{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:OVS7YZENWSMGOJMIWFL2XLEO63","short_pith_number":"pith:OVS7YZEN","canonical_record":{"source":{"id":"2607.24771","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T13:33:10Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"a4b614946d0a18c5ac7268204a209e178ce4ce945f242bd9a1255dde13a49c05","abstract_canon_sha256":"851b90fd898f9c045f9544a050a3c7483af32d0a8086202011d88c756dd72227"},"schema_version":"1.0"},"canonical_sha256":"7565fc648db498672588b157abac8ef6f6cda87d174d5648fb1cd901f8da4709","source":{"kind":"arxiv","id":"2607.24771","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.24771","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"arxiv_version","alias_value":"2607.24771v1","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.24771","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"pith_short_12","alias_value":"OVS7YZENWSMG","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"pith_short_16","alias_value":"OVS7YZENWSMGOJMI","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"pith_short_8","alias_value":"OVS7YZEN","created_at":"2026-07-29T00:24:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:OVS7YZENWSMGOJMIWFL2XLEO63","target":"record","payload":{"canonical_record":{"source":{"id":"2607.24771","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T13:33:10Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"a4b614946d0a18c5ac7268204a209e178ce4ce945f242bd9a1255dde13a49c05","abstract_canon_sha256":"851b90fd898f9c045f9544a050a3c7483af32d0a8086202011d88c756dd72227"},"schema_version":"1.0"},"canonical_sha256":"7565fc648db498672588b157abac8ef6f6cda87d174d5648fb1cd901f8da4709","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-29T00:24:43.140311Z","signature_b64":"m1X7FXD/2Kk2gO3AY4tlWBQ71sDRJ8HZUb0+lheXfUwVzUAmTmsdDfTekichh3pI1BZhZFiD8/JIdS+waqVhBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7565fc648db498672588b157abac8ef6f6cda87d174d5648fb1cd901f8da4709","last_reissued_at":"2026-07-29T00:24:43.139380Z","signature_status":"signed_v1","first_computed_at":"2026-07-29T00:24:43.139380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.24771","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":"2026-07-29T00:24:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4YtdKa3/g7nlt74IWwP7ne5bLSJu17gZLkdxL5+ceOrTYBkn8znKrCQ+dbQhB+kVFF86AI4LqajW8IlSwF38CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:01:33.197086Z"},"content_sha256":"f372e76e8b7f7879633b927e892f7ae458fd0c4a4c9565105435b50e0738b438","schema_version":"1.0","event_id":"sha256:f372e76e8b7f7879633b927e892f7ae458fd0c4a4c9565105435b50e0738b438"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:OVS7YZENWSMGOJMIWFL2XLEO63","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"RoCo-ACE: Rollout-Conditioned Online Distillation for Retention-Aware Knowledge Injection","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"cs.AI","authors_text":"Huijia Zhu, Jianfu Zhang, Jun Lan, KeDong Xiu, Shuheng Zhou, Wei Li, Weiqiang Wang, Yan Hong, Zhongcai Lyu","submitted_at":"2026-06-10T13:33:10Z","abstract_excerpt":"Knowledge injection updates pretrained MLLMs with new factual or domain-specific knowledge, but fitting full authoritative answers can cause drift in non-updated behavior. Online distillation mitigates this drift by training on model-generated rollouts, yet uniform reference-conditioned distillation provides coarse supervision: it can under-emphasize reference-supported rollout tokens and supervise omitted facts only indirectly. We introduce RoCo-ACE, a rollout-conditioned online distillation objective for knowledge injection. RoCo uses same-rollout reference-free/reference-conditioned likelih"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.24771","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/2607.24771/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":"2026-07-29T00:24:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Q/of6m7SoLa8/pfYqMRDvltlSJE8p0AMObAZGtFRAXReVaPTHllhJtNuLy/fLOXEJ2FBpQiEsFjLbb1V25yJDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T14:01:33.197581Z"},"content_sha256":"22cbed9b08c849301c6ef542bdd099c3768d87c95cda5caa1123fe722d600b49","schema_version":"1.0","event_id":"sha256:22cbed9b08c849301c6ef542bdd099c3768d87c95cda5caa1123fe722d600b49"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/OVS7YZENWSMGOJMIWFL2XLEO63/bundle.json","state_url":"https://pith.science/pith/OVS7YZENWSMGOJMIWFL2XLEO63/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/OVS7YZENWSMGOJMIWFL2XLEO63/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":"2026-08-04T14:01:33Z","links":{"resolver":"https://pith.science/pith/OVS7YZENWSMGOJMIWFL2XLEO63","bundle":"https://pith.science/pith/OVS7YZENWSMGOJMIWFL2XLEO63/bundle.json","state":"https://pith.science/pith/OVS7YZENWSMGOJMIWFL2XLEO63/state.json","well_known_bundle":"https://pith.science/.well-known/pith/OVS7YZENWSMGOJMIWFL2XLEO63/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:OVS7YZENWSMGOJMIWFL2XLEO63","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":"851b90fd898f9c045f9544a050a3c7483af32d0a8086202011d88c756dd72227","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T13:33:10Z","title_canon_sha256":"a4b614946d0a18c5ac7268204a209e178ce4ce945f242bd9a1255dde13a49c05"},"schema_version":"1.0","source":{"id":"2607.24771","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.24771","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"arxiv_version","alias_value":"2607.24771v1","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.24771","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"pith_short_12","alias_value":"OVS7YZENWSMG","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"pith_short_16","alias_value":"OVS7YZENWSMGOJMI","created_at":"2026-07-29T00:24:43Z"},{"alias_kind":"pith_short_8","alias_value":"OVS7YZEN","created_at":"2026-07-29T00:24:43Z"}],"graph_snapshots":[{"event_id":"sha256:22cbed9b08c849301c6ef542bdd099c3768d87c95cda5caa1123fe722d600b49","target":"graph","created_at":"2026-07-29T00:24:43Z","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/2607.24771/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Knowledge injection updates pretrained MLLMs with new factual or domain-specific knowledge, but fitting full authoritative answers can cause drift in non-updated behavior. Online distillation mitigates this drift by training on model-generated rollouts, yet uniform reference-conditioned distillation provides coarse supervision: it can under-emphasize reference-supported rollout tokens and supervise omitted facts only indirectly. We introduce RoCo-ACE, a rollout-conditioned online distillation objective for knowledge injection. RoCo uses same-rollout reference-free/reference-conditioned likelih","authors_text":"Huijia Zhu, Jianfu Zhang, Jun Lan, KeDong Xiu, Shuheng Zhou, Wei Li, Weiqiang Wang, Yan Hong, Zhongcai Lyu","cross_cats":["cs.LG"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T13:33:10Z","title":"RoCo-ACE: Rollout-Conditioned Online Distillation for Retention-Aware Knowledge Injection"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.24771","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:f372e76e8b7f7879633b927e892f7ae458fd0c4a4c9565105435b50e0738b438","target":"record","created_at":"2026-07-29T00:24:43Z","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":"851b90fd898f9c045f9544a050a3c7483af32d0a8086202011d88c756dd72227","cross_cats_sorted":["cs.LG"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.AI","submitted_at":"2026-06-10T13:33:10Z","title_canon_sha256":"a4b614946d0a18c5ac7268204a209e178ce4ce945f242bd9a1255dde13a49c05"},"schema_version":"1.0","source":{"id":"2607.24771","kind":"arxiv","version":1}},"canonical_sha256":"7565fc648db498672588b157abac8ef6f6cda87d174d5648fb1cd901f8da4709","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7565fc648db498672588b157abac8ef6f6cda87d174d5648fb1cd901f8da4709","first_computed_at":"2026-07-29T00:24:43.139380Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-29T00:24:43.139380Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m1X7FXD/2Kk2gO3AY4tlWBQ71sDRJ8HZUb0+lheXfUwVzUAmTmsdDfTekichh3pI1BZhZFiD8/JIdS+waqVhBQ==","signature_status":"signed_v1","signed_at":"2026-07-29T00:24:43.140311Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.24771","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f372e76e8b7f7879633b927e892f7ae458fd0c4a4c9565105435b50e0738b438","sha256:22cbed9b08c849301c6ef542bdd099c3768d87c95cda5caa1123fe722d600b49"],"state_sha256":"d5e679d616b41cbb67593d8ca98d81c44821b08b01207dcef36637d2566ced1d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1jWZ005vSeyGk29wHKvay+YAwMbkpXB76iEkOFBYWQch0VGse7jXzVIjAXtt8XcP4iv7WEo6xf9XDEhZIDRvAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T14:01:33.228682Z","bundle_sha256":"9a06f2d0c3bd51ecdecfd1e5eadb8d291416a30c4828bdee13a3d09c91e3ee79"}}