{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:ABQ7MLLVY7ZFM7FQWMGLSLQKFS","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":"c1d4afd1d71666cee3c8626190079a4839fb7ab283ce0982824f1f6c10b03a85","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-06-14T16:32:15Z","title_canon_sha256":"574a7d66ce5731defe727c3ecbe931c860f2eda607b1b9fb1649489b19c0ad17"},"schema_version":"1.0","source":{"id":"2606.15903","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.15903","created_at":"2026-06-19T16:10:01Z"},{"alias_kind":"arxiv_version","alias_value":"2606.15903v2","created_at":"2026-06-19T16:10:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.15903","created_at":"2026-06-19T16:10:01Z"},{"alias_kind":"pith_short_12","alias_value":"ABQ7MLLVY7ZF","created_at":"2026-06-19T16:10:01Z"},{"alias_kind":"pith_short_16","alias_value":"ABQ7MLLVY7ZFM7FQ","created_at":"2026-06-19T16:10:01Z"},{"alias_kind":"pith_short_8","alias_value":"ABQ7MLLV","created_at":"2026-06-19T16:10:01Z"}],"graph_snapshots":[{"event_id":"sha256:87ca3bc0976d981b8be175e5e0f06515a405e9738c411e22f10bd30e1ff27013","target":"graph","created_at":"2026-06-19T16:10:01Z","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/2606.15903/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Where an LLM sits in an agent memory pipeline -- between the recall plane that retrieves stored facts (extensively benchmarked) and the control plane that mutates them via supersede, release, purge (largely untested) -- shapes which forgetting failure modes the system recovers. Comparing thirteen system configurations on a 385-case adversarial surface, we observe three placement regimes with partly complementary coverage: deterministic primitives suffice for lexical/temporal categories but fail canonicalization (5% on identifier-obfuscation, 0% on cross-lingual); inscribe-time LLM recovers can","authors_text":"Dongxu Yang","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-06-14T16:32:15Z","title":"Control-Plane Placement Shapes Forgetting: An Architectural Study of Agent Memory Across Thirteen System Configurations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.15903","kind":"arxiv","version":2},"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:b7e84d61a5f13ec38f3092b9b9f6a7ffab4e5c1ffa46ab102cbab694be5e070a","target":"record","created_at":"2026-06-19T16:10:01Z","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":"c1d4afd1d71666cee3c8626190079a4839fb7ab283ce0982824f1f6c10b03a85","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2026-06-14T16:32:15Z","title_canon_sha256":"574a7d66ce5731defe727c3ecbe931c860f2eda607b1b9fb1649489b19c0ad17"},"schema_version":"1.0","source":{"id":"2606.15903","kind":"arxiv","version":2}},"canonical_sha256":"0061f62d75c7f2567cb0b30cb92e0a2c90a62cd76a579eca16347d93f8f2325b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0061f62d75c7f2567cb0b30cb92e0a2c90a62cd76a579eca16347d93f8f2325b","first_computed_at":"2026-06-19T16:10:01.550219Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:10:01.550219Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"siY/Voy0TYTa3rTeO1Ec/ljrCzG+LNyGc/KDWAGDJsJ3iXs+GjPNAnhA+nNa1dmjOqQ148R921ZzipITFemDDQ==","signature_status":"signed_v1","signed_at":"2026-06-19T16:10:01.550691Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.15903","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b7e84d61a5f13ec38f3092b9b9f6a7ffab4e5c1ffa46ab102cbab694be5e070a","sha256:87ca3bc0976d981b8be175e5e0f06515a405e9738c411e22f10bd30e1ff27013"],"state_sha256":"8a4b6f6654a7cc0ca03b53c77d23110cdf9ed76b349bede1b56326f0337c4484"}