{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:WYXCY5SSLLLJAG6IDPSKNURBLP","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":"88d4bd0591d61f7200721736e7ff56d5b654379b97bb31009ef070bc8930ede2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-05-28T22:49:04Z","title_canon_sha256":"9c7313f2b1b7ab00ff033cbcecea0bbc73e8b37be4757f15856685edace241da"},"schema_version":"1.0","source":{"id":"2505.22921","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.22921","created_at":"2026-07-05T11:11:51Z"},{"alias_kind":"arxiv_version","alias_value":"2505.22921v1","created_at":"2026-07-05T11:11:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.22921","created_at":"2026-07-05T11:11:51Z"},{"alias_kind":"pith_short_12","alias_value":"WYXCY5SSLLLJ","created_at":"2026-07-05T11:11:51Z"},{"alias_kind":"pith_short_16","alias_value":"WYXCY5SSLLLJAG6I","created_at":"2026-07-05T11:11:51Z"},{"alias_kind":"pith_short_8","alias_value":"WYXCY5SS","created_at":"2026-07-05T11:11:51Z"}],"graph_snapshots":[{"event_id":"sha256:a81e834fa886f77a782501fef5d536eae6b2114175c2354dc52c635c224464b5","target":"graph","created_at":"2026-07-05T11:11:51Z","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/2505.22921/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper addresses the limitations of large language models in understanding long-term context. It proposes a model architecture equipped with a long-term memory mechanism to improve the retention and retrieval of semantic information across paragraphs and dialogue turns. The model integrates explicit memory units, gated writing mechanisms, and attention-based reading modules. A forgetting function is introduced to enable dynamic updates of memory content, enhancing the model's ability to manage historical information. To further improve the effectiveness of memory operations, the study desi","authors_text":"Honghui Xin, Minggu Wei, Tao Yang, Yijiashun Qi, Yu Cheng, Yue Xing","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-05-28T22:49:04Z","title":"Structured Memory Mechanisms for Stable Context Representation in Large Language Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.22921","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":"sha256:8901c9a14b7cd92b0320ac26a69edda00496e52e88bf4814ff781fe247a49366","target":"record","created_at":"2026-07-05T11:11:51Z","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":"88d4bd0591d61f7200721736e7ff56d5b654379b97bb31009ef070bc8930ede2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CL","submitted_at":"2025-05-28T22:49:04Z","title_canon_sha256":"9c7313f2b1b7ab00ff033cbcecea0bbc73e8b37be4757f15856685edace241da"},"schema_version":"1.0","source":{"id":"2505.22921","kind":"arxiv","version":1}},"canonical_sha256":"b62e2c76525ad6901bc81be4a6d2215bd153b808a0b43f147742f1ad408d1883","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b62e2c76525ad6901bc81be4a6d2215bd153b808a0b43f147742f1ad408d1883","first_computed_at":"2026-07-05T11:11:51.805449Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:11:51.805449Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3p8EBYRXwjkiRynZa1sy9JM5KNulXNm9wU4BM+OY1Te2t+jj1cIYg+Ynp3WLOe2j62un159hiGDYvbxNSDReAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:11:51.805947Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.22921","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8901c9a14b7cd92b0320ac26a69edda00496e52e88bf4814ff781fe247a49366","sha256:a81e834fa886f77a782501fef5d536eae6b2114175c2354dc52c635c224464b5"],"state_sha256":"89c3fc297715204e0366b7c7d65c8e7ef3db2e7802646ef66ab6017d3ff8806c"}