{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:OPFGL6OQ2GPE5BXKOCS2XKJZXC","short_pith_number":"pith:OPFGL6OQ","canonical_record":{"source":{"id":"2606.04823","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-03T12:45:39Z","cross_cats_sorted":["cs.CL","cs.MA"],"title_canon_sha256":"ceaa039aae8a058e1c05db58a45b1659cb1172cdbadbec74a1f2fddd52301bb7","abstract_canon_sha256":"dc5024f420418d735828f9e8a892d17c0411330476d21e9983bb4a423036ac80"},"schema_version":"1.0"},"canonical_sha256":"73ca65f9d0d19e4e86ea70a5aba939b8a4a31cb5c1b7aa55bafa4461022c08c1","source":{"kind":"arxiv","id":"2606.04823","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04823","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04823v1","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04823","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"pith_short_12","alias_value":"OPFGL6OQ2GPE","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"pith_short_16","alias_value":"OPFGL6OQ2GPE5BXK","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"pith_short_8","alias_value":"OPFGL6OQ","created_at":"2026-06-04T01:09:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:OPFGL6OQ2GPE5BXKOCS2XKJZXC","target":"record","payload":{"canonical_record":{"source":{"id":"2606.04823","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-03T12:45:39Z","cross_cats_sorted":["cs.CL","cs.MA"],"title_canon_sha256":"ceaa039aae8a058e1c05db58a45b1659cb1172cdbadbec74a1f2fddd52301bb7","abstract_canon_sha256":"dc5024f420418d735828f9e8a892d17c0411330476d21e9983bb4a423036ac80"},"schema_version":"1.0"},"canonical_sha256":"73ca65f9d0d19e4e86ea70a5aba939b8a4a31cb5c1b7aa55bafa4461022c08c1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T01:09:31.296097Z","signature_b64":"j8VQiKSCx5a9hTTRhPs8QXTsHW4iP/boJ7ztQxZFo2y/9yT+WOqRGigidkbFMWz7OSALA/ZsgcbxbwkSDZgqAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"73ca65f9d0d19e4e86ea70a5aba939b8a4a31cb5c1b7aa55bafa4461022c08c1","last_reissued_at":"2026-06-04T01:09:31.295668Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T01:09:31.295668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.04823","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-04T01:09:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"39xzTKGvAl3d9d7JE91RQQUf6WkQCR0VOhp5pfJNlXDQkp5z9Z73vx4cvsfx1JCQlyldiyM1eoropUMDe1HfAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T21:52:55.599748Z"},"content_sha256":"7d9a711b6a4202e82068c7c28ea64c2b3664dec78091686521d0544ceb899714","schema_version":"1.0","event_id":"sha256:7d9a711b6a4202e82068c7c28ea64c2b3664dec78091686521d0544ceb899714"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:OPFGL6OQ2GPE5BXKOCS2XKJZXC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"R-APS: Compositional Reasoning and In-Context Meta-Learning for Constrained Design via Reflective Adversarial Pareto Search","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cs.CL","cs.MA"],"primary_cat":"cs.AI","authors_text":"Andr\\'e Freitas, Jo\\~ao Pedro Gandarela, Stefan Menzel, Thiago Rios","submitted_at":"2026-06-03T12:45:39Z","abstract_excerpt":"Large language models (LLMs) are fluent on open-ended tasks, yet in agentic settings, where a system must plan, use tools, and act over extended horizons, fluency does not ensure reliable delivery. We trace this gap to three coupled structural failures: errors propagate without localization, worst-case perturbations go unevaluated, and accumulated knowledge is never invalidated. We argue these share a root cause: abductive, counterfactual, meta-inductive, corrective, and inductive reasoning pull a shared context in incompatible directions. We introduce Reflective Adversarial Pareto Search (R-A"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04823","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.04823/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-04T01:09:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TJD8AzdmsAWVDuWd+RA5hlXJM9g2xEKjaK73lf+S2HJXhXOKmMBwpiPA56Aa30aHQgMm5tJjKVAcyjxEZ45lBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T21:52:55.600125Z"},"content_sha256":"5da8cd246b11a4e5e4e19c992e0a920aa1bab4ee5c1c4cb6a57aa593987058ea","schema_version":"1.0","event_id":"sha256:5da8cd246b11a4e5e4e19c992e0a920aa1bab4ee5c1c4cb6a57aa593987058ea"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OPFGL6OQ2GPE5BXKOCS2XKJZXC/bundle.json","state_url":"https://pith.science/pith/OPFGL6OQ2GPE5BXKOCS2XKJZXC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OPFGL6OQ2GPE5BXKOCS2XKJZXC/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-10T21:52:55Z","links":{"resolver":"https://pith.science/pith/OPFGL6OQ2GPE5BXKOCS2XKJZXC","bundle":"https://pith.science/pith/OPFGL6OQ2GPE5BXKOCS2XKJZXC/bundle.json","state":"https://pith.science/pith/OPFGL6OQ2GPE5BXKOCS2XKJZXC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OPFGL6OQ2GPE5BXKOCS2XKJZXC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OPFGL6OQ2GPE5BXKOCS2XKJZXC","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":"dc5024f420418d735828f9e8a892d17c0411330476d21e9983bb4a423036ac80","cross_cats_sorted":["cs.CL","cs.MA"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-03T12:45:39Z","title_canon_sha256":"ceaa039aae8a058e1c05db58a45b1659cb1172cdbadbec74a1f2fddd52301bb7"},"schema_version":"1.0","source":{"id":"2606.04823","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.04823","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"arxiv_version","alias_value":"2606.04823v1","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04823","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"pith_short_12","alias_value":"OPFGL6OQ2GPE","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"pith_short_16","alias_value":"OPFGL6OQ2GPE5BXK","created_at":"2026-06-04T01:09:31Z"},{"alias_kind":"pith_short_8","alias_value":"OPFGL6OQ","created_at":"2026-06-04T01:09:31Z"}],"graph_snapshots":[{"event_id":"sha256:5da8cd246b11a4e5e4e19c992e0a920aa1bab4ee5c1c4cb6a57aa593987058ea","target":"graph","created_at":"2026-06-04T01:09:31Z","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/2606.04823/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Large language models (LLMs) are fluent on open-ended tasks, yet in agentic settings, where a system must plan, use tools, and act over extended horizons, fluency does not ensure reliable delivery. We trace this gap to three coupled structural failures: errors propagate without localization, worst-case perturbations go unevaluated, and accumulated knowledge is never invalidated. We argue these share a root cause: abductive, counterfactual, meta-inductive, corrective, and inductive reasoning pull a shared context in incompatible directions. We introduce Reflective Adversarial Pareto Search (R-A","authors_text":"Andr\\'e Freitas, Jo\\~ao Pedro Gandarela, Stefan Menzel, Thiago Rios","cross_cats":["cs.CL","cs.MA"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-03T12:45:39Z","title":"R-APS: Compositional Reasoning and In-Context Meta-Learning for Constrained Design via Reflective Adversarial Pareto Search"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04823","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":"sha256:7d9a711b6a4202e82068c7c28ea64c2b3664dec78091686521d0544ceb899714","target":"record","created_at":"2026-06-04T01:09:31Z","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":"dc5024f420418d735828f9e8a892d17c0411330476d21e9983bb4a423036ac80","cross_cats_sorted":["cs.CL","cs.MA"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-03T12:45:39Z","title_canon_sha256":"ceaa039aae8a058e1c05db58a45b1659cb1172cdbadbec74a1f2fddd52301bb7"},"schema_version":"1.0","source":{"id":"2606.04823","kind":"arxiv","version":1}},"canonical_sha256":"73ca65f9d0d19e4e86ea70a5aba939b8a4a31cb5c1b7aa55bafa4461022c08c1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"73ca65f9d0d19e4e86ea70a5aba939b8a4a31cb5c1b7aa55bafa4461022c08c1","first_computed_at":"2026-06-04T01:09:31.295668Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-04T01:09:31.295668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j8VQiKSCx5a9hTTRhPs8QXTsHW4iP/boJ7ztQxZFo2y/9yT+WOqRGigidkbFMWz7OSALA/ZsgcbxbwkSDZgqAw==","signature_status":"signed_v1","signed_at":"2026-06-04T01:09:31.296097Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.04823","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7d9a711b6a4202e82068c7c28ea64c2b3664dec78091686521d0544ceb899714","sha256:5da8cd246b11a4e5e4e19c992e0a920aa1bab4ee5c1c4cb6a57aa593987058ea"],"state_sha256":"95faebb2631032e667ca11a09ea70cb5eaa21f7ee42c31e63c34d81af6f91e11"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"++YR13WugzUzJFimTOq/Tnc+jHwpGxNzixWJ+eYOrNBCEpRyWYocJdMhy5Ic8DEWnR7TEMyRhUKcVSL8Elv+CA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T21:52:55.602153Z","bundle_sha256":"16115aa784e17a81f7a3c8d58472823123a5aa17f2990bbc28341cef493c447f"}}