{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:TG7CLBVW5FIDOHIE2IFYXTFJ3B","short_pith_number":"pith:TG7CLBVW","canonical_record":{"source":{"id":"2608.01739","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-03T06:04:51Z","cross_cats_sorted":[],"title_canon_sha256":"dc1bebd031b0acab7de0a5469273be075fc7715715ec6204ec18aa440aa3a15b","abstract_canon_sha256":"e70f20149872b08738b0b0cd7a84fec47c1b57da00c61dc76a8c48e80de23fb2"},"schema_version":"1.0"},"canonical_sha256":"99be2586b6e950371d04d20b8bcca9d87f39c685df7f08dafd066f294fd4902f","source":{"kind":"arxiv","id":"2608.01739","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.01739","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"arxiv_version","alias_value":"2608.01739v1","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.01739","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"pith_short_12","alias_value":"TG7CLBVW5FID","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"pith_short_16","alias_value":"TG7CLBVW5FIDOHIE","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"pith_short_8","alias_value":"TG7CLBVW","created_at":"2026-08-04T02:06:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:TG7CLBVW5FIDOHIE2IFYXTFJ3B","target":"record","payload":{"canonical_record":{"source":{"id":"2608.01739","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-03T06:04:51Z","cross_cats_sorted":[],"title_canon_sha256":"dc1bebd031b0acab7de0a5469273be075fc7715715ec6204ec18aa440aa3a15b","abstract_canon_sha256":"e70f20149872b08738b0b0cd7a84fec47c1b57da00c61dc76a8c48e80de23fb2"},"schema_version":"1.0"},"canonical_sha256":"99be2586b6e950371d04d20b8bcca9d87f39c685df7f08dafd066f294fd4902f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-04T02:06:39.431138Z","signature_b64":"wcZAwgecPBRzxG/uewm06oLj2gT9zfQySSbiPqUyho3A69PPslBB6lTSaCPUtWPoSouLLosLWL5ezeZ02n0tAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99be2586b6e950371d04d20b8bcca9d87f39c685df7f08dafd066f294fd4902f","last_reissued_at":"2026-08-04T02:06:39.429490Z","signature_status":"signed_v1","first_computed_at":"2026-08-04T02:06:39.429490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.01739","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":"2026-08-04T02:06:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qf0Do4XOMPOOZ/SpmrS7LKs7aIgllrds9p6deGGbmdOgkKCDcVqFR34gIHEZWblvR44pGJ+e5dphuymm0G4CAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T17:07:42.016488Z"},"content_sha256":"1b7dac4d2699d7f68c6898d8c06c097fb1be6c06a0e9b1f4e7271cdc3afeb0d2","schema_version":"1.0","event_id":"sha256:1b7dac4d2699d7f68c6898d8c06c097fb1be6c06a0e9b1f4e7271cdc3afeb0d2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:TG7CLBVW5FIDOHIE2IFYXTFJ3B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"CoEvo-Mem: Co-Evolving Retrieval Policy and Memory Bank for LLM Agents","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.AI","authors_text":"Bowen Ye, Junkai Ma, Wenzhao Li, Xiang Yin, Yongchao Xu, Zhijian Li","submitted_at":"2026-08-03T06:04:51Z","abstract_excerpt":"As memories accumulate across tasks and sessions, the performance of long-term LLM agents depends jointly on query-specific retrieval and continual memory refinement. However, existing methods typically optimize either memory access, through iterative query refinement or adaptive retrieval policies, or memory evolution such as structural update. This separation overlooks a fundamental feedback loop: retrieval determines which memories receive usage signals, while updated memory bank reshape future retrieval. We propose \\textbf{CoEvo-Mem}, a closed-loop framework for co-evolving the retrieval p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.01739","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/2608.01739/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":"2026-08-04T02:06:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G7VlcCln3iGBZj0ww1qZM9Bwukh7t7Y3McmCci3V6Y1dATK6HPiYylYuK/1Fx8dICK+PheelvEo24KovSac1Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T17:07:42.017180Z"},"content_sha256":"01cc137756437ec044d1636222fea7e772c3cb9e2ad7a063716fce8b14d27f14","schema_version":"1.0","event_id":"sha256:01cc137756437ec044d1636222fea7e772c3cb9e2ad7a063716fce8b14d27f14"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TG7CLBVW5FIDOHIE2IFYXTFJ3B/bundle.json","state_url":"https://pith.science/pith/TG7CLBVW5FIDOHIE2IFYXTFJ3B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TG7CLBVW5FIDOHIE2IFYXTFJ3B/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":"2026-08-18T17:07:42Z","links":{"resolver":"https://pith.science/pith/TG7CLBVW5FIDOHIE2IFYXTFJ3B","bundle":"https://pith.science/pith/TG7CLBVW5FIDOHIE2IFYXTFJ3B/bundle.json","state":"https://pith.science/pith/TG7CLBVW5FIDOHIE2IFYXTFJ3B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TG7CLBVW5FIDOHIE2IFYXTFJ3B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:TG7CLBVW5FIDOHIE2IFYXTFJ3B","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":"e70f20149872b08738b0b0cd7a84fec47c1b57da00c61dc76a8c48e80de23fb2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-03T06:04:51Z","title_canon_sha256":"dc1bebd031b0acab7de0a5469273be075fc7715715ec6204ec18aa440aa3a15b"},"schema_version":"1.0","source":{"id":"2608.01739","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.01739","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"arxiv_version","alias_value":"2608.01739v1","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.01739","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"pith_short_12","alias_value":"TG7CLBVW5FID","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"pith_short_16","alias_value":"TG7CLBVW5FIDOHIE","created_at":"2026-08-04T02:06:39Z"},{"alias_kind":"pith_short_8","alias_value":"TG7CLBVW","created_at":"2026-08-04T02:06:39Z"}],"graph_snapshots":[{"event_id":"sha256:01cc137756437ec044d1636222fea7e772c3cb9e2ad7a063716fce8b14d27f14","target":"graph","created_at":"2026-08-04T02:06:39Z","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/2608.01739/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"As memories accumulate across tasks and sessions, the performance of long-term LLM agents depends jointly on query-specific retrieval and continual memory refinement. However, existing methods typically optimize either memory access, through iterative query refinement or adaptive retrieval policies, or memory evolution such as structural update. This separation overlooks a fundamental feedback loop: retrieval determines which memories receive usage signals, while updated memory bank reshape future retrieval. We propose \\textbf{CoEvo-Mem}, a closed-loop framework for co-evolving the retrieval p","authors_text":"Bowen Ye, Junkai Ma, Wenzhao Li, Xiang Yin, Yongchao Xu, Zhijian Li","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-03T06:04:51Z","title":"CoEvo-Mem: Co-Evolving Retrieval Policy and Memory Bank for LLM Agents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.01739","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":"sha256:1b7dac4d2699d7f68c6898d8c06c097fb1be6c06a0e9b1f4e7271cdc3afeb0d2","target":"record","created_at":"2026-08-04T02:06:39Z","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":"e70f20149872b08738b0b0cd7a84fec47c1b57da00c61dc76a8c48e80de23fb2","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-08-03T06:04:51Z","title_canon_sha256":"dc1bebd031b0acab7de0a5469273be075fc7715715ec6204ec18aa440aa3a15b"},"schema_version":"1.0","source":{"id":"2608.01739","kind":"arxiv","version":1}},"canonical_sha256":"99be2586b6e950371d04d20b8bcca9d87f39c685df7f08dafd066f294fd4902f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99be2586b6e950371d04d20b8bcca9d87f39c685df7f08dafd066f294fd4902f","first_computed_at":"2026-08-04T02:06:39.429490Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-04T02:06:39.429490Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wcZAwgecPBRzxG/uewm06oLj2gT9zfQySSbiPqUyho3A69PPslBB6lTSaCPUtWPoSouLLosLWL5ezeZ02n0tAA==","signature_status":"signed_v1","signed_at":"2026-08-04T02:06:39.431138Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.01739","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b7dac4d2699d7f68c6898d8c06c097fb1be6c06a0e9b1f4e7271cdc3afeb0d2","sha256:01cc137756437ec044d1636222fea7e772c3cb9e2ad7a063716fce8b14d27f14"],"state_sha256":"bcf953527bdd48e050773835483a4ae4b93ab849f7023689000c4c18c8130c57"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"G2klHMVp9RwUZwL6NnAp5UpDY/mt8ogkqyoxrCQUCe8mRKXFt1tQH2gwzIIyQ6VrSUjrOFzqVKUsNFYwg6ziCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T17:07:42.023498Z","bundle_sha256":"35c5e44a6e7f76b01c1908d6c1e105b81653cfff700fb8a9888063b6d5e68e5a"}}