bf07a6753441c8a40e0b271bba85e81b80283720fd87d01be3cdf9af4","target":"graph","created_at":"2026-07-24T01:24:30Z","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/2607.21401/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A vision-language AI assistant returns its answer as a stream of generated tokens. Therefore, a safety guard that watches that answer has to keep up with the stream and stop a harmful reply before a user reads it. Recent vision-language guardrails instead generate a chain of thought before they issue a verdict. They believe that step-by-step reasoning yields a safer guard. This design makes the guard heavy and slow, since the model must decode many tokens for harmfulness detection. We pose the question of whether a vision-language guard really needs to reason in order to screen a response. We ","authors_text":"Dongbin Na","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-23T15:02:24Z","title":"When Are Reasoning-Based Guardrails Not Efficient? ResponseGuard: A Fast Vision-Language Guard for Real-Time Moderation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.21401","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:eeb216dea1a002fbdc1847965c79c13272fe5e9356fff7fa2e001e817e938df1","target":"record","created_at":"2026-07-24T01:24:30Z","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":"a26a1346ee539f6ef3d95845294c0ba801fa0f5d9946eb4f32a4591de3ec369f","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2026-07-23T15:02:24Z","title_canon_sha256":"a58c11139f9565aa1c4f33164240a00d58cdc5df00964d839cf992ce179f6b28"},"schema_version":"1.0","source":{"id":"2607.21401","kind":"arxiv","version":1}},"canonical_sha256":"65fb05a3819cc9662d6605f6101b5ac57669b674ce133ff916b959209aa1ca34","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"65fb05a3819cc9662d6605f6101b5ac57669b674ce133ff916b959209aa1ca34","first_computed_at":"2026-07-24T01:24:30.530881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-24T01:24:30.530881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"atpxJQQF1MQWHyJZuqfNyMxWujkvRDWu+TsTln4cAdU+BLrWaoMDa345kz9emVRcbSUuRLE/+YO8fMrgsofuDw==","signature_status":"signed_v1","signed_at":"2026-07-24T01:24:30.531771Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.21401","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eeb216dea1a002fbdc1847965c79c13272fe5e9356fff7fa2e001e817e938df1","sha256:7ae8eb9bf07a6753441c8a40e0b271bba85e81b80283720fd87d01be3cdf9af4"],"state_sha256":"87427802a6f55d958d0dc42a2cfe8081db2dd9c4fe0b1fc67e4050c3a3f79270"}