{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:HH6FGX25ZIMDUUYQCWPF2MZS6J","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"084020fd2577eb42b1666d433dc45e031612dcc2f40ebdb647fde50775989a20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-07-21T09:52:23Z","title_canon_sha256":"71dea3ce0dbc1ad8d1164236f477d9a3655a3b2aac78bab3d679ea0668ce002b"},"schema_version":"1.0","source":{"id":"2607.18910","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.18910","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"arxiv_version","alias_value":"2607.18910v1","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.18910","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_12","alias_value":"HH6FGX25ZIMD","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_16","alias_value":"HH6FGX25ZIMDUUYQ","created_at":"2026-07-22T01:23:19Z"},{"alias_kind":"pith_short_8","alias_value":"HH6FGX25","created_at":"2026-07-22T01:23:19Z"}],"graph_snapshots":[{"event_id":"sha256:de209da3caff4879b3eb00a8335525caf6ae0ab4ca79e8bf978c4641a17c3c70","target":"graph","created_at":"2026-07-22T01:23:19Z","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/2607.18910/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Sequential decision making in non-stationary and partially observable environments requires rapid adaptation to latent regime changes. However, existing Transformer decision models face a structural bottleneck in the retrieval mechanism: even when reward is used for training or exposed as an input token, attention retrieval remains primarily driven by observation-derived similarity. We formalize this limitation as feedback-blind retrieval, and formally show that, on feedback-informative tasks, observation-equivalent histories with different action-reward outcomes cannot be distinguished by any","authors_text":"Daimin Chen, Shan Dai, Yuyang Shen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-07-21T09:52:23Z","title":"Breaking Feedback-Blindness: Utility-Augmented Transformer for Sequential Decision Making"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.18910","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":"sha256:98d3ee57d05d81fd0af178a934dd9d3e0632448471cdb808ae59e9304042348a","target":"record","created_at":"2026-07-22T01:23:19Z","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":"084020fd2577eb42b1666d433dc45e031612dcc2f40ebdb647fde50775989a20","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.LG","submitted_at":"2026-07-21T09:52:23Z","title_canon_sha256":"71dea3ce0dbc1ad8d1164236f477d9a3655a3b2aac78bab3d679ea0668ce002b"},"schema_version":"1.0","source":{"id":"2607.18910","kind":"arxiv","version":1}},"canonical_sha256":"39fc535f5dca183a5310159e5d3332f24173dcf83da0d6cf8021c5768d7670fd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39fc535f5dca183a5310159e5d3332f24173dcf83da0d6cf8021c5768d7670fd","first_computed_at":"2026-07-22T01:23:19.372160Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-22T01:23:19.372160Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rzivM8Rc50vt37XgL9T4UXgl8FM2XsBIzLN3D3PNMA65c7UjvLAQyiSD2zi8TyO1wwuWdRBFOA/NmDE17/FiCA==","signature_status":"signed_v1","signed_at":"2026-07-22T01:23:19.372963Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.18910","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98d3ee57d05d81fd0af178a934dd9d3e0632448471cdb808ae59e9304042348a","sha256:de209da3caff4879b3eb00a8335525caf6ae0ab4ca79e8bf978c4641a17c3c70","sha256:44e3062dd1142067c788de557a3ae0b3bd8fb4d6246842eca03691f2f1f3f21f"],"state_sha256":"8f0931f6f941ae08a489225f38933edf7ba2a9affeee546a49368ab0024e1064"}