{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:4ZIUUVCCFU5UVYSSXK3XO3XA3O","short_pith_number":"pith:4ZIUUVCC","canonical_record":{"source":{"id":"2608.08749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-09T14:53:19Z","cross_cats_sorted":[],"title_canon_sha256":"09eba49a1e251df00b1ab656860bd8b6ccfc4abe5d9cee380bf992e99763dfec","abstract_canon_sha256":"861bb9576cb8e40665ce77f840933a6781683c46184955285b62d89a1441afa2"},"schema_version":"1.0"},"canonical_sha256":"e6514a54422d3b4ae252bab7776ee0dba1345776dfd6842ad840a1759aa9f5e3","source":{"kind":"arxiv","id":"2608.08749","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08749","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08749v1","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08749","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"pith_short_12","alias_value":"4ZIUUVCCFU5U","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"pith_short_16","alias_value":"4ZIUUVCCFU5UVYSS","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"pith_short_8","alias_value":"4ZIUUVCC","created_at":"2026-08-11T01:25:13Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:4ZIUUVCCFU5UVYSSXK3XO3XA3O","target":"record","payload":{"canonical_record":{"source":{"id":"2608.08749","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-09T14:53:19Z","cross_cats_sorted":[],"title_canon_sha256":"09eba49a1e251df00b1ab656860bd8b6ccfc4abe5d9cee380bf992e99763dfec","abstract_canon_sha256":"861bb9576cb8e40665ce77f840933a6781683c46184955285b62d89a1441afa2"},"schema_version":"1.0"},"canonical_sha256":"e6514a54422d3b4ae252bab7776ee0dba1345776dfd6842ad840a1759aa9f5e3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T01:25:13.244387Z","signature_b64":"q802qamjoKQwvajZEtYoR70MMcSxUvSF6Hs/8SMxpaPLQ9tkPOzpymdhLkckl2jK7xswW3WiVJw5OZ5YC19ICg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e6514a54422d3b4ae252bab7776ee0dba1345776dfd6842ad840a1759aa9f5e3","last_reissued_at":"2026-08-11T01:25:13.241947Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T01:25:13.241947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.08749","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":"2026-08-11T01:25:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FH/Oc9mKO5V++8e8slH7Q/Xh6E7uJD0HrubLqvVlV9Ztid8zgC6PUMJQpTGlYMOpGQexG6Lm5JiL4iJ53s35Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T22:55:56.220049Z"},"content_sha256":"0d0de84783526a99f155d539aeb1662cb918203b7061adcc7f2ef2a8eea19f3b","schema_version":"1.0","event_id":"sha256:0d0de84783526a99f155d539aeb1662cb918203b7061adcc7f2ef2a8eea19f3b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:4ZIUUVCCFU5UVYSSXK3XO3XA3O","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"OnEvoMemory: Evolving Memory through Online Robot Rollouts for Pretrained Robot Policies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.RO","authors_text":"Shenqi Zong, Zhongxi Chen","submitted_at":"2026-08-09T14:53:19Z","abstract_excerpt":"Long-horizon robot manipulation requires policies to track completed subtasks and critical interaction events. However, existing memory mechanisms heavily rely on external models or predefined update rules. To address this, we propose OnEvoMemory, a value-guided memory module for pretrained robot policies. It maintains recent context, high-value experiences, and salient transitions, while learning which experiences should be retained from trajectory outcomes. Offline demonstrations initialize the memory prior, whereas successful and unsuccessful online rollouts refine memory selection, helping"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08749","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/2608.08749/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":"2026-08-11T01:25:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y03675BGHYRgEuYQGcHsDE/aXt5m+aUeaYyspHr6ZaJKFSU4TO6a1GVuk/lcRg7LaDUGHEfHUflwOOyZpr3sBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-14T22:55:56.220346Z"},"content_sha256":"18ce152f7bd508d9fe3f3d521147026cdbeadabbe73eff67453dc6d12acb6270","schema_version":"1.0","event_id":"sha256:18ce152f7bd508d9fe3f3d521147026cdbeadabbe73eff67453dc6d12acb6270"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4ZIUUVCCFU5UVYSSXK3XO3XA3O/bundle.json","state_url":"https://pith.science/pith/4ZIUUVCCFU5UVYSSXK3XO3XA3O/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4ZIUUVCCFU5UVYSSXK3XO3XA3O/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":"2026-08-14T22:55:56Z","links":{"resolver":"https://pith.science/pith/4ZIUUVCCFU5UVYSSXK3XO3XA3O","bundle":"https://pith.science/pith/4ZIUUVCCFU5UVYSSXK3XO3XA3O/bundle.json","state":"https://pith.science/pith/4ZIUUVCCFU5UVYSSXK3XO3XA3O/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4ZIUUVCCFU5UVYSSXK3XO3XA3O/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:4ZIUUVCCFU5UVYSSXK3XO3XA3O","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":"861bb9576cb8e40665ce77f840933a6781683c46184955285b62d89a1441afa2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-09T14:53:19Z","title_canon_sha256":"09eba49a1e251df00b1ab656860bd8b6ccfc4abe5d9cee380bf992e99763dfec"},"schema_version":"1.0","source":{"id":"2608.08749","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08749","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08749v1","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08749","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"pith_short_12","alias_value":"4ZIUUVCCFU5U","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"pith_short_16","alias_value":"4ZIUUVCCFU5UVYSS","created_at":"2026-08-11T01:25:13Z"},{"alias_kind":"pith_short_8","alias_value":"4ZIUUVCC","created_at":"2026-08-11T01:25:13Z"}],"graph_snapshots":[{"event_id":"sha256:18ce152f7bd508d9fe3f3d521147026cdbeadabbe73eff67453dc6d12acb6270","target":"graph","created_at":"2026-08-11T01:25:13Z","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/2608.08749/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Long-horizon robot manipulation requires policies to track completed subtasks and critical interaction events. However, existing memory mechanisms heavily rely on external models or predefined update rules. To address this, we propose OnEvoMemory, a value-guided memory module for pretrained robot policies. It maintains recent context, high-value experiences, and salient transitions, while learning which experiences should be retained from trajectory outcomes. Offline demonstrations initialize the memory prior, whereas successful and unsuccessful online rollouts refine memory selection, helping","authors_text":"Shenqi Zong, Zhongxi Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-09T14:53:19Z","title":"OnEvoMemory: Evolving Memory through Online Robot Rollouts for Pretrained Robot Policies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08749","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":"sha256:0d0de84783526a99f155d539aeb1662cb918203b7061adcc7f2ef2a8eea19f3b","target":"record","created_at":"2026-08-11T01:25:13Z","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":"861bb9576cb8e40665ce77f840933a6781683c46184955285b62d89a1441afa2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.RO","submitted_at":"2026-08-09T14:53:19Z","title_canon_sha256":"09eba49a1e251df00b1ab656860bd8b6ccfc4abe5d9cee380bf992e99763dfec"},"schema_version":"1.0","source":{"id":"2608.08749","kind":"arxiv","version":1}},"canonical_sha256":"e6514a54422d3b4ae252bab7776ee0dba1345776dfd6842ad840a1759aa9f5e3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e6514a54422d3b4ae252bab7776ee0dba1345776dfd6842ad840a1759aa9f5e3","first_computed_at":"2026-08-11T01:25:13.241947Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T01:25:13.241947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q802qamjoKQwvajZEtYoR70MMcSxUvSF6Hs/8SMxpaPLQ9tkPOzpymdhLkckl2jK7xswW3WiVJw5OZ5YC19ICg==","signature_status":"signed_v1","signed_at":"2026-08-11T01:25:13.244387Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.08749","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d0de84783526a99f155d539aeb1662cb918203b7061adcc7f2ef2a8eea19f3b","sha256:18ce152f7bd508d9fe3f3d521147026cdbeadabbe73eff67453dc6d12acb6270"],"state_sha256":"0aece07d004f118c8e5273d05054c0b5f0f6b5c703535ca7de1e730182d69d40"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZbOugA9T6y3kc1iiRC69ybkPFzNOrC+NADpHya7B3XuI6M0pJATu1TMavSNFnix+gi6DNVkcAi3kqvPmQbM6DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-14T22:55:56.224340Z","bundle_sha256":"07c3bef22276d726fe0c914beceb87f1bc2665fbf5045d85a79e8886e4a4351b"}}